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prices we've seen · United States fares · USD

Flights from Ulaanbaatar (UBN) to Seoul (GMP)

  • One way from $237
  • Round trip from $531
  • No nonstop seen
  • Fastest 13h 25m
  • 4 airlines

The cheapest one-way fare from Ulaanbaatar (UBN) to Seoul (GMP) we have seen is $237 USD, departing Dec 1, 2026 (seen Nov 5, 2026): Air China CA 902, 1 stop, 24h 15m.

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Cheapest · One wayseen Nov 5

$237 USD

Air China CA 902 · Dec 1 · 1 stop · 24h 15m

A typical day on this route: $308

Continue on the seller's site — $237

Cheapest round tripseen Nov 6

$531 USD

Air China CA 902 · Dec 18 → Dec 21 · 2 stops · 49h 55m in all, both ways

Continue on the seller's site — $531

a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

These are the fares the seller shows on its United States site, in USD; prices where you live may differ.

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Leave your email and we'll write on any day the fare is at or under your price — at most once a day. We'll send a link to confirm your address first. Without an email, it's still saved in My watches.

Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Nov 11

Pick a month to search the day its cheapest fare leaves.

  1. Nov 2026$287
  2. Dec 2026$237
  3. Jan 2027$298
  4. Feb 2027$306
  5. Mar 2027$311
  6. Apr 2027$306
  7. May 2027$309
  8. Jun 2027$305
  9. Jul 2027$337
  10. Aug 2027$370
  11. Sep 2027$335
  12. Oct 2027$335

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. TueDec 1

    11:50

    24h 15m1 stop

    13:05+1

    Cheapest$237 USD

    Air China CA 902 · seen Nov 5

    Go to seller — $237

  2. SunDec 13

    11:50

    24h 15m1 stop

    13:05+1

    $243 USD

    Air China CA 902 · seen Nov 10

    Go to seller — $243

  3. TueDec 15

    16:10

    19h 55m1 stop

    13:05+1

    $244 USD

    Air China CA 956 · seen Nov 9

    Go to seller — $244

  4. WedDec 16

    16:10

    19h 55m1 stop

    13:05+1

    $272 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $272

  5. SunDec 27

    16:10

    19h 55m1 stop

    13:05+1

    $272 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $272

  6. MonDec 14

    16:10

    19h 55m1 stop

    13:05+1

    $287 USD

    Air China CA 956 · seen Nov 9

    Go to seller — $287

  7. SunNov 29

    11:50

    24h 15m1 stop

    13:05+1

    $287 USD

    Air China CA 902 · seen Nov 9

    Go to seller — $287

  8. MonDec 7

    11:50

    24h 15m1 stop

    13:05+1

    $287 USD

    Air China CA 902 · seen Nov 10

    Go to seller — $287

  9. TueDec 8

    11:50

    24h 15m1 stop

    13:05+1

    $287 USD

    Air China CA 902 · seen Nov 10

    Go to seller — $287

  10. SunDec 6

    11:50

    24h 15m1 stop

    13:05+1

    $288 USD

    Air China CA 902 · seen Nov 9

    Go to seller — $288
Show 44 more fares

  1. MonNov 16

    16:10

    21h1 stop

    14:10+1

    $292 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $292

  2. TueNov 24

    17:15

    18h 50m1 stop

    13:05+1

    $293 USD

    OM223 · seen Nov 10

    Go to seller — $293

  3. FriDec 4

    17:15

    18h 50m1 stop

    13:05+1

    $293 USD

    OM223 · seen Nov 10

    Go to seller — $293

  4. TueNov 17

    17:15

    18h 50m1 stop

    13:05+1

    $294 USD

    OM223 · seen Nov 10

    Go to seller — $294

  5. WedNov 18

    16:10

    19h 55m1 stop

    13:05+1

    $294 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $294

  6. FriNov 27

    17:15

    19h 55m1 stop

    14:10+1

    $296 USD

    OM223 · seen Nov 9

    Go to seller — $296

  7. MonNov 23

    16:10

    21h1 stop

    14:10+1

    $296 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $296

  8. ThuDec 3

    07:30

    53h 40m1 stop

    14:10+2

    $297 USD

    OM223 · seen Nov 10

    Go to seller — $297

  9. TueJan 19

    17:15

    15h 25m2 stops

    09:40+1

    $298 USD

    OM223 · seen Nov 7

    Go to seller — $298

  10. WedNov 25

    08:15

    28h 55m1 stop

    14:10+1

    $298 USD

    OM223 · seen Nov 8

    Go to seller — $298

  11. SunJan 24

    17:15

    18h 50m1 stop

    13:05+1

    $300 USD

    OM223 · seen Nov 8

    Go to seller — $300

  12. WedJan 20

    08:15

    27h 50m1 stop

    13:05+1

    $300 USD

    OM223 · seen Nov 7

    Go to seller — $300

  13. WedJan 27

    08:15

    27h 50m1 stop

    13:05+1

    $302 USD

    OM223 · seen Nov 9

    Go to seller — $302

  14. ThuDec 10

    07:30

    29h 40m1 stop

    14:10+1

    $303 USD

    OM223 · seen Nov 9

    Go to seller — $303

  15. SunJan 31

    17:15

    19h 55m1 stop

    14:10+1

    $306 USD

    OM223 · seen Nov 9

    Go to seller — $306

  16. SunNov 22

    16:10

    21h1 stop

    14:10+1

    $306 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $306

  17. SunNov 15

    23:45

    13h 25m1 stop

    14:10+1

    $307 USD

    MR801 · seen Nov 10

    Go to seller — $307

  18. FriDec 11

    17:15

    18h 50m1 stop

    13:05+1

    $309 USD

    OM223 · seen Nov 6

    Go to seller — $309

  19. FriNov 13

    23:45

    37h 25m1 stop

    14:10+2

    $319 USD

    MR801 · seen Nov 10

    Go to seller — $319

  20. FriJan 15

    11:50

    24h 15m1 stop

    13:05+1

    $326 USD

    Air China CA 902 · seen Nov 8

    Go to seller — $326

  21. ThuNov 26

    07:30

    29h 40m1 stop

    14:10+1

    $328 USD

    OM223 · seen Nov 9

    Go to seller — $328

  22. ThuJan 14

    16:10

    19h 55m1 stop

    13:05+1

    $329 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $329

  23. SunJan 17

    16:10

    19h 55m1 stop

    13:05+1

    $329 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $329

  24. SunJan 10

    16:10

    19h 55m1 stop

    13:05+1

    $330 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $330

  25. WedJan 6

    16:10

    19h 55m1 stop

    13:05+1

    $331 USD

    Air China CA 956 · seen Nov 8

    Go to seller — $331

  26. SatJan 9

    16:10

    19h 55m1 stop

    13:05+1

    $331 USD

    Air China CA 956 · seen Nov 8

    Go to seller — $331

  27. TueJan 12

    16:10

    19h 55m1 stop

    13:05+1

    $331 USD

    Air China CA 956 · seen Nov 8

    Go to seller — $331

  28. MonJan 18

    16:10

    19h 55m1 stop

    13:05+1

    $331 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $331

  29. ThuJan 7

    11:50

    24h 15m1 stop

    13:05+1

    $331 USD

    Air China CA 902 · seen Nov 8

    Go to seller — $331

  30. MonJan 11

    11:50

    24h 15m1 stop

    13:05+1

    $331 USD

    Air China CA 902 · seen Nov 8

    Go to seller — $331

  31. ThuNov 19

    13:00

    19h 5m2 stops

    09:05+1

    $340 USD

    Spring Airlines 9C 6520 · seen Nov 10

    Go to seller — $340

  32. WedNov 11

    16:10

    19h 15m1 stop

    12:25+1

    $341 USD

    Air China CA 956 · seen Nov 10

    Go to seller — $341

  33. FriDec 18

    17:15

    18h 50m1 stop

    13:05+1

    $343 USD

    OM223 · seen Nov 4

    Go to seller — $343

  34. TueDec 22

    16:10

    15h 55m2 stops

    09:05+1

    $369 USD

    Air China CA 956 · seen Nov 5

    Go to seller — $369

  35. ThuDec 17

    16:10

    19h 5m3 stops

    12:15+1

    $373 USD

    Air China CA 956 · seen Nov 9

    Go to seller — $373

  36. SatNov 21

    11:50

    24h 15m1 stop

    13:05+1

    $379 USD

    Air China CA 902 · seen Nov 10

    Go to seller — $379

  37. SatNov 14

    08:15

    28h 55m1 stop

    14:10+1

    $383 USD

    OM223 · seen Nov 10

    Go to seller — $383

  38. SatJan 2

    16:10

    19h 55m1 stop

    13:05+1

    $385 USD

    Air China CA 956 · seen Nov 9

    Go to seller — $385

  39. ThuDec 31

    07:30

    53h 40m1 stop

    14:10+2

    $386 USD

    OM223 · seen Nov 10

    Go to seller — $386

  40. MonJan 4

    08:15

    27h 50m1 stop

    13:05+1

    $403 USD

    OM223 · seen Nov 7

    Go to seller — $403

  41. SatJan 16

    16:10

    19h 55m1 stop

    13:05+1

    $421 USD

    Air China CA 956 · seen Nov 5

    Go to seller — $421

  42. ThuDec 24

    07:30

    52h 35m1 stop

    13:05+2

    $422 USD

    OM223 · seen Nov 5

    Go to seller — $422

  43. WedDec 30

    11:50

    24h 15m1 stop

    13:05+1

    $448 USD

    Air China CA 902 · seen Nov 6

    Go to seller — $448

  44. ThuNov 12

    07:30

    53h 40m1 stop

    14:10+2

    $449 USD

    OM223 · seen Nov 10

    Go to seller — $449

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 3 nightsDec 18–21

    11:50

    GMP

    Cheapest$531 USD

    Air China CA 902 · 2 stops · 49h 55m in all, both ways · seen Nov 6

    Go to seller — $531

  2. 6 nightsDec 7–13

    11:50

    GMP

    $534 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 6

    Go to seller — $534

  3. 9 nightsDec 29 – Jan 7

    16:10

    GMP

    $535 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $535

  4. 8 nightsDec 29 – Jan 6

    16:10

    GMP

    $536 USD

    Air China CA 956 · 2 stops · 45h 35m in all, both ways · seen Nov 7

    Go to seller — $536

  5. 7 nightsNov 24 – Dec 1

    11:50

    GMP

    $537 USD

    Air China CA 902 · 2 stops · 49h 55m in all, both ways · seen Nov 10

    Go to seller — $537

  6. 7 nightsDec 3–10

    11:50

    GMP

    $542 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $542

  7. 12 nightsDec 29 – Jan 10

    16:10

    GMP

    $569 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 8

    Go to seller — $569

  8. 5 nightsDec 22–27

    16:10

    GMP

    $570 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 4

    Go to seller — $570

  9. 3 nightsDec 14–17

    11:50

    GMP

    $570 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 9

    Go to seller — $570

  10. 28 nightsDec 19 – Jan 16

    11:50

    GMP

    $570 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 6

    Go to seller — $570
Show 175 more fares

  1. 7 nightsDec 1–8

    11:50

    GMP

    $571 USD

    Air China CA 902 · 2 stops · 49h 55m in all, both ways · seen Nov 9

    Go to seller — $571

  2. 8 nightsDec 21–29

    16:10

    GMP

    $572 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 6

    Go to seller — $572

  3. 7 nightsDec 8–15

    11:50

    GMP

    $572 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $572

  4. 4 nightsDec 17–21

    11:50

    GMP

    $574 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 4

    Go to seller — $574

  5. 7 nightsDec 9–16

    11:50

    GMP

    $574 USD

    Air China CA 902 · 2 stops · 49h 55m in all, both ways · seen Nov 7

    Go to seller — $574

  6. 14 nightsJan 14–28

    16:10

    GMP

    $576 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 7

    Go to seller — $576

  7. 17 nightsJan 14–31

    16:10

    GMP

    $576 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 8

    Go to seller — $576

  8. 7 nightsJan 17–24

    16:10

    GMP

    $577 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $577

  9. 4 nightsJan 17–21

    11:50

    GMP

    $577 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $577

  10. 15 nightsMar 10–25

    11:50

    GMP

    $577 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $577

  11. 7 nightsJan 19–26

    16:10

    GMP

    $578 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 8

    Go to seller — $578

  12. 6 nightsFeb 9–15

    11:50

    GMP

    $578 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $578

  13. 7 nightsMar 27 – Apr 3

    11:50

    GMP

    $578 USD

    Air China CA 902 · 2 stops · 45h 40m in all, both ways · seen Nov 10

    Go to seller — $578

  14. 7 nightsApr 2–9

    11:50

    GMP

    $578 USD

    Air China CA 902 · 2 stops · 45h 40m in all, both ways · seen Nov 10

    Go to seller — $578

  15. 4 nightsMar 19–23

    16:10

    GMP

    $579 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 9

    Go to seller — $579

  16. 4 nightsMar 22–26

    16:10

    GMP

    $579 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 9

    Go to seller — $579

  17. 3 nightsMar 21–24

    11:50

    GMP

    $579 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 9

    Go to seller — $579

  18. 5 nightsJan 14–19

    16:10

    GMP

    $580 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 6

    Go to seller — $580

  19. 17 nightsJan 5–22

    11:50

    GMP

    $580 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $580

  20. 5 nightsMar 28 – Apr 2

    16:30

    GMP

    $581 USD

    Air China CA 956 · 2 stops · 41h in all, both ways · seen Nov 9

    Go to seller — $581

  21. 10 nightsJan 12–22

    16:10

    GMP

    $581 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $581

  22. 5 nightsJan 19–24

    16:10

    GMP

    $581 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $581

  23. 7 nightsJan 20–27

    16:10

    GMP

    $582 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $582

  24. 10 nightsApr 5–15

    16:30

    GMP

    $584 USD

    Air China CA 956 · 2 stops · 45h 20m in all, both ways · seen Nov 10

    Go to seller — $584

  25. 7 nightsFeb 25 – Mar 4

    11:50

    GMP

    $584 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $584

  26. 8 nightsFeb 25 – Mar 5

    11:50

    GMP

    $584 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $584

  27. 9 nightsFeb 25 – Mar 6

    11:50

    GMP

    $584 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $584

  28. 5 nightsFeb 27 – Mar 4

    11:50

    GMP

    $584 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $584

  29. 6 nightsFeb 27 – Mar 5

    11:50

    GMP

    $584 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $584

  30. 7 nightsFeb 27 – Mar 6

    11:50

    GMP

    $584 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $584

  31. 14 nightsMar 7–21

    16:10

    GMP

    $584 USD

    Air China CA 956 · 2 stops · 45h 35m in all, both ways · seen Nov 10

    Go to seller — $584

  32. 11 nightsApr 7–18

    16:30

    GMP

    $585 USD

    Air China CA 956 · 2 stops · 41h in all, both ways · seen Nov 8

    Go to seller — $585

  33. 11 nightsMar 21 – Apr 1

    16:10

    GMP

    $585 USD

    Air China CA 956 · 2 stops · 41h 20m in all, both ways · seen Nov 7

    Go to seller — $585

  34. 13 nightsMar 22 – Apr 4

    16:10

    GMP

    $585 USD

    Air China CA 956 · 2 stops · 41h 20m in all, both ways · seen Nov 8

    Go to seller — $585

  35. 7 nightsMar 6–13

    11:50

    GMP

    $585 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $585

  36. 9 nightsMar 22–31

    11:50

    GMP

    $585 USD

    Air China CA 902 · 2 stops · 45h 40m in all, both ways · seen Nov 7

    Go to seller — $585

  37. 9 nightsApr 1–10

    11:50

    GMP

    $585 USD

    Air China CA 902 · 2 stops · 45h 40m in all, both ways · seen Nov 7

    Go to seller — $585

  38. 9 nightsApr 4–13

    11:50

    GMP

    $585 USD

    Air China CA 902 · 2 stops · 45h 40m in all, both ways · seen Nov 6

    Go to seller — $585

  39. 8 nightsMar 5–13

    11:50

    GMP

    $585 USD

    Air China CA 5223 · 2 stops · 49h 55m in all, both ways · seen Nov 8

    Go to seller — $585

  40. 6 nightsJan 1–7

    16:10

    GMP

    $608 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 9

    Go to seller — $608

  41. 5 nightsJan 2–7

    11:50

    GMP

    $608 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 9

    Go to seller — $608

  42. 4 nightsJan 2–6

    16:10

    GMP

    $608 USD

    Air China CA 956 · 2 stops · 45h 35m in all, both ways · seen Nov 9

    Go to seller — $608

  43. 3 nightsJan 1–4

    16:10

    GMP

    $611 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 8

    Go to seller — $611

  44. 15 nightsJan 2–17

    11:50

    GMP

    $611 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $611

  45. 6 nightsFeb 26 – Mar 4

    11:50

    GMP

    $612 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $612

  46. 14 nightsMar 10–24

    16:10

    GMP

    $614 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 5

    Go to seller — $614

  47. 7 nightsFeb 26 – Mar 5

    11:50

    GMP

    $616 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $616

  48. 8 nightsFeb 26 – Mar 6

    11:50

    GMP

    $616 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $616

  49. 10 nightsDec 29 – Jan 8

    16:10

    GMP

    $616 USD

    Air China CA 956 · 2 stops · 45h 35m in all, both ways · seen Nov 8

    Go to seller — $616

  50. 26 nightsJan 3–29

    11:50

    GMP

    $617 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $617

  51. 7 nightsNov 21–28

    11:50

    GMP

    $617 USD

    Air China CA 902 · 2 stops · 49h 55m in all, both ways · seen Nov 9

    Go to seller — $617

  52. 10 nightsMar 29 – Apr 8

    16:30

    GMP

    $618 USD

    Air China CA 956 · 2 stops · 41h in all, both ways · seen Nov 5

    Go to seller — $618

  53. 4 nightsDec 10–14

    11:50

    GMP

    $625 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $625

  54. 1 nightDec 14–15

    11:50

    GMP

    $633 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $633

  55. 13 nightsDec 31 – Jan 13

    16:10

    GMP

    $649 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 8

    Go to seller — $649

  56. 14 nightsFeb 27 – Mar 13

    11:50

    GMP

    $649 USD

    Air China CA 902 · 2 stops · 49h 55m in all, both ways · seen Nov 4

    Go to seller — $649

  57. 6 nightsDec 9–15

    16:10

    GMP

    $651 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $651

  58. 12 nightsNov 27 – Dec 9

    17:15

    GMP

    $651 USD

    OM223 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $651

  59. 5 nightsDec 9–14

    11:50

    GMP

    $651 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $651

  60. 3 nightsDec 10–13

    11:50

    GMP

    $651 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 6

    Go to seller — $651

  61. 5 nightsDec 10–15

    11:50

    GMP

    $651 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $651

  62. 7 nightsDec 10–17

    11:50

    GMP

    $651 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $651

  63. 24 nightsDec 24 – Jan 17

    11:50

    GMP

    $651 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 9

    Go to seller — $651

  64. 7 nightsDec 31 – Jan 7

    11:50

    GMP

    $651 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 7

    Go to seller — $651

  65. 6 nightsMar 6–12

    11:50

    GMP

    $652 USD

    Air China CA 5223 · 2 stops · 45h 30m in all, both ways · seen Nov 4

    Go to seller — $652

  66. 8 nightsMar 15–23

    16:10

    GMP

    $652 USD

    Air China CA 5227 · 2 stops · 45h 35m in all, both ways · seen Nov 4

    Go to seller — $652

  67. 12 nightsDec 7–19

    16:10

    GMP

    $653 USD

    Air China CA 956 · 2 stops · 27h 25m in all, both ways · seen Nov 6

    Go to seller — $653

  68. 7 nightsDec 22–29

    16:10

    GMP

    $654 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 4

    Go to seller — $654

  69. 18 nightsDec 30 – Jan 17

    11:50

    GMP

    $654 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $654

  70. 3 nightsJan 4–7

    16:10

    GMP

    $655 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 9

    Go to seller — $655

  71. 16 nightsDec 25 – Jan 10

    11:50

    GMP

    $655 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 9

    Go to seller — $655

  72. 17 nightsJan 4–21

    11:50

    GMP

    $656 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $656

  73. 29 nightsJan 24 – Feb 22

    11:50

    GMP

    $657 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $657

  74. 4 nightsFeb 25 – Mar 1

    11:50

    GMP

    $657 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $657

  75. 22 nightsJan 30 – Feb 21

    11:50

    GMP

    $658 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $658

  76. 10 nightsJan 5–15

    11:50

    GMP

    $660 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $660

  77. 5 nightsNov 30 – Dec 5

    16:10

    GMP

    $661 USD

    Air China CA 956 · 2 stops · 45h 35m in all, both ways · seen Nov 8

    Go to seller — $661

  78. 6 nightsDec 12–18

    11:50

    GMP

    $668 USD

    Air China CA 902 · 2 stops · 33h 55m in all, both ways · seen Nov 6

    Go to seller — $668

  79. 6 nightsDec 10–16

    07:30

    GMP

    $669 USD

    OM223 · 2 stops · 27h 30m in all, both ways · seen Nov 7

    Go to seller — $669

  80. 22 nightsJan 31 – Feb 22

    17:15

    GMP

    $670 USD

    OM223 · 2 stops · 41h 10m in all, both ways · seen Nov 5

    Go to seller — $670

  81. 5 nightsMay 3–8

    16:30

    GMP

    $671 USD

    Air China CA 956 · 2 stops · 41h in all, both ways · seen Nov 9

    Go to seller — $671

  82. 14 nightsNov 22 – Dec 6

    16:10

    GMP

    $674 USD

    Air China CA 956 · 2 stops · 27h 25m in all, both ways · seen Nov 8

    Go to seller — $674

  83. 14 nightsFeb 13–27

    08:15

    GMP

    $674 USD

    OM223 · 2 stops · 50h 10m in all, both ways · seen Nov 10

    Go to seller — $674

  84. 4 nightsApr 5–9

    06:10

    GMP

    $676 USD

    OM223 · 2 stops · 23h 5m in all, both ways · seen Nov 5

    Go to seller — $676

  85. 8 nightsNov 24 – Dec 2

    17:15

    GMP

    $676 USD

    OM223 · 3 stops · 23h 35m in all, both ways · seen Nov 10

    Go to seller — $676

  86. 2 nightsMar 20–22

    11:50

    GMP

    $676 USD

    Air China CA 5223 · 2 stops · 45h 30m in all, both ways · seen Nov 9

    Go to seller — $676

  87. 7 nightsDec 11–18

    17:15

    GMP

    $677 USD

    OM223 · 2 stops · 28h 30m in all, both ways · seen Nov 6

    Go to seller — $677

  88. 17 nightsMay 18 – Jun 4

    17:55

    GMP

    $680 USD

    OM223 · 2 stops · 35h 20m in all, both ways · seen Nov 7

    Go to seller — $680

  89. 13 nightsNov 17–30

    17:15

    GMP

    $681 USD

    OM223 · 2 stops · 27h 25m in all, both ways · seen Nov 10

    Go to seller — $681

  90. 11 nightsDec 8–19

    17:15

    GMP

    $682 USD

    OM223 · 3 stops · 23h 15m in all, both ways · seen Nov 6

    Go to seller — $682

  91. 7 nightsNov 26 – Dec 3

    07:30

    GMP

    $684 USD

    OM223 · 2 stops · 27h 30m in all, both ways · seen Nov 10

    Go to seller — $684

  92. 3 nightsJan 26–29

    17:15

    GMP

    $690 USD

    OM223 · 4 stops · 33h 20m in all, both ways · seen Nov 6

    Go to seller — $690

  93. 7 nightsJan 1–8

    11:50

    GMP

    $692 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $692

  94. 10 nightsNov 20–30

    16:10

    GMP

    $693 USD

    Air China CA 956 · 2 stops · 28h 30m in all, both ways · seen Nov 10

    Go to seller — $693

  95. 9 nightsDec 10–19

    07:30

    GMP

    $695 USD

    OM223 · 2 stops · 37h 10m in all, both ways · seen Nov 6

    Go to seller — $695

  96. 7 nightsDec 12–19

    11:50

    GMP

    $698 USD

    Air China CA 902 · 2 stops · 31h 45m in all, both ways · seen Nov 6

    Go to seller — $698

  97. 2 nightsDec 19–21

    11:50

    GMP

    $698 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 6

    Go to seller — $698

  98. 10 nightsDec 9–19

    16:10

    GMP

    $703 USD

    Air China CA 956 · 2 stops · 28h 30m in all, both ways · seen Nov 6

    Go to seller — $703

  99. 15 nightsDec 26 – Jan 10

    16:10

    GMP

    $703 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 9

    Go to seller — $703

  100. 9 nightsJan 1–10

    11:50

    GMP

    $703 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $703

  101. 9 nightsJan 2–11

    16:10

    GMP

    $703 USD

    Air China CA 956 · 2 stops · 45h 35m in all, both ways · seen Nov 6

    Go to seller — $703

  102. 15 nightsDec 3–18

    11:50

    GMP

    $709 USD

    Air China CA 902 · 3 stops · 30h 50m in all, both ways · seen Nov 5

    Go to seller — $709

  103. 9 nightsOct 18–27

    06:10

    GMP

    $716 USD

    OM223 · 2 stops · 52h 25m in all, both ways · seen Nov 10

    Go to seller — $716

  104. 7 nightsDec 28 – Jan 4

    16:10

    GMP

    $730 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 8

    Go to seller — $730

  105. 6 nightsDec 30 – Jan 5

    11:50

    GMP

    $730 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $730

  106. 11 nightsDec 30 – Jan 10

    11:50

    GMP

    $730 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $730

  107. 8 nightsDec 31 – Jan 8

    16:10

    GMP

    $731 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 9

    Go to seller — $731

  108. 15 nightsDec 31 – Jan 15

    11:50

    GMP

    $731 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $731

  109. 4 nightsDec 31 – Jan 4

    16:10

    GMP

    $732 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 9

    Go to seller — $732

  110. 5 nightsDec 31 – Jan 5

    11:50

    GMP

    $732 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 9

    Go to seller — $732

  111. 17 nightsDec 24 – Jan 10

    16:10

    GMP

    $734 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $734

  112. 21 nightsDec 22 – Jan 12

    11:50

    GMP

    $736 USD

    Air China CA 902 · 2 stops · 49h 55m in all, both ways · seen Nov 4

    Go to seller — $736

  113. 5 nightsNov 17–22

    17:15

    GMP

    $741 USD

    OM223 · 2 stops · 25h 50m in all, both ways · seen Nov 9

    Go to seller — $741

  114. 4 nightsNov 18–22

    16:10

    GMP

    $749 USD

    Air China CA 956 · 2 stops · 26h 55m in all, both ways · seen Nov 9

    Go to seller — $749

  115. 12 nightsJul 14–26

    16:30

    GMP

    $752 USD

    Air China CA 956 · 2 stops · 41h in all, both ways · seen Nov 8

    Go to seller — $752

  116. 12 nightsDec 24 – Jan 5

    11:50

    GMP

    $752 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 8

    Go to seller — $752

  117. 7 nightsJun 8–15

    11:50

    GMP

    $753 USD

    Air China CA 902 · 2 stops · 45h 40m in all, both ways · seen Nov 9

    Go to seller — $753

  118. 6 nightsJun 2–8

    06:10

    GMP

    $754 USD

    OM223 · 2 stops · 22h 35m in all, both ways · seen Nov 9

    Go to seller — $754

  119. 10 nightsDec 20–30

    16:10

    GMP

    $755 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $755

  120. 21 nightsAug 22 – Sep 12

    11:50

    GMP

    $756 USD

    Air China CA 902 · 2 stops · 45h 40m in all, both ways · seen Nov 6

    Go to seller — $756

  121. 6 nightsMar 29 – Apr 4

    06:10

    GMP

    $757 USD

    OM223 · 2 stops · 23h 5m in all, both ways · seen Nov 4

    Go to seller — $757

  122. 22 nightsFeb 2–24

    17:15

    GMP

    $770 USD

    OM223 · 2 stops · 39h 25m in all, both ways · seen Nov 5

    Go to seller — $770

  123. 8 nightsJun 7–15

    06:10

    GMP

    $793 USD

    OM223 · 3 stops · 27h in all, both ways · seen Nov 9

    Go to seller — $793

  124. 10 nightsFeb 4–14

    11:50

    GMP

    $799 USD

    Air China CA 902 · 2 stops · 39h 45m in all, both ways · seen Nov 9

    Go to seller — $799

  125. 23 nightsJan 21 – Feb 13

    07:30

    GMP

    $805 USD

    OM223 · 2 stops · 27h 30m in all, both ways · seen Nov 4

    Go to seller — $805

  126. 25 nightsJun 7 – Jul 2

    06:10

    GMP

    $810 USD

    OM223 · 2 stops · 17h 15m in all, both ways · seen Nov 7

    Go to seller — $810

  127. 13 nightsNov 15–28

    17:15

    GMP

    $810 USD

    OM223 · 4 stops · 83h 50m in all, both ways · seen Nov 10

    Go to seller — $810

  128. 11 nightsDec 28 – Jan 8

    11:50

    GMP

    $813 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $813

  129. 33 nightsDec 29 – Jan 31

    17:15

    GMP

    $816 USD

    OM223 · 2 stops · 41h 45m in all, both ways · seen Nov 4

    Go to seller — $816

  130. 10 nightsJan 2–12

    16:10

    GMP

    $822 USD

    Air China CA 956 · 2 stops · 45h 35m in all, both ways · seen Nov 8

    Go to seller — $822

  131. 4 nightsFeb 10–14

    11:50

    GMP

    $854 USD

    Air China CA 902 · 2 stops · 39h 45m in all, both ways · seen Nov 8

    Go to seller — $854

  132. 22 nightsFeb 4–26

    07:30

    GMP

    $855 USD

    OM223 · 2 stops · 21h 15m in all, both ways · seen Nov 5

    Go to seller — $855

  133. Same dayDec 17

    07:30

    GMP

    $855 USD

    OM223 · 4 stops · 28h 55m in all, both ways · seen Nov 7

    Go to seller — $855

  134. 13 nightsJul 24 – Aug 6

    06:10

    GMP

    $857 USD

    OM223 · 2 stops · 22h 35m in all, both ways · seen Nov 10

    Go to seller — $857

  135. 7 nightsDec 23–30

    16:10

    GMP

    $869 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 4

    Go to seller — $869

  136. 8 nightsApr 1–9

    11:50

    GMP

    $872 USD

    Air China CA 902 · 2 stops · 45h 40m in all, both ways · seen Nov 4

    Go to seller — $872

  137. 20 nightsFeb 4–24

    11:50

    GMP

    $873 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $873

  138. 11 nightsDec 29 – Jan 9

    16:10

    GMP

    $874 USD

    Air China CA 956 · 3 stops · 61h 45m in all, both ways · seen Nov 9

    Go to seller — $874

  139. 20 nightsFeb 2–22

    11:50

    GMP

    $881 USD

    Air China CA 5223 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $881

  140. 22 nightsFeb 3–25

    11:50

    GMP

    $881 USD

    Air China CA 5223 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $881

  141. 21 nightsFeb 1–22

    11:50

    GMP

    $881 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $881

  142. 25 nightsFeb 4 – Mar 1

    11:50

    GMP

    $881 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $881

  143. 22 nightsFeb 5–27

    11:50

    GMP

    $881 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $881

  144. 10 nightsFeb 9–19

    17:15

    GMP

    $885 USD

    OM223 · 3 stops · 26h 30m in all, both ways · seen Nov 4

    Go to seller — $885

  145. 22 nightsFeb 1–23

    11:50

    GMP

    $885 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 5

    Go to seller — $885

  146. 13 nightsDec 27 – Jan 9

    16:10

    GMP

    $924 USD

    Air China CA 956 · 2 stops · 59h 25m in all, both ways · seen Nov 8

    Go to seller — $924

  147. 25 nightsAug 2–27

    06:10

    GMP

    $933 USD

    OM223 · 2 stops · 18h 10m in all, both ways · seen Nov 7

    Go to seller — $933

  148. 8 nightsNov 12–20

    07:30

    GMP

    $946 USD

    OM223 · 2 stops · 13h 45m in all, both ways · seen Nov 10

    Go to seller — $946

  149. 9 nightsNov 17–26

    11:50

    GMP

    $951 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 10

    Go to seller — $951

  150. 9 nightsOct 16–25

    06:10

    GMP

    $958 USD

    OM223 · 2 stops · 19h 15m in all, both ways · seen Nov 6

    Go to seller — $958

  151. Same dayOct 4

    06:10

    GMP

    $972 USD

    OM223 · 3 stops · 36h 15m in all, both ways · seen Nov 10

    Go to seller — $972

  152. 9 nightsNov 19–28

    07:15

    GMP

    $992 USD

    OM297 · 4 stops · 36h 20m in all, both ways · seen Nov 10

    Go to seller — $992

  153. 21 nightsOct 4–25

    06:10

    GMP

    $998 USD

    OM223 · 2 stops · 20h 5m in all, both ways · seen Nov 10

    Go to seller — $998

  154. 8 nightsJan 1–9

    16:10

    GMP

    $1,003 USD

    Air China CA 956 · 2 stops · 45h 35m in all, both ways · seen Nov 9

    Go to seller — $1,003

  155. 7 nightsJun 7–14

    06:10

    GMP

    $1,021 USD

    OM223 · 2 stops · 19h 25m in all, both ways · seen Nov 9

    Go to seller — $1,021

  156. 22 nightsFeb 7 – Mar 1

    17:15

    GMP

    $1,029 USD

    OM223 · 2 stops · 40h 5m in all, both ways · seen Nov 5

    Go to seller — $1,029

  157. 1 nightFeb 10–11

    11:50

    GMP

    $1,079 USD

    Air China CA 902 · 2 stops · 50h 10m in all, both ways · seen Nov 8

    Go to seller — $1,079

  158. 9 nightsDec 31 – Jan 9

    07:30

    GMP

    $1,097 USD

    OM223 · 3 stops · 22h 30m in all, both ways · seen Nov 10

    Go to seller — $1,097

  159. 7 nightsAug 23–30

    06:10

    GMP

    $1,107 USD

    OM223 · 2 stops · 18h 15m in all, both ways · seen Nov 10

    Go to seller — $1,107

  160. 35 nightsJul 9 – Aug 13

    17:55

    GMP

    $1,107 USD

    OM223 · 2 stops · 29h 20m in all, both ways · seen Nov 7

    Go to seller — $1,107

  161. 11 nightsNov 17–28

    11:50

    GMP

    $1,131 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 9

    Go to seller — $1,131

  162. 28 nightsDec 12 – Jan 9

    07:15

    GMP

    $1,147 USD

    OM6201 · 4 stops · 36h 20m in all, both ways · seen Nov 6

    Go to seller — $1,147

  163. 4 nightsFeb 19–23

    17:15

    GMP

    $1,158 USD

    OM223 · 2 stops · 40h 5m in all, both ways · seen Nov 5

    Go to seller — $1,158

  164. 23 nightsJan 19 – Feb 11

    11:50

    GMP

    $1,178 USD

    Air China CA 902 · 2 stops · 45h 30m in all, both ways · seen Nov 6

    Go to seller — $1,178

  165. 7 nightsFeb 8–15

    08:50

    GMP

    $1,184 USD

    OM501 · 4 stops · 75h 25m in all, both ways · seen Nov 8

    Go to seller — $1,184

  166. 7 nightsJul 15–22

    17:55

    GMP

    $1,202 USD

    OM223 · 2 stops · 28h 25m in all, both ways · seen Nov 6

    Go to seller — $1,202

  167. 9 nightsAug 17–26

    17:55

    GMP

    $1,204 USD

    OM223 · 2 stops · 28h 25m in all, both ways · seen Nov 6

    Go to seller — $1,204

  168. 23 nightsJan 22 – Feb 14

    17:15

    GMP

    $1,204 USD

    OM223 · 2 stops · 28h 30m in all, both ways · seen Nov 4

    Go to seller — $1,204

  169. 22 nightsFeb 6–28

    08:15

    GMP

    $1,208 USD

    OM5051 · 2 stops · 37h 30m in all, both ways · seen Nov 5

    Go to seller — $1,208

  170. 19 nightsDec 21 – Jan 9

    16:10

    GMP

    $1,242 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 8

    Go to seller — $1,242

  171. 7 nightsNov 22–29

    16:10

    GMP

    $1,273 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 10

    Go to seller — $1,273

  172. 8 nightsJun 6–14

    16:30

    GMP

    $1,312 USD

    Air China CA 956 · 2 stops · 41h in all, both ways · seen Nov 9

    Go to seller — $1,312

  173. 7 nightsJan 2–9

    16:10

    GMP

    $1,339 USD

    Air China CA 956 · 2 stops · 41h 10m in all, both ways · seen Nov 8

    Go to seller — $1,339

  174. 7 nightsFeb 7–14

    08:50

    GMP

    $1,419 USD

    OM501 · 4 stops · 36h 25m in all, both ways · seen Nov 8

    Go to seller — $1,419

  175. 9 nightsFeb 9–18

    17:15

    GMP

    $1,511 USD

    OM223 · 3 stops · 45h 35m in all, both ways · seen Nov 4

    Go to seller — $1,511

Compare other routes

Compared with Ulaanbaatar → Seoul: $237 one way (Dec 1).

The way back

Other places from Ulaanbaatar

Every route from Ulaanbaatar →

To Seoul from other cities

Every route to Seoul →

Airlines seen on this route

  • Spring Airlines
  • Air China
  • MR
  • OM

Marketing carriers; the operating airline is shown by the seller.

Ulaanbaatar to Seoul in numbers

  • By month, Dec 2026 is the cheapest we've seen at $237 USD and Aug 2027 the most expensive at $370 USD — a spread of 56%.
  • None of the 54 departure dates seen has a nonstop fare — every fare has at least one stop; carriers seen: Spring Airlines, Air China, MR, OM.
  • UBN serves Ulaanbaatar, Mongolia; GMP serves Seoul, South Korea.
  • Seoul runs 1 hour ahead of Ulaanbaatar.

Questions

What is the cheapest fare from Ulaanbaatar (UBN) to Seoul (GMP)?

The cheapest one-way fare from Ulaanbaatar (UBN) to Seoul (GMP) we have seen is $237 USD, departing Dec 1, 2026 (seen Nov 5, 2026): Air China CA 902, 1 stop, 24h 15m.

Is there a nonstop flight from Ulaanbaatar (UBN) to Seoul (GMP)?

None of the 54 departure dates seen has a nonstop fare — every fare has at least one stop; carriers seen: Spring Airlines, Air China, MR, OM.

Which month is cheapest to fly from Ulaanbaatar (UBN) to Seoul (GMP)?

By month, Dec 2026 is the cheapest we've seen at $237 USD and Aug 2027 the most expensive at $370 USD — a spread of 56%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.