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prices we've seen · United States fares · USD

Flights from Hong Kong (HKG) to Sydney (SYD)

  • One way from $250
  • Round trip from $566
  • Nonstop on 41 of 41 dates
  • Fastest 9h 5m
  • 12 airlines

The cheapest one-way fare from Hong Kong (HKG) to Sydney (SYD) we have seen is $250 USD, departing Dec 1, 2026 (seen Nov 7, 2026): Scoot TR 983, 1 stop, 17h 50m.

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Cheapest · One wayseen Nov 7

$250 USD

Scoot TR 983 · Dec 1 · 1 stop · 17h 50m

A typical day on this route: $351

Continue on the seller's site — $250

Cheapest round tripseen Nov 10

$566 USD

Vietjet VJ 877 · May 13 → May 18 · 2 stops · 68h 5m in all, both ways

Continue on the seller's site — $566

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$274
  2. Dec 2026$250
  3. Jan 2027$453
  4. Feb 2027$329
  5. Mar 2027$289
  6. Apr 2027$309
  7. May 2027$262
  8. Jun 2027$311
  9. Jul 2027$356
  10. Aug 2027—
  11. Sep 2027$299
  12. Oct 2027$297

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

    22:00

    17h 50m1 stop

    18:50+1

    Cheapest$250 USD

    Scoot TR 983 · seen Nov 7

  2. WedDec 2

    22:00

    17h 50m1 stop

    18:50+1

    $250 USD

    Scoot TR 983 · seen Nov 10

  3. TueDec 8

    22:00

    17h 50m1 stop

    18:50+1

    $250 USD

    Scoot TR 983 · seen Nov 8

  4. ThuDec 3

    22:00

    17h 50m1 stop

    18:50+1

    $255 USD

    Scoot TR 983 · seen Nov 5

  5. WedDec 16

    07:35

    23h 25m2 stops

    10:00+1

    $260 USD

    HK Express UO 540 · seen Nov 8

  6. ThuNov 19

    22:00

    17h 50m1 stop

    18:50+1

    $274 USD

    Scoot TR 983 · seen Nov 10

  7. TueNov 17

    19:15

    35h 45m1 stop

    10:00+2

    $279 USD

    Vietjet VJ 877 · seen Nov 10

  8. ThuDec 17

    07:35

    23h 25m2 stops

    10:00+1

    $284 USD

    HK Express UO 540 · seen Nov 8

  9. SatDec 5

    07:40

    49h 30m2 stops

    12:10+2

    $294 USD

    HK Express UO 522 · seen Nov 4

  10. SunDec 13

    07:35

    23h 25m2 stops

    10:00+1

    $296 USD

    HK Express UO 540 · seen Nov 4

Show 72 more fares
  1. WedNov 18

    22:00

    17h 50m1 stop

    18:50+1

    $302 USD

    Scoot TR 983 · seen Nov 10

  2. SunDec 20

    07:35

    23h 25m2 stops

    10:00+1

    $304 USD

    HK Express UO 540 · seen Nov 8

  3. FriNov 13

    14:45

    39h 15m1 stop

    09:00+2

    $314 USD

    China Eastern MU 204 · seen Nov 10

  4. MonNov 16

    14:45

    39h 20m1 stop

    09:05+2

    $314 USD

    China Eastern MU 204 · seen Nov 10

  5. SunNov 15

    19:50

    59h 10m1 stop

    10:00+3

    $322 USD

    Vietjet VJ 877 · seen Nov 10

  6. SatDec 19

    19:15

    35h 45m1 stop

    10:00+2

    $331 USD

    Vietjet VJ 877 · seen Nov 9

  7. WedDec 23

    16:10

    20h 20m1 stop

    15:30+1

    $340 USD

    Hainan Airlines HU 720 · seen Nov 10

  8. SatNov 14

    22:00

    17h 50m1 stop

    18:50+1

    $344 USD

    Scoot TR 983 · seen Nov 10

  9. MonDec 28

    10:15

    26h 15m1 stop

    15:30+1

    $344 USD

    Hainan Airlines HU 706 · seen Nov 10

  10. FriDec 25

    10:15

    26h 15m1 stop

    15:30+1

    $346 USD

    Hainan Airlines HU 706 · seen Nov 7

  11. ThuDec 31

    14:00

    17h 45m1 stop

    10:45+1

    $351 USD

    Cebu Pacific 5J 143 · seen Nov 8

  12. SunDec 27

    07:35

    23h 25m2 stops

    10:00+1

    $353 USD

    HK Express UO 540 · seen Nov 4

  13. ThuDec 17

    22:25

    9h 40mNonstop

    11:05+1

    $375 USD

    Hong Kong Airlines HX 017 · seen Nov 8

  14. SatDec 26

    17:25

    14h 20m1 stop

    10:45+1

    $376 USD

    HK Express UO 534 · seen Nov 4

  15. SatDec 5

    22:25

    9h 40mNonstop

    11:05+1

    $382 USD

    Hong Kong Airlines HX 17 · seen Nov 4

  16. WedDec 16

    22:25

    9h 40mNonstop

    11:05+1

    $385 USD

    Hong Kong Airlines HX 017 · seen Nov 8

  17. WedDec 23

    22:25

    9h 40mNonstop

    11:05+1

    $385 USD

    Hong Kong Airlines HX 17 · seen Nov 10

  18. MonNov 16

    22:25

    9h 40mNonstop

    11:05+1

    $392 USD

    Hong Kong Airlines HX 17 · seen Nov 10

  19. WedNov 18

    22:25

    9h 40mNonstop

    11:05+1

    $392 USD

    Hong Kong Airlines HX 17 · seen Nov 10

  20. WedDec 30

    16:10

    20h 20m1 stop

    15:30+1

    $392 USD

    Hainan Airlines HU 720 · seen Nov 8

  21. MonDec 28

    22:25

    9h 40mNonstop

    11:05+1

    $393 USD

    Hong Kong Airlines HX 17 · seen Nov 10

  22. WedDec 2

    22:25

    9h 40mNonstop

    11:05+1

    $394 USD

    Hong Kong Airlines HX 17 · seen Nov 10

  23. TueDec 1

    22:25

    9h 40mNonstop

    11:05+1

    $396 USD

    Hong Kong Airlines HX 17 · seen Nov 7

  24. TueDec 8

    22:25

    9h 40mNonstop

    11:05+1

    $396 USD

    Hong Kong Airlines HX 17 · seen Nov 8

  25. ThuDec 3

    22:25

    9h 40mNonstop

    11:05+1

    $401 USD

    Hong Kong Airlines HX 17 · seen Nov 5

  26. SunDec 20

    22:25

    9h 40mNonstop

    11:05+1

    $404 USD

    Hong Kong Airlines HX 17 · seen Nov 8

  27. SunDec 13

    22:25

    9h 40mNonstop

    11:05+1

    $407 USD

    Hong Kong Airlines HX 017 · seen Nov 4

  28. FriDec 25

    22:25

    9h 40mNonstop

    11:05+1

    $416 USD

    Hong Kong Airlines HX 17 · seen Nov 7

  29. SatDec 19

    22:25

    9h 40mNonstop

    11:05+1

    $417 USD

    Hong Kong Airlines HX 17 · seen Nov 9

  30. SatDec 26

    22:25

    9h 40mNonstop

    11:05+1

    $420 USD

    Hong Kong Airlines HX 17 · seen Nov 4

  31. SunDec 27

    22:25

    9h 40mNonstop

    11:05+1

    $421 USD

    Hong Kong Airlines HX 17 · seen Nov 4

  32. TueJan 12

    22:55

    31h 55m1 stop

    09:50+2

    $453 USD

    Philippine Airlines PR 311 · seen Nov 8

  33. FriNov 13

    08:45

    9h 5mNonstop

    20:50

    $460 USD

    Cathay Pacific CX 139 · seen Nov 10

  34. SatNov 14

    08:45

    9h 5mNonstop

    20:50

    $469 USD

    Cathay Pacific CX 139 · seen Nov 10

  35. TueNov 17

    08:45

    9h 5mNonstop

    20:50

    $470 USD

    Cathay Pacific CX 139 · seen Nov 10

  36. FriJan 1

    21:00

    15h 30m1 stop

    15:30+1

    $484 USD

    Hainan Airlines HU 780 · seen Nov 9

  37. ThuDec 31

    22:25

    9h 40mNonstop

    11:05+1

    $486 USD

    Hong Kong Airlines HX 17 · seen Nov 8

  38. WedJan 13

    11:25

    19h 25m1 stop

    09:50+1

    $486 USD

    Philippine Airlines PR 301 · seen Nov 8

  39. WedDec 30

    22:25

    9h 40mNonstop

    11:05+1

    $501 USD

    Hong Kong Airlines HX 17 · seen Nov 8

  40. MonJan 11

    01:55

    52h 55m2 stops

    09:50+2

    $503 USD

    Hong Kong Airlines HX 707 · seen Nov 9

  41. SatJan 16

    11:25

    19h 25m1 stop

    09:50+1

    $507 USD

    Philippine Airlines PR 301 · seen Nov 4

  42. SunNov 15

    22:25

    9h 40mNonstop

    11:05+1

    $519 USD

    Hong Kong Airlines HX 17 · seen Nov 10

  43. WedJan 20

    12:20

    42h 30m2 stops

    09:50+2

    $524 USD

    Hong Kong Airlines HX 775 · seen Nov 4

  44. TueJan 19

    22:55

    31h 55m1 stop

    09:50+2

    $526 USD

    Philippine Airlines PR 311 · seen Nov 6

  45. FriJan 15

    22:55

    31h 55m1 stop

    09:50+2

    $531 USD

    Philippine Airlines PR 311 · seen Nov 4

  46. ThuJan 14

    19:50

    35h2 stops

    09:50+2

    $531 USD

    Vietjet VJ 877 · seen Nov 9

  47. FriJan 1

    22:25

    9h 40mNonstop

    11:05+1

    $533 USD

    Hong Kong Airlines HX 17 · seen Nov 9

  48. TueJan 26

    23:05

    53h 50m3 stops

    07:55+3

    $533 USD

    HK Express UO 506 · seen Nov 9

  49. WedJan 27

    17:25

    35h 30m3 stops

    07:55+2

    $549 USD

    HK Express UO 534 · seen Nov 9

  50. MonJan 18

    01:55

    52h 55m2 stops

    09:50+2

    $551 USD

    Hong Kong Airlines HX 707 · seen Nov 8

  51. SunJan 17

    01:55

    52h 55m2 stops

    09:50+2

    $554 USD

    Hong Kong Airlines HX 707 · seen Nov 6

  52. TueJan 5

    09:25

    21h 25m1 stop

    09:50+1

    $555 USD

    Cebu Pacific 5J 273 · seen Nov 9

  53. SunJan 10

    19:50

    35h2 stops

    09:50+2

    $574 USD

    Vietjet VJ 4137 · seen Nov 9

  54. ThuNov 19

    19:25

    9h 30mNonstop

    07:55+1

    $660 USD

    Qantas QF 128 · seen Nov 10

  55. ThuJan 7

    08:10

    20h1 stop

    07:10+1

    $673 USD

    HK Express UO 716 · seen Nov 5

  56. FriJan 8

    01:55

    53h 45m2 stops

    10:40+2

    $779 USD

    Hong Kong Airlines HX 707 · seen Nov 10

  57. WedJan 20

    22:25

    9h 40mNonstop

    11:05+1

    $823 USD

    Hong Kong Airlines HX 17 · seen Nov 4

  58. TueJan 12

    22:25

    9h 40mNonstop

    11:05+1

    $824 USD

    Hong Kong Airlines HX 17 · seen Nov 8

  59. WedJan 13

    22:25

    9h 40mNonstop

    11:05+1

    $824 USD

    Hong Kong Airlines HX 17 · seen Nov 8

  60. TueJan 19

    22:25

    9h 40mNonstop

    11:05+1

    $824 USD

    Hong Kong Airlines HX 17 · seen Nov 6

  61. ThuJan 7

    22:25

    9h 40mNonstop

    11:05+1

    $825 USD

    Hong Kong Airlines HX 17 · seen Nov 5

  62. ThuJan 14

    22:25

    9h 40mNonstop

    11:05+1

    $825 USD

    Hong Kong Airlines HX 17 · seen Nov 9

  63. MonJan 18

    22:25

    9h 40mNonstop

    11:05+1

    $825 USD

    Hong Kong Airlines HX 17 · seen Nov 8

  64. TueJan 5

    22:25

    9h 40mNonstop

    11:05+1

    $826 USD

    Hong Kong Airlines HX 17 · seen Nov 9

  65. MonJan 11

    22:25

    9h 40mNonstop

    11:05+1

    $826 USD

    Hong Kong Airlines HX 17 · seen Nov 9

  66. FriJan 15

    22:25

    9h 40mNonstop

    11:05+1

    $852 USD

    Hong Kong Airlines HX 17 · seen Nov 4

  67. SatJan 16

    22:25

    9h 40mNonstop

    11:05+1

    $852 USD

    Hong Kong Airlines HX 17 · seen Nov 4

  68. SunJan 10

    22:25

    9h 40mNonstop

    11:05+1

    $854 USD

    Hong Kong Airlines HX 17 · seen Nov 9

  69. SunJan 17

    22:25

    9h 40mNonstop

    11:05+1

    $854 USD

    Hong Kong Airlines HX 17 · seen Nov 6

  70. TueJan 26

    22:25

    9h 40mNonstop

    11:05+1

    $945 USD

    Hong Kong Airlines HX 17 · seen Nov 9

  71. WedJan 27

    22:25

    9h 40mNonstop

    11:05+1

    $945 USD

    Hong Kong Airlines HX 17 · seen Nov 9

  72. FriJan 8

    22:25

    9h 40mNonstop

    11:05+1

    $958 USD

    Hong Kong Airlines HX 17 · seen Nov 10

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. 5 nightsMay 13–18

    19:50

    SYD

    Cheapest$566 USD

    Vietjet VJ 877 · 2 stops · 68h 5m in all, both ways · seen Nov 10

  2. 16 nightsDec 24 – Jan 9

    22:25

    11:05+1

    $589 USD

    Hong Kong Airlines HX 017 · Nonstop · 19h 40m in all, both ways · seen Nov 6

  3. 13 nightsApr 15–28

    11:00

    SYD

    $590 USD

    Cebu Pacific 5J 111 · 2 stops · 45h 55m in all, both ways · seen Nov 8

  4. 7 nightsMay 10–17

    19:50

    SYD

    $590 USD

    Vietjet VJ 877 · 2 stops · 67h 30m in all, both ways · seen Nov 9

  5. 7 nightsFeb 18–25

    22:00

    SYD

    $615 USD

    Scoot TR 983 · 2 stops · 52h in all, both ways · seen Nov 5

  6. 14 nightsOct 16–30

    20:40

    SYD

    $615 USD

    Juneyao Airlines HO 1292 · 2 stops · 60h 15m in all, both ways · seen Nov 7

  7. 18 nightsFeb 24 – Mar 14

    22:35

    SYD

    $626 USD

    Cebu Pacific 5J 121 · 3 stops · 63h 20m in all, both ways · seen Nov 6

  8. 7 nightsFeb 18–25

    19:25

    07:55+1

    $634 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 5

  9. 7 nightsJun 23–30

    09:25

    SYD

    $639 USD

    Cebu Pacific 5J 273 · 2 stops · 47h 30m in all, both ways · seen Nov 10

  10. 7 nightsMay 10–17

    19:30

    06:45+1

    $650 USD

    Qantas QF 128 · Nonstop · 19h in all, both ways · seen Nov 9

Show 51 more fares
  1. 14 nightsSep 18 – Oct 2

    19:15

    SYD

    $653 USD

    Vietjet VJ 877 · 2 stops · 68h 40m in all, both ways · seen Nov 10

  2. 13 nightsFeb 15–28

    11:00

    SYD

    $661 USD

    Cebu Pacific 5J 111 · 3 stops · 69h 55m in all, both ways · seen Nov 7

  3. 13 nightsFeb 21 – Mar 6

    19:25

    07:55+1

    $664 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 5

  4. 14 nightsFeb 21 – Mar 7

    19:25

    07:55+1

    $664 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 5

  5. 1 nightMar 13–14

    19:00

    07:15+1

    $665 USD

    Cathay Pacific CX 111 · Nonstop · 18h 35m in all, both ways · seen Nov 10

  6. 9 nightsFeb 13–22

    19:25

    07:55+1

    $666 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 5

  7. 7 nightsFeb 14–21

    19:25

    07:55+1

    $666 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 5

  8. 13 nightsFeb 15–28

    21:25

    09:35+1

    $669 USD

    Cathay Pacific CX 161 · Nonstop · 18h 25m in all, both ways · seen Nov 7

  9. 5 nightsMay 13–18

    19:30

    06:45+1

    $679 USD

    Qantas QF 128 · Nonstop · 19h in all, both ways · seen Nov 10

  10. 16 nightsDec 27 – Jan 12

    22:25

    11:05+1

    $683 USD

    Hong Kong Airlines HX 17 · Nonstop · 19h 40m in all, both ways · seen Nov 10

  11. 15 nightsFeb 14 – Mar 1

    09:25

    SYD

    $684 USD

    Cebu Pacific 5J 273 · 4 stops · 86h 15m in all, both ways · seen Nov 8

  12. 14 nightsFeb 20 – Mar 6

    22:00

    SYD

    $686 USD

    Scoot TR 983 · 2 stops · 69h 20m in all, both ways · seen Nov 5

  13. 24 nightsDec 30 – Jan 23

    16:10

    SYD

    $689 USD

    Hainan Airlines HU 720 · 2 stops · 35h 30m in all, both ways · seen Nov 8

  14. 15 nightsFeb 20 – Mar 7

    22:00

    SYD

    $691 USD

    Scoot TR 983 · 2 stops · 58h 5m in all, both ways · seen Nov 5

  15. 11 nightsFeb 16–27

    19:25

    07:55+1

    $692 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 7

  16. 19 nightsOct 5–24

    18:45

    SYD

    $694 USD

    Vietnam Airlines VN 595 · 2 stops · 48h in all, both ways · seen Nov 9

  17. 13 nightsFeb 8–21

    18:40

    SYD

    $696 USD

    Vietnam Airlines VN 595 · 2 stops · 65h 20m in all, both ways · seen Nov 7

  18. 14 nightsFeb 20 – Mar 6

    19:25

    07:55+1

    $697 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 5

  19. 15 nightsFeb 20 – Mar 7

    19:25

    07:55+1

    $697 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 5

  20. 15 nightsFeb 14 – Mar 1

    19:25

    07:55+1

    $698 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 8

  21. 24 nightsDec 30 – Jan 23

    19:00

    07:15+1

    $700 USD

    Cathay Pacific CX 111 · Nonstop · 18h 30m in all, both ways · seen Nov 8

  22. 13 nightsApr 15–28

    19:05

    06:10+1

    $700 USD

    Cathay Pacific CX 111 · Nonstop · 18h 40m in all, both ways · seen Nov 8

  23. 18 nightsFeb 24 – Mar 14

    19:00

    07:15+1

    $701 USD

    Cathay Pacific CX 111 · Nonstop · 18h 35m in all, both ways · seen Nov 6

  24. 20 nightsOct 5–25

    13:20

    SYD

    $702 USD

    Philippine Airlines PR 319 · 2 stops · 30h 15m in all, both ways · seen Nov 9

  25. 9 nightsFeb 11–20

    01:55

    SYD

    $702 USD

    Hong Kong Airlines HX 707 · 3 stops · 76h 25m in all, both ways · seen Nov 5

  26. 7 nightsJun 23–30

    19:30

    06:45+1

    $711 USD

    Qantas QF 128 · Nonstop · 19h in all, both ways · seen Nov 10

  27. 19 nightsOct 5–24

    19:05

    07:10+1

    $716 USD

    Cathay Pacific CX 111 · Nonstop · 18h 35m in all, both ways · seen Nov 9

  28. 20 nightsOct 5–25

    19:05

    07:10+1

    $716 USD

    Cathay Pacific CX 111 · Nonstop · 18h 35m in all, both ways · seen Nov 9

  29. 19 nightsOct 4–23

    08:00

    SYD

    $717 USD

    HK Express UO 130 · 3 stops · 56h 55m in all, both ways · seen Nov 9

  30. 14 nightsOct 16–30

    19:05

    07:10+1

    $718 USD

    Cathay Pacific CX 111 · Nonstop · 18h 35m in all, both ways · seen Nov 7

  31. 15 nightsJan 3–18

    20:35

    SYD

    $725 USD

    Juneyao Airlines HO 3952 · 2 stops · 60h 20m in all, both ways · seen Nov 7

  32. 21 nightsOct 4–25

    19:50

    SYD

    $732 USD

    Vietjet VJ 877 · 2 stops · 68h 30m in all, both ways · seen Nov 9

  33. 7 nightsFeb 8–15

    17:25

    SYD

    $774 USD

    HK Express UO 534 · 3 stops · 53h 40m in all, both ways · seen Nov 8

  34. 13 nightsMar 27 – Apr 9

    17:25

    SYD

    $775 USD

    HK Express UO 534 · 3 stops · 72h in all, both ways · seen Nov 8

  35. 10 nightsJan 1–11

    16:10

    SYD

    $819 USD

    Hainan Airlines HU 720 · 2 stops · 39h 55m in all, both ways · seen Nov 8

  36. 9 nightsFeb 11–20

    22:25

    11:05+1

    $827 USD

    Hong Kong Airlines HX 017 · Nonstop · 19h 40m in all, both ways · seen Nov 5

  37. 5 nightsNov 22–27

    10:45

    SYD

    $850 USD

    HK Express UO 556 · 4 stops · 62h 5m in all, both ways · seen Nov 8

  38. 14 nightsSep 18 – Oct 2

    19:05

    06:10+1

    $861 USD

    Cathay Pacific CX 111 · Nonstop · 18h 35m in all, both ways · seen Nov 10

  39. 11 nightsJan 27 – Feb 7

    17:25

    SYD

    $882 USD

    HK Express UO 534 · 4 stops · 58h 25m in all, both ways · seen Nov 8

  40. 13 nightsMar 27 – Apr 9

    22:25

    11:05+1

    $906 USD

    Hong Kong Airlines HX 17 · Nonstop · 19h 45m in all, both ways · seen Nov 8

  41. 10 nightsJan 1–11

    22:25

    11:05+1

    $952 USD

    Hong Kong Airlines HX 17 · Nonstop · 19h 40m in all, both ways · seen Nov 8

  42. 21 nightsOct 4–25

    00:45

    12:45

    $1,006 USD

    Cathay Pacific CX 181 · Nonstop · 18h 25m in all, both ways · seen Nov 9

  43. 19 nightsOct 4–23

    19:05

    07:10+1

    $1,006 USD

    Cathay Pacific CX 111 · Nonstop · 18h 30m in all, both ways · seen Nov 9

  44. 13 nightsFeb 8–21

    19:25

    07:55+1

    $1,039 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 7

  45. 6 nightsJan 4–10

    22:25

    11:05+1

    $1,046 USD

    Hong Kong Airlines HX 17 · Nonstop · 19h 40m in all, both ways · seen Nov 7

  46. 7 nightsFeb 8–15

    22:25

    11:05+1

    $1,070 USD

    Hong Kong Airlines HX 17 · Nonstop · 19h 40m in all, both ways · seen Nov 8

  47. 10 nightsDec 10–20

    22:00

    SYD

    $1,083 USD

    Scoot TR 983 · 2 stops · 33h in all, both ways · seen Nov 5

  48. 15 nightsJan 3–18

    22:25

    11:05+1

    $1,092 USD

    Hong Kong Airlines HX 17 · Nonstop · 19h 40m in all, both ways · seen Nov 7

  49. 10 nightsDec 10–20

    22:25

    11:05+1

    $1,154 USD

    Hong Kong Airlines HX 17 · Nonstop · 19h 40m in all, both ways · seen Nov 5

  50. 5 nightsNov 22–27

    19:25

    07:55+1

    $1,176 USD

    Qantas QF 128 · Nonstop · 19h 5m in all, both ways · seen Nov 8

  51. 11 nightsJan 27 – Feb 7

    22:25

    11:05+1

    $1,229 USD

    Hong Kong Airlines HX 17 · Nonstop · 19h 40m in all, both ways · seen Nov 8

Compared with Hong Kong → Sydney: $250 one way (Dec 1).

Airlines seen on this route

  • Cebu Pacific
  • Cathay Pacific
  • Juneyao Airlines
  • Hainan Airlines
  • Hong Kong Airlines
  • China Eastern
  • Philippine Airlines
  • Qantas
  • Scoot
  • HK Express
  • Vietjet
  • Vietnam Airlines

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

Hong Kong to Sydney in numbers

  • By month, Dec 2026 is the cheapest we've seen at $250 USD and Jan 2027 the most expensive at $453 USD — a spread of 81%.
  • Nonstop fares were seen on 41 of the 41 departure dates; carriers seen: Cebu Pacific, Cathay Pacific, Juneyao Airlines, Hainan Airlines, Hong Kong Airlines, China Eastern, Philippine Airlines, Qantas, Scoot, HK Express, Vietjet, Vietnam Airlines.
  • HKG serves Hong Kong, Hong Kong SAR China; SYD serves Sydney, Australia.
  • Sydney runs 3 hours ahead of Hong Kong.

Questions

What is the cheapest fare from Hong Kong (HKG) to Sydney (SYD)?

The cheapest one-way fare from Hong Kong (HKG) to Sydney (SYD) we have seen is $250 USD, departing Dec 1, 2026 (seen Nov 7, 2026): Scoot TR 983, 1 stop, 17h 50m.

Is there a nonstop flight from Hong Kong (HKG) to Sydney (SYD)?

Nonstop fares were seen on 41 of the 41 departure dates; carriers seen: Cebu Pacific, Cathay Pacific, Juneyao Airlines, Hainan Airlines, Hong Kong Airlines, China Eastern, Philippine Airlines, Qantas, Scoot, HK Express, Vietjet, Vietnam Airlines.

Which month is cheapest to fly from Hong Kong (HKG) to Sydney (SYD)?

By month, Dec 2026 is the cheapest we've seen at $250 USD and Jan 2027 the most expensive at $453 USD — a spread of 81%.

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.