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prices we've seen · United States fares · USD

Flights from Atlanta (ATL) to Cancun (CUN)

  • One way from $158
  • Round trip from $362
  • Nonstop on 14 of 15 dates
  • Fastest 2h 47m
  • 3 airlines

The cheapest one-way fare from Atlanta to Cancun we have seen is $158 USD, departing Nov 15 (seen Oct 21): Frontier F9 153, nonstop, 2h 57m.

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

Cheapest by month

Checked Oct 26

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

  1. Nov 2026$158
  2. Dec 2026$204

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. SunNov 15

    10:44

    2h 57mNonstop

    13:41

    Cheapest$158 USD

    Frontier F9 153 · seen Oct 21

    Go to seller — $158

  2. MonDec 21

    22:42

    12h 15m1 stop

    10:57+1

    $204 USD

    Frontier F9 4036 · seen Oct 23

    Go to seller — $204

  3. SunDec 20

    17:53

    17h 18m1 stop

    11:11+1

    $204 USD

    Frontier F9 2552 · seen Oct 23

    Go to seller — $204

  4. ThuDec 24

    07:15

    3h 3mNonstop

    10:18

    $215 USD

    Frontier F9 153 · seen Oct 23

    Go to seller — $215

  5. MonNov 9

    17:15

    17h 53m1 stop

    11:08+1

    $217 USD

    Frontier F9 1595 · seen Oct 25

    Go to seller — $217

  6. WedDec 23

    07:15

    3h 3mNonstop

    10:18

    $218 USD

    Frontier F9 153 · seen Oct 23

    Go to seller — $218

  7. WedDec 23

    22:42

    12h 15m1 stop

    10:57+1

    $218 USD

    Frontier F9 4036 · seen Oct 23

    Go to seller — $218

  8. MonNov 9

    10:44

    2h 57mNonstop

    13:41

    $235 USD

    Frontier F9 153 · seen Oct 25

    Go to seller — $235

  9. TueDec 22

    14:39

    20h 18m1 stop

    10:57+1

    $238 USD

    Frontier F9 4210 · seen Oct 23

    Go to seller — $238

  10. FriDec 25

    07:15

    3h 3mNonstop

    10:18

    $246 USD

    Frontier F9 153 · seen Oct 23

    Go to seller — $246
Show 14 more fares

  1. MonDec 21

    07:15

    3h 3mNonstop

    10:18

    $259 USD

    Frontier F9 153 · seen Oct 23

    Go to seller — $259

  2. ThuDec 17

    14:39

    20h 18m1 stop

    10:57+1

    $264 USD

    Frontier F9 4210 · seen Oct 23

    Go to seller — $264

  3. WedNov 4

    16:47

    17h 47m1 stop

    10:34+1

    $267 USD

    Frontier F9 4473 · seen Oct 23

    Go to seller — $267

  4. SunDec 27

    07:15

    3h 3mNonstop

    10:18

    $281 USD

    Frontier F9 153 · seen Oct 23

    Go to seller — $281

  5. TueDec 22

    09:55

    2h 47mNonstop

    12:42

    $284 USD

    Aeromexico AM 5229 · seen Oct 23

    Go to seller — $284

  6. SunDec 20

    13:48

    2h 47mNonstop

    16:35

    $284 USD

    Aeromexico AM 5335 · seen Oct 23

    Go to seller — $284

  7. ThuNov 5

    20:29

    37h 28m2 stops

    09:57+2

    $290 USD

    Frontier F9 4075 · seen Oct 23

    Go to seller — $290

  8. SatDec 19

    19:33

    39h 38m2 stops

    11:11+2

    $300 USD

    Frontier F9 4026 · seen Oct 24

    Go to seller — $300

  9. FriDec 18

    09:57

    24h 31m1 stop

    10:28+1

    $308 USD

    Frontier F9 4473 · seen Oct 24

    Go to seller — $308

  10. ThuDec 17

    07:15

    3h 3mNonstop

    10:18

    $334 USD

    Frontier F9 153 · seen Oct 23

    Go to seller — $334

  11. SatDec 26

    07:15

    3h 3mNonstop

    10:18

    $334 USD

    Frontier F9 153 · seen Oct 23

    Go to seller — $334

  12. ThuNov 5

    10:44

    2h 57mNonstop

    13:41

    $363 USD

    Frontier F9 153 · seen Oct 23

    Go to seller — $363

  13. FriDec 18

    07:15

    3h 3mNonstop

    10:18

    $468 USD

    Frontier F9 153 · seen Oct 24

    Go to seller — $468

  14. SatDec 19

    07:15

    3h 3mNonstop

    10:18

    $526 USD

    Frontier F9 153 · seen Oct 24

    Go to seller — $526

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. 4 nightsNov 16–20

    10:44

    13:41

    Cheapest$362 USD

    Frontier F9 153 · Nonstop · 5h 44m in all, both ways · seen Oct 22

    Go to seller — $362

  2. 9 nightsDec 21–30

    22:42

    CUN

    $363 USD

    Frontier F9 4036 · 1 stop · 15h 17m in all, both ways · seen Oct 25

    Go to seller — $363

  3. 10 nightsDec 20–30

    21:25

    CUN

    $394 USD

    Frontier F9 1102 · 2 stops · 23h 26m in all, both ways · seen Oct 23

    Go to seller — $394

  4. 11 nightsDec 22 – Jan 2

    06:41

    CUN

    $395 USD

    Frontier F9 1838 · 1 stop · 31h 11m in all, both ways · seen Oct 21

    Go to seller — $395

  5. 6 nightsDec 24–30

    07:15

    10:18

    $398 USD

    Frontier F9 153 · Nonstop · 6h 5m in all, both ways · seen Oct 23

    Go to seller — $398

  6. 9 nightsDec 21–30

    07:15

    10:18

    $409 USD

    Frontier F9 153 · Nonstop · 6h 5m in all, both ways · seen Oct 25

    Go to seller — $409

  7. 11 nightsNov 15–26

    10:44

    13:41

    $410 USD

    Frontier F9 153 · 1 stop · 12h 32m in all, both ways · seen Oct 22

    Go to seller — $410

  8. 13 nightsDec 17–30

    06:41

    CUN

    $426 USD

    Frontier F9 1838 · 1 stop · 31h 18m in all, both ways · seen Oct 22

    Go to seller — $426

  9. 4 nightsDec 26–30

    07:15

    10:18

    $444 USD

    Frontier F9 153 · Nonstop · 6h 5m in all, both ways · seen Oct 25

    Go to seller — $444

  10. 11 nightsDec 17–28

    06:41

    CUN

    $459 USD

    Frontier F9 1838 · 2 stops · 40h 26m in all, both ways · seen Oct 22

    Go to seller — $459
Show 27 more fares

  1. 13 nightsDec 17–30

    07:15

    10:18

    $463 USD

    Frontier F9 153 · Nonstop · 6h 5m in all, both ways · seen Oct 22

    Go to seller — $463

  2. 11 nightsDec 21 – Jan 1

    22:42

    CUN

    $501 USD

    Frontier F9 4036 · 2 stops · 22h 29m in all, both ways · seen Oct 21

    Go to seller — $501

  3. 11 nightsDec 17–28

    07:15

    10:18

    $502 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 22

    Go to seller — $502

  4. 2 nightsMar 5–7

    12:55

    CUN

    $520 USD

    Air Canada AC 8568 · 2 stops · 33h 31m in all, both ways · seen Oct 23

    Go to seller — $520

  5. 10 nightsDec 20–30

    07:15

    10:18

    $522 USD

    Frontier F9 153 · Nonstop · 6h 5m in all, both ways · seen Oct 23

    Go to seller — $522

  6. 12 nightsDec 18–30

    06:23

    CUN

    $525 USD

    Frontier F9 1854 · 1 stop · 13h 58m in all, both ways · seen Oct 22

    Go to seller — $525

  7. 8 nightsDec 19–27

    21:38

    CUN

    $527 USD

    Frontier F9 3397 · 2 stops · 40h 28m in all, both ways · seen Oct 23

    Go to seller — $527

  8. 11 nightsDec 22 – Jan 2

    07:15

    10:18

    $546 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 21

    Go to seller — $546

  9. 2 nightsMar 5–7

    06:40

    09:30

    $554 USD

    Frontier F9 153 · Nonstop · 5h 45m in all, both ways · seen Oct 23

    Go to seller — $554

  10. 4 nightsApr 3–7

    12:55

    CUN

    $557 USD

    Air Canada AC 8570 · 2 stops · 39h 44m in all, both ways · seen Oct 23

    Go to seller — $557

  11. 12 nightsDec 18–30

    07:15

    10:18

    $562 USD

    Frontier F9 153 · Nonstop · 6h 5m in all, both ways · seen Oct 22

    Go to seller — $562

  12. 10 nightsDec 18–28

    06:23

    CUN

    $562 USD

    Frontier F9 1854 · 2 stops · 18h 32m in all, both ways · seen Oct 22

    Go to seller — $562

  13. 12 nightsDec 20 – Jan 1

    21:25

    CUN

    $573 USD

    Frontier F9 1102 · 2 stops · 24h in all, both ways · seen Oct 21

    Go to seller — $573

  14. 4 nightsNov 23–27

    07:56

    10:34

    $590 USD

    Frontier F9 153 · 2 stops · 23h 27m in all, both ways · seen Oct 25

    Go to seller — $590

  15. 10 nightsDec 18–28

    07:15

    10:18

    $600 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 22

    Go to seller — $600

  16. 8 nightsDec 19–27

    07:15

    10:18

    $625 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 23

    Go to seller — $625

  17. 13 nightsDec 19 – Jan 1

    22:54

    CUN

    $671 USD

    Frontier F9 4036 · 2 stops · 22h 17m in all, both ways · seen Oct 21

    Go to seller — $671

  18. 9 nightsDec 26 – Jan 4

    07:15

    10:18

    $696 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 23

    Go to seller — $696

  19. 13 nightsDec 21 – Jan 3

    22:42

    CUN

    $698 USD

    Frontier F9 4036 · 2 stops · 28h 50m in all, both ways · seen Oct 23

    Go to seller — $698

  20. 2 nightsNov 27–29

    07:56

    10:34

    $762 USD

    Frontier F9 153 · 2 stops · 18h 38m in all, both ways · seen Oct 26

    Go to seller — $762

  21. 12 nightsDec 21 – Jan 2

    22:42

    CUN

    $821 USD

    Frontier F9 4036 · 1 stop · 15h 10m in all, both ways · seen Oct 21

    Go to seller — $821

  22. 11 nightsDec 21 – Jan 1

    07:15

    10:18

    $855 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 21

    Go to seller — $855

  23. 12 nightsDec 21 – Jan 2

    07:15

    10:18

    $876 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 21

    Go to seller — $876

  24. 12 nightsDec 20 – Jan 1

    07:15

    10:18

    $891 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 21

    Go to seller — $891

  25. 13 nightsDec 19 – Jan 1

    07:15

    10:18

    $1,019 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 21

    Go to seller — $1,019

  26. 13 nightsDec 21 – Jan 3

    07:15

    10:18

    $1,060 USD

    Frontier F9 153 · Nonstop · 5h 58m in all, both ways · seen Oct 23

    Go to seller — $1,060

  27. 4 nightsApr 3–7

    13:45

    15:35

    $1,071 USD

    Aeromexico AM 5335 · Nonstop · 5h 35m in all, both ways · seen Oct 23

    Go to seller — $1,071

Compare other routes

Compared with Atlanta → Cancun: $158 one way (Nov 15).

Other places from Atlanta

Every route from Atlanta →

To Cancun from other cities

Every route to Cancun →

Airlines seen on this route

  • Air Canada
  • Aeromexico
  • Frontier

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

Atlanta to Cancun in numbers

  • By month, Nov 2026 is the cheapest we've seen at $158 USD and Dec 2026 the most expensive at $204 USD — a spread of 29%.
  • Nonstop fares were seen on 14 of the 15 departure dates; carriers seen: Air Canada, Aeromexico, Frontier.
  • ATL serves Atlanta, United States; CUN serves Cancun, Mexico.
  • Atlanta and Cancun keep the same clock.

Questions

What is the cheapest fare from Atlanta to Cancun?

The cheapest one-way fare from Atlanta to Cancun we have seen is $158 USD, departing Nov 15 (seen Oct 21): Frontier F9 153, nonstop, 2h 57m.

Is there a nonstop flight from Atlanta to Cancun?

Nonstop fares were seen on 14 of the 15 departure dates; carriers seen: Air Canada, Aeromexico, Frontier.

Which month is cheapest to fly from Atlanta to Cancun?

By month, Nov 2026 is the cheapest we've seen at $158 USD and Dec 2026 the most expensive at $204 USD — a spread of 29%.

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.