Hartsfield-Jackson International (ATL) to Cancun International (CUN). Served by Delta, Spirit, Frontier.
| Departure | Return | Price |
|---|---|---|
| 05/30/2026 | 06/04/2026 | $320 |
| 05/30/2026 | 06/06/2026 | $320 |
| 06/09/2026 | 06/17/2026 | $320 |
| 06/02/2026 | 06/09/2026 | $332 |
| 06/02/2026 | 06/10/2026 | $332 |
| 06/02/2026 | 06/11/2026 | $332 |
| 06/03/2026 | 06/09/2026 | $332 |
| 06/03/2026 | 06/10/2026 | $332 |
| 06/03/2026 | 06/11/2026 | $332 |
| 06/10/2026 | 06/17/2026 | $332 |
Based on current fares, June is the cheapest month to fly from Atlanta to Cancun, with average fares around $354 round trip (as low as $320).
See the full month-by-month and day-of-week price analysis
Best Time to Fly ATL → CUNDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Atlanta to Cancun is June, with average round-trip fares around $354. Fares in June start as low as $320. The most expensive month is July, averaging $371.
A nonstop flight from Atlanta to Cancun takes approximately 2h 30m.
Delta, Spirit, and Frontier fly from ATL to CUN. That's 3 airlines serving this route.
The cheapest flight from Atlanta to Cancun currently starts at $320 round trip in economy class.
The average round-trip flight price from Atlanta to Cancun is $377 in economy class.
The distance is 869 miles (1398 km). with a nonstop flight time of about 2h 30m. Airlines on this route include Delta, Spirit, Frontier. The lowest fare currently available is $320 departing in May. The average round-trip fare is $377.
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