Cheapest return flights from Atlanta to Cancun in December from $240

AirHint found the following cheapest return flights from Atlanta (ATL) to Cancun (CUN) in December 2025 (see full year).

Return flights

31 Dec - 08 Jan Spirit Airlines
31 Dec - 09 Jan Spirit Airlines
31 Dec - 12 Jan Spirit Airlines
31 Dec - 14 Jan Spirit Airlines
30 Dec - 08 Jan Spirit Airlines
31 Dec - 21 Jan Spirit Airlines
31 Dec - 13 Jan Spirit Airlines
29 Dec - 08 Jan Frontier Airlines direct
30 Dec - 08 Jan Frontier Airlines direct
31 Dec - 11 Jan Spirit Airlines
30 Dec - 31 Dec Spirit Airlines
29 Dec - 30 Dec Spirit Airlines
27 Dec - 30 Dec Spirit Airlines
24 Dec - 30 Dec Frontier Airlines
24 Dec - 31 Dec Frontier Airlines
27 Dec - 31 Dec Spirit Airlines
24 Dec - 27 Dec Frontier Airlines
24 Dec - 29 Dec Frontier Airlines
25 Dec - 30 Dec jetBlue
25 Dec - 31 Dec jetBlue

Also check the deals for one-way flights from Atlanta to Cancun in December.

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