Cheapest return ATL–CUN flights, April

AirHint found the following cheapest return flights from Atlanta (ATL) to Cancun (CUN) in April 2026 (see full year).

Return flights

30 Apr - 04 May Frontier Airlines
27 Apr - 30 Apr Frontier Airlines direct
30 Apr - 30 Apr Frontier Airlines direct
24 Apr - 01 May Frontier Airlines
24 Apr - 01 May Frontier Airlines direct
24 Apr - 30 Apr Frontier Airlines
24 Apr - 30 Apr Frontier Airlines direct
22 Apr - 30 Apr Frontier Airlines
27 Apr - 11 May Spirit Airlines
27 Apr - 07 May Spirit Airlines
27 Apr - 08 May Spirit Airlines
26 Apr - 27 Apr Frontier Airlines
29 Apr - 28 May Frontier Airlines
24 Apr - 29 Apr Frontier Airlines
24 Apr - 28 Apr Frontier Airlines
30 Apr - 03 May Frontier Airlines
26 Apr - 11 May Spirit Airlines
26 Apr - 07 May Spirit Airlines
23 Apr - 27 Apr Frontier Airlines
23 Apr - 25 Apr Frontier Airlines

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

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