Cheapest one-way flights from Atlanta to Cancun in April from $146

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

One-Way flights

08 Apr Frontier Airlines
08 Apr Frontier Airlines direct
18 Apr jetBlue
28 Apr jetBlue
01 Apr Frontier Airlines direct
06 Apr Spirit Airlines
11 Apr Spirit Airlines
05 Apr United
28 Apr Aeromexico direct
18 Apr Aeromexico direct

Also check the deals for return flights from Atlanta to Cancun in April.

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