Cheapest one-way ATL–CUN flights, May

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

One-Way flights

18 May Frontier Airlines direct
26 May Frontier Airlines
31 May Frontier Airlines
25 May Frontier Airlines
28 May Frontier Airlines
30 May Frontier Airlines
21 May Frontier Airlines
23 May Frontier Airlines
24 May Frontier Airlines
31 May Frontier Airlines direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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