Cheapest return flights from Chicago to Cancun in April from 273€

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

Return flights

11 Apr - 18 Apr Frontier Airlines
08 Apr - 13 Apr Frontier Airlines
04 Apr - 08 Apr Frontier Airlines
08 Apr - 12 Apr Frontier Airlines
01 Apr - 07 Apr Frontier Airlines
13 Apr - 22 Apr Southwest Airlines
19 Apr - 23 Apr Southwest Airlines direct
15 Apr - 21 Apr Southwest Airlines
02 Apr - 07 Apr Frontier Airlines
20 Apr - 28 Apr Southwest Airlines
30 Apr - 05 May Southwest Airlines
29 Apr - 04 May Delta
29 Apr - 03 May Southwest Airlines
23 Apr - 02 May Southwest Airlines

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

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