Cheapest return flights from Chicago to Cancun in March from $301

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

Return flights

02 Mar - 03 Mar Aeromexico
03 Mar - 09 Mar Aeromexico
02 Mar - 09 Mar Aeromexico
05 Mar - 09 Mar Aeromexico
05 Mar - 10 Mar Aeromexico
04 Mar - 11 Mar Aeromexico
04 Mar - 10 Mar Aeromexico
09 Mar - 13 Mar Southwest Airlines direct
05 Mar - 10 Mar Southwest Airlines direct
03 Mar - 09 Mar Southwest Airlines direct
28 Mar - 06 Apr Porter Airlines (Canada) Ltd
28 Mar - 01 Apr Frontier Airlines
29 Mar - 04 Apr Porter Airlines (Canada) Ltd
27 Mar - 04 Apr Porter Airlines (Canada) Ltd
26 Mar - 02 Apr Porter Airlines (Canada) Ltd
29 Mar - 03 Apr Aeromexico
28 Mar - 04 Apr Frontier Airlines
27 Mar - 03 Apr Porter Airlines (Canada) Ltd
28 Mar - 05 Apr Porter Airlines (Canada) Ltd
31 Mar - 02 Apr Aeromexico

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

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