Cheapest return flights from Chicago to Cancun in December from 164€

AirHint found the following cheapest return flights from Chicago (ORD) to Cancun (CUN) in December 2025 (see full year).

Return flights

01 Dec - 10 Dec Frontier Airlines direct
02 Dec - 04 Dec Frontier Airlines direct
07 Dec - 10 Dec Frontier Airlines direct
02 Dec - 05 Dec Frontier Airlines direct
05 Dec - 05 Dec Frontier Airlines direct
01 Dec - 18 Dec Spirit Airlines direct
01 Dec - 20 Dec Spirit Airlines direct
02 Dec - 18 Dec Spirit Airlines direct
02 Dec - 20 Dec Spirit Airlines direct
04 Dec - 11 Dec Spirit Airlines
30 Dec - 10 Jan Frontier Airlines direct
31 Dec - 08 Jan Spirit Airlines
31 Dec - 11 Jan Spirit Airlines
30 Dec - 08 Jan Spirit Airlines
30 Dec - 11 Jan Spirit Airlines
31 Dec - 08 Jan Spirit Airlines direct
31 Dec - 11 Jan Spirit Airlines direct
31 Dec - 21 Jan Spirit Airlines
31 Dec - 09 Jan Spirit Airlines
30 Dec - 09 Jan Spirit Airlines

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

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