Cheapest return flights from Chicago to Cancun in December from $192

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

Return flights

07 Dec - 10 Dec Frontier Airlines direct
06 Dec - 13 Dec Frontier Airlines direct
03 Dec - 10 Dec Frontier Airlines direct
06 Dec - 10 Dec Frontier Airlines direct
03 Dec - 13 Dec Spirit Airlines direct
03 Dec - 22 Dec Spirit Airlines direct
03 Dec - 18 Dec Spirit Airlines direct
03 Dec - 19 Dec Spirit Airlines direct
03 Dec - 21 Dec Spirit Airlines direct
03 Dec - 06 Dec Spirit Airlines direct
30 Dec - 14 Jan Frontier Airlines direct
31 Dec - 16 Jan Viva
31 Dec - 18 Jan Viva
31 Dec - 15 Jan Viva
31 Dec - 08 Jan Frontier Airlines
31 Dec - 12 Jan Viva
31 Dec - 16 Jan Spirit Airlines direct
31 Dec - 18 Jan Spirit Airlines direct
31 Dec - 15 Jan Spirit Airlines direct
31 Dec - 21 Jan Viva

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

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