Cheapest one-way flights from Chicago to Cancun in December from 71€

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

One-Way flights

01 Dec Frontier Airlines direct
13 Dec Frontier Airlines direct
04 Dec Frontier Airlines direct
05 Dec Frontier Airlines direct
02 Dec Frontier Airlines direct
14 Dec Frontier Airlines direct
09 Dec Frontier Airlines direct
08 Dec Frontier Airlines direct
10 Dec Frontier Airlines direct
30 Dec Spirit Airlines direct

Also check the deals for return flights from Chicago to Cancun in December.

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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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