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

Return flights

17 Jan - 21 Jan	Viva
17 Jan - 24 Jan	Viva
12 Jan - 21 Jan	Viva
12 Jan - 24 Jan	Viva
12 Jan - 15 Jan	Viva
12 Jan - 16 Jan	Viva
21 Jan - 24 Jan	Viva
13 Jan - 24 Jan	Viva
13 Jan - 15 Jan	Viva
13 Jan - 16 Jan	Viva

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

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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Cheapest return flights from Chicago to Cancun in January from $299

Return flights