AirHint found the following cheapest return flights from Denver (DEN) to Mexico City (MEX) in January 2026 (see full year).

Return flights

22 Jan - 24 Jan	Viva
31 Jan - 03 Feb	Volaris
27 Jan - 03 Feb	Volaris	direct
20 Jan - 27 Jan	Volaris	direct
22 Jan - 09 Feb	Viva
26 Jan - 04 Feb	Volaris
21 Jan - 26 Jan	Volaris	direct
23 Jan - 26 Jan	Volaris	direct
22 Jan - 10 Feb	Viva
22 Jan - 03 Feb	Viva
21 Jan - 25 Jan	United
23 Jan - 25 Jan	United
22 Jan - 27 Jan	Viva
22 Jan - 12 Feb	Viva
20 Jan - 24 Jan	Viva
23 Jan - 30 Jan	American Airlines
20 Jan - 22 Jan	Viva
31 Jan - 09 Feb	Viva
20 Jan - 09 Feb	Viva
22 Jan - 05 Feb	Viva

Also check the deals for one-way flights from Denver to Mexico City 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 Denver to Mexico City in January from $277

Return flights