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

Return flights

25 Jan - 14 Feb	Viva
29 Jan - 19 Feb	Viva	direct
24 Jan - 14 Feb	Viva
22 Jan - 05 Feb	Viva	direct
25 Jan - 05 Feb	Viva	direct
29 Jan - 05 Feb	Viva	direct
24 Jan - 05 Feb	Viva
18 Jan - 05 Feb	Viva	direct
15 Jan - 05 Feb	Viva	direct
15 Jan - 17 Jan	Viva
01 Jan - 15 Jan	Viva	direct
08 Jan - 15 Jan	Viva	direct
17 Jan - 05 Feb	Viva
07 Jan - 15 Jan	Viva	direct
01 Jan - 11 Jan	Viva	direct
08 Jan - 11 Jan	Viva	direct
22 Jan - 24 Jan	Viva
05 Jan - 15 Jan	Viva	direct
07 Jan - 11 Jan	Viva	direct
01 Jan - 17 Jan	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 $217

Return flights