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

Return flights

15 Jan - 17 Jan	Viva
15 Jan - 20 Jan	Viva
15 Jan - 17 Jan	Viva	direct
15 Jan - 20 Jan	Viva	direct
24 Jan - 27 Jan	Viva	direct
13 Jan - 15 Jan	Viva	direct
13 Jan - 17 Jan	Viva	direct
20 Jan - 27 Jan	Viva	direct
15 Jan - 27 Jan	Viva
13 Jan - 20 Jan	Viva	direct

Also check the deals for one-way flights from Denver to Monterrey 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 Monterrey in January from $263

Return flights