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

Return flights

10 Jan - 22 Jan	Viva
10 Jan - 17 Jan	Viva	direct
16 Jan - 22 Jan	Viva
17 Jan - 22 Jan	Viva
15 Jan - 22 Jan	Viva
19 Jan - 22 Jan	Viva
18 Jan - 22 Jan	Viva
22 Jan - 31 Jan	Viva
22 Jan - 23 Jan	Viva
10 Jan - 15 Jan	Viva
22 Jan - 01 Feb	Viva
29 Jan - 15 Feb	Viva
29 Jan - 19 Feb	Viva
29 Jan - 01 Feb	Viva
16 Jan - 01 Feb	Viva
24 Jan - 01 Feb	Viva
17 Jan - 01 Feb	Viva
27 Jan - 01 Feb	Viva
27 Jan - 15 Feb	Viva
15 Jan - 01 Feb	Viva

Also check the deals for one-way flights from Las Vegas 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 Las Vegas to Monterrey in January from $210

Return flights