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

Return flights

29 Jan - 11 Feb	Viva
29 Jan - 18 Feb	Viva
31 Jan - 11 Feb	Viva
31 Jan - 21 Feb	Viva
31 Jan - 18 Feb	Viva
31 Jan - 20 Feb	Viva
29 Jan - 31 Jan	Viva
29 Jan - 30 Jan	Viva
29 Jan - 05 Feb	Viva
29 Jan - 04 Feb	Viva
29 Jan - 03 Feb	Viva
31 Jan - 05 Feb	Viva
22 Jan - 27 Jan	Viva
22 Jan - 28 Jan	Viva
22 Jan - 26 Jan	Viva
22 Jan - 24 Jan	Viva
22 Jan - 31 Jan	Viva
22 Jan - 30 Jan	Viva
22 Jan - 23 Jan	Viva
22 Jan - 29 Jan	Viva

Also check the deals for one-way flights from Mexico City to Las Vegas 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 Mexico City to Las Vegas in January from 151€

Return flights