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

Return flights

12 Jan - 02 Feb	Allegiant Air	direct
12 Jan - 26 Jan	Allegiant Air	direct
02 Jan - 05 Jan	Allegiant Air	direct
23 Jan - 26 Jan	Frontier Airlines
09 Jan - 26 Jan	Allegiant Air	direct
09 Jan - 12 Jan	Frontier Airlines
02 Jan - 12 Jan	Allegiant Air	direct
16 Jan - 18 Jan	Allegiant Air
09 Jan - 12 Jan	Allegiant Air	direct
23 Jan - 02 Feb	Allegiant Air	direct
23 Jan - 26 Jan	Allegiant Air	direct
03 Jan - 09 Jan	Allegiant Air

Also check the deals for one-way flights from Memphis 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 Memphis to Las Vegas in January from 122€

Return flights