AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Las Vegas (LAS) in January 2026 (see full year).

One-Way flights

11 Jan	Alaska Airlines	direct
17 Jan	Southwest Airlines	direct
06 Jan	Southwest Airlines	direct
07 Jan	Southwest Airlines	direct
01 Jan	Delta	direct
23 Jan	Southwest Airlines	direct
15 Jan	Southwest Airlines	direct
16 Jan	Southwest Airlines	direct
05 Jan	Southwest Airlines	direct

Also check the deals for return flights from Los Angeles 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 one-way flights from Los Angeles to Las Vegas in January from $45

One-Way flights