Cheapest one-way flights from Phoenix to Las Vegas in January from 21€

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

One-Way flights

22 Jan Frontier Airlines direct
13 Jan Frontier Airlines direct
14 Jan Frontier Airlines direct
28 Jan Frontier Airlines direct
17 Jan Frontier Airlines direct
05 Jan Frontier Airlines direct
01 Jan Frontier Airlines direct
02 Jan Frontier Airlines direct

Also check the deals for return flights from Phoenix to Las Vegas in January.

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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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