Cheapest return flights from Phoenix to Las Vegas in January from $58

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

Return flights

30 Jan - 03 Feb Frontier Airlines direct
31 Jan - 03 Feb Frontier Airlines direct
27 Jan - 30 Jan Frontier Airlines direct
30 Jan - 06 Feb Frontier Airlines direct
31 Jan - 31 Jan Frontier Airlines direct
30 Jan - 31 Jan Frontier Airlines direct
23 Jan - 27 Jan Frontier Airlines direct
21 Jan - 30 Jan Frontier Airlines direct
26 Jan - 30 Jan Frontier Airlines direct
18 Jan - 04 Feb Frontier Airlines direct
29 Jan - 01 Feb Frontier Airlines
26 Jan - 26 Jan Frontier Airlines direct
24 Jan - 26 Jan Frontier Airlines direct
21 Jan - 24 Jan Frontier Airlines direct
22 Jan - 24 Jan Frontier Airlines direct
29 Jan - 01 Feb Frontier Airlines direct

Also check the deals for one-way flights from Phoenix to Las Vegas in January.

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