Cheapest return LAS–PHX flights, May

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

Return flights

27 May - 29 May Frontier Airlines direct
28 May - 29 May Frontier Airlines direct
29 May - 29 May Frontier Airlines direct
26 May - 29 May Frontier Airlines
29 May - 03 Jun Frontier Airlines direct
28 May - 04 Jun Frontier Airlines
24 May - 31 May Frontier Airlines
25 May - 29 May Frontier Airlines
31 May - 01 Jun Frontier Airlines direct
23 May - 30 May Frontier Airlines
30 May - 31 May Frontier Airlines
30 May - 30 May Frontier Airlines direct
25 May - 26 May Frontier Airlines
28 May - 04 Jun Southwest Airlines direct

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

Powered by

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.

Book a cheap hotel in Phoenix

Cheap car rent in Phoenix

Feel free to contact us with any feedback or request another flight research.