Cheapest return LAX–PHX flights, August

AirHint found the following cheapest return flights from Los Angeles (LAX) to Phoenix (PHX) in August 2026 (see full year).

Return flights

24 Aug - 26 Aug Frontier Airlines direct
27 Aug - 30 Aug Frontier Airlines direct
03 Aug - 08 Aug Frontier Airlines direct
12 Aug - 19 Aug Delta direct
29 Aug - 30 Aug Frontier Airlines direct
18 Aug - 21 Aug Frontier Airlines
18 Aug - 21 Aug Frontier Airlines direct
08 Aug - 09 Aug Frontier Airlines direct
28 Aug - 30 Aug Frontier Airlines direct
07 Aug - 12 Aug Delta direct
25 Aug - 11 Sep American Airlines direct

Also check the deals for one-way flights from Los Angeles to Phoenix in August.

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