Cheapest return flights from Phoenix to Los Angeles in September from $149

Best time to book flights for Phoenix (PHX) to Los Angeles (LAX) flights at AirHint

AirHint found the following cheapest return flights from Phoenix (PHX) to Los Angeles (LAX) in September 2025 (see full year).

Return flights

03 Sep - 07 Sep Delta direct
17 Sep - 23 Sep Delta direct
17 Sep - 02 Oct American Airlines direct
25 Sep - 30 Sep Delta direct
09 Sep - 19 Sep Delta direct
02 Sep - 27 Sep Delta direct
01 Sep - 01 Sep Delta direct
01 Sep - 15 Sep Southern Airways Express

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

Skyscanner

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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