Cheapest return flights from Phoenix to Los Angeles in September from $189

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

Return flights

03 Sep - 15 Sep American Airlines direct
25 Sep - 25 Oct United direct

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

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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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