Cheapest return flights from Los Angeles (LAX) to Phoenix (PHX), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
09 Sep 23 Sep Frontier Airlines
Direct Flight
16 Sep 23 Sep Frontier Airlines
Direct Flight
10 Sep 16 Sep Frontier Airlines
Direct Flight
17 Sep 23 Sep Frontier Airlines
Direct Flight
07 Sep 14 Sep Frontier Airlines
Direct Flight
09 Sep 15 Sep Frontier Airlines
Direct Flight
16 Sep 22 Sep Frontier Airlines
Direct Flight
24 Sep 26 Sep Frontier Airlines
Direct Flight
09 Sep 09 Sep Southwest Airlines
Direct Flight
16 Sep 16 Sep Delta
Direct Flight
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deals for one-way flights from Los Angeles to Phoenix in September.

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Updated May 21, 2026.

About these fares

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