Cheapest return flights from Los Angeles (LAX) to San Francisco (SFO), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
29 Sep 01 Oct Frontier Airlines
Direct Flight
21 Sep 01 Oct Frontier Airlines
Direct Flight
28 Sep 01 Oct Frontier Airlines
Direct Flight
28 Sep 30 Sep Frontier Airlines
Direct Flight
14 Sep 19 Sep Frontier Airlines
Direct Flight
01 Sep 09 Sep Frontier Airlines
Direct Flight
15 Sep 29 Sep Frontier Airlines
Direct Flight
29 Sep 30 Sep Frontier Airlines
Direct Flight
28 Sep 29 Sep Frontier Airlines
Direct Flight
14 Sep 17 Sep Frontier Airlines
Direct Flight
21 Sep 22 Sep Frontier Airlines
Direct Flight
12 Sep 16 Sep Frontier Airlines
Direct Flight
01 Sep 02 Sep Frontier Airlines
Direct Flight
23 Sep 26 Oct Frontier Airlines
Direct Flight
30 Sep 07 Oct Frontier Airlines
Direct Flight
30 Sep 05 Oct Frontier Airlines
Direct Flight
28 Sep 02 Oct Frontier Airlines
Direct Flight
27 Sep 03 Oct Frontier Airlines
Direct Flight
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deals for one-way flights from Los Angeles to San Francisco in September.

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Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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