Cheapest return flights from San Francisco (SFO) to San Diego (SAN), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
29 Aug 31 Aug Frontier Airlines
Direct Flight
20 Aug 23 Aug Frontier Airlines
Direct Flight
03 Aug 11 Aug Frontier Airlines
Direct Flight
21 Aug 31 Aug Frontier Airlines
Direct Flight
28 Aug 31 Aug Frontier Airlines
Direct Flight
20 Aug 27 Aug Frontier Airlines
Direct Flight
03 Aug 10 Aug Frontier Airlines
Direct Flight
31 Aug 01 Sep Frontier Airlines
Direct Flight
30 Aug 02 Sep Frontier Airlines
Direct Flight
03 Aug 05 Aug Frontier Airlines
Direct Flight
26 Aug 30 Aug Frontier Airlines
Direct Flight
27 Aug 31 Aug Frontier Airlines
Direct Flight
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deals for one-way flights from San Francisco to San Diego in August.

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Updated Jul 7, 2026.

About these fares

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