Cheapest return flights from San Diego to San Francisco in August from $72

Best time to book flights for San Diego (SAN) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest return flights from San Diego (SAN) to San Francisco (SFO) in August 2025 (see full year).

Return flights

02 Aug - 05 Aug Frontier Airlines direct
11 Aug - 13 Aug United direct
05 Aug - 08 Aug Alaska Airlines direct
07 Aug - 10 Aug United direct
08 Aug - 11 Aug United direct
11 Aug - 14 Aug Southwest Airlines direct
19 Aug - 02 Sep United direct
15 Aug - 18 Aug Frontier Airlines direct
04 Aug - 11 Aug Frontier Airlines direct
17 Aug - 31 Aug Frontier Airlines direct
13 Aug - 08 Sep Delta
17 Aug - 17 Aug Frontier Airlines direct
13 Aug - 08 Sep United direct

Also check the deals for one-way flights from San Diego to San Francisco in August.

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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