Cheapest one-way flights from San Francisco to San Diego in August from 33€

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

One-Way flights

25 Aug Frontier Airlines direct
31 Aug Frontier Airlines direct
23 Aug Frontier Airlines direct
30 Aug Frontier Airlines direct
21 Aug Frontier Airlines direct
18 Aug Frontier Airlines direct
26 Aug Hawaiian Airlines direct
27 Aug Hawaiian Airlines direct
22 Aug Hawaiian Airlines direct
24 Aug Southwest Airlines direct

Also check the deals for return flights from San Francisco to San Diego 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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