Cheapest one-way flights from San Francisco to San Diego in July from $23

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

One-Way flights

30 Jul Alaska Airlines direct
29 Jul Alaska Airlines direct
26 Jul United direct
22 Jul Southwest Airlines direct
19 Jul United direct
21 Jul United direct
24 Jul United direct
28 Jul Alaska Airlines direct
25 Jul Frontier Airlines direct
15 Jul Southwest Airlines direct

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

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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