Cheapest return flights from San Francisco to San Diego in July from 48€

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

Return flights

29 Jul - 29 Jul Southwest Airlines direct
22 Jul - 25 Jul Southwest Airlines direct
19 Jul - 24 Jul Frontier Airlines direct
12 Jul - 17 Jul Frontier Airlines direct
14 Jul - 17 Jul Frontier Airlines direct
21 Jul - 24 Jul Frontier Airlines direct
28 Jul - 30 Jul Hawaiian Airlines direct
15 Jul - 09 Aug Alaska Airlines direct
29 Jul - 31 Jul Alaska Airlines direct
09 Jul - 16 Jul United direct
12 Jul - 15 Jul United direct
28 Jul - 06 Aug Alaska Airlines direct
31 Jul - 09 Aug Frontier Airlines direct
30 Jul - 05 Aug United direct
23 Jul - 06 Aug United direct
28 Jul - 01 Aug Frontier Airlines direct
30 Jul - 01 Aug Frontier Airlines
29 Jul - 01 Aug Frontier Airlines
29 Jul - 01 Aug Alaska Airlines direct
31 Jul - 04 Aug Frontier Airlines

Also check the deals for one-way 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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