Cheapest return flights from Fresno to San Diego in August from $93

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

Return flights

13 Aug - 20 Aug Southwest Airlines
13 Aug - 20 Aug Alaska Airlines direct
12 Aug - 21 Aug Alaska Airlines direct
13 Aug - 15 Aug Alaska Airlines direct
02 Aug - 05 Aug Alaska Airlines direct
21 Aug - 25 Aug Alaska Airlines direct
14 Aug - 21 Aug Southwest Airlines
01 Aug - 03 Aug Allegiant Air
29 Aug - 01 Sep Allegiant Air
29 Aug - 01 Sep Alaska Airlines direct
22 Aug - 29 Aug Allegiant Air
01 Aug - 03 Aug Alaska Airlines direct

Also check the deals for one-way flights from Fresno 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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