Cheapest return flights from Fresno to San Diego in December from 130€

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

Return flights

30 Dec - 03 Jan Southwest Airlines direct
30 Dec - 04 Jan Southwest Airlines
26 Dec - 28 Dec Hawaiian Airlines direct
30 Dec - 04 Jan Alaska Airlines direct
22 Dec - 23 Dec Allegiant Air
22 Dec - 23 Dec Alaska Airlines direct
15 Dec - 19 Dec Southwest Airlines direct
13 Dec - 15 Dec Southwest Airlines direct
11 Dec - 14 Dec Southwest Airlines direct
09 Dec - 10 Dec Southwest Airlines direct

Also check the deals for one-way flights from Fresno to San Diego in December.

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