Cheapest return flights from Sacramento to San Diego in December from $97

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

Return flights

06 Dec - 09 Dec Hawaiian Airlines direct
06 Dec - 10 Dec Hawaiian Airlines direct
23 Dec - 30 Dec Southwest Airlines direct
19 Dec - 22 Dec Alaska Airlines direct
02 Dec - 09 Dec Hawaiian Airlines direct
18 Dec - 21 Dec Alaska Airlines direct
05 Dec - 08 Dec Alaska Airlines direct
05 Dec - 09 Dec Hawaiian Airlines direct
25 Dec - 02 Jan Southwest Airlines direct
19 Dec - 21 Dec Alaska Airlines direct
01 Dec - 08 Dec Frontier Airlines
28 Dec - 04 Jan Southwest Airlines direct

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

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