Cheapest return flights from Oakland to San Salvador in December from $578

AirHint found the following cheapest return flights from Oakland (OAK) to San Salvador (SAL) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec Alaska Airlines
29 Dec - 26 Jan Volaris El Salvador direct
03 Dec - 10 Dec Volaris El Salvador direct
01 Dec - 22 Dec Volaris El Salvador direct
15 Dec - 07 Jan Volaris El Salvador
28 Dec - 21 Jan Volaris
15 Dec - 08 Jan Hawaiian Airlines
28 Dec - 25 Jan Volaris
24 Dec - 12 Jan Volaris El Salvador direct
17 Dec - 07 Jan Hawaiian Airlines
25 Dec - 31 Dec Volaris El Salvador direct
24 Dec - 14 Jan Volaris El Salvador direct
15 Dec - 07 Jan Volaris El Salvador direct
29 Dec - 03 Jan Volaris El Salvador direct

Also check the deals for one-way flights from Oakland to San Salvador in December.

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