Cheapest return flights from Washington to San Salvador in January from $239

AirHint found the following cheapest return flights from Washington (DCA) to San Salvador (SAL) in January 2026 (see full year).

Return flights

19 Jan - 22 Jan American Airlines
25 Jan - 12 Feb American Airlines
29 Jan - 09 Feb American Airlines
27 Jan - 03 Feb American Airlines
28 Jan - 01 Feb American Airlines
19 Jan - 27 Jan American Airlines
19 Jan - 02 Feb American Airlines
29 Jan - 02 Feb American Airlines
17 Jan - 27 Jan American Airlines
18 Jan - 21 Jan American Airlines
19 Jan - 06 Feb United
31 Jan - 08 Feb American Airlines
21 Jan - 27 Jan American Airlines
17 Jan - 21 Jan American Airlines
23 Jan - 25 Jan American Airlines
01 Jan - 17 Jan American Airlines
29 Jan - 05 Feb GOL Linhas Aéreas
27 Jan - 31 Jan United
29 Jan - 01 Feb GOL Linhas Aéreas
09 Jan - 25 Jan United

Also check the deals for one-way flights from Washington to San Salvador in January.

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