Cheapest return flights from Washington to San Salvador in January from $259

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

Return flights

18 Jan - 27 Jan American Airlines
27 Jan - 17 Feb United
21 Jan - 25 Jan American Airlines
17 Jan - 19 Jan American Airlines
31 Jan - 08 Feb American Airlines
24 Jan - 08 Feb American Airlines
09 Jan - 25 Jan American Airlines
15 Jan - 19 Jan United
02 Jan - 12 Jan American Airlines
01 Jan - 06 Jan American Airlines
04 Jan - 11 Jan American Airlines
01 Jan - 05 Jan American Airlines

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

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