Cheapest return flights from Washington to San Salvador in April from $280

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

Return flights

23 Apr - 27 Apr Delta
07 Apr - 16 Apr American Airlines
21 Apr - 25 Apr United
14 Apr - 20 Apr American Airlines
17 Apr - 21 Apr Delta
16 Apr - 21 Apr Delta
15 Apr - 20 Apr Delta
06 Apr - 13 Apr United
09 Apr - 16 Apr United
20 Apr - 27 Apr Avianca
29 Apr - 03 May United
30 Apr - 03 May American Airlines

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

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