Cheapest return flights from Washington to San Salvador in August from $207

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

Return flights

20 Aug - 05 Sep Volaris El Salvador direct
22 Aug - 30 Aug Volaris El Salvador direct
26 Aug - 02 Sep Volaris El Salvador direct
06 Aug - 16 Aug Volaris El Salvador direct
02 Aug - 17 Aug Volaris El Salvador direct
08 Aug - 15 Aug Volaris El Salvador direct
18 Aug - 31 Aug United
01 Aug - 09 Aug Avianca
01 Aug - 09 Aug Avianca direct

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

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