Cheapest return flights from Washington to San Salvador in March from $175

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

Return flights

04 Mar - 30 Apr Volaris El Salvador direct
10 Mar - 18 Mar Volaris El Salvador direct
05 Mar - 13 Mar Volaris El Salvador direct
03 Mar - 11 Mar Volaris El Salvador direct
10 Mar - 19 Mar Volaris El Salvador direct
06 Mar - 10 Mar Volaris El Salvador direct
09 Mar - 12 Mar Volaris El Salvador direct
09 Mar - 13 Mar Volaris El Salvador direct
16 Mar - 19 Mar Volaris El Salvador direct
02 Mar - 12 Mar Volaris El Salvador direct
10 Mar - 11 Mar Volaris El Salvador direct
22 Mar - 10 Apr Volaris El Salvador direct
12 Mar - 14 Apr Avianca direct
24 Mar - 15 Apr Volaris El Salvador direct
20 Mar - 03 Apr Volaris El Salvador direct
21 Mar - 08 Apr Frontier Airlines
30 Mar - 07 Apr American Airlines
24 Mar - 13 Apr Copa
24 Mar - 08 Apr Volaris El Salvador
06 Mar - 13 Apr Volaris El Salvador

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

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