Cheapest return flights from Washington to San Salvador in May from $185

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

Return flights

21 May - 27 May Volaris El Salvador direct
19 May - 28 May Volaris El Salvador direct
11 May - 19 May Volaris El Salvador direct
22 May - 25 May Volaris El Salvador direct
21 May - 25 May Volaris El Salvador direct
21 May - 26 May Volaris El Salvador direct
01 May - 02 Jun Volaris El Salvador direct
29 May - 05 Jun Volaris El Salvador direct

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

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