Cheapest return flights from Washington (IAD) to San Salvador (SAL), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
28 Aug 05 Sep Frontier Airlines
26 Aug 15 Sep Avianca
Direct Flight
30 Aug 09 Sep Avianca
Direct Flight
29 Aug 06 Sep Avianca
Direct Flight
27 Aug 06 Sep Avianca
Direct Flight
31 Aug 05 Sep Volaris El Salvador
27 Aug 04 Sep Volaris El Salvador
Direct Flight
26 Aug 30 Aug Avianca
Direct Flight
29 Aug 01 Sep Avianca
Direct Flight
28 Aug 05 Sep Avianca
Direct Flight
28 Aug 01 Sep Avianca
Direct Flight
27 Aug 29 Aug Volaris El Salvador
26 Aug 31 Aug Avianca
27 Aug 31 Aug Avianca
28 Aug 30 Aug Avianca
28 Aug 30 Aug Avianca
Direct Flight
26 Aug 31 Aug Avianca
Direct Flight
28 Aug 31 Aug Avianca
Direct Flight
27 Aug 29 Aug United
Direct Flight
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Updated Aug 25, 2026.

About these fares

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