Cheapest return flights from Baltimore (BWI) to San Salvador (SAL), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
05 Sep 26 Sep Copa
04 Sep 22 Sep Frontier Airlines
27 Sep 04 Oct United
04 Sep 08 Sep Delta
03 Sep 08 Sep Delta
04 Sep 10 Sep Copa
24 Sep 29 Sep Frontier Airlines
30 Sep 09 Oct Delta
03 Sep 07 Sep Frontier Airlines
03 Sep 10 Sep Frontier Airlines
04 Sep 20 Sep Frontier Airlines
11 Sep 20 Sep Frontier Airlines
16 Sep 04 Oct Frontier Airlines
04 Sep 04 Oct Frontier Airlines
18 Sep 02 Oct Frontier Airlines
09 Sep 04 Oct Frontier Airlines
17 Sep 04 Oct Frontier Airlines
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deals for one-way flights from Baltimore to San Salvador in September.

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Updated Jul 9, 2026.

About these fares

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