Cheapest return flights from Washington to San Salvador in September from 220€

AirHint found the following cheapest return flights from Washington (DCA) to San Salvador (SAL) in September 2025 (see full year).

Return flights

25 Sep - 28 Sep Delta
25 Sep - 04 Oct Delta
17 Sep - 24 Sep United
11 Sep - 13 Sep United
19 Sep - 21 Sep United
18 Sep - 04 Oct United
25 Sep - 27 Sep Delta
25 Sep - 29 Sep United
18 Sep - 21 Sep United
19 Sep - 20 Sep United
18 Sep - 20 Sep United
26 Sep - 28 Sep Delta

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Salvador

Cheap car rent in San Salvador

Feel free to contact us with any feedback or request another flight research.