Cheapest return flights from Washington to San Salvador in March from 185€

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

Return flights

31 Mar - 07 Apr Avianca direct
20 Mar - 27 Mar Avianca direct
20 Mar - 29 Mar Avianca direct
16 Mar - 23 Mar Avianca direct
13 Mar - 24 Mar Avianca direct
24 Mar - 01 Apr Avianca direct
21 Mar - 28 Mar Avianca direct
12 Mar - 16 Mar Avianca direct
12 Mar - 23 Mar Avianca direct
19 Mar - 23 Mar Avianca direct
25 Mar - 09 Apr Avianca direct
26 Mar - 03 Apr Copa
27 Mar - 11 Apr Copa
27 Mar - 03 Apr Copa
15 Mar - 05 Apr Avianca direct
28 Mar - 04 Apr Copa
27 Mar - 11 Apr Avianca direct
26 Mar - 03 Apr Avianca direct

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

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