Cheapest return flights from Boston to San Salvador in April from 237€

AirHint found the following cheapest return flights from Boston (BOS) to San Salvador (SAL) in April 2026 (see full year).

Return flights

30 Apr - 05 May United
29 Apr - 27 May United
07 Apr - 14 Apr Copa
08 Apr - 15 Apr Copa
29 Apr - 27 May Avianca direct
08 Apr - 15 Apr Avianca direct
10 Apr - 19 Apr Spirit Airlines
10 Apr - 19 Apr Avianca direct
03 Apr - 06 Apr Avianca direct

Also check the deals for one-way flights from Boston to San Salvador in April.

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