Cheapest return flights from Boston to San Salvador in April from 229€

Best time to book flights for Boston (BOS) to San Salvador (SAL) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to San Salvador (SAL) in April 2025 (see full year).

Return flights

25 Apr - 03 May Spirit Airlines
24 Apr - 20 May Copa
25 Apr - 19 May Copa
08 Apr - 21 Apr Copa
09 Apr - 23 Apr Copa
14 Apr - 28 Apr Copa
27 Apr - 05 May Copa
25 Apr - 21 May Copa
09 Apr - 24 Apr Copa
05 Apr - 23 Apr Spirit Airlines
14 Apr - 27 Apr Copa
11 Apr - 24 Apr Copa
11 Apr - 25 Apr Frontier Airlines
02 Apr - 25 Apr Spirit Airlines
20 Apr - 28 Apr Spirit Airlines

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

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.

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