Cheapest return flights from Boston to San Salvador in March from 336€

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 March 2025 (see full year).

Return flights

12 Mar - 19 Mar Spirit Airlines
25 Mar - 31 Mar Spirit Airlines
01 Mar - 05 Mar Spirit Airlines
02 Mar - 06 Mar Frontier Airlines
24 Mar - 31 Mar Spirit Airlines
02 Mar - 07 Mar Frontier Airlines
02 Mar - 05 Mar Frontier Airlines
24 Mar - 02 Apr Spirit Airlines
23 Mar - 01 Apr Spirit Airlines
04 Mar - 15 Mar Spirit Airlines
10 Mar - 20 Mar Spirit Airlines
05 Mar - 12 Mar Spirit Airlines
10 Mar - 06 Apr Spirit Airlines
24 Mar - 09 Apr Spirit Airlines
22 Mar - 04 Apr Copa
24 Mar - 06 Apr Spirit Airlines
29 Mar - 27 Apr Copa

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

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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