Cheapest return flights from Boston to San Salvador in June from 239€

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 June 2025 (see full year).

Return flights

03 Jun - 04 Jun United
01 Jun - 06 Jun United
10 Jun - 20 Jun United
24 Jun - 08 Jul Copa
15 Jun - 15 Jul Copa
25 Jun - 09 Jul United
20 Jun - 30 Jun United
16 Jun - 29 Jun United
23 Jun - 06 Jul Copa
29 Jun - 09 Jul Spirit Airlines
14 Jun - 05 Jul Copa
18 Jun - 28 Jun United
25 Jun - 09 Jul Avianca direct

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

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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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