Cheapest return flights from Boston to San Salvador in June from $241

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

01 Jun - 06 Jun Avianca direct
01 Jun - 04 Jun Avianca direct
03 Jun - 16 Jun United
04 Jun - 08 Jun Avianca direct
01 Jun - 22 Jun Avianca direct
06 Jun - 09 Jun Avianca direct
05 Jun - 09 Jun Copa
06 Jun - 10 Jun Copa
25 Jun - 21 Jul Spirit Airlines
06 Jun - 06 Jun Spirit Airlines
25 Jun - 05 Jul American Airlines
25 Jun - 21 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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