Cheapest return flights from Boston to San Salvador in June from $260

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

10 Jun - 19 Jun United
08 Jun - 16 Jun Avianca direct
06 Jun - 13 Jun Avianca direct
04 Jun - 10 Jun United
09 Jun - 20 Jun Avianca direct
24 Jun - 01 Jul American Airlines
11 Jun - 20 Jun Avianca direct
07 Jun - 21 Jun American Airlines
27 Jun - 30 Jul Avianca
27 Jun - 30 Jul Avianca direct
27 Jun - 07 Jul Avianca direct
23 Jun - 30 Jun Spirit Airlines
25 Jun - 05 Jul American Airlines
20 Jun - 19 Jul American Airlines

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

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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