Cheapest return flights from Boston to San Salvador in July from $294

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

Return flights

08 Jul - 15 Jul Spirit Airlines
08 Jul - 10 Jul Spirit Airlines
24 Jul - 17 Aug Spirit Airlines
14 Jul - 27 Jul Spirit Airlines
15 Jul - 27 Jul Spirit Airlines
24 Jul - 27 Jul Spirit Airlines
04 Jul - 09 Jul Aeromexico
28 Jul - 17 Aug Spirit Airlines
08 Jul - 27 Jul Spirit Airlines
09 Jul - 14 Jul United
28 Jul - 04 Aug Spirit Airlines
28 Jul - 03 Aug Spirit Airlines
14 Jul - 03 Aug Spirit Airlines
27 Jul - 04 Aug Spirit Airlines
15 Jul - 03 Aug Spirit Airlines
21 Jul - 11 Aug Spirit Airlines
28 Jul - 10 Aug Spirit Airlines
24 Jul - 03 Aug Spirit Airlines
06 Jul - 15 Jul Spirit Airlines
06 Jul - 10 Jul Spirit Airlines

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

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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