Cheapest return flights from Boston to San Salvador in July from 187€

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

Return flights

28 Jul - 12 Aug Spirit Airlines
23 Jul - 12 Aug Spirit Airlines
28 Jul - 07 Aug Spirit Airlines
26 Jul - 12 Aug Spirit Airlines
27 Jul - 12 Aug Spirit Airlines
21 Jul - 07 Aug Spirit Airlines
23 Jul - 07 Aug Spirit Airlines
22 Jul - 07 Aug Spirit Airlines
19 Jul - 22 Jul Spirit Airlines
19 Jul - 07 Aug Spirit Airlines
28 Jul - 03 Aug Spirit Airlines
20 Jul - 22 Jul Spirit Airlines
21 Jul - 27 Jul Spirit Airlines
23 Jul - 27 Jul Spirit Airlines
22 Jul - 27 Jul Spirit Airlines
19 Jul - 27 Jul Spirit Airlines
20 Jul - 27 Jul Spirit Airlines
14 Jul - 22 Jul Spirit Airlines
15 Jul - 22 Jul Spirit Airlines
15 Jul - 17 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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