Cheapest one-way flights from Boston to San Salvador in February from $67

AirHint found the following cheapest one-way flights from Boston (BOS) to San Salvador (SAL) in February 2026 (see full year).

One-Way flights

10 Feb Spirit Airlines
07 Feb Spirit Airlines
08 Feb Spirit Airlines
01 Feb United
04 Feb United
01 Feb Avianca direct
25 Feb Avianca direct
23 Feb Avianca direct
08 Feb Avianca direct
11 Feb Spirit Airlines

Also check the deals for return flights from Boston to San Salvador in February.

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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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