Cheapest return flights from Boston (BOS) to San Salvador (SAL), January

15 dates in January 2027, from $ 591. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
18 Jan 25 Jan 2027 Delta
27 Jan 11 Feb 2027 Delta
24 Jan 8 Feb 2027 Avianca
Direct Flight
15 Jan 27 Jan 2027 United
15 Jan 27 Jan 2027 Avianca
Direct Flight
15 Jan 31 Jan 2027 Avianca
Direct Flight
1 Jan 14 Jan 2027 Azul Airlines
14 Jan 17 Jan 2027 Avianca
15 Jan 17 Jan 2027 Avianca
6 Jan 19 Jan 2027 Delta
15 Jan 17 Jan 2027 Avianca
Direct Flight
15 Jan 24 Jan 2027 Avianca
Direct Flight
17 Jan 19 Feb 2027 Avianca
Direct Flight
27 Jan 3 Feb 2027 Avianca
Direct Flight
29 Jan 14 Feb 2027 Avianca
Direct Flight
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Deals for one-way flights from Boston to San Salvador in January.

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Updated Oct 12, 2026.

About these fares

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