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Cheap flights from Boston (BOS) to San Salvador (SAL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from Boston (BOS) to San Salvador (SAL)

How to find the cheapest flight from Boston (BOS) to San Salvador (SAL)
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How to find the cheapest flight from Boston (BOS) to San Salvador (SAL)
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How to find the cheapest flight from Boston (BOS) to San Salvador (SAL)
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Cheap flights from Boston to San Salvador in May , June 2026

31 May - 03 Jun $ 575.00
BOS
Boston
Avianca
DIRECT
SAL
San Salvador
SAL
San Salvador
Avianca
DIRECT
BOS
Boston
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29 May - 07 Jun $ 936.00
BOS
Boston
Avianca
DIRECT
SAL
San Salvador
SAL
San Salvador
Avianca
DIRECT
BOS
Boston
Pick dates
24 May - 07 Jun $ 937.00
BOS
Boston
Avianca
DIRECT
SAL
San Salvador
SAL
San Salvador
Avianca
DIRECT
BOS
Boston
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Last minute flights from Boston to San Salvador

26 May - 01 Jun $ 505.00
BOS
Boston
Copa Airlines
1 STOPS
SAL
San Salvador
SAL
San Salvador
Copa Airlines
1 STOPS
BOS
Boston
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24 May - 31 May $ 569.00
BOS
Boston
Copa Airlines
1 STOPS
SAL
San Salvador
SAL
San Salvador
Copa Airlines
1 STOPS
BOS
Boston
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25 May - 31 May $ 859.00
BOS
Boston
Avianca
DIRECT
SAL
San Salvador
SAL
San Salvador
Avianca
DIRECT
BOS
Boston
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One-way flights to San Salvador from Boston

5:45 AM - 8:50 AM
United Airlines
1 Stops
7h 44m
BOS - SAL
$ 285
Kiwi
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1:37 PM - 6:45 PM
United Airlines
1 Stops
9h 12m
BOS - SAL
$ 285
Kiwi
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4:50 PM - 4:50 PM
Avianca
0 Stops
5h 25m
BOS - SAL
$ 444
Kiwi
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How to find the cheapest flight from Boston (BOS) to San Salvador (SAL)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) to San Salvador (SAL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to San Salvador (SAL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.