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Cheap flights from Seattle (BFI) to San Salvador (SAL)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Seattle (BFI) to San Salvador (SAL)

How to find the cheapest flight from Seattle (BFI) to San Salvador (SAL)
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How to find the cheapest flight from Seattle (BFI) to San Salvador (SAL)
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How to find the cheapest flight from Seattle (BFI) to San Salvador (SAL)
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Cheap flights from Seattle to San Salvador in December 2025 , January 2026

30 Dec - 31 Jan $ 1,225.00
BFI
Seattle
Air Excursions
3 STOPS
SAL
San Salvador
SAL
San Salvador
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
31 Dec - 18 Jan $ 1,304.00
BFI
Seattle
Air Excursions
3 STOPS
SAL
San Salvador
SAL
San Salvador
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
31 Dec - 31 Jan $ 1,311.00
BFI
Seattle
Air Excursions
3 STOPS
SAL
San Salvador
SAL
San Salvador
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to San Salvador

30 Dec - 02 Jan $ 1,343.00
BFI
Seattle
Air Excursions
3 STOPS
SAL
San Salvador
SAL
San Salvador
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Dec - 02 Jan $ 1,434.00
BFI
Seattle
Air Excursions
3 STOPS
SAL
San Salvador
SAL
San Salvador
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Dec - 02 Jan $ 1,439.00
BFI
Seattle
Air Excursions
3 STOPS
SAL
San Salvador
SAL
San Salvador
Air Excursions
2 STOPS
BFI
Seattle
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One-way flights to San Salvador from Seattle

9:35 AM - 12:59 PM
Spirit Airlines
3 Stops
27h 12m
BFI - SAL
$ 696
Kiwi
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2:45 PM - 11:35 AM
AeroMéxico
3 Stops
21h 14m
BFI - SAL
$ 769
Kiwi
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7:45 PM - 11:35 AM
AeroMéxico
3 Stops
16h 14m
BFI - SAL
$ 783
Kiwi
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How to find the cheapest flight from Seattle (BFI) to San Salvador (SAL)

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