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Cheap flights from Baltimore (BWI) to Seattle (BFI)

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How to find the cheapest flight from Baltimore (BWI) to Seattle (BFI)

How to find the cheapest flight from Baltimore (BWI) to Seattle (BFI)
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How to find the cheapest flight from Baltimore (BWI) to Seattle (BFI)
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How to find the cheapest flight from Baltimore (BWI) to Seattle (BFI)
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Cheap flights from Baltimore to Seattle in June , July 2026

23 Jun - 25 Jul $ 1,048.00
BWI
Baltimore
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
BWI
Baltimore
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15 Jun - 03 Jul $ 3,074.00
BWI
Baltimore
Alaska Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Alaska Airlines
2 STOPS
BWI
Baltimore
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08 Jun - 02 Jul $ 3,108.00
BWI
Baltimore
Alaska Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Alaska Airlines
2 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to Seattle

23 Jun - 01 Jul $ 1,175.00
BWI
Baltimore
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
BWI
Baltimore
Pick dates
15 Jun - 01 Jul $ 3,074.00
BWI
Baltimore
Alaska Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Alaska Airlines
2 STOPS
BWI
Baltimore
Pick dates
08 Jun - 01 Jul $ 3,108.00
BWI
Baltimore
Alaska Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Alaska Airlines
2 STOPS
BWI
Baltimore
Pick dates

One-way flights to Seattle from Baltimore

12:25 PM - 9:25 PM
Air Excursions
2 Stops
12h 50m
BWI - BFI
$ 579
Kiwi
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10:34 AM - 6:45 PM
Air Excursions
2 Stops
12h 1m
BWI - BFI
$ 1,532
Kiwi
Pick dates
10:34 AM - 6:45 PM
Air Excursions
2 Stops
12h 1m
BWI - BFI
$ 1,566
Kiwi
Pick dates

How to find the cheapest flight from Baltimore (BWI) to Seattle (BFI)

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