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Cheap flights from Miami (MIA) to Seattle (BFI)

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0 Children (2~11)
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How to find the cheapest flight from Miami (MIA) to Seattle (BFI)

How to find the cheapest flight from Miami (MIA) to Seattle (BFI)
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How to find the cheapest flight from Miami (MIA) to Seattle (BFI)
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How to find the cheapest flight from Miami (MIA) to Seattle (BFI)
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Cheap flights from Miami to Seattle in January , February 2026

28 Jan - 24 Feb $ 902.00
MIA
Miami
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
MIA
Miami
Pick dates
28 Jan - 28 Feb $ 912.00
MIA
Miami
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
MIA
Miami
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28 Jan - 24 Feb $ 920.00
MIA
Miami
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
MIA
Miami
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Last minute flights from Miami to Seattle

28 Jan - 02 Feb $ 946.00
MIA
Miami
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
MIA
Miami
Pick dates
28 Jan - 02 Feb $ 968.00
MIA
Miami
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
MIA
Miami
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28 Jan - 02 Feb $ 1,074.00
MIA
Miami
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
MIA
Miami
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One-way flights to Seattle from Miami

6:18 PM - 2:45 PM
Air Excursions
3 Stops
24h 17m
MIA - BFI
$ 454
Kiwi
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5:47 PM - 2:45 PM
Air Excursions
3 Stops
24h 48m
MIA - BFI
$ 527
Kiwi
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6:18 PM - 3:05 PM
Air Excursions
3 Stops
24h 37m
MIA - BFI
$ 539
Kiwi
Pick dates

How to find the cheapest flight from Miami (MIA) to Seattle (BFI)

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How to find the cheapest flight from Miami (MIA) 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 Miami (MIA) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.