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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 July , August 2026

29 Jul - 26 Aug $ 939.00
MIA
Miami
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
MIA
Miami
Pick dates
28 Jul - 25 Aug $ 939.00
MIA
Miami
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
MIA
Miami
Pick dates
29 Jul - 18 Aug $ 939.00
MIA
Miami
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
MIA
Miami
Pick dates

Last minute flights from Miami to Seattle

29 Jul - 31 Jul $ 1,221.00
MIA
Miami
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
MIA
Miami
Pick dates
28 Jul - 31 Jul $ 1,221.00
MIA
Miami
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
MIA
Miami
Pick dates
27 Jul - 31 Jul $ 1,221.00
MIA
Miami
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
MIA
Miami
Pick dates

One-way flights to Seattle from Miami

6:00 AM - 6:45 PM
Air Excursions
2 Stops
16h 35m
MIA - BFI
$ 616
Kiwi
Pick dates
6:00 AM - 6:45 PM
Air Excursions
2 Stops
16h 35m
MIA - BFI
$ 616
Kiwi
Pick dates
6:00 AM - 8:25 PM
Air Excursions
2 Stops
18h 15m
MIA - BFI
$ 616
Kiwi
Pick dates

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

Related info for your journey
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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.