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Cheap flights from Milwaukee (MKE) to Seattle (BFI)

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How to find the cheapest flight from Milwaukee (MKE) to Seattle (BFI)

How to find the cheapest flight from Milwaukee (MKE) to Seattle (BFI)
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How to find the cheapest flight from Milwaukee (MKE) to Seattle (BFI)
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How to find the cheapest flight from Milwaukee (MKE) to Seattle (BFI)
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Cheap flights from Milwaukee to Seattle in April , May 2026

23 Apr - 03 May $ 1,030.00
MKE
Milwaukee
Sun Country Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
3 STOPS
MKE
Milwaukee
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23 Apr - 10 May $ 1,042.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
MKE
Milwaukee
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30 Apr - 10 May $ 1,047.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
MKE
Milwaukee
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Last minute flights from Milwaukee to Seattle

20 Apr - 03 May $ 952.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
MKE
Milwaukee
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23 Apr - 03 May $ 1,031.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
MKE
Milwaukee
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20 Apr - 03 May $ 1,091.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
MKE
Milwaukee
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One-way flights to Seattle from Milwaukee

12:21 PM - 2:45 PM
Air Excursions
3 Stops
53h 14m
MKE - BFI
$ 440
Kiwi
Pick dates
12:21 PM - 2:45 PM
Air Excursions
3 Stops
29h 14m
MKE - BFI
$ 519
Kiwi
Pick dates
12:21 PM - 2:45 PM
Air Excursions
3 Stops
29h 14m
MKE - BFI
$ 579
Kiwi
Pick dates

How to find the cheapest flight from Milwaukee (MKE) to Seattle (BFI)

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