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Cheap flights from Missoula (MSO) to Seattle (BFI)

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How to find the cheapest flight from Missoula (MSO) to Seattle (BFI)

How to find the cheapest flight from Missoula (MSO) to Seattle (BFI)
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How to find the cheapest flight from Missoula (MSO) to Seattle (BFI)
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How to find the cheapest flight from Missoula (MSO) to Seattle (BFI)
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Cheap flights from Missoula to Seattle in November , December 2025

24 Nov - 19 Dec $ 986.00
MSO
Missoula
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
MSO
Missoula
Pick dates
30 Nov - 19 Dec $ 1,064.00
MSO
Missoula
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
MSO
Missoula
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21 Nov - 19 Dec $ 1,077.00
MSO
Missoula
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
MSO
Missoula
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Last minute flights from Missoula to Seattle

24 Nov - 01 Dec $ 1,135.00
MSO
Missoula
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
MSO
Missoula
Pick dates
21 Nov - 01 Dec $ 1,226.00
MSO
Missoula
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
MSO
Missoula
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One-way flights to Seattle from Missoula

10:06 AM - 2:45 PM
Air Excursions
2 Stops
30h 29m
MSO - BFI
$ 580
Kiwi
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2:27 PM - 4:05 PM
Air Excursions
2 Stops
27h 28m
MSO - BFI
$ 665
Kiwi
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10:06 AM - 10:15 AM
Air Excursions
3 Stops
25h 59m
MSO - BFI
$ 672
Kiwi
Pick dates

How to find the cheapest flight from Missoula (MSO) to Seattle (BFI)

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