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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 2026

24 Nov - 30 Dec $ 799.00
MSO
Missoula
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
MSO
Missoula
Pick dates
24 Nov - 23 Dec $ 839.00
MSO
Missoula
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
MSO
Missoula
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24 Nov - 30 Dec $ 954.00
MSO
Missoula
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
MSO
Missoula
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Last minute flights from Missoula to Seattle

24 Nov - 02 Dec $ 974.00
MSO
Missoula
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
MSO
Missoula
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15 Nov - 02 Dec $ 1,059.00
MSO
Missoula
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
MSO
Missoula
Pick dates
24 Nov - 02 Dec $ 1,129.00
MSO
Missoula
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
MSO
Missoula
Pick dates

One-way flights to Seattle from Missoula

2:45 PM - 9:25 PM
Air Excursions
2 Stops
32h 30m
MSO - BFI
$ 465
Kiwi
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9:07 PM - 6:45 PM
Air Excursions
3 Stops
47h 28m
MSO - BFI
$ 541
Kiwi
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2:45 PM - 4:05 PM
Air Excursions
2 Stops
27h 10m
MSO - BFI
$ 621
Kiwi
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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.