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Cheap flights from Montreal (YUL) to Seattle (BFI)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Montreal (YUL) to Seattle (BFI)

How to find the cheapest flight from Montreal (YUL) to Seattle (BFI)
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How to find the cheapest flight from Montreal (YUL) to Seattle (BFI)
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How to find the cheapest flight from Montreal (YUL) to Seattle (BFI)
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Cheap flights from Montreal to Seattle in September , October 2026

30 Sep - 27 Oct $ 989.00
YUL
Montreal
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
YUL
Montreal
Pick dates
30 Sep - 27 Oct $ 989.00
YUL
Montreal
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
YUL
Montreal
Pick dates
29 Sep - 27 Oct $ 992.00
YUL
Montreal
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
YUL
Montreal
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Last minute flights from Montreal to Seattle

28 Sep - 01 Oct $ 1,323.00
YUL
Montreal
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
3 STOPS
YUL
Montreal
Pick dates
29 Sep - 01 Oct $ 1,369.00
YUL
Montreal
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
3 STOPS
YUL
Montreal
Pick dates
28 Sep - 01 Oct $ 1,402.00
YUL
Montreal
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
3 STOPS
YUL
Montreal
Pick dates

One-way flights to Seattle from Montreal

6:00 PM - 9:25 PM
Air Excursions
2 Stops
31h 15m
YUL - BFI
$ 626
Kiwi
Pick dates
6:00 PM - 9:25 PM
Air Excursions
2 Stops
31h 15m
YUL - BFI
$ 628
Kiwi
Pick dates
6:00 PM - 4:05 PM
Air Excursions
2 Stops
25h 55m
YUL - BFI
$ 705
Kiwi
Pick dates

How to find the cheapest flight from Montreal (YUL) to Seattle (BFI)

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