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Cheap flights from Seattle (BFI) to Ottawa (YOW)

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How to find the cheapest flight from Seattle (BFI) to Ottawa (YOW)

How to find the cheapest flight from Seattle (BFI) to Ottawa (YOW)
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How to find the cheapest flight from Seattle (BFI) to Ottawa (YOW)
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How to find the cheapest flight from Seattle (BFI) to Ottawa (YOW)
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Cheap flights from Seattle to Ottawa in March , April 2026

26 Mar - 29 Apr $ 1,102.00
BFI
Seattle
Air Excursions
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Excursions
3 STOPS
BFI
Seattle
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26 Mar - 29 Apr $ 1,108.00
BFI
Seattle
Air Excursions
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
26 Mar - 29 Apr $ 1,136.00
BFI
Seattle
Air Excursions
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to Ottawa

30 Mar - 01 Apr $ 1,288.00
BFI
Seattle
Air Excursions
3 STOPS
YOW
Ottawa
YOW
Ottawa
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Mar - 01 Apr $ 1,306.00
BFI
Seattle
Air Excursions
3 STOPS
YOW
Ottawa
YOW
Ottawa
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Mar - 01 Apr $ 1,307.00
BFI
Seattle
Air Excursions
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

One-way flights to Ottawa from Seattle

5:25 AM - 2:00 PM
Porter Airlines
2 Stops
13h 5m
BFI - YOW
$ 527
Kiwi
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6:55 AM - 7:15 AM
Porter Airlines
3 Stops
22h 28m
BFI - YOW
$ 590
Kiwi
Pick dates
8:05 AM - 7:15 AM
Porter Airlines
3 Stops
21h 18m
BFI - YOW
$ 607
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Ottawa (YOW)

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