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Cheap flights from San Francisco (SFO) to Ottawa (YOW)

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How to find the cheapest flight from San Francisco (SFO) to Ottawa (YOW)

How to find the cheapest flight from San Francisco (SFO) to Ottawa (YOW)
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How to find the cheapest flight from San Francisco (SFO) to Ottawa (YOW)
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How to find the cheapest flight from San Francisco (SFO) to Ottawa (YOW)
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Cheap flights from San Francisco to Ottawa in September , October 2026

29 Sep - 29 Oct $ 730.00
SFO
San Francisco
Porter Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
SFO
San Francisco
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30 Sep - 07 Oct $ 968.00
SFO
San Francisco
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
SFO
San Francisco
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30 Sep - 10 Oct $ 1,248.00
SFO
San Francisco
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
SFO
San Francisco
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Last minute flights from San Francisco to Ottawa

30 Sep - 01 Oct $ 1,073.00
SFO
San Francisco
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
1 STOPS
SFO
San Francisco
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29 Sep - 30 Sep $ 1,087.00
SFO
San Francisco
Porter Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
SFO
San Francisco
Pick dates
29 Sep - 30 Sep $ 1,366.00
SFO
San Francisco
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
SFO
San Francisco
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One-way flights to Ottawa from San Francisco

1:20 PM - 11:40 PM
Air Canada
1 Stops
8h 25m
SFO - YOW
$ 521
Kiwi
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6:00 AM - 11:25 AM
WestJet
1 Stops
8h 15m
SFO - YOW
$ 572
Kiwi
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11:39 PM - 9:30 AM
Air Canada
1 Stops
7h 39m
SFO - YOW
$ 707
Kiwi
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How to find the cheapest flight from San Francisco (SFO) to Ottawa (YOW)

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