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

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0 Children (2~11)
0 Infants (0~2)
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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 August , September 2026

31 Aug - 03 Sep $ 603.00
SFO
San Francisco
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
1 STOPS
SFO
San Francisco
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24 Aug - 02 Sep $ 779.00
SFO
San Francisco
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
1 STOPS
SFO
San Francisco
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24 Aug - 09 Sep $ 1,030.00
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

28 Aug - 31 Aug $ 580.00
SFO
San Francisco
WestJet
2 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
1 STOPS
SFO
San Francisco
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25 Aug - 31 Aug $ 778.00
SFO
San Francisco
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
SFO
San Francisco
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24 Aug - 31 Aug $ 1,157.00
SFO
San Francisco
United Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
United Airlines
1 STOPS
SFO
San Francisco
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One-way flights to Ottawa from San Francisco

6:00 AM - 11:25 AM
WestJet
1 Stops
8h 15m
SFO - YOW
$ 419
Kiwi
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1:20 PM - 11:20 PM
Porter Airlines
1 Stops
8h 5m
SFO - YOW
$ 557
Kiwi
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1:15 PM - 10:10 PM
United Airlines
1 Stops
7h 39m
SFO - YOW
$ 564
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.