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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 March , April 2026

16 Mar - 09 Apr $ 454.00
SFO
San Francisco
Porter Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
SFO
San Francisco
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15 Mar - 09 Apr $ 477.00
SFO
San Francisco
Porter Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
SFO
San Francisco
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12 Mar - 09 Apr $ 537.00
SFO
San Francisco
Porter Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
SFO
San Francisco
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Last minute flights from San Francisco to Ottawa

16 Mar - 31 Mar $ 567.00
SFO
San Francisco
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
2 STOPS
SFO
San Francisco
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28 Mar - 31 Mar $ 567.00
SFO
San Francisco
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
2 STOPS
SFO
San Francisco
Pick dates
30 Mar - 31 Mar $ 570.00
SFO
San Francisco
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
2 STOPS
SFO
San Francisco
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One-way flights to Ottawa from San Francisco

1:45 PM - 11:30 PM
Porter Airlines
1 Stops
7h 53m
SFO - YOW
$ 259
Kiwi
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1:45 PM - 11:30 PM
Porter Airlines
1 Stops
7h 53m
SFO - YOW
$ 282
Kiwi
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6:45 AM - 2:00 PM
United Airlines
1 Stops
7h 27m
SFO - YOW
$ 495
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.