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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Ottawa (YOW) to San Francisco (SFO)

How to find the cheapest flight from Ottawa (YOW) to San Francisco (SFO)
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How to find the cheapest flight from Ottawa (YOW) to San Francisco (SFO)
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How to find the cheapest flight from Ottawa (YOW) to San Francisco (SFO)
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Cheap flights from Ottawa to San Francisco in November , December 2025

25 Nov - 11 Dec $ 551.00
YOW
Ottawa
WestJet
1 STOPS
SFO
San Francisco
SFO
San Francisco
WestJet
1 STOPS
YOW
Ottawa
Pick dates
25 Nov - 10 Dec $ 577.00
YOW
Ottawa
WestJet
1 STOPS
SFO
San Francisco
SFO
San Francisco
WestJet
1 STOPS
YOW
Ottawa
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24 Nov - 09 Dec $ 652.00
YOW
Ottawa
Porter Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Porter Airlines
1 STOPS
YOW
Ottawa
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Last minute flights from Ottawa to San Francisco

24 Nov - 01 Dec $ 639.00
YOW
Ottawa
Porter Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Porter Airlines
1 STOPS
YOW
Ottawa
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27 Nov - 01 Dec $ 959.00
YOW
Ottawa
United Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
United Airlines
1 STOPS
YOW
Ottawa
Pick dates
27 Nov - 30 Nov $ 1,562.00
YOW
Ottawa
WestJet
1 STOPS
SFO
San Francisco
SFO
San Francisco
WestJet
1 STOPS
YOW
Ottawa
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One-way flights to San Francisco from Ottawa

6:45 PM - 7:00 AM
Flair Airlines
1 Stops
17h 45m
YOW - SFO
$ 322
Kiwi
Pick dates
6:00 AM - 10:05 AM
WestJet
1 Stops
9h 12m
YOW - SFO
$ 404
Kiwi
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5:14 PM - 7:35 PM
United Airlines
1 Stops
8h 23m
YOW - SFO
$ 469
Kiwi
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How to find the cheapest flight from Ottawa (YOW) to San Francisco (SFO)

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