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Cheap flights from Philadelphia (PHL) to Ottawa (YOW)

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0 Children (2~11)
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How to find the cheapest flight from Philadelphia (PHL) to Ottawa (YOW)

How to find the cheapest flight from Philadelphia (PHL) to Ottawa (YOW)
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How to find the cheapest flight from Philadelphia (PHL) to Ottawa (YOW)
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How to find the cheapest flight from Philadelphia (PHL) to Ottawa (YOW)
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Cheap flights from Philadelphia to Ottawa in September , October 2026

29 Sep - 28 Oct $ 593.00
PHL
Philadelphia
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
2 STOPS
PHL
Philadelphia
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30 Sep - 09 Oct $ 1,098.00
PHL
Philadelphia
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
PHL
Philadelphia
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30 Sep - 10 Oct $ 1,193.00
PHL
Philadelphia
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Ottawa

29 Sep - 30 Sep $ 850.00
PHL
Philadelphia
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
PHL
Philadelphia
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30 Sep - 30 Sep $ 1,234.00
PHL
Philadelphia
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
PHL
Philadelphia
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28 Sep - 30 Sep $ 1,544.00
PHL
Philadelphia
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
PHL
Philadelphia
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One-way flights to Ottawa from Philadelphia

7:00 AM - 4:30 PM
WestJet
1 Stops
10h 35m
PHL - YOW
$ 385
Kiwi
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8:29 AM - 1:50 PM
Porter Airlines
1 Stops
6h 26m
PHL - YOW
$ 598
Kiwi
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10:40 AM - 12:35 PM
United Airlines
1 Stops
3h 37m
PHL - YOW
$ 659
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Ottawa (YOW)

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