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Cheap flights from Philadelphia (PHL) 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 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 March , April 2026

25 Mar - 22 Apr $ 298.00
PHL
Philadelphia
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
PHL
Philadelphia
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25 Mar - 15 Apr $ 309.00
PHL
Philadelphia
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
PHL
Philadelphia
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25 Mar - 22 Apr $ 316.00
PHL
Philadelphia
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Ottawa

25 Mar - 01 Apr $ 369.00
PHL
Philadelphia
Spirit Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Spirit Airlines
1 STOPS
PHL
Philadelphia
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25 Mar - 31 Mar $ 407.00
PHL
Philadelphia
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
PHL
Philadelphia
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25 Mar - 31 Mar $ 425.00
PHL
Philadelphia
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
PHL
Philadelphia
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One-way flights to Ottawa from Philadelphia

10:33 AM - 12:38 PM
United Airlines
1 Stops
3h 49m
PHL - YOW
$ 237
Kiwi
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2:52 PM - 5:11 PM
United Airlines
1 Stops
4h 3m
PHL - YOW
$ 323
Kiwi
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10:35 AM - 12:43 PM
United Airlines
1 Stops
3h 52m
PHL - YOW
$ 341
Kiwi
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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)
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.