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Cheap flights from Houston (HOU) 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 Houston (HOU) to Ottawa (YOW)

How to find the cheapest flight from Houston (HOU) to Ottawa (YOW)
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How to find the cheapest flight from Houston (HOU) to Ottawa (YOW)
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How to find the cheapest flight from Houston (HOU) to Ottawa (YOW)
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Cheap flights from Houston to Ottawa in June , July 2026

25 Jun - 04 Jul $ 574.00
HOU
Houston
Frontier Airlines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
HOU
Houston
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17 Jun - 11 Jul $ 1,016.00
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
1 STOPS
HOU
Houston
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17 Jun - 06 Jul $ 1,222.00
HOU
Houston
WestJet
2 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
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Last minute flights from Houston to Ottawa

29 Jun - 30 Jun $ 815.00
HOU
Houston
United Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
United Airlines
1 STOPS
HOU
Houston
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17 Jun - 30 Jun $ 1,125.00
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
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17 Jun - 30 Jun $ 1,433.00
HOU
Houston
WestJet
2 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
1 STOPS
HOU
Houston
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One-way flights to Ottawa from Houston

7:46 AM - 12:40 PM
United Airlines
1 Stops
5h 25m
HOU - YOW
$ 363
Kiwi
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7:20 AM - 12:35 PM
United Airlines
1 Stops
5h 57m
HOU - YOW
$ 463
Kiwi
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2:37 PM - 6:22 PM
United Airlines
1 Stops
5h 58m
HOU - YOW
$ 463
Kiwi
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How to find the cheapest flight from Houston (HOU) to Ottawa (YOW)

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