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

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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 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 July , August 2026

31 Jul - 31 Aug $ 631.00
HOU
Houston
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
HOU
Houston
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31 Jul - 08 Aug $ 1,086.00
HOU
Houston
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
HOU
Houston
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30 Jul - 07 Aug $ 1,214.00
HOU
Houston
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
HOU
Houston
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Last minute flights from Houston to Ottawa

26 Jul - 31 Jul $ 928.00
HOU
Houston
Air Canada
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
HOU
Houston
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31 Jul - 01 Aug $ 1,207.00
HOU
Houston
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
HOU
Houston
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29 Jul - 31 Jul $ 1,297.00
HOU
Houston
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
HOU
Houston
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One-way flights to Ottawa from Houston

11:49 AM - 7:55 PM
Air Transat
1 Stops
12h 1m
HOU - YOW
$ 433
Kiwi
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9:51 AM - 8:24 PM
United Airlines
1 Stops
11h 14m
HOU - YOW
$ 569
Kiwi
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7:46 AM - 12:40 PM
United Airlines
1 Stops
5h 25m
HOU - YOW
$ 647
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.