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

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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 Houston (HOU)

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

28 Sep - 16 Oct $ 528.00
YOW
Ottawa
WestJet
1 STOPS
HOU
Houston
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
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14 Sep - 05 Oct $ 745.00
YOW
Ottawa
WestJet
1 STOPS
HOU
Houston
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
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14 Sep - 10 Oct $ 964.00
YOW
Ottawa
Air Canada
1 STOPS
HOU
Houston
HOU
Houston
Air Canada
1 STOPS
YOW
Ottawa
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Last minute flights from Ottawa to Houston

29 Sep - 30 Sep $ 702.00
YOW
Ottawa
WestJet
1 STOPS
HOU
Houston
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
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29 Sep - 30 Sep $ 704.00
YOW
Ottawa
WestJet
1 STOPS
HOU
Houston
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
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29 Sep - 30 Sep $ 742.00
YOW
Ottawa
Porter Airlines
1 STOPS
HOU
Houston
HOU
Houston
Porter Airlines
1 STOPS
YOW
Ottawa
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One-way flights to Houston from Ottawa

7:00 AM - 1:24 PM
Frontier Airlines
1 Stops
9h 17m
YOW - HOU
$ 341
Kiwi
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5:20 PM - 9:35 PM
United Airlines
1 Stops
8h 7m
YOW - HOU
$ 406
Kiwi
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10:40 AM - 12:52 PM
United Airlines
1 Stops
5h 32m
YOW - HOU
$ 501
Kiwi
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How to find the cheapest flight from Ottawa (YOW) to Houston (HOU)

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