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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 December 2025 , January 2026

31 Dec - 21 Jan $ 420.00
YOW
Ottawa
Porter Airlines
1 STOPS
HOU
Houston
HOU
Houston
Porter Airlines
1 STOPS
YOW
Ottawa
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17 Dec - 08 Jan $ 917.00
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
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17 Dec - 09 Jan $ 951.00
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
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Last minute flights from Ottawa to Houston

31 Dec - 01 Jan $ 600.00
YOW
Ottawa
Porter Airlines
1 STOPS
HOU
Houston
HOU
Houston
Porter Airlines
1 STOPS
YOW
Ottawa
Pick dates
31 Dec - 01 Jan $ 702.00
YOW
Ottawa
Porter Airlines
1 STOPS
HOU
Houston
HOU
Houston
Porter Airlines
3 STOPS
YOW
Ottawa
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17 Dec - 31 Dec $ 1,162.00
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
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One-way flights to Houston from Ottawa

9:30 AM - 5:05 PM
Frontier Airlines
1 Stops
10h 34m
YOW - HOU
$ 303
Kiwi
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4:15 PM - 6:50 PM
United Airlines
1 Stops
6h 29m
YOW - HOU
$ 484
Kiwi
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5:09 PM - 5:49 AM
United Airlines
1 Stops
16h 41m
YOW - HOU
$ 593
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.