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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 May , June 2026

30 May - 15 Jun $ 612.00
YOW
Ottawa
Porter Airlines
1 STOPS
HOU
Houston
HOU
Houston
Porter Airlines
2 STOPS
YOW
Ottawa
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28 May - 09 Jun $ 864.00
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
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28 May - 08 Jun $ 1,230.00
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
HOU
Houston
WestJet
2 STOPS
YOW
Ottawa
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Last minute flights from Ottawa to Houston

27 May - 31 May $ 922.00
YOW
Ottawa
United Airlines
1 STOPS
HOU
Houston
HOU
Houston
United Airlines
1 STOPS
YOW
Ottawa
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26 May - 31 May $ 922.00
YOW
Ottawa
United Airlines
1 STOPS
HOU
Houston
HOU
Houston
United Airlines
1 STOPS
YOW
Ottawa
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28 May - 31 May $ 1,229.00
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
HOU
Houston
WestJet
2 STOPS
YOW
Ottawa
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One-way flights to Houston from Ottawa

7:00 AM - 12:54 PM
Frontier Airlines
1 Stops
9h 3m
YOW - HOU
$ 358
Kiwi
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6:00 AM - 8:40 AM
United Airlines
1 Stops
5h 59m
YOW - HOU
$ 489
Kiwi
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10:25 AM - 12:59 PM
United Airlines
1 Stops
5h 53m
YOW - HOU
$ 490
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.