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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 April , May 2026

30 Apr - 06 May $ 344.00
YOW
Ottawa
Porter Airlines
1 STOPS
HOU
Houston
HOU
Houston
Porter Airlines
1 STOPS
YOW
Ottawa
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16 Apr - 01 May $ 707.00
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
HOU
Houston
WestJet
1 STOPS
YOW
Ottawa
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16 Apr - 01 May $ 828.00
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

16 Apr - 30 Apr $ 369.00
YOW
Ottawa
Porter Airlines
1 STOPS
HOU
Houston
HOU
Houston
Porter Airlines
1 STOPS
YOW
Ottawa
Pick dates
16 Apr - 30 Apr $ 828.00
YOW
Ottawa
WestJet
2 STOPS
HOU
Houston
HOU
Houston
WestJet
2 STOPS
YOW
Ottawa
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10 Apr - 30 Apr $ 832.00
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 - 1:06 PM
Frontier Airlines
1 Stops
9h 11m
YOW - HOU
$ 169
Kiwi
Pick dates
10:25 AM - 12:40 PM
United Airlines
1 Stops
5h 50m
YOW - HOU
$ 461
Kiwi
Pick dates
10:25 AM - 12:40 PM
United Airlines
1 Stops
5h 50m
YOW - HOU
$ 463
Kiwi
Pick dates

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.