Book United Ottawa to Houston flight deals from $434

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Houston skyscrapers border a grassy park

Plan ahead for flights from Ottawa to Houston

from
to
Type
Dates
Price*
Ottawa (YOW)
to Houston (IAH)
Roundtrip
Depart Sat 30 Jun 2018
Return Sat 7 Jul 2018
from$ 434*Viewed: 12 hours ago
Ottawa (YOW)
to Houston (IAH)
Roundtrip
Depart Thu 28 Jun 2018
Return Mon 2 Jul 2018
from$ 464*Viewed: 12 hours ago
Ottawa (YOW)
to Houston (IAH)
Roundtrip
Depart Wed 27 Jun 2018
Return Fri 6 Jul 2018
from$ 567*Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Houston

74 °FMonday06/18/2018
79 °FTuesday06/19/2018
81 °FWednesday06/20/2018
76 °FThursday06/21/2018
83 °FFriday06/22/2018
89 °FSaturday06/23/2018
88 °FSunday06/24/2018
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