Book United Calgary to Houston flight deals from $333

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Houston skyscrapers border a grassy park

Plan ahead for flights from Calgary to Houston

from
to
Type
Dates
Price*
Calgary (YYC)
to Houston (IAH)
Roundtrip
Depart Sat 1 Sep 2018
Return Sun 9 Sep 2018
from$ 333*Viewed: 7 hours ago
Calgary (YYC)
to Houston (IAH)
Roundtrip
Depart Fri 3 Aug 2018
Return Tue 7 Aug 2018
from$ 355*Viewed: 1 day ago
Calgary (YYC)
to Houston (IAH)
Roundtrip
Depart Thu 30 Aug 2018
Return Tue 4 Sep 2018
from$ 431*Viewed: 1 day ago
Calgary (YYC)
to Houston (IAH)
Roundtrip
Depart Thu 2 Aug 2018
Return Mon 6 Aug 2018
from$ 514*Viewed: 5 hours ago
Calgary (YYC)
to Houston (IAH)
Roundtrip
Depart Thu 26 Jul 2018
Return Sun 29 Jul 2018
from$ 573*Viewed: 1 hour ago
Calgary (YYC)
to Houston (IAH)
Roundtrip
Depart Mon 24 Dec 2018
Return Wed 2 Jan 2019
from$ 591*Viewed: 1 day ago
Calgary (YYC)
to Houston (IAH)
Roundtrip
Depart Tue 31 Jul 2018
Return Fri 3 Aug 2018
from$ 624*Viewed: 3 hours 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

96 °FThursday07/19/2018
96 °FFriday07/20/2018
96 °FSaturday07/21/2018
99 °FSunday07/22/2018
99 °FMonday07/23/2018
85 °FTuesday07/24/2018
92 °FWednesday07/25/2018
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