Book United Houston to Denver flight deals from $505

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Search flights from Houston to Denver (IAH - DEN)

July

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Monday 23rd

Return Tuesday 7th
from$ 513*Viewed: 13 hours ago

Monday 30th

Return Tuesday 14th
from$ 527*Viewed: 13 hours ago

Tuesday 31st

Return Wednesday 15th
from$ 513*Viewed: 13 hours ago

August

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Sunday 5th

Return Monday 20th
from$ 513*Viewed: 13 hours ago

Tuesday 14th

Return Wednesday 29th
from$ 536*Viewed: 13 hours ago

Tuesday 28th

Return Wednesday 12th
from$ 522*Viewed: 13 hours ago

September

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Friday 7th

Return Saturday 22nd
from$ 505*Viewed: 13 hours ago

Monday 10th

Return Tuesday 25th
from$ 505*Viewed: 13 hours ago

Tuesday 11th

Return Wednesday 26th
from$ 505*Viewed: 13 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..
A view of the Rocky Mountains from the vantage point of a body of water surrounded by trees and a grassy hill

Plan ahead for flights from Houston to Denver

from
to
Type
Dates
Price*
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Fri 7 Sep 2018
Return Sat 22 Sep 2018
from$ 505*Viewed: 13 hours ago
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Mon 10 Sep 2018
Return Tue 25 Sep 2018
from$ 505*Viewed: 13 hours ago
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 505*Viewed: 13 hours ago
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Mon 23 Jul 2018
Return Tue 7 Aug 2018
from$ 513*Viewed: 13 hours ago
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Tue 31 Jul 2018
Return Wed 15 Aug 2018
from$ 513*Viewed: 13 hours ago
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Sun 5 Aug 2018
Return Mon 20 Aug 2018
from$ 513*Viewed: 13 hours ago
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Thu 7 Mar 2019
Return Fri 15 Mar 2019
from$ 514*Viewed: 1 day ago
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 522*Viewed: 13 hours ago
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Wed 5 Sep 2018
Return Thu 20 Sep 2018
from$ 522*Viewed: 13 hours ago
Houston (IAH)
to Denver (DEN)
Roundtrip
Depart Mon 30 Jul 2018
Return Tue 14 Aug 2018
from$ 527*Viewed: 13 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 Denver

73 °FWednesday06/20/2018
77 °FThursday06/21/2018
77 °FFriday06/22/2018
81 °FSaturday06/23/2018
77 °FSunday06/24/2018
64 °FMonday06/25/2018
78 °FTuesday06/26/2018
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