Flights from Houston George Bush to Denver

Our cheapest offers for flights from Houston George Bush to Denver

Here you can compare cheap flights from Houston George Bush (IAH) to Denver (DEN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Denver. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Houston - George Bush
Denver
Outbound
10/18/25
direct
F93229
02h 37min
Return
11/17/25
direct
F92996
02h 32min
Frontier Airlines ?
$129
Houston - George Bush
Denver
Outbound
10/18/25
direct
F93229
02h 37min
Return
11/17/25
direct
F92996
02h 32min
Frontier Airlines
$134
Houston - George Bush
Denver
Outbound
10/18/25
direct
F93229
02h 37min
Return
11/17/25
direct
F92996
02h 32min
Frontier Airlines
$143
Houston - George Bush
Denver
Outbound
10/18/25
direct
F93229
02h 37min
Return
11/17/25
direct
F92996
02h 32min
Frontier Airlines
$149
Houston - George Bush
Denver
Outbound
10/18/25
direct
F93229
02h 37min
Return
11/17/25
1 Stopover (LAS)
F92015, F91490
08h 19min
Frontier Airlines ?
$184
Houston - George Bush
Denver
Outbound
10/18/25
direct
UA2433
02h 34min
Return
11/17/25
direct
UA2419
02h 20min
United Airlines ?
$213
Houston - George Bush
Denver
Outbound
10/18/25
direct
UA1654
02h 35min
Return
11/17/25
direct
UA2419
02h 20min
United Airlines ?
$220
Houston - George Bush
Denver
Outbound
10/18/25
1 Stopover (DFW)
AA0700, AA2357
04h 11min
Return
11/17/25
1 Stopover (DFW)
AA1322, AA1912
03h 52min
American Airlines ?
$233
Houston - George Bush
Denver
Outbound
10/18/25
1 Stopover (ORD)
AA1224, AA1779
07h 26min
Return
11/17/25
1 Stopover (ORD)
AA2762, AA3144
07h 55min
American Airlines ?
$308
Houston - George Bush
Denver
Outbound
10/18/25
direct
F93229
02h 37min
Return
11/17/25
direct
F92996
02h 32min
Frontier Airlines ?
$599
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Houston George Bush to Denver

Favorite airline: Frontier Airlines
Flight tickets on the route Houston - George Bush – Denver are most frequently booked with Frontier Airlines.
Frontier Airlines
50 %
United Airlines
42 %
Delta
8 %
Direct flights are cheaper
Compared to direct flights, flights with a stopover on this route are on average 66 % more expensive.
non stop flight
1 stop
02h 41min
08h 09min
$117
$345
The favorite connection is non-stop
Flights from Houston - George Bush to Denver are most often booked as a direct flight.
Route
bookings
Direct flights
02h 41min, from $117
90 %
1 stopover Minneapolis - St. Paul International Airport, MN
08h 09min, from $345
10 %

Important flight information

Flight information: Houston - George Bush - Denver

Roundtrip from $128.37
Flight duration min. 02:25 / max. 06:35
Return flight duration min. 02:10/ max. 06:28
Distance 1389 km
Flights per week 107
Departure airport Airport Houston - George Bush Intercontinental Airport, TX (IAH)
Arrival airport Airport Denver International Airport, CO (DEN)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Denver
Flight destinations with a similar price
Flight destinations with a similar price