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
07/08/25
direct
F93227
02h 44min
Return
08/07/25
direct
F93206
02h 34min
Frontier Airlines ?
$165
Houston - George Bush
Denver
Outbound
07/08/25
direct
F93229
02h 42min
Return
08/07/25
direct
F92996
02h 43min
Frontier Airlines ?
$171
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
09/04/25
1 Stopover (MCO)
F91418, F93311
12h 34min
Return
09/28/25
direct
F93206
02h 29min
Frontier Airlines
$192
Houston - George Bush
Denver
Outbound
09/04/25
direct
F93229
02h 36min
Return
09/28/25
direct
F92996
02h 26min
Frontier Airlines
$194
Houston - George Bush
Denver
Outbound
09/04/25
1 Stopover (MCO)
F91418, F93311
12h 34min
Return
09/28/25
direct
F93206
02h 29min
Frontier Airlines
$203
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

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 USD
345 USD
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 USD
90 %
1 stopover Minneapolis - St. Paul International Airport, MN
08h 09min, from 345 USD
10 %

Important flight information

Flight information: Houston - George Bush - Denver

Roundtrip from 128,37 USD
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