Take off on cheap flights from Houston to Denver, your adventure starts now!

Find cheap airline tickets from Houston to Denver by date

  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • price
  • month of departure
  • month of return
$81
Frontier Airlines outward: Sep 17, 2019
12:55a IAH » 3:35a DEN
Frontier Airlines direct (2h40m)
Frontier Airlines inbound: Sep 21, 2019
5:00a DEN » 7:31a IAH
Frontier Airlines direct (2h31m)
$81
Frontier Airlines outward: Sep 17, 2019
12:55a IAH » 3:35a DEN
Frontier Airlines direct (2h40m)
Frontier Airlines inbound: Sep 21, 2019
5:00a DEN » 7:31a IAH
Frontier Airlines direct (2h31m)
$81
Frontier Airlines outward: Sep 17, 2019
12:55a IAH » 3:35a DEN
Frontier Airlines direct (2h40m)
Frontier Airlines inbound: Sep 21, 2019
5:00a DEN » 7:31a IAH
Frontier Airlines direct (2h31m)
$89
Spirit Airlines outward: Sep 19, 2019
11:43p IAH » 2:15a DEN
Spirit Airlines direct (2h32m)
Frontier Airlines inbound: Sep 24, 2019
5:00a DEN » 7:31a IAH
Frontier Airlines direct (2h31m)
$99
Spirit Airlines outward: Sep 19, 2019
11:43p IAH » 2:15a DEN
Spirit Airlines direct (2h32m)
Frontier Airlines inbound: Sep 24, 2019
5:00a DEN » 7:31a IAH
Frontier Airlines direct (2h31m)
$101
Spirit Airlines outward: Sep 19, 2019
11:43p IAH » 2:15a DEN
Spirit Airlines direct (2h32m)
Frontier Airlines inbound: Sep 24, 2019
5:00a DEN » 7:31a IAH
Frontier Airlines direct (2h31m)
$101
Spirit Airlines outward: Sep 19, 2019
11:43p IAH » 2:15a DEN
Spirit Airlines direct (2h32m)
Frontier Airlines inbound: Sep 24, 2019
5:00a DEN » 7:31a IAH
Frontier Airlines direct (2h31m)
$101
Spirit Airlines outward: Sep 19, 2019
11:43p IAH » 2:15a DEN
Spirit Airlines direct (2h32m)
Frontier Airlines inbound: Sep 24, 2019
5:00a DEN » 7:31a IAH
Frontier Airlines direct (2h31m)
$116
Frontier Airlines outward: Sep 28, 2019
12:55a IAH » 3:35a DEN
Frontier Airlines direct (2h40m)
Spirit Airlines inbound: Sep 29, 2019
5:06p DEN » 7:31p IAH
Spirit Airlines direct (2h25m)
$120
Spirit Airlines outward: Sep 27, 2019
11:43p IAH » 2:15a DEN
Spirit Airlines direct (2h32m)
Spirit Airlines inbound: Sep 29, 2019
5:06p DEN » 7:31p IAH
Spirit Airlines direct (2h25m)
$146
Spirit Airlines outward: Sep 27, 2019
11:43p IAH » 2:15a DEN
Spirit Airlines direct (2h32m)
Spirit Airlines inbound: Sep 29, 2019
5:06p DEN » 7:31p IAH
Spirit Airlines direct (2h25m)
$147
Frontier Airlines outward: Sep 28, 2019
12:55a IAH » 3:35a DEN
Frontier Airlines direct (2h40m)
Spirit Airlines inbound: Sep 29, 2019
5:06p DEN » 7:31p IAH
Spirit Airlines direct (2h25m)
$153
Frontier Airlines outward: Sep 28, 2019
1:12a IAH » 3:52a DEN
Frontier Airlines direct (2h40m)
Frontier Airlines inbound: Sep 30, 2019
4:53a DEN » 7:22a IAH
Frontier Airlines direct (2h29m)
$161
Frontier Airlines outward: Sep 28, 2019
12:55a IAH » 3:35a DEN
Frontier Airlines direct (2h40m)
Spirit Airlines inbound: Sep 29, 2019
5:06p DEN » 7:31p IAH
Spirit Airlines direct (2h25m)
$173
Frontier Airlines outward: Nov 16, 2019
2:12a IAH » 4:52a DEN
Frontier Airlines direct (2h40m)
Southwest Airlines inbound: Nov 18, 2019
5:40a DEN » 8:00a HOU
Southwest Airlines direct (2h20m)
$173
Frontier Airlines outward: Nov 16, 2019
2:12a IAH » 4:52a DEN
Frontier Airlines direct (2h40m)
Southwest Airlines inbound: Nov 18, 2019
5:40a DEN » 8:00a HOU
Southwest Airlines direct (2h20m)
$173
Frontier Airlines outward: Nov 16, 2019
2:12a IAH » 4:52a DEN
Frontier Airlines direct (2h40m)
Southwest Airlines inbound: Nov 18, 2019
5:40a DEN » 8:00a HOU
Southwest Airlines direct (2h20m)
Return
Departure
Find the cheapest Houston Denver flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Houston - Denver with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Houston to Denver

  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • all
  • Frontier Airlines
  • JetBlue
  • Spirit Airlines
Spirit Airlines
outbound: Nov 15, 2019
Spirit Airlines direct
return: Nov 17, 2019
Spirit Airlines direct
JetBlue
outbound: Nov 15, 2019
JetBlue 1 stop
return: Nov 17, 2019
JetBlue 1 stop
Frontier Airlines
outbound: Sep 16, 2019
Frontier Airlines direct
return: Sep 20, 2019
Frontier Airlines direct

Travel tips for flights Houston - Denver

Average flight duration: 2h31m (direct flight)

  • Arrival city:
  • Denver, USA
  • Airport(s):
  • Centennial Airport (APA)
  • Rocky Mountain Metropolitan Airport (BJC)
  • Denver International Airport (DEN)
  • Local time:
  • Aug 19, 2019 9:36 PM, GMT-6
  • Weather:
  • min. 72ºF, max. 90ºF
  • Departure city:
  • Houston, USA
  • Airport(s):
  • William P. Hobby Airport (HOU)
  • George Bush Intercontinental Airport (IAH)
  • Local time:
  • Aug 19, 2019 10:36 PM, GMT-5
  • Weather:
  • min. 82ºF, max. 94ºF