Find Cheap Flights from Houston George Bush Intcntl to Denver International (IAH - DEN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Houston George Bush Intcntl to Denver International

(Round-trip)
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
Frontier
Frontier
IAH
6:45a
DEN
9:12a
2h 27m
nonstop
DEN
2:15a
IAH
4:43a
2h 28m
nonstop
Depart: Tue May 2 2017 Return: Wed May 3 2017 Trip spans 2 days
Major Airline
Major Airline
IAH
5:30a
DEN
8:04a
2h 34m
nonstop
DEN
10:30p
IAH
12:58a
2h 28m
nonstop
Depart: Thu May 4 2017 Return: Sat May 6 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
1:41p
DEN
4:21p
2h 40m
nonstop
DEN
4:53a
IAH
7:19a
2h 26m
nonstop
Depart: Tue May 9 2017 Return: Sat May 20 2017 Trip spans 12 days
Frontier
Frontier
IAH
9:20a
DEN
11:48a
2h 28m
nonstop
DEN
2:15a
IAH
4:43a
2h 28m
nonstop
Depart: Fri May 5 2017 Return: Fri May 12 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
1:41p
DEN
4:21p
2h 40m
nonstop
DEN
4:53a
IAH
7:19a
2h 26m
nonstop
Depart: Fri May 19 2017 Return: Sun May 21 2017 Trip spans 3 days
Major Airline
Major Airline
IAH
2:45a
DEN
5:12a
2h 27m
nonstop
DEN
10:15p
IAH
12:43a
2h 28m
nonstop
Depart: Wed May 10 2017 Return: Sat May 20 2017 Trip spans 11 days
Frontier
Frontier
IAH
6:45a
DEN
9:12a
2h 27m
nonstop
DEN
2:15a
IAH
4:43a
2h 28m
nonstop
Depart: Thu May 11 2017 Return: Sat May 20 2017 Trip spans 10 days
Spirit Airlines
Spirit Airlines
IAH
1:41p
DEN
4:21p
2h 40m
nonstop
DEN
4:53a
IAH
7:19a
2h 26m
nonstop
Depart: Thu Jun 1 2017 Return: Thu Jun 8 2017 Trip spans 8 days
Major Airline
Major Airline
IAH
5:20a
DEN
7:48a
2h 28m
nonstop
DEN
8:15a
IAH
10:44a
2h 29m
nonstop
Depart: Sat May 13 2017 Return: Wed May 24 2017 Trip spans 12 days
Frontier
Frontier
IAH
9:20a
DEN
11:48a
2h 28m
nonstop
DEN
2:15a
IAH
4:43a
2h 28m
nonstop
Depart: Fri May 12 2017 Return: Sat May 13 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
1:41p
DEN
4:21p
2h 40m
nonstop
DEN
4:53a
IAH
7:19a
2h 26m
nonstop
Depart: Tue Aug 8 2017 Return: Mon Aug 14 2017 Trip spans 7 days
Major Airline
Major Airline
IAH
5:30a
DEN
8:07a
2h 37m
nonstop
DEN
10:30p
IAH
12:56a
2h 26m
nonstop
Depart: Tue May 16 2017 Return: Wed May 17 2017 Trip spans 2 days
Frontier
Frontier
IAH
9:20a
DEN
11:48a
2h 28m
nonstop
DEN
2:15a
IAH
4:43a
2h 28m
nonstop
Depart: Mon May 15 2017 Return: Tue May 16 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
1:41p
DEN
4:21p
2h 40m
nonstop
DEN
4:53a
IAH
7:19a
2h 26m
nonstop
Depart: Thu Aug 17 2017 Return: Sun Aug 20 2017 Trip spans 4 days
Major Airline
Major Airline
IAH
2:59a
DEN
5:31a
2h 32m
nonstop
DEN
8:55a
IAH
11:27a
2h 32m
nonstop
Depart: Sun Sep 24 2017 Return: Wed Sep 27 2017 Trip spans 4 days
Frontier
Frontier
IAH
6:55a
DEN
9:24a
2h 29m
nonstop
DEN
1:30p
IAH
3:49p
2h 19m
nonstop
Depart: Wed May 17 2017 Return: Thu May 18 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
1:41p
DEN
4:21p
2h 40m
nonstop
DEN
4:53a
IAH
7:19a
2h 26m
nonstop
Depart: Sat May 20 2017 Return: Mon May 22 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
1:41p
DEN
4:21p
2h 40m
nonstop
DEN
4:53a
IAH
7:19a
2h 26m
nonstop
Depart: Mon Jun 12 2017 Return: Thu Jun 15 2017 Trip spans 4 days
Major Airline
Major Airline
IAH
5:15a
DEN
7:43a
2h 28m
nonstop
DEN
8:50a
IAH
11:12a
2h 22m
nonstop
Depart: Thu May 18 2017 Return: Sat May 20 2017 Trip spans 3 days
Frontier
Frontier
IAH
9:20a
DEN
11:48a
2h 28m
nonstop
DEN
2:15a
IAH
4:43a
2h 28m
nonstop
Direct flights IAH to DEN on United
Flight # Depart IAH Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
75 7:25 am 9:01 am May 5 - May 5
75 7:25 am 9:01 am May 7 - May 15
75 7:25 am 9:01 am May 17 - May 23
75 7:25 am 8:59 am May 21 - May 21
75 7:25 am 9:00 am May 24 - May 24
75 7:25 am 9:01 am May 25 - Jun 2
75 7:25 am 9:00 am Jun 4 - Jun 4
75 7:25 am 9:01 am Jun 5 - Jun 6
75 7:27 am 9:01 am May 12 - May 12
75 7:28 am 9:01 am May 16 - May 16
75 7:35 am 9:11 am May 6 - Jun 3
1126 9:00 am 10:30 am May 28 - Jun 7
1126 9:00 am 10:30 am May 5 - May 26
1126 9:00 am 10:30 am May 27 - May 27
504 10:25 am 11:58 am May 5 - May 5
504 10:25 am 11:58 am May 6 - May 20
504 10:25 am 11:58 am May 7 - May 7
504 10:25 am 11:59 am May 8 - May 16
504 10:25 am 11:59 am May 17 - May 23
504 10:25 am 11:59 am May 24 - Jun 2
504 10:25 am 11:58 am May 27 - Jun 5
504 10:25 am 11:59 am Jun 4 - Jun 7
399 11:25 am 12:52 pm May 5 - May 14
399 11:25 am 12:52 pm May 8 - May 8
399 11:25 am 12:52 pm May 15 - May 23
399 11:25 am 12:52 pm May 24 - May 31
399 11:25 am 12:52 pm May 25 - May 29
399 11:25 am 12:52 pm May 27 - May 27
399 11:25 am 12:52 pm Jun 1 - Jun 7
737 12:46 pm 2:17 pm May 5 - May 5
737 12:46 pm 2:17 pm May 30 - May 30
737 12:46 pm 2:17 pm May 29 - May 29
737 12:46 pm 2:17 pm May 25 - May 25
737 12:46 pm 2:17 pm May 24 - May 31
737 12:46 pm 2:17 pm May 17 - May 17
737 12:46 pm 2:17 pm May 23 - May 23
737 12:46 pm 2:17 pm May 16 - May 16
737 12:46 pm 2:17 pm May 12 - May 12
737 12:46 pm 2:17 pm May 15 - May 22
737 12:46 pm 2:17 pm May 11 - May 11
737 12:46 pm 2:17 pm May 10 - May 10
737 12:46 pm 2:17 pm May 9 - May 9
737 12:46 pm 2:17 pm May 8 - May 8
737 12:46 pm 2:17 pm Jun 5 - Jun 5
737 12:46 pm 2:17 pm Jun 1 - Jun 7
737 12:54 pm 2:25 pm May 6 - May 6
737 12:54 pm 2:26 pm May 7 - May 21
737 12:54 pm 2:26 pm May 27 - Jun 3
737 12:54 pm 2:25 pm May 20 - May 20
737 12:54 pm 2:26 pm May 13 - May 13
737 12:54 pm 2:26 pm Jun 4 - Jun 4
1423 1:30 pm 3:02 pm May 10 - May 10
1672 2:45 pm 4:19 pm May 24 - May 29
1672 2:45 pm 4:19 pm May 21 - May 28
1672 2:45 pm 4:22 pm Jun 4 - Jun 4
1672 2:45 pm 4:19 pm Jun 3 - Jun 3
1672 2:45 pm 4:19 pm Jun 2 - Jun 2
1672 2:45 pm 4:19 pm Jun 1 - Jun 5
1672 2:45 pm 4:19 pm May 31 - May 31
1672 2:45 pm 4:19 pm May 30 - May 30
1672 2:45 pm 4:19 pm May 27 - May 27
1672 2:45 pm 4:19 pm May 17 - May 17
1672 2:45 pm 4:19 pm May 14 - May 19
1672 2:45 pm 4:19 pm May 13 - May 20
1672 2:45 pm 4:19 pm May 11 - May 15
1672 2:45 pm 4:19 pm May 10 - May 10
1672 2:45 pm 4:19 pm May 9 - May 23
1672 2:45 pm 4:19 pm May 8 - May 8
1672 2:45 pm 4:19 pm May 7 - May 12
1672 2:45 pm 4:22 pm May 6 - May 6
1672 2:45 pm 4:19 pm May 5 - May 5
540 3:45 pm 5:21 pm May 7 - Jun 4
540 3:46 pm 5:18 pm May 29 - May 29
540 4:10 pm 5:43 pm May 8 - May 17
540 4:10 pm 5:43 pm May 5 - May 5
540 4:10 pm 5:43 pm May 6 - May 20
540 4:10 pm 5:43 pm Jun 5 - Jun 5
540 4:10 pm 5:43 pm Jun 2 - Jun 2
540 4:10 pm 5:43 pm Jun 3 - Jun 3
540 4:10 pm 5:43 pm May 27 - Jun 1
540 4:10 pm 5:43 pm May 23 - May 23
540 4:10 pm 5:43 pm May 26 - May 26
540 4:10 pm 5:43 pm May 19 - May 25
540 4:10 pm 5:43 pm May 18 - May 24
540 4:10 pm 5:43 pm May 11 - May 11
540 4:10 pm 5:43 pm May 12 - May 12
437 5:35 pm 7:18 pm May 6 - May 13
437 5:35 pm 7:15 pm May 12 - May 12
437 5:35 pm 7:15 pm May 17 - May 22
437 5:35 pm 7:18 pm May 20 - May 20
437 5:35 pm 7:15 pm May 26 - May 31
437 5:35 pm 7:15 pm May 27 - May 27
437 5:35 pm 7:14 pm May 28 - May 28
437 5:35 pm 7:15 pm Jun 3 - Jun 3
437 5:39 pm 7:19 pm May 16 - May 16
437 5:39 pm 7:19 pm May 18 - May 24
437 5:40 pm 7:23 pm May 7 - May 7
437 5:40 pm 7:20 pm May 9 - May 14
437 5:40 pm 7:20 pm May 19 - May 25
437 5:40 pm 7:20 pm May 29 - Jun 1
437 5:41 pm 7:21 pm May 8 - May 8
437 5:43 pm 7:23 pm Jun 4 - Jun 4
437 5:45 pm 7:25 pm May 15 - May 15
437 5:45 pm 7:25 pm May 23 - May 23
437 5:45 pm 7:25 pm Jun 2 - Jun 6
437 5:45 pm 7:28 pm Jun 5 - Jun 5
437 5:50 pm 7:30 pm May 11 - May 11
437 5:54 pm 7:33 pm May 5 - May 5
1146 7:20 pm 9:06 pm May 24 - May 24
1146 7:39 pm 9:25 pm May 29 - May 29
1146 7:40 pm 9:22 pm May 5 - May 5
1146 7:40 pm 9:23 pm May 7 - May 16
1146 7:40 pm 9:23 pm May 17 - May 18
1146 7:40 pm 9:22 pm May 19 - May 19
1146 7:40 pm 9:23 pm May 21 - May 22
1146 7:40 pm 9:26 pm May 23 - May 23
1146 7:40 pm 9:23 pm May 25 - May 31
1146 7:40 pm 9:22 pm Jun 1 - Jun 1
1146 7:40 pm 9:23 pm Jun 2 - Jun 5
1146 7:44 pm 9:25 pm May 26 - May 26
1963 9:59 pm 11:26 pm May 5 - May 5
1963 9:59 pm 11:26 pm May 6 - May 6
1963 9:59 pm 11:26 pm May 7 - May 21
1963 9:59 pm 11:26 pm May 8 - May 25
1963 9:59 pm 11:26 pm May 9 - May 24
1963 9:59 pm 11:26 pm May 26 - May 26
1963 9:59 pm 11:25 pm May 27 - May 27
1963 9:59 pm 11:26 pm May 28 - May 28
1963 9:59 pm 11:26 pm May 29 - May 29
1963 9:59 pm 11:26 pm May 30 - Jun 7
1963 9:59 pm 11:26 pm Jun 1 - Jun 5
1963 9:59 pm 11:26 pm Jun 4 - Jun 4
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Houston
$87
Destination

Denver
$87
Airlines Airline reviews

253 travelers who booked a flight from Houston to Denver rated their chosen airlines with an average of 5.6.

Overall
5.9
Boarding
6.2
Crew
6.8
Comfort
5.4
Food
4.2
Entertainment
4.1