Find Deals on 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.
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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: Mon Feb 29 2016 Return: Tue Mar 1 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
5:17a
DEN
7:47a
2h 30m
nonstop
DEN
10:04a
IAH
12:25p
2h 21m
nonstop
Depart: Tue Mar 1 2016 Return: Wed Mar 2 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
5:17a
DEN
7:47a
2h 30m
nonstop
DEN
10:04a
IAH
12:25p
2h 21m
nonstop
Depart: Mon Mar 7 2016 Return: Tue Mar 8 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
5:17a
DEN
7:47a
2h 30m
nonstop
DEN
10:04a
IAH
12:25p
2h 21m
nonstop
Depart: Tue Mar 8 2016 Return: Thu Mar 10 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
5:17a
DEN
7:47a
2h 30m
nonstop
DEN
10:04a
IAH
12:25p
2h 21m
nonstop
Depart: Wed Mar 9 2016 Return: Sat Mar 12 2016 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
5:17a
DEN
7:47a
2h 30m
nonstop
DEN
10:04a
IAH
12:25p
2h 21m
nonstop
Depart: Sat Apr 9 2016 Return: Mon Apr 11 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
6:17a
DEN
8:47a
2h 30m
nonstop
DEN
11:04a
IAH
1:25p
2h 21m
nonstop
Depart: Mon Apr 11 2016 Return: Tue Apr 12 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
6:17a
DEN
8:47a
2h 30m
nonstop
DEN
11:04a
IAH
1:25p
2h 21m
nonstop
Depart: Tue Apr 12 2016 Return: Thu Apr 14 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
6:17a
DEN
8:47a
2h 30m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Wed Apr 13 2016 Return: Thu Apr 14 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
6:17a
DEN
8:47a
2h 30m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Thu Apr 14 2016 Return: Fri Apr 15 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
1:38p
DEN
4:11p
2h 33m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Sat Apr 16 2016 Return: Thu Apr 21 2016 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
1:38p
DEN
4:11p
2h 33m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Mon Apr 18 2016 Return: Wed Apr 20 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
1:38p
DEN
4:11p
2h 33m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Tue Apr 19 2016 Return: Thu Apr 21 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
1:38p
DEN
4:11p
2h 33m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Wed Apr 20 2016 Return: Sat Apr 23 2016 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
1:38p
DEN
4:11p
2h 33m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Thu Apr 21 2016 Return: Mon Apr 25 2016 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
1:45p
DEN
4:16p
2h 31m
nonstop
DEN
4:40a
IAH
7:10a
2h 30m
nonstop
Depart: Fri Apr 22 2016 Return: Mon Apr 25 2016 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
1:38p
DEN
4:11p
2h 33m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Sat Apr 23 2016 Return: Mon Apr 25 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
1:38p
DEN
4:11p
2h 33m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Mon Apr 25 2016 Return: Tue Apr 26 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
1:38p
DEN
4:11p
2h 33m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Tue Apr 26 2016 Return: Wed Apr 27 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
1:38p
DEN
4:11p
2h 33m
nonstop
DEN
4:48a
IAH
7:18a
2h 30m
nonstop
Depart: Wed Mar 23 2016 Return: Tue Mar 29 2016 Trip spans 7 days
Frontier
Frontier
IAH
1:30a
DEN
4:06a
2h 36m
nonstop
DEN
3:00a
IAH
5:34a
2h 34m
nonstop
Direct flights IAH to DEN on United
Flight # Depart IAH Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1171 5:30 am 7:16 am Feb 29 - Feb 29
1171 5:30 am 7:16 am Feb 26 - Feb 26
1171 5:30 am 7:16 am Feb 18 - Feb 25
1531 5:31 am 7:04 am Mar 3 - Mar 10
1531 5:31 am 7:04 am Mar 14 - Mar 24
1531 5:31 am 7:05 am Mar 11 - Mar 11
1531 5:31 am 7:05 am Mar 18 - Mar 18
1531 5:51 am 7:25 am Mar 4 - Mar 4
466 7:15 am 8:53 am Mar 22 - Mar 22
466 7:20 am 8:59 am Mar 3 - Mar 3
641 7:20 am 8:59 am Feb 13 - Feb 27
641 7:20 am 8:59 am Feb 11 - Mar 2
39 7:24 am 9:02 am Mar 19 - Mar 19
39 7:25 am 9:04 am Mar 5 - Mar 12
466 7:25 am 9:04 am Mar 6 - Mar 6
466 7:25 am 9:03 am Mar 13 - Mar 20
466 7:31 am 9:05 am Mar 14 - Mar 14
466 7:31 am 9:05 am Mar 21 - Mar 21
466 7:31 am 9:05 am Mar 7 - Mar 10
466 7:36 am 9:14 am Mar 4 - Mar 11
466 7:36 am 9:14 am Mar 16 - Mar 23
466 7:36 am 9:14 am Mar 17 - Mar 24
466 7:36 am 9:14 am Mar 9 - Mar 9
466 7:36 am 9:14 am Mar 15 - Mar 15
1126 9:00 am 10:39 am Feb 23 - Mar 1
1126 9:00 am 10:39 am Feb 29 - Feb 29
1126 9:00 am 10:39 am Mar 2 - Mar 2
1126 9:00 am 10:39 am Feb 21 - Feb 28
1126 9:00 am 10:39 am Feb 20 - Feb 27
1126 9:00 am 10:39 am Feb 17 - Feb 24
1126 9:00 am 10:34 am Mar 20 - Mar 20
1126 9:00 am 10:34 am Mar 3 - Mar 3
1126 9:00 am 10:34 am Mar 4 - Mar 10
1126 9:00 am 10:34 am Mar 15 - Mar 23
1126 9:00 am 10:34 am Mar 17 - Mar 17
1126 9:00 am 10:34 am Mar 14 - Apr 4
1126 9:00 am 10:34 am Mar 11 - Mar 11
1126 9:00 am 10:34 am Mar 12 - Mar 12
1126 9:00 am 10:34 am Mar 13 - Mar 13
1126 9:00 am 10:34 am Mar 7 - Mar 7
1126 9:00 am 10:34 am Mar 6 - Mar 6
1126 9:00 am 10:34 am Mar 19 - Apr 30
1126 9:00 am 10:34 am Mar 5 - Mar 5
746 10:15 am 11:59 am Feb 26 - Feb 26
746 10:15 am 11:59 am Feb 22 - Mar 1
746 10:15 am 11:59 am Feb 13 - Feb 27
746 10:15 am 11:59 am Feb 11 - Feb 21
746 10:15 am 11:58 am Mar 2 - Mar 2
746 10:18 am 11:55 am Mar 11 - Mar 11
746 10:18 am 11:55 am Mar 13 - Apr 3
746 10:20 am 11:57 am Mar 16 - Mar 30
746 10:20 am 11:57 am Mar 6 - Mar 9
746 10:21 am 11:58 am Mar 19 - Mar 26
746 10:21 am 11:58 am Mar 5 - Mar 12
746 10:22 am 12:00 pm Mar 4 - Mar 4
746 10:22 am 11:59 am Mar 3 - Mar 10
746 10:22 am 11:59 am Mar 14 - Mar 31
1874 11:25 am 1:04 pm Feb 28 - Feb 28
1874 11:25 am 1:05 pm Feb 21 - Feb 21
1874 11:26 am 1:05 pm Feb 17 - Mar 2
1874 11:28 am 1:05 pm Mar 14 - Mar 31
1874 11:28 am 1:07 pm Feb 20 - Feb 20
1874 11:28 am 1:05 pm Mar 3 - Mar 11
1874 11:30 am 1:07 pm Mar 13 - Mar 27
1874 11:30 am 1:10 pm Feb 27 - Feb 27
1874 11:30 am 1:07 pm Mar 6 - Mar 6
1874 11:30 am 1:10 pm Feb 22 - Feb 29
1874 12:14 pm 1:52 pm Mar 19 - Mar 19
5777 12:15 pm 1:52 pm Mar 5 - Mar 5
69 12:50 pm 2:27 pm Mar 14 - Mar 21
69 12:50 pm 2:27 pm Mar 10 - Mar 10
69 12:50 pm 2:27 pm Mar 15 - Mar 15
69 12:50 pm 2:27 pm Mar 3 - Mar 3
69 12:50 pm 2:28 pm Mar 4 - Mar 11
69 12:50 pm 2:27 pm Mar 9 - Mar 9
69 12:50 pm 2:27 pm Mar 16 - Mar 16
69 12:50 pm 2:27 pm Mar 7 - Mar 7
69 12:50 pm 2:27 pm Mar 22 - Mar 30
69 12:50 pm 2:27 pm Mar 8 - Mar 8
737 12:55 pm 2:34 pm Feb 21 - Feb 21
69 12:57 pm 2:35 pm Mar 18 - Mar 18
737 1:00 pm 2:40 pm Feb 26 - Feb 26
737 1:00 pm 2:39 pm Feb 28 - Feb 28
737 1:00 pm 2:40 pm Feb 25 - Feb 25
737 1:00 pm 2:40 pm Feb 18 - Feb 22
737 1:00 pm 2:39 pm Mar 2 - Mar 2
737 1:00 pm 2:39 pm Feb 24 - Feb 24
737 1:00 pm 2:40 pm Feb 29 - Feb 29
69 1:01 pm 2:38 pm Mar 5 - Mar 5
69 1:01 pm 2:38 pm Mar 19 - Apr 2
737 1:01 pm 2:40 pm Feb 23 - Feb 23
737 1:01 pm 2:40 pm Mar 1 - Mar 1
69 1:02 pm 2:40 pm Mar 13 - Mar 13
69 1:03 pm 2:40 pm Mar 12 - Mar 12
69 1:03 pm 2:41 pm Mar 20 - Mar 20
69 1:03 pm 2:40 pm Mar 6 - Mar 6
737 1:20 pm 2:59 pm Feb 27 - Feb 27
737 1:57 pm 3:34 pm Feb 20 - Feb 20
1672 2:36 pm 4:11 pm Mar 13 - Apr 3
1672 2:36 pm 4:12 pm Mar 6 - Mar 6
1672 2:37 pm 4:14 pm Feb 13 - Feb 27
1672 2:37 pm 4:18 pm Feb 17 - Mar 2
1672 2:39 pm 4:16 pm Feb 19 - Mar 1
1672 2:44 pm 4:22 pm Feb 28 - Feb 28
1672 2:44 pm 4:21 pm Feb 21 - Feb 21
1672 2:46 pm 4:21 pm Mar 14 - Apr 4
1672 2:46 pm 4:21 pm Mar 3 - Mar 11
1672 2:50 pm 4:25 pm Mar 5 - Mar 12
1672 2:50 pm 4:25 pm Mar 19 - Apr 2
540 3:33 pm 5:07 pm Mar 3 - Mar 10
540 3:33 pm 5:07 pm Mar 14 - Mar 31
540 3:35 pm 5:09 pm Mar 11 - Mar 11
5904 3:41 pm 5:16 pm Feb 27 - Feb 27
5904 3:42 pm 5:19 pm Feb 20 - Feb 20
540 3:46 pm 5:24 pm Feb 25 - Feb 29
540 3:46 pm 5:24 pm Feb 21 - Feb 28
540 3:46 pm 5:23 pm Feb 23 - Mar 1
540 3:50 pm 5:31 pm Feb 17 - Feb 24
540 3:50 pm 5:27 pm Mar 2 - Mar 2
540 3:54 pm 5:32 pm Mar 9 - Mar 9
540 3:54 pm 5:28 pm Mar 16 - Mar 16
540 3:55 pm 5:33 pm Mar 6 - Mar 6
540 3:55 pm 5:29 pm Mar 13 - Mar 13
540 3:55 pm 5:30 pm Mar 20 - Mar 20
484 4:22 pm 6:00 pm Feb 23 - Feb 23
484 4:24 pm 6:02 pm Feb 22 - Feb 22
484 4:24 pm 6:01 pm Feb 24 - Feb 24
484 4:24 pm 6:05 pm Feb 27 - Feb 27
484 4:24 pm 6:02 pm Feb 20 - Feb 20
484 4:24 pm 6:02 pm Feb 29 - Feb 29
484 4:24 pm 6:02 pm Feb 19 - Feb 26
484 4:25 pm 6:02 pm Mar 2 - Mar 2
825 4:25 pm 6:00 pm Mar 6 - Mar 6
825 4:25 pm 6:01 pm Mar 20 - Mar 20
825 4:25 pm 6:01 pm Mar 13 - Mar 13
484 4:27 pm 6:05 pm Mar 1 - Mar 1
825 4:27 pm 6:02 pm Mar 16 - Mar 23
825 4:27 pm 6:06 pm Mar 9 - Mar 9
825 4:31 pm 6:06 pm Mar 15 - Mar 22
825 4:31 pm 6:06 pm Mar 8 - Mar 8
825 4:31 pm 6:10 pm Mar 3 - Mar 3
540 4:33 pm 6:11 pm Feb 22 - Feb 22
825 4:33 pm 6:09 pm Mar 7 - Mar 7
825 4:33 pm 6:08 pm Mar 17 - Mar 24
825 4:33 pm 6:08 pm Mar 4 - Mar 11
825 4:38 pm 6:14 pm Mar 14 - Mar 21
825 4:39 pm 6:14 pm Mar 5 - Mar 5
825 4:40 pm 6:15 pm Mar 19 - Mar 19
484 4:45 pm 6:24 pm Feb 25 - Feb 25
825 4:45 pm 6:24 pm Mar 12 - Mar 12
1793 5:35 pm 7:16 pm Mar 21 - Mar 21
1793 5:35 pm 7:17 pm Mar 4 - Mar 4
613 5:35 pm 7:21 pm Feb 23 - Mar 1
613 5:35 pm 7:18 pm Feb 26 - Feb 26
613 5:35 pm 7:17 pm Feb 13 - Feb 27
613 5:35 pm 7:21 pm Feb 21 - Feb 29
1793 5:38 pm 7:20 pm Mar 20 - Mar 27
1793 5:38 pm 7:20 pm Mar 13 - Mar 13
1793 5:38 pm 7:20 pm Mar 6 - Mar 6
1793 5:39 pm 7:24 pm Mar 9 - Mar 9
1793 5:39 pm 7:20 pm Mar 14 - Mar 18
1793 5:39 pm 7:20 pm Mar 22 - Mar 31
1793 5:39 pm 7:20 pm Mar 7 - Mar 11
1793 5:39 pm 7:20 pm Mar 3 - Mar 3
613 5:39 pm 7:21 pm Feb 24 - Mar 2
1793 5:42 pm 7:27 pm Mar 19 - Mar 19
1793 5:42 pm 7:27 pm Mar 5 - Mar 5
1793 5:42 pm 7:24 pm Mar 12 - Mar 12
1876 7:25 pm 9:04 pm Mar 14 - Mar 31
1876 7:25 pm 9:04 pm Mar 3 - Mar 10
1876 7:26 pm 9:12 pm Feb 23 - Feb 23
1876 7:26 pm 9:08 pm Feb 19 - Feb 22
1876 7:26 pm 9:09 pm Feb 26 - Feb 26
1876 7:26 pm 9:09 pm Feb 18 - Feb 25
1876 7:26 pm 9:09 pm Mar 1 - Mar 1
1876 7:26 pm 9:08 pm Feb 29 - Feb 29
1876 7:28 pm 9:07 pm Mar 11 - Mar 11
1876 7:30 pm 9:13 pm Feb 28 - Feb 28
1876 7:30 pm 9:12 pm Feb 17 - Mar 2
1876 7:30 pm 9:13 pm Feb 21 - Feb 21
1876 7:45 pm 9:24 pm Mar 6 - Mar 6
1876 7:45 pm 9:24 pm Mar 13 - Apr 3
1963 9:26 pm 11:00 pm Feb 20 - Feb 27
1058 9:30 pm 11:04 pm Feb 22 - Feb 29
1058 9:30 pm 11:04 pm Feb 25 - Feb 25
1963 9:34 pm 11:12 pm Feb 17 - Feb 24
1963 9:34 pm 11:12 pm Mar 2 - Mar 2
1963 9:35 pm 11:09 pm Feb 23 - Mar 1
1963 9:35 pm 11:10 pm Feb 28 - Feb 28
1963 9:35 pm 11:10 pm Feb 21 - Feb 21
1963 9:37 pm 11:10 pm Mar 9 - Mar 9
1963 9:37 pm 11:10 pm Mar 8 - Mar 8
1963 9:37 pm 11:10 pm Mar 4 - Mar 11
1963 9:37 pm 11:10 pm Mar 14 - Mar 24
1963 9:37 pm 11:10 pm Mar 15 - Mar 22
1963 9:37 pm 11:10 pm Mar 16 - Mar 30
1963 9:37 pm 11:10 pm Mar 18 - Apr 1
1963 9:37 pm 11:10 pm Mar 7 - Mar 7
1963 9:37 pm 11:10 pm Mar 3 - Mar 10
1963 9:45 pm 11:18 pm Mar 13 - Mar 13
1963 9:45 pm 11:18 pm Mar 20 - Mar 20
1963 9:45 pm 11:19 pm Mar 6 - Mar 6
1963 9:50 pm 11:23 pm Mar 12 - Mar 12
1963 9:55 pm 11:28 pm Mar 5 - Mar 5
1963 9:55 pm 11:28 pm Mar 19 - Mar 19
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Houston
$81
Destination

Denver
$81