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Find Flight Deals from Denver International to Houston George Bush Intcntl (DEN - IAH)

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

Book cheap flights from Denver International to Houston George Bush Intcntl

(Round-trip)
Depart: Tue Feb 3 2015 Return: Tue Feb 10 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
Depart: Wed Feb 4 2015 Return: Tue Feb 10 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
Depart: Tue Feb 10 2015 Return: Tue Feb 17 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
IAH
5:16a
DEN
7:47a
2h 31m
nonstop
Depart: Tue Feb 24 2015 Return: Wed Mar 4 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
DEN
10:06a
IAH
12:27p
2h 21m
nonstop
IAH
5:16a
DEN
7:47a
2h 31m
nonstop
Depart: Wed Feb 25 2015 Return: Wed Mar 4 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
10:06a
IAH
12:27p
2h 21m
nonstop
IAH
5:16a
DEN
7:47a
2h 31m
nonstop
Depart: Tue Mar 3 2015 Return: Wed Mar 4 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DEN
10:06a
IAH
12:27p
2h 21m
nonstop
IAH
5:16a
DEN
7:47a
2h 31m
nonstop
Depart: Thu Feb 5 2015 Return: Tue Feb 10 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
Depart: Thu Feb 19 2015 Return: Tue Feb 24 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
DEN
10:06a
IAH
12:27p
2h 21m
nonstop
IAH
5:16a
DEN
7:47a
2h 31m
nonstop
Depart: Thu Feb 26 2015 Return: Wed Mar 4 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DEN
10:06a
IAH
12:27p
2h 21m
nonstop
IAH
5:16a
DEN
7:47a
2h 31m
nonstop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
10:06a
IAH
12:27p
2h 21m
nonstop
IAH
5:16a
DEN
7:47a
2h 31m
nonstop
Depart: Wed Feb 11 2015 Return: Wed Feb 18 2015 Trip spans 8 days
Frontier
Frontier
DEN
2:20p
IAH
4:31p
2h 11m
nonstop
IAH
2:19p
DEN
4:50p
2h 31m
nonstop
Depart: Tue Feb 17 2015 Return: Tue Feb 24 2015 Trip spans 8 days
Frontier
Frontier
DEN
2:20p
IAH
4:31p
2h 11m
nonstop
IAH
7:25a
DEN
9:53a
2h 28m
nonstop
Depart: Wed Feb 18 2015 Return: Tue Feb 24 2015 Trip spans 7 days
Frontier
Frontier
DEN
5:35a
IAH
7:49a
2h 14m
nonstop
IAH
7:25a
DEN
9:53a
2h 28m
nonstop
Depart: Fri Feb 20 2015 Return: Tue Feb 24 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DEN
10:06a
IAH
12:27p
2h 21m
nonstop
IAH
5:16a
DEN
7:47a
2h 31m
nonstop
Depart: Fri Feb 27 2015 Return: Tue Mar 3 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DEN
10:06a
IAH
12:27p
2h 21m
nonstop
IAH
5:16a
DEN
7:47a
2h 31m
nonstop
Depart: Wed Mar 4 2015 Return: Wed Mar 11 2015 Trip spans 7 days
Frontier
Frontier
DEN
3:25p
IAH
5:38p
2h 13m
nonstop
IAH
10:33a
DEN
1:01p
2h 28m
nonstop
Depart: Sat Mar 14 2015 Return: Wed Mar 18 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DEN
2:20p
IAH
9:09p
6h 49m
1 stop
IAH
10:32a
DEN
1:00p
2h 28m
nonstop
Depart: Sat Mar 21 2015 Return: Tue Mar 24 2015 Trip spans 4 days
American Airlines
American Airlines
DEN
3:42p
IAH
3:30a
11h 48m
1 stop
IAH
2:40a
DEN
9:36a
6h 56m
1 stop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
Delta
Delta
DEN
8:30p
IAH
3:36a
7h 06m
1 stop
IAH
4:00a
DEN
9:28a
5h 28m
1 stop
Depart: Mon May 25 2015 Return: Tue Jun 2 2015 Trip spans 9 days
US Airways
US Airways
DEN
9:10p
IAH
4:16a
7h 06m
1 stop
IAH
11:00a
DEN
4:50p
5h 50m
1 stop
Change your search
Direct flights DEN to IAH on United
Flight # Depart DEN Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
1014 6:00 am 9:25 am Feb 13 - Feb 13
1014 6:00 am 9:27 am Feb 6 - Feb 11
1014 6:00 am 9:27 am Feb 10 - Feb 10
1014 6:00 am 9:27 am Feb 4 - Feb 4
1014 6:00 am 9:27 am Feb 2 - Feb 9
1014 6:00 am 9:25 am Feb 12 - Feb 19
1014 6:00 am 9:25 am Feb 26 - Feb 26
1014 6:00 am 9:25 am Feb 17 - Mar 4
1014 6:00 am 9:25 am Feb 20 - Mar 2
1086 6:00 am 9:27 am Feb 7 - Feb 7
1086 6:00 am 9:27 am Feb 8 - Feb 8
1098 6:00 am 9:25 am Feb 16 - Feb 16
1141 6:00 am 9:25 am Feb 15 - Feb 15
1408 6:00 am 9:25 am Mar 6 - Mar 6
1434 6:00 am 9:25 am Mar 5 - Mar 5
1549 6:00 am 9:25 am Mar 7 - Mar 7
1559 6:00 am 9:25 am Feb 14 - Feb 28
204 6:00 am 9:24 am Feb 22 - Mar 1
1016 6:55 am 10:18 am Mar 7 - Mar 7
1410 6:55 am 10:18 am Mar 5 - Mar 5
385 6:55 am 10:17 am Mar 6 - Mar 6
1016 7:00 am 10:23 am Feb 12 - Feb 13
1016 7:00 am 10:23 am Feb 27 - Mar 2
1016 7:00 am 10:23 am Feb 20 - Feb 20
1016 7:00 am 10:23 am Feb 19 - Feb 26
204 7:00 am 10:24 am Feb 3 - Feb 10
756 7:00 am 10:24 am Feb 11 - Feb 11
756 7:00 am 10:24 am Jan 28 - Feb 6
756 7:00 am 10:24 am Feb 9 - Feb 9
1057 7:55 am 11:15 am Feb 21 - Feb 21
1261 7:55 am 11:13 am Mar 5 - Mar 5
204 7:55 am 11:14 am Feb 16 - Feb 18
204 7:55 am 11:14 am Feb 13 - Feb 20
204 7:55 am 11:14 am Feb 24 - Mar 4
204 7:55 am 11:14 am Feb 12 - Feb 12
204 7:55 am 11:13 am Feb 15 - Feb 15
204 7:55 am 11:14 am Feb 23 - Mar 2
591 7:55 am 11:14 am Feb 28 - Feb 28
649 7:55 am 11:13 am Feb 22 - Feb 22
677 7:55 am 11:12 am Mar 6 - Mar 6
756 7:55 am 11:14 am Feb 14 - Feb 14
814 7:55 am 11:13 am Mar 1 - Mar 1
1104 8:24 am 11:51 am Feb 16 - Feb 16
1104 8:24 am 11:51 am Feb 24 - Mar 3
1104 8:30 am 11:57 am Feb 13 - Feb 19
1104 8:30 am 11:57 am Feb 14 - Feb 14
1104 8:30 am 11:57 am Feb 26 - Feb 27
1104 8:30 am 11:57 am Feb 23 - Feb 28
1104 8:30 am 11:54 am Mar 7 - Mar 7
1104 8:30 am 11:57 am Feb 18 - Feb 25
1104 8:30 am 11:57 am Feb 17 - Feb 21
1104 8:30 am 11:50 am Jan 28 - Feb 11
1104 8:30 am 11:57 am Mar 2 - Mar 4
1104 8:30 am 11:57 am Feb 12 - Feb 12
211 8:30 am 11:55 am Feb 22 - Mar 1
319 8:30 am 11:55 am Feb 15 - Feb 15
756 8:30 am 11:53 am Mar 6 - Mar 6
756 8:30 am 11:52 am Mar 5 - Mar 5
756 9:55 am 1:18 pm Feb 16 - Feb 16
1238 10:00 am 1:22 pm Jan 31 - Feb 7
756 10:00 am 1:21 pm Feb 8 - Feb 8
1242 10:01 am 1:23 pm Mar 7 - Mar 7
1104 10:08 am 1:30 pm Mar 5 - Mar 5
1104 10:08 am 1:30 pm Mar 6 - Mar 6
1018 10:10 am 1:34 pm Feb 14 - Feb 28
1020 10:10 am 1:32 pm Feb 5 - Feb 5
1090 10:10 am 1:32 pm Feb 9 - Feb 9
1090 10:10 am 1:32 pm Jan 30 - Feb 6
1090 10:13 am 1:35 pm Feb 4 - Feb 4
1090 10:13 am 1:35 pm Feb 11 - Feb 11
1090 10:13 am 1:35 pm Feb 10 - Feb 10
1461 10:18 am 1:42 pm Mar 3 - Mar 3
1461 10:18 am 1:42 pm Feb 24 - Feb 24
1690 10:18 am 1:42 pm Feb 20 - Feb 20
242 10:18 am 1:41 pm Mar 4 - Mar 4
538 10:18 am 1:41 pm Feb 25 - Feb 25
538 10:18 am 1:41 pm Feb 12 - Feb 12
538 10:18 am 1:41 pm Feb 13 - Feb 13
756 10:18 am 1:41 pm Feb 23 - Feb 23
756 10:18 am 1:41 pm Feb 27 - Feb 27
756 10:18 am 1:41 pm Feb 17 - Feb 19
756 10:18 am 1:41 pm Feb 26 - Mar 2
1104 10:20 am 1:44 pm Mar 1 - Mar 1
309 10:20 am 1:43 pm Feb 15 - Feb 15
756 10:20 am 1:43 pm Feb 22 - Feb 22
538 10:30 am 1:53 pm Feb 16 - Feb 16
1642 11:17 am 2:39 pm Feb 22 - Feb 22
649 11:17 am 2:38 pm Feb 15 - Feb 15
1620 11:20 am 2:42 pm Feb 14 - Feb 28
1642 11:20 am 2:42 pm Mar 4 - Mar 4
1642 11:20 am 2:42 pm Feb 13 - Feb 16
1642 11:20 am 2:42 pm Feb 17 - Mar 3
649 11:23 am 2:44 pm Mar 1 - Mar 1
1642 11:24 am 2:46 pm Feb 25 - Feb 25
1642 11:26 am 2:46 pm Feb 12 - Feb 12
1489 11:28 am 2:52 pm Mar 7 - Mar 7
814 11:28 am 2:51 pm Mar 5 - Mar 5
833 11:28 am 2:51 pm Mar 6 - Mar 6
1120 11:30 am 2:50 pm Jan 31 - Feb 7
1642 11:30 am 2:50 pm Jan 27 - Feb 11
490 12:30 pm 3:48 pm Feb 28 - Feb 28
490 12:30 pm 3:48 pm Feb 21 - Feb 21
490 12:30 pm 3:48 pm Feb 14 - Feb 14
1421 12:31 pm 3:50 pm Feb 24 - Mar 3
1421 12:31 pm 3:50 pm Mar 4 - Mar 4
1421 12:31 pm 3:50 pm Feb 23 - Mar 2
1421 12:31 pm 3:50 pm Feb 12 - Feb 19
1502 12:31 pm 3:50 pm Feb 13 - Feb 27
1534 12:31 pm 3:50 pm Feb 16 - Feb 16
1642 12:31 pm 3:50 pm Feb 18 - Feb 18
1650 12:31 pm 3:50 pm Feb 17 - Feb 17
1742 12:31 pm 3:50 pm Feb 25 - Feb 25
490 12:31 pm 3:49 pm Feb 15 - Mar 1
490 12:36 pm 3:54 pm Mar 6 - Mar 6
490 12:36 pm 3:54 pm Mar 5 - Mar 5
490 12:37 pm 3:55 pm Feb 8 - Feb 8
1078 12:41 pm 4:00 pm Feb 9 - Feb 9
1400 12:41 pm 4:00 pm Feb 6 - Feb 6
1417 12:41 pm 4:00 pm Jan 28 - Feb 5
1417 12:41 pm 4:00 pm Feb 7 - Feb 11
1504 12:41 pm 4:00 pm Jan 27 - Feb 10
1742 12:42 pm 4:01 pm Mar 7 - Mar 7
1650 1:26 pm 4:47 pm Feb 24 - Mar 3
1637 1:29 pm 4:50 pm Feb 22 - Mar 1
1502 1:30 pm 4:49 pm Mar 7 - Mar 7
319 1:31 pm 4:51 pm Feb 12 - Feb 20
319 1:31 pm 4:51 pm Feb 26 - Feb 27
319 1:31 pm 4:51 pm Feb 16 - Mar 2
1464 1:32 pm 4:53 pm Feb 1 - Feb 8
1690 1:32 pm 4:53 pm Feb 6 - Feb 6
1742 1:32 pm 4:53 pm Feb 28 - Feb 28
1742 1:32 pm 4:53 pm Feb 21 - Feb 21
319 1:32 pm 4:52 pm Feb 14 - Feb 14
319 1:32 pm 4:52 pm Feb 25 - Mar 4
490 1:32 pm 4:52 pm Jan 31 - Feb 7
490 1:32 pm 4:52 pm Jan 27 - Feb 4
490 1:32 pm 4:52 pm Feb 9 - Feb 11
490 1:32 pm 4:52 pm Feb 5 - Feb 5
1426 1:34 pm 4:55 pm Feb 15 - Feb 15
538 1:54 pm 5:14 pm Feb 15 - Feb 15
1504 2:00 pm 5:21 pm Feb 8 - Feb 8
1504 2:04 pm 5:25 pm Feb 22 - Feb 22
544 2:04 pm 5:24 pm Mar 1 - Mar 1
1120 2:09 pm 5:30 pm Feb 13 - Feb 13
1534 2:09 pm 5:30 pm Feb 20 - Feb 20
1534 2:09 pm 5:30 pm Feb 26 - Feb 26
1534 2:09 pm 5:30 pm Feb 12 - Feb 19
1534 2:09 pm 5:30 pm Feb 27 - Feb 27
1502 2:38 pm 5:58 pm Mar 5 - Mar 5
1698 2:38 pm 5:58 pm Mar 6 - Mar 6
1159 2:45 pm 6:01 pm Feb 16 - Feb 16
1220 2:45 pm 6:01 pm Feb 14 - Mar 1
1400 2:45 pm 5:58 pm Mar 5 - Mar 5
1489 2:45 pm 5:58 pm Mar 6 - Mar 6
1659 2:45 pm 6:01 pm Feb 23 - Mar 2
1659 2:45 pm 6:01 pm Feb 17 - Mar 4
1659 2:45 pm 6:01 pm Feb 12 - Feb 20
1061 2:50 pm 6:06 pm Jan 31 - Feb 7
1298 2:50 pm 6:10 pm Mar 7 - Mar 7
1659 2:50 pm 6:06 pm Feb 11 - Feb 11
1659 2:50 pm 6:06 pm Feb 4 - Feb 10
1659 2:50 pm 6:06 pm Jan 29 - Feb 9
1659 2:50 pm 6:06 pm Feb 8 - Feb 8
1262 3:05 pm 6:18 pm Mar 7 - Mar 7
1698 3:21 pm 6:39 pm Mar 7 - Mar 7
1400 3:27 pm 6:45 pm Mar 6 - Mar 6
1288 3:40 pm 7:05 pm Feb 22 - Feb 22
1400 3:40 pm 7:05 pm Mar 1 - Mar 1
814 3:40 pm 7:04 pm Feb 15 - Feb 15
1288 3:46 pm 7:11 pm Feb 14 - Feb 14
1288 3:46 pm 7:11 pm Feb 28 - Feb 28
1288 3:46 pm 7:11 pm Feb 24 - Feb 24
1288 3:46 pm 7:11 pm Feb 21 - Feb 21
1400 3:46 pm 7:11 pm Mar 3 - Mar 3
1698 3:46 pm 7:11 pm Feb 26 - Feb 26
1698 3:46 pm 7:11 pm Mar 4 - Mar 4
242 3:46 pm 7:01 pm Mar 5 - Mar 5
814 3:46 pm 7:10 pm Feb 13 - Feb 20
814 3:46 pm 7:10 pm Feb 12 - Feb 12
814 3:46 pm 7:10 pm Feb 16 - Feb 16
814 3:46 pm 7:10 pm Feb 17 - Feb 18
814 3:46 pm 7:10 pm Feb 27 - Feb 27
814 3:46 pm 7:10 pm Feb 23 - Mar 2
814 3:46 pm 7:10 pm Feb 25 - Feb 25
1288 3:54 pm 7:09 pm Jan 29 - Feb 9
1534 3:54 pm 7:09 pm Feb 4 - Feb 4
1534 3:54 pm 7:09 pm Feb 11 - Feb 11
1650 3:54 pm 7:09 pm Feb 10 - Feb 10
1698 3:54 pm 7:09 pm Jan 31 - Feb 7
814 3:54 pm 7:08 pm Feb 8 - Feb 8
3496 4:45 pm 8:04 pm Mar 7 - Mar 7
1288 4:53 pm 8:18 pm Mar 1 - Mar 1
1288 4:57 pm 8:22 pm Feb 25 - Mar 4
814 4:57 pm 8:21 pm Feb 14 - Feb 14
814 4:57 pm 8:21 pm Feb 21 - Feb 21
814 4:57 pm 8:21 pm Feb 28 - Feb 28
1288 4:59 pm 8:24 pm Feb 13 - Feb 17
1288 4:59 pm 8:24 pm Feb 18 - Feb 18
1288 4:59 pm 8:15 pm Mar 6 - Mar 6
1288 4:59 pm 8:24 pm Feb 19 - Feb 20
1288 4:59 pm 8:24 pm Mar 2 - Mar 2
1288 4:59 pm 8:24 pm Mar 3 - Mar 3
1288 4:59 pm 8:24 pm Feb 26 - Feb 27
1288 4:59 pm 8:24 pm Feb 16 - Feb 16
1288 4:59 pm 8:24 pm Feb 15 - Feb 15
1288 4:59 pm 8:24 pm Feb 23 - Feb 23
1288 4:59 pm 8:24 pm Feb 12 - Feb 12
1400 4:59 pm 8:24 pm Feb 24 - Feb 24
814 4:59 pm 8:23 pm Feb 22 - Feb 22
1288 5:05 pm 8:21 pm Mar 5 - Mar 5
1288 5:08 pm 8:25 pm Jan 27 - Feb 11
1288 5:08 pm 8:25 pm Jan 31 - Feb 7
598 5:08 pm 8:24 pm Feb 8 - Feb 8
814 5:08 pm 8:24 pm Jan 29 - Feb 6
814 5:08 pm 8:24 pm Feb 9 - Feb 9
1078 5:30 pm 8:47 pm Feb 11 - Feb 11
1298 5:40 pm 9:00 pm Mar 6 - Mar 6
1078 5:58 pm 9:13 pm Jan 27 - Feb 10
649 5:58 pm 9:12 pm Jan 30 - Feb 6
649 5:58 pm 9:12 pm Jan 29 - Feb 5
649 6:04 pm 9:18 pm Feb 8 - Feb 8
1078 6:07 pm 9:30 pm Feb 26 - Mar 2
1078 6:07 pm 9:30 pm Feb 17 - Feb 23
1078 6:07 pm 9:30 pm Feb 12 - Feb 13
649 6:07 pm 9:29 pm Feb 24 - Mar 4
1742 6:12 pm 9:32 pm Mar 5 - Mar 5
1288 6:15 pm 9:35 pm Mar 7 - Mar 7
1078 6:16 pm 9:39 pm Mar 1 - Mar 1
1764 6:16 pm 9:39 pm Feb 22 - Feb 22
649 6:30 pm 9:44 pm Feb 2 - Feb 9
3261 6:45 pm 10:12 pm Feb 21 - Feb 28
4263 6:45 pm 10:12 pm Feb 14 - Feb 14
4202 7:00 pm 10:27 pm Mar 3 - Mar 3
5975 7:00 pm 10:27 pm Feb 24 - Feb 24
1498 7:41 pm 10:59 pm Jan 27 - Feb 11
1498 7:45 pm 11:03 pm Feb 8 - Feb 8
5975 7:50 pm 11:11 pm Feb 25 - Feb 25
1742 8:00 pm 11:18 pm Feb 22 - Mar 1
429 8:00 pm 11:17 pm Feb 16 - Feb 16
5975 8:00 pm 11:21 pm Feb 18 - Feb 18
210 8:01 pm 11:18 pm Feb 15 - Feb 15
1731 8:05 pm 11:23 pm Feb 23 - Feb 23
1731 8:05 pm 11:23 pm Mar 2 - Mar 2
1731 8:05 pm 11:23 pm Feb 27 - Feb 27
1731 8:05 pm 11:23 pm Feb 26 - Feb 26
1742 8:05 pm 11:23 pm Feb 12 - Feb 13
1742 8:05 pm 11:23 pm Mar 3 - Mar 3
1742 8:05 pm 11:23 pm Feb 17 - Feb 24
1742 8:05 pm 11:23 pm Feb 20 - Feb 20
1742 8:08 pm 11:22 pm Mar 6 - Mar 6
677 8:08 pm 11:21 pm Mar 5 - Mar 5
710 8:08 pm 11:21 pm Mar 7 - Mar 7
1182 9:35 pm 12:52 am Mar 4 - Mar 4
6102 10:00 pm 1:17 am Jan 29 - Feb 6
6102 10:00 pm 1:17 am Feb 8 - Feb 13
6102 10:00 pm 1:17 am Feb 26 - Mar 2
6102 10:00 pm 1:17 am Feb 16 - Feb 23
6102 10:01 pm 1:21 am Mar 5 - Mar 6
Airports
Origin

Denver
$79
Destination

Houston
$79