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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: Wed Jan 7 2015 Return: Tue Jan 13 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: Thu Jan 8 2015 Return: Mon Jan 12 2015 Trip spans 5 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 Jan 13 2015 Return: Thu Jan 15 2015 Trip spans 3 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 Jan 14 2015 Return: Sat Jan 17 2015 Trip spans 4 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 Jan 15 2015 Return: Sat Jan 17 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
Depart: Sat Jan 17 2015 Return: Sun Jan 18 2015 Trip spans 2 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 Jan 21 2015 Return: Fri Jan 23 2015 Trip spans 3 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 Jan 22 2015 Return: Sun Jan 25 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
Depart: Fri Jan 23 2015 Return: Sun Jan 25 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
Depart: Sat Jan 24 2015 Return: Wed Jan 28 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
Depart: Sun Jan 25 2015 Return: Sun Feb 1 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: Mon Jan 26 2015 Return: Thu Jan 29 2015 Trip spans 4 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 Jan 28 2015 Return: Sat Jan 31 2015 Trip spans 4 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 Jan 29 2015 Return: Sun Feb 1 2015 Trip spans 4 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 Jan 6 2015 Return: Tue Jan 20 2015 Trip spans 15 days
Frontier
Frontier
DEN
3:25p
IAH
5:36p
2h 11m
nonstop
IAH
7:25a
DEN
9:53a
2h 28m
nonstop
Depart: Sat Mar 7 2015 Return: Sat Mar 14 2015 Trip spans 7 days
United
United
DEN
3:30a
IAH
5:54a
2h 24m
nonstop
IAH
3:30p
DEN
6:03p
2h 33m
nonstop
Depart: Mon Feb 16 2015 Return: Thu Feb 19 2015 Trip spans 4 days
Delta
Delta
DEN
12:45p
IAH
5:45p
5h 00m
1 stop
IAH
1:30a
DEN
8:25a
6h 55m
1 stop
Depart: Mon Jan 19 2015 Return: Thu Jan 22 2015 Trip spans 4 days
US Airways
US Airways
DEN
9:50a
IAH
5:21p
7h 31m
1 stop
IAH
12:50a
DEN
7:32a
6h 42m
1 stop
Depart: Wed Dec 24 2014 Return: Thu Jan 1 2015 Trip spans 9 days
American Airlines
American Airlines
DEN
12:30a
IAH
4:35a
4h 05m
1 stop
IAH
8:35a
DEN
2:40p
6h 05m
1 stop
Depart: Tue Dec 23 2014 Return: Fri Jan 2 2015 Trip spans 11 days
Multiple Airlines
Multiple Airlines
DEN
1:20p
IAH
8:07p
6h 47m
1 stop
IAH
2:19p
DEN
4:50p
2h 31m
nonstop
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 9:27 am Jan 29 - Jan 29
1014 6:00 am 9:22 am Jan 3 - Jan 3
1014 6:00 am 9:27 am Jan 23 - Jan 23
1014 6:00 am 9:22 am Dec 21 - Jan 4
1014 6:00 am 9:27 am Jan 21 - Jan 27
1014 6:00 am 9:27 am Jan 16 - Jan 16
1014 6:00 am 9:27 am Jan 19 - Jan 19
1014 6:00 am 9:27 am Jan 26 - Feb 2
1014 6:00 am 9:27 am Jan 14 - Jan 14
1014 6:00 am 9:27 am Jan 15 - Jan 22
1014 6:00 am 9:27 am Jan 12 - Jan 12
1014 6:00 am 9:27 am Jan 13 - Jan 13
1014 6:00 am 9:27 am Jan 6 - Jan 6
1014 6:00 am 9:27 am Jan 7 - Jan 7
1014 6:00 am 9:27 am Jan 28 - Jan 28
1014 6:00 am 9:27 am Jan 20 - Jan 20
1016 6:00 am 9:22 am Jan 1 - Jan 1
1086 6:00 am 9:27 am Jan 17 - Feb 7
1086 6:00 am 9:22 am Dec 31 - Dec 31
1086 6:00 am 9:27 am Jan 11 - Feb 8
1400 6:00 am 9:22 am Jan 5 - Jan 5
1400 6:00 am 9:22 am Jan 2 - Jan 2
1494 6:00 am 9:27 am Jan 9 - Jan 9
1494 6:00 am 9:27 am Jan 10 - Jan 10
1494 6:00 am 9:22 am Dec 29 - Dec 29
1509 6:00 am 9:27 am Jan 8 - Jan 8
1646 6:00 am 9:22 am Dec 30 - Dec 30
1016 7:00 am 10:25 am Jan 7 - Jan 7
204 7:00 am 10:24 am Jan 13 - Feb 10
756 7:00 am 10:24 am Jan 8 - Feb 6
1016 7:05 am 10:27 am Dec 29 - Jan 5
1016 7:05 am 10:27 am Dec 31 - Dec 31
1086 7:05 am 10:27 am Jan 3 - Jan 3
5975 7:05 am 10:34 am Jan 6 - Jan 6
1104 7:50 am 11:07 am Jan 3 - Jan 3
204 7:55 am 11:11 am Jan 4 - Jan 4
1656 7:57 am 11:14 am Dec 31 - Dec 31
1103 7:58 am 11:15 am Dec 19 - Dec 30
1104 7:58 am 11:15 am Jan 2 - Jan 5
756 7:58 am 11:14 am Jan 1 - Jan 1
1104 8:30 am 11:50 am Jan 20 - Feb 11
1104 8:30 am 11:50 am Jan 7 - Jan 18
1104 8:30 am 11:50 am Jan 6 - Jan 6
1104 8:30 am 11:50 am Jan 19 - Jan 19
1020 9:55 am 1:17 pm Dec 30 - Dec 30
814 9:55 am 1:16 pm Jan 4 - Jan 4
1018 10:00 am 1:22 pm Jan 3 - Jan 3
1020 10:00 am 1:22 pm Jan 10 - Jan 24
1499 10:00 am 1:22 pm Jan 2 - Jan 2
756 10:00 am 1:21 pm Jan 11 - Jan 11
756 10:00 am 1:21 pm Jan 18 - Jan 18
756 10:00 am 1:21 pm Jan 25 - Jan 25
1020 10:02 am 1:24 pm Dec 31 - Dec 31
1020 10:07 am 1:29 pm Jan 1 - Jan 1
1020 10:07 am 1:29 pm Dec 26 - Dec 29
1090 10:07 am 1:29 pm Jan 5 - Jan 5
1020 10:10 am 1:32 pm Jan 19 - Jan 19
1090 10:10 am 1:32 pm Jan 16 - Jan 23
1090 10:10 am 1:32 pm Jan 26 - Jan 30
1090 10:10 am 1:32 pm Jan 29 - Feb 2
1090 10:10 am 1:32 pm Jan 12 - Jan 12
1090 10:10 am 1:32 pm Jan 8 - Jan 15
1090 10:13 am 1:35 pm Jan 6 - Jan 6
1090 10:13 am 1:35 pm Jan 7 - Jan 7
1090 10:13 am 1:35 pm Jan 13 - Jan 13
1090 10:13 am 1:35 pm Jan 28 - Jan 28
1090 10:13 am 1:35 pm Jan 14 - Jan 21
1090 10:13 am 1:35 pm Jan 20 - Jan 27
657 10:30 am 1:51 pm Jan 4 - Jan 4
1417 11:27 am 2:47 pm Dec 28 - Jan 4
1642 11:27 am 2:47 pm Dec 18 - Jan 5
1717 11:27 am 2:47 pm Dec 24 - Dec 31
1717 11:27 am 2:47 pm Jan 3 - Jan 3
1120 11:30 am 2:50 pm Jan 10 - Feb 7
1642 11:30 am 2:50 pm Jan 6 - Feb 11
1426 12:36 pm 3:56 pm Dec 31 - Dec 31
484 12:36 pm 3:55 pm Jan 1 - Jan 1
490 12:36 pm 3:55 pm Dec 26 - Jan 2
490 12:36 pm 3:55 pm Dec 29 - Jan 5
754 12:36 pm 3:55 pm Jan 4 - Jan 4
490 12:37 pm 3:55 pm Jan 11 - Jan 11
490 12:37 pm 3:55 pm Jan 25 - Jan 25
1078 12:41 pm 4:00 pm Jan 17 - Jan 17
1078 12:41 pm 4:00 pm Jan 26 - Jan 31
1078 12:41 pm 4:01 pm Jan 3 - Jan 3
1078 12:41 pm 4:00 pm Jan 12 - Jan 12
1417 12:41 pm 4:00 pm Jan 21 - Jan 29
1417 12:41 pm 4:00 pm Jan 10 - Jan 15
1464 12:41 pm 4:00 pm Jan 16 - Jan 16
1504 12:41 pm 4:00 pm Jan 27 - Feb 10
1504 12:41 pm 4:00 pm Jan 13 - Jan 19
1525 12:41 pm 4:00 pm Jan 9 - Jan 9
1572 12:41 pm 4:00 pm Jan 23 - Jan 23
1650 12:41 pm 4:00 pm Jan 8 - Jan 8
1656 12:41 pm 4:00 pm Jan 20 - Jan 20
1656 12:41 pm 4:00 pm Jan 7 - Jan 7
1745 12:41 pm 4:00 pm Jan 6 - Jan 6
490 12:41 pm 3:59 pm Jan 18 - Jan 18
1295 1:30 pm 4:51 pm Jan 11 - Jan 11
1504 1:32 pm 4:53 pm Jan 18 - Jan 18
1656 1:32 pm 4:53 pm Jan 25 - Jan 25
490 1:32 pm 4:52 pm Jan 9 - Jan 16
490 1:32 pm 4:52 pm Jan 22 - Jan 22
490 1:32 pm 4:52 pm Jan 6 - Jan 14
490 1:32 pm 4:52 pm Jan 23 - Feb 4
490 1:32 pm 4:52 pm Jan 15 - Jan 21
490 1:32 pm 4:52 pm Jan 10 - Feb 7
598 1:32 pm 4:52 pm Jan 8 - Jan 8
1072 1:37 pm 4:54 pm Dec 29 - Dec 30
1572 1:37 pm 4:54 pm Jan 2 - Jan 5
490 1:37 pm 4:53 pm Jan 3 - Jan 3
814 1:37 pm 4:53 pm Jan 1 - Jan 1
756 1:46 pm 5:02 pm Jan 4 - Jan 4
1650 1:51 pm 5:08 pm Dec 31 - Dec 31
1464 2:00 pm 5:21 pm Jan 25 - Jan 25
1656 2:00 pm 5:21 pm Jan 11 - Jan 11
1659 2:00 pm 5:21 pm Jan 18 - Jan 18
1030 2:45 pm 5:59 pm Jan 1 - Jan 1
1038 2:45 pm 5:59 pm Dec 18 - Dec 29
1181 2:45 pm 5:59 pm Dec 28 - Jan 4
1534 2:45 pm 5:59 pm Jan 5 - Jan 5
1650 2:45 pm 5:59 pm Dec 26 - Jan 2
1659 2:45 pm 6:01 pm Jan 14 - Jan 14
1659 2:45 pm 6:01 pm Jan 12 - Jan 12
1659 2:45 pm 6:01 pm Jan 7 - Jan 7
1659 2:45 pm 6:01 pm Jan 8 - Jan 16
1698 2:45 pm 5:59 pm Dec 27 - Jan 3
1742 2:45 pm 5:59 pm Dec 31 - Dec 31
1061 2:50 pm 6:06 pm Jan 10 - Feb 7
1659 2:50 pm 6:06 pm Jan 29 - Feb 9
1659 2:50 pm 6:06 pm Jan 28 - Feb 4
1659 2:50 pm 6:06 pm Jan 19 - Jan 23
1659 2:50 pm 6:06 pm Jan 11 - Jan 11
1659 2:50 pm 6:06 pm Jan 20 - Jan 27
1659 2:50 pm 6:06 pm Jan 13 - Jan 13
1659 2:50 pm 6:06 pm Jan 25 - Jan 25
1659 2:50 pm 6:06 pm Jan 6 - Jan 6
1659 2:50 pm 6:06 pm Jan 26 - Jan 26
1659 2:50 pm 6:06 pm Jan 21 - Jan 21
1698 2:50 pm 6:06 pm Jan 18 - Jan 18
1072 3:22 pm 6:40 pm Jan 4 - Jan 4
1038 3:45 pm 7:03 pm Jan 1 - Jan 1
1038 3:45 pm 7:03 pm Jan 2 - Jan 2
1072 3:45 pm 7:03 pm Dec 31 - Dec 31
1288 3:45 pm 7:03 pm Jan 3 - Jan 3
1297 3:45 pm 7:03 pm Dec 29 - Dec 29
1417 3:45 pm 7:03 pm Dec 30 - Dec 30
1656 3:45 pm 7:03 pm Jan 5 - Jan 5
1288 3:54 pm 7:09 pm Jan 8 - Feb 9
1297 3:54 pm 7:09 pm Jan 7 - Jan 7
1534 3:54 pm 7:09 pm Jan 28 - Jan 28
1534 3:54 pm 7:09 pm Jan 14 - Jan 21
1650 3:54 pm 7:09 pm Jan 6 - Jan 6
1650 3:54 pm 7:09 pm Jan 13 - Jan 20
1650 3:54 pm 7:09 pm Jan 27 - Jan 27
1698 3:54 pm 7:09 pm Jan 10 - Feb 7
814 3:54 pm 7:08 pm Jan 25 - Jan 25
814 3:54 pm 7:08 pm Jan 11 - Jan 18
1288 4:56 pm 8:14 pm Dec 31 - Jan 5
1288 4:56 pm 8:14 pm Dec 30 - Jan 1
1288 4:56 pm 8:14 pm Jan 2 - Jan 2
1288 4:56 pm 8:14 pm Dec 26 - Dec 29
1288 5:03 pm 8:20 pm Jan 7 - Jan 7
1288 5:08 pm 8:25 pm Jan 10 - Feb 7
1288 5:08 pm 8:25 pm Jan 6 - Jan 13
1288 5:08 pm 8:25 pm Jan 14 - Feb 11
484 5:08 pm 8:24 pm Jan 18 - Jan 18
598 5:08 pm 8:24 pm Jan 25 - Jan 25
649 5:08 pm 8:24 pm Jan 11 - Jan 11
814 5:08 pm 8:24 pm Jan 22 - Jan 30
814 5:08 pm 8:24 pm Jan 19 - Jan 19
814 5:08 pm 8:24 pm Jan 8 - Jan 16
814 5:08 pm 8:25 pm Jan 3 - Jan 3
1642 5:26 pm 8:46 pm Jan 4 - Jan 4
1288 5:40 pm 9:00 pm Jan 4 - Jan 4
490 5:45 pm 9:04 pm Jan 1 - Jan 1
756 5:45 pm 9:04 pm Dec 19 - Dec 29
756 5:45 pm 9:04 pm Dec 30 - Dec 30
756 5:45 pm 9:04 pm Jan 2 - Jan 2
756 5:45 pm 9:04 pm Jan 5 - Jan 5
756 5:45 pm 9:04 pm Dec 31 - Dec 31
1078 5:58 pm 9:13 pm Jan 6 - Jan 6
1078 5:58 pm 9:13 pm Jan 14 - Feb 4
1078 5:58 pm 9:13 pm Jan 13 - Feb 10
1078 5:58 pm 9:13 pm Jan 7 - Jan 7
649 5:58 pm 9:12 pm Jan 8 - Feb 5
649 5:58 pm 9:12 pm Jan 9 - Feb 6
1078 6:04 pm 9:19 pm Jan 11 - Jan 11
649 6:04 pm 9:18 pm Jan 18 - Jan 25
649 6:30 pm 9:44 pm Jan 12 - Jan 12
649 6:30 pm 9:44 pm Jan 26 - Feb 9
484 6:43 pm 9:57 pm Jan 19 - Jan 19
1292 6:45 pm 10:03 pm Dec 31 - Dec 31
1292 6:45 pm 10:03 pm Dec 29 - Jan 5
649 6:49 pm 10:06 pm Jan 4 - Jan 4
756 6:56 pm 10:13 pm Jan 3 - Jan 3
1498 7:41 pm 10:59 pm Jan 23 - Feb 11
1498 7:41 pm 10:59 pm Jan 15 - Jan 22
1498 7:41 pm 10:59 pm Jan 6 - Jan 14
1525 7:41 pm 10:59 pm Jan 8 - Jan 8
484 7:41 pm 10:58 pm Jan 16 - Jan 16
1498 7:45 pm 11:03 pm Jan 25 - Jan 25
1498 7:45 pm 11:03 pm Jan 11 - Jan 11
6102 7:45 pm 11:06 pm Jan 18 - Jan 18
1292 8:05 pm 11:23 pm Jan 3 - Jan 3
1297 8:05 pm 11:23 pm Jan 1 - Jan 1
1417 8:05 pm 11:23 pm Jan 2 - Jan 2
1742 8:05 pm 11:23 pm Dec 22 - Dec 29
1742 8:05 pm 11:23 pm Jan 5 - Jan 5
1745 8:05 pm 11:23 pm Dec 30 - Dec 30
1292 8:16 pm 11:34 pm Jan 4 - Jan 4
6102 9:56 pm 1:17 am Dec 26 - Jan 5
6102 10:00 pm 1:17 am Jan 19 - Jan 30
6102 10:00 pm 1:17 am Jan 8 - Jan 16
6102 10:00 pm 1:17 am Jan 14 - Jan 14
Airports
Origin

Denver
$115
Destination

Houston
$115