Browse Origins:
Browse Destinations:

Find Deals on Flights 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 Sep 1 2015 Return: Tue Sep 29 2015 Trip spans 29 days
Spirit Airlines
Spirit Airlines
DEN
5:00a
IAH
7:20a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Wed Sep 2 2015 Return: Wed Sep 9 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
5:00a
IAH
7:20a
2h 20m
nonstop
IAH
1:35p
DEN
4:06p
2h 31m
nonstop
Depart: Wed Sep 9 2015 Return: Sat Sep 12 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
5:00a
IAH
7:20a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Sat Sep 12 2015 Return: Sat Sep 19 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Tue Sep 15 2015 Return: Sat Sep 19 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Sat Sep 19 2015 Return: Sat Sep 26 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Tue Oct 6 2015 Return: Tue Oct 13 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Tue Nov 3 2015 Return: Sat Nov 7 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DEN
1:05a
IAH
3:25a
2h 20m
nonstop
IAH
2:51p
DEN
5:17p
2h 26m
nonstop
Depart: Wed Nov 4 2015 Return: Sat Nov 7 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
1:05a
IAH
3:25a
2h 20m
nonstop
IAH
2:51p
DEN
5:17p
2h 26m
nonstop
Depart: Sat Nov 7 2015 Return: Tue Nov 10 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
1:05a
IAH
3:25a
2h 20m
nonstop
IAH
2:51p
DEN
5:17p
2h 26m
nonstop
Depart: Fri Sep 11 2015 Return: Sat Sep 19 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Thu Sep 17 2015 Return: Sat Sep 19 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Fri Sep 18 2015 Return: Sat Sep 19 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Thu Sep 24 2015 Return: Tue Sep 29 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Fri Oct 9 2015 Return: Tue Oct 13 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Sat Oct 10 2015 Return: Mon Oct 12 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
DEN
2:05a
IAH
4:25a
2h 20m
nonstop
IAH
3:51p
DEN
6:17p
2h 26m
nonstop
Depart: Wed Jul 15 2015 Return: Mon Aug 3 2015 Trip spans 20 days
Frontier
Frontier
DEN
6:20a
IAH
8:38a
2h 18m
nonstop
IAH
3:50p
DEN
6:16p
2h 26m
nonstop
Depart: Thu Dec 24 2015 Return: Mon Jan 4 2016 Trip spans 12 days
United
United
DEN
3:03a
IAH
5:23a
2h 20m
nonstop
IAH
10:45a
DEN
1:20p
2h 35m
nonstop
Depart: Mon Dec 21 2015 Return: Sun Dec 27 2015 Trip spans 7 days
American Airlines
American Airlines
DEN
3:50p
IAH
10:34p
6h 44m
1 stop
IAH
4:35p
DEN
8:59p
4h 24m
1 stop
Direct flights DEN to IAH on United
Flight # Depart DEN Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
1086 6:00 am 9:25 am Jul 25 - Jul 25
1086 6:00 am 9:25 am Aug 8 - Aug 8
1086 6:00 am 9:25 am Jul 19 - Aug 2
1086 6:00 am 9:25 am Jul 18 - Jul 18
1086 6:00 am 9:25 am Aug 1 - Aug 1
373 6:00 am 9:24 am Jul 8 - Jul 29
373 6:00 am 9:24 am Aug 4 - Aug 5
373 6:00 am 9:24 am Jul 7 - Jul 28
373 6:00 am 9:29 am Aug 11 - Aug 11
373 6:00 am 9:24 am Aug 12 - Aug 12
373 6:00 am 9:24 am Jul 13 - Aug 17
778 6:00 am 9:24 am Aug 9 - Aug 9
373 6:45 am 10:14 am Jul 11 - Aug 1
1647 7:05 am 10:30 am Aug 8 - Aug 8
1104 7:55 am 11:20 am Jul 12 - Jul 26
1647 7:55 am 11:20 am Aug 2 - Aug 9
690 7:55 am 11:24 am Aug 8 - Aug 8
690 7:55 am 11:24 am Jul 11 - Jul 18
690 7:55 am 11:24 am Jul 25 - Aug 1
1104 7:57 am 11:22 am Aug 14 - Aug 14
1104 7:57 am 11:22 am Jul 21 - Jul 28
1104 7:57 am 11:22 am Aug 4 - Aug 4
1104 7:57 am 11:22 am Jul 31 - Jul 31
1104 7:57 am 11:22 am Jul 7 - Jul 14
690 7:57 am 11:21 am Jul 30 - Aug 6
690 7:57 am 11:26 am Aug 5 - Aug 5
690 7:57 am 11:26 am Jul 27 - Jul 27
690 7:57 am 11:21 am Aug 7 - Aug 13
690 7:57 am 11:21 am Aug 11 - Aug 11
690 7:57 am 11:26 am Jul 22 - Jul 22
690 7:57 am 11:21 am Aug 12 - Aug 12
690 7:57 am 11:21 am Jul 13 - Jul 24
690 8:04 am 11:33 am Jul 15 - Jul 15
1104 8:05 am 11:30 am Jul 29 - Jul 29
1104 8:35 am 11:58 am Aug 12 - Aug 12
1104 8:37 am 12:00 pm Jul 16 - Jul 30
1104 8:37 am 12:00 pm Aug 11 - Aug 11
1104 8:37 am 12:00 pm Jul 8 - Jul 22
1104 8:37 am 12:00 pm Jul 13 - Jul 20
1104 8:37 am 12:00 pm Jul 27 - Jul 27
1104 8:37 am 12:00 pm Aug 5 - Aug 5
1104 8:37 am 12:00 pm Aug 6 - Aug 6
1104 8:37 am 12:00 pm Aug 7 - Aug 13
1104 8:37 am 12:00 pm Aug 3 - Aug 10
1208 8:37 am 12:00 pm Jul 7 - Jul 28
1845 8:37 am 12:00 pm Aug 14 - Aug 14
1845 8:37 am 12:00 pm Jul 31 - Jul 31
1902 8:37 am 12:00 pm Jul 29 - Aug 4
690 8:37 am 11:59 am Jul 26 - Jul 26
690 8:37 am 11:59 am Jul 12 - Jul 19
690 8:37 am 11:59 am Aug 2 - Aug 9
598 8:42 am 12:04 pm Jul 18 - Aug 15
1146 9:56 am 1:23 pm Aug 7 - Aug 7
1647 9:56 am 1:23 pm Aug 12 - Aug 12
1647 9:56 am 1:23 pm Jul 9 - Jul 30
1647 9:56 am 1:23 pm Jul 7 - Aug 4
1647 9:56 am 1:23 pm Jul 22 - Jul 22
1647 9:56 am 1:23 pm Aug 10 - Aug 17
1647 9:56 am 1:23 pm Jul 6 - Aug 3
315 9:56 am 1:22 pm Jul 15 - Jul 15
315 9:56 am 1:26 pm Aug 13 - Aug 13
315 9:56 am 1:26 pm Aug 14 - Aug 14
315 9:56 am 1:26 pm Aug 1 - Aug 1
315 9:56 am 1:22 pm Jul 29 - Jul 29
315 9:56 am 1:22 pm Aug 5 - Aug 5
315 9:56 am 1:26 pm Aug 8 - Aug 8
315 9:56 am 1:26 pm Aug 6 - Aug 6
315 9:56 am 1:26 pm Jul 25 - Jul 25
1104 10:01 am 1:28 pm Aug 2 - Aug 2
1104 10:01 am 1:28 pm Aug 9 - Aug 9
315 10:01 am 1:27 pm Jul 26 - Jul 26
315 10:01 am 1:27 pm Jul 18 - Jul 18
315 10:01 am 1:27 pm Jul 19 - Jul 19
1680 10:45 am 2:08 pm Jul 23 - Jul 30
1680 10:45 am 2:08 pm Jul 16 - Jul 16
1680 10:45 am 2:08 pm Aug 6 - Aug 6
1680 10:45 am 2:08 pm Aug 13 - Aug 13
1020 11:20 am 2:43 pm Aug 7 - Aug 7
1146 11:20 am 2:43 pm Jul 16 - Jul 16
1146 11:20 am 2:43 pm Aug 14 - Aug 14
1146 11:20 am 2:43 pm Aug 4 - Aug 4
1146 11:20 am 2:43 pm Jul 30 - Jul 30
1146 11:20 am 2:43 pm Jul 31 - Jul 31
1146 11:20 am 2:43 pm Aug 5 - Aug 11
1146 11:20 am 2:43 pm Jul 23 - Jul 23
1146 11:20 am 2:43 pm Jul 20 - Aug 10
1146 11:20 am 2:43 pm Jul 24 - Jul 24
315 11:20 am 2:42 pm Jul 17 - Jul 17
756 11:20 am 2:47 pm Aug 13 - Aug 13
756 11:20 am 2:42 pm Jul 7 - Jul 28
756 11:20 am 2:42 pm Aug 6 - Aug 6
756 11:21 am 2:43 pm Jul 12 - Aug 16
756 11:21 am 2:43 pm Jul 8 - Jul 29
756 11:21 am 2:43 pm Aug 12 - Aug 12
1146 11:23 am 2:46 pm Jul 11 - Jul 25
756 11:24 am 2:46 pm Aug 1 - Aug 1
1146 11:26 am 2:49 pm Aug 8 - Aug 8
1475 12:44 pm 4:11 pm Aug 6 - Aug 10
1475 12:44 pm 4:11 pm Jul 24 - Aug 14
1475 12:44 pm 4:11 pm Jul 30 - Jul 30
1475 12:44 pm 4:11 pm Jul 29 - Jul 29
1475 12:44 pm 4:11 pm Jul 15 - Jul 15
1475 12:44 pm 4:11 pm Jul 16 - Jul 27
1475 12:44 pm 4:11 pm Aug 3 - Aug 3
490 12:44 pm 4:15 pm Aug 2 - Aug 2
490 12:44 pm 4:15 pm Jul 26 - Jul 26
490 12:44 pm 4:15 pm Aug 9 - Aug 9
490 12:44 pm 4:10 pm Aug 13 - Aug 16
490 12:44 pm 4:10 pm Jul 19 - Jul 19
602 12:44 pm 4:15 pm Jul 17 - Jul 17
1475 12:45 pm 4:12 pm Aug 12 - Aug 12
1475 12:45 pm 4:12 pm Aug 5 - Aug 5
490 12:45 pm 4:11 pm Jul 22 - Jul 22
1475 12:46 pm 4:13 pm Jul 28 - Jul 28
1475 12:46 pm 4:13 pm Aug 4 - Aug 11
1475 12:46 pm 4:13 pm Jul 14 - Jul 14
1475 12:46 pm 4:13 pm Jul 21 - Jul 21
490 1:10 pm 4:41 pm Jul 18 - Aug 1
490 1:10 pm 4:36 pm Aug 8 - Aug 8
1292 2:14 pm 5:41 pm Jul 8 - Jul 29
1729 2:14 pm 5:41 pm Jul 6 - Jul 16
1729 2:14 pm 5:41 pm Jul 24 - Jul 24
1729 2:14 pm 5:41 pm Jul 30 - Jul 30
1729 2:14 pm 5:41 pm Jul 27 - Aug 10
1729 2:14 pm 5:41 pm Aug 5 - Aug 5
1729 2:14 pm 5:41 pm Aug 12 - Aug 12
1729 2:14 pm 5:41 pm Aug 13 - Aug 13
1729 2:14 pm 5:41 pm Jul 17 - Jul 23
247 2:14 pm 5:45 pm Aug 6 - Aug 6
481 2:14 pm 5:45 pm Aug 14 - Aug 14
481 2:14 pm 5:45 pm Jul 14 - Aug 11
375 2:19 pm 5:50 pm Jul 11 - Aug 15
1955 3:06 pm 6:27 pm Jul 11 - Jul 26
1955 3:06 pm 6:27 pm Jul 27 - Jul 27
1955 3:06 pm 6:27 pm Jul 20 - Jul 20
1955 3:06 pm 6:27 pm Jul 9 - Jul 30
1955 3:06 pm 6:27 pm Jul 10 - Jul 24
1955 3:06 pm 6:27 pm Jul 14 - Jul 29
1955 3:06 pm 6:27 pm Aug 12 - Aug 14
1955 3:06 pm 6:27 pm Aug 3 - Aug 3
1955 3:06 pm 6:27 pm Aug 8 - Aug 13
1955 3:06 pm 6:27 pm Aug 10 - Aug 10
1955 3:06 pm 6:27 pm Aug 4 - Aug 11
1955 3:06 pm 6:27 pm Aug 7 - Aug 7
1955 3:06 pm 6:27 pm Jul 31 - Aug 6
1208 3:55 pm 7:20 pm Jul 6 - Aug 10
1208 4:56 pm 8:26 pm Aug 4 - Aug 4
544 4:56 pm 8:25 pm Aug 3 - Aug 3
544 4:56 pm 8:25 pm Jul 31 - Jul 31
544 4:56 pm 8:25 pm Jul 10 - Jul 24
544 4:56 pm 8:25 pm Jul 6 - Jul 20
544 4:56 pm 8:25 pm Jul 2 - Jul 30
544 4:56 pm 8:30 pm Jul 27 - Jul 27
544 4:56 pm 8:25 pm Aug 5 - Aug 13
544 4:56 pm 8:25 pm Aug 7 - Aug 7
544 4:56 pm 8:25 pm Aug 10 - Aug 10
544 4:56 pm 8:30 pm Jul 18 - Aug 1
544 4:56 pm 8:25 pm Aug 14 - Aug 14
1208 4:59 pm 8:29 pm Aug 9 - Aug 16
1208 4:59 pm 8:29 pm Jul 26 - Jul 26
1208 4:59 pm 8:29 pm Jul 19 - Jul 19
1208 4:59 pm 8:29 pm Aug 2 - Aug 2
1479 4:59 pm 8:29 pm Aug 8 - Aug 8
550 6:05 pm 9:39 pm Jul 12 - Aug 16
1212 6:45 pm 10:15 pm Aug 13 - Aug 13
1212 6:45 pm 10:15 pm Jul 8 - Aug 12
1212 6:45 pm 10:15 pm Jul 6 - Aug 3
1212 6:45 pm 10:15 pm Aug 14 - Aug 17
1212 6:45 pm 10:15 pm Aug 6 - Aug 10
1212 6:45 pm 10:12 pm Aug 4 - Aug 4
1704 7:40 pm 11:07 pm Aug 11 - Aug 11
1704 7:40 pm 11:07 pm Jul 16 - Jul 30
1704 7:40 pm 11:07 pm Aug 6 - Aug 6
550 7:40 pm 11:07 pm Aug 13 - Aug 13
1704 7:42 pm 11:09 pm Jul 12 - Jul 19
1704 7:42 pm 11:09 pm Jul 26 - Jul 26
1704 7:42 pm 11:09 pm Aug 9 - Aug 16
1704 7:42 pm 11:09 pm Aug 2 - Aug 2
1704 7:50 pm 11:17 pm Aug 14 - Aug 14
1704 7:50 pm 11:17 pm Jul 31 - Jul 31
550 7:50 pm 11:12 pm Jul 24 - Jul 24
550 7:50 pm 11:17 pm Jul 17 - Jul 17
1691 8:00 pm 11:27 pm Jul 21 - Jul 21
1704 8:00 pm 11:27 pm Jul 15 - Jul 15
550 8:00 pm 11:27 pm Jul 6 - Aug 10
550 8:00 pm 11:27 pm Jul 7 - Jul 14
550 8:00 pm 11:27 pm Aug 12 - Aug 12
550 8:00 pm 11:27 pm Jul 22 - Aug 5
1704 8:02 pm 11:29 pm Jul 11 - Aug 1
481 8:02 pm 11:29 pm Aug 8 - Aug 8
1704 8:05 pm 11:32 pm Aug 7 - Aug 7
523 10:00 pm 1:15 am Jul 17 - Jul 17
1782 10:01 pm 1:15 am Jul 27 - Jul 27
1782 10:16 pm 1:35 am Jul 22 - Jul 22
1782 10:16 pm 1:35 am Aug 4 - Aug 4
1782 10:16 pm 1:35 am Jul 23 - Jul 23
1782 10:16 pm 1:35 am Jul 30 - Aug 3
523 10:16 pm 1:35 am Jul 24 - Jul 29
523 10:16 pm 1:35 am Aug 5 - Aug 14
523 10:16 pm 1:31 am Jul 31 - Jul 31
523 10:16 pm 1:31 am Jul 14 - Jul 14
523 10:16 pm 1:35 am Aug 6 - Aug 6
523 10:16 pm 1:31 am Aug 11 - Aug 11
523 10:16 pm 1:35 am Aug 13 - Aug 13
523 10:16 pm 1:35 am Jul 15 - Jul 21
523 10:20 pm 1:35 am Jul 12 - Aug 2
523 10:20 pm 1:35 am Aug 9 - Aug 9
Airports
Origin

Denver
$117
Destination

Houston
$117