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

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: Tue Mar 24 2015 Return: Wed Apr 1 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
IAH
6:21a
DEN
8:52a
2h 31m
nonstop
DEN
11:09a
IAH
1:30p
2h 21m
nonstop
Depart: Wed Mar 25 2015 Return: Wed Apr 1 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
6:21a
DEN
8:52a
2h 31m
nonstop
DEN
11:09a
IAH
1:30p
2h 21m
nonstop
Depart: Tue Mar 31 2015 Return: Wed Apr 1 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
6:21a
DEN
8:52a
2h 31m
nonstop
DEN
11:09a
IAH
1:30p
2h 21m
nonstop
Depart: Wed Apr 1 2015 Return: Tue Apr 7 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
6:21a
DEN
8:52a
2h 31m
nonstop
DEN
11:09a
IAH
1:30p
2h 21m
nonstop
Depart: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
6:21a
DEN
8:52a
2h 31m
nonstop
DEN
11:09a
IAH
1:30p
2h 21m
nonstop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
6:21a
DEN
8:52a
2h 31m
nonstop
DEN
11:09a
IAH
1:30p
2h 21m
nonstop
Depart: Tue Apr 14 2015 Return: Wed Apr 22 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
IAH
6:21a
DEN
8:52a
2h 31m
nonstop
DEN
5:12a
IAH
7:35a
2h 23m
nonstop
Depart: Wed Apr 15 2015 Return: Wed Apr 22 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
6:21a
DEN
8:52a
2h 31m
nonstop
DEN
5:12a
IAH
7:35a
2h 23m
nonstop
Depart: Tue Apr 21 2015 Return: Tue Apr 28 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
1:39p
DEN
4:09p
2h 30m
nonstop
DEN
5:12a
IAH
7:35a
2h 23m
nonstop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
1:39p
DEN
4:09p
2h 30m
nonstop
DEN
5:12a
IAH
7:35a
2h 23m
nonstop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
IAH
1:39p
DEN
4:09p
2h 30m
nonstop
DEN
5:12a
IAH
7:35a
2h 23m
nonstop
Depart: Wed May 20 2015 Return: Wed May 27 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
1:39p
DEN
4:09p
2h 30m
nonstop
DEN
5:12a
IAH
7:35a
2h 23m
nonstop
Depart: Tue May 26 2015 Return: Tue Jun 2 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
1:39p
DEN
4:09p
2h 30m
nonstop
DEN
5:12a
IAH
7:35a
2h 23m
nonstop
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
1:39p
DEN
4:09p
2h 30m
nonstop
DEN
5:12a
IAH
7:35a
2h 23m
nonstop
Depart: Wed Jun 3 2015 Return: Tue Jun 9 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
1:39p
DEN
4:09p
2h 30m
nonstop
DEN
5:12a
IAH
7:35a
2h 23m
nonstop
Depart: Thu Apr 16 2015 Return: Mon Apr 20 2015 Trip spans 5 days
Frontier
Frontier
IAH
10:33a
DEN
1:01p
2h 28m
nonstop
DEN
6:38a
IAH
8:53a
2h 15m
nonstop
Depart: Mon Apr 20 2015 Return: Wed Apr 22 2015 Trip spans 3 days
Frontier
Frontier
IAH
3:17p
DEN
5:48p
2h 31m
nonstop
DEN
11:20a
IAH
1:37p
2h 17m
nonstop
Depart: Mon Mar 9 2015 Return: Mon Mar 16 2015 Trip spans 8 days
United
United
IAH
1:46p
DEN
4:20p
2h 34m
nonstop
DEN
6:01p
IAH
8:21p
2h 20m
nonstop
Depart: Fri Mar 13 2015 Return: Wed Mar 25 2015 Trip spans 13 days
Multiple Airlines
Multiple Airlines
IAH
2:40a
DEN
6:51a
4h 11m
1 stop
DEN
11:14a
IAH
1:31p
2h 17m
nonstop
Depart: Sat Mar 7 2015 Return: Mon Mar 9 2015 Trip spans 2 days
American Airlines
American Airlines
IAH
1:05p
DEN
8:35p
7h 30m
1 stop
DEN
1:45a
IAH
8:39a
6h 54m
1 stop
Change your search
Direct flights IAH to DEN on United
Flight # Depart IAH Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1524 5:30 am 7:07 am Apr 3 - Apr 3
1030 5:40 am 7:17 am Mar 29 - Mar 29
1059 5:40 am 7:17 am Apr 2 - Apr 2
1059 5:40 am 7:17 am Mar 23 - Mar 23
1059 5:40 am 7:17 am Mar 9 - Mar 16
1059 5:40 am 7:17 am Mar 19 - Mar 26
1405 5:40 am 7:17 am Mar 28 - Mar 28
1499 5:40 am 7:17 am Mar 30 - Apr 6
1524 5:40 am 7:17 am Mar 27 - Mar 27
1524 5:40 am 7:17 am Mar 20 - Mar 20
1524 5:40 am 7:17 am Mar 13 - Mar 13
205 5:40 am 7:16 am Mar 8 - Mar 8
255 5:40 am 7:16 am Mar 21 - Mar 21
311 5:40 am 7:16 am Apr 4 - Apr 4
329 5:40 am 7:16 am Mar 22 - Mar 22
329 5:40 am 7:16 am Apr 5 - Apr 5
649 5:40 am 7:16 am Mar 15 - Mar 15
789 5:40 am 7:16 am Mar 14 - Mar 14
1088 7:25 am 9:02 am Apr 4 - Apr 4
1126 7:25 am 9:02 am Mar 30 - Apr 6
1126 7:25 am 9:02 am Mar 29 - Apr 5
1126 7:25 am 9:02 am Mar 8 - Mar 28
410 7:25 am 9:01 am Apr 7 - May 5
410 7:25 am 9:01 am Apr 8 - Apr 29
1014 9:00 am 10:34 am Mar 31 - Mar 31
1030 9:00 am 10:34 am Mar 17 - Mar 17
1126 9:00 am 10:30 am Apr 7 - Apr 15
1182 9:00 am 10:34 am Apr 4 - Apr 4
1182 9:00 am 10:34 am Mar 21 - Mar 21
1182 9:00 am 10:34 am Mar 28 - Mar 28
1242 9:00 am 10:34 am Mar 22 - Mar 22
1242 9:00 am 10:34 am Mar 8 - Mar 8
1242 9:00 am 10:34 am Mar 15 - Mar 15
1262 9:00 am 10:34 am Apr 3 - Apr 3
1285 9:00 am 10:34 am Mar 13 - Mar 13
1288 9:00 am 10:34 am Apr 5 - Apr 5
1297 9:00 am 10:34 am Mar 18 - Mar 18
1298 9:00 am 10:34 am Mar 10 - Mar 10
1298 9:00 am 10:34 am Mar 25 - Mar 25
1298 9:00 am 10:34 am Mar 30 - Mar 30
1298 9:00 am 10:34 am Apr 2 - Apr 2
1298 9:00 am 10:34 am Mar 23 - Mar 23
1298 9:00 am 10:34 am Apr 1 - Apr 1
1298 9:00 am 10:34 am Mar 12 - Mar 19
1298 9:00 am 10:34 am Apr 6 - Apr 6
1298 9:00 am 10:34 am Mar 24 - Mar 24
1298 9:00 am 10:34 am Mar 9 - Mar 9
1298 9:00 am 10:34 am Mar 16 - Mar 16
1400 9:00 am 10:34 am Mar 26 - Mar 26
1489 9:00 am 10:34 am Mar 27 - Mar 27
1489 9:00 am 10:34 am Mar 29 - Mar 29
1489 9:00 am 10:34 am Mar 20 - Mar 20
1559 9:00 am 10:34 am Mar 14 - Mar 14
1659 9:00 am 10:34 am Mar 11 - Mar 11
1053 10:15 am 11:50 am Mar 11 - Mar 11
1659 10:15 am 11:50 am Apr 1 - Apr 1
1659 10:15 am 11:50 am Mar 18 - Mar 18
1659 10:15 am 11:50 am Mar 25 - Mar 25
268 10:15 am 11:49 am Apr 6 - Apr 6
264 10:16 am 11:50 am Mar 30 - Mar 30
562 10:16 am 11:50 am Mar 9 - Mar 16
562 10:16 am 11:50 am Mar 13 - Mar 20
598 10:16 am 11:50 am Mar 27 - Apr 3
737 10:16 am 11:50 am Apr 2 - Apr 2
737 10:16 am 11:50 am Mar 12 - Mar 19
737 10:16 am 11:50 am Mar 23 - Mar 26
1484 11:25 am 12:54 pm Apr 8 - Apr 10
1559 11:25 am 1:00 pm Mar 15 - Mar 15
239 11:25 am 12:59 pm Mar 22 - Mar 22
289 11:25 am 12:59 pm Apr 5 - Apr 5
289 11:25 am 12:59 pm Mar 8 - Mar 8
289 11:25 am 12:59 pm Mar 29 - Mar 29
1137 11:32 am 1:07 pm Apr 6 - Apr 6
1218 11:32 am 1:07 pm Mar 23 - Mar 23
1260 11:32 am 1:07 pm Mar 9 - Mar 9
1400 11:32 am 1:07 pm Mar 17 - Mar 17
1415 11:32 am 1:07 pm Mar 20 - Mar 20
1443 11:32 am 1:07 pm Mar 31 - Mar 31
1594 11:32 am 1:07 pm Mar 30 - Mar 30
1598 11:32 am 1:07 pm Mar 27 - Mar 27
1598 11:32 am 1:07 pm Mar 11 - Mar 11
1598 11:32 am 1:07 pm Mar 24 - Mar 24
1598 11:32 am 1:07 pm Mar 10 - Mar 10
289 11:32 am 1:06 pm Mar 16 - Mar 16
289 11:32 am 1:06 pm Mar 18 - Mar 18
304 11:32 am 1:06 pm Mar 13 - Mar 13
304 11:32 am 1:06 pm Apr 2 - Apr 2
304 11:32 am 1:06 pm Apr 3 - Apr 3
614 11:32 am 1:06 pm Mar 26 - Mar 26
659 11:32 am 1:06 pm Mar 25 - Mar 25
659 11:32 am 1:06 pm Apr 1 - Apr 1
659 11:32 am 1:06 pm Mar 12 - Mar 19
1714 11:34 am 1:09 pm Mar 28 - Mar 28
1260 11:39 am 1:14 pm Mar 14 - Mar 14
737 11:39 am 1:13 pm Mar 21 - Mar 21
737 11:40 am 1:14 pm Apr 4 - Apr 4
1427 12:50 pm 2:25 pm Apr 4 - Apr 4
292 12:50 pm 2:24 pm Mar 21 - Mar 21
555 12:50 pm 2:24 pm Mar 14 - Mar 14
598 12:51 pm 2:25 pm Mar 31 - Mar 31
1288 12:53 pm 2:28 pm Mar 28 - Mar 28
1001 12:54 pm 2:29 pm Mar 15 - Mar 15
1501 12:54 pm 2:29 pm Mar 22 - Mar 22
1511 12:54 pm 2:29 pm Mar 24 - Mar 24
268 12:54 pm 2:28 pm Mar 23 - Mar 23
289 12:54 pm 2:28 pm Mar 10 - Mar 10
330 12:54 pm 2:28 pm Mar 30 - Mar 30
368 12:54 pm 2:28 pm Mar 20 - Mar 20
398 12:54 pm 2:28 pm Apr 2 - Apr 6
398 12:54 pm 2:28 pm Mar 26 - Mar 26
562 12:54 pm 2:28 pm Mar 12 - Mar 12
572 12:54 pm 2:28 pm Mar 19 - Mar 19
659 12:54 pm 2:28 pm Mar 9 - Mar 16
714 12:54 pm 2:28 pm Apr 3 - Apr 3
1001 12:55 pm 2:30 pm Apr 5 - Apr 5
467 12:55 pm 2:29 pm Mar 17 - Mar 17
1001 12:57 pm 2:26 pm Apr 8 - Apr 8
659 12:57 pm 2:31 pm Mar 13 - Mar 13
737 12:57 pm 2:25 pm Apr 7 - Apr 7
1097 12:59 pm 2:34 pm Mar 18 - Mar 18
1598 12:59 pm 2:34 pm Mar 25 - Mar 25
1702 12:59 pm 2:34 pm Apr 1 - Apr 1
207 12:59 pm 2:33 pm Mar 11 - Mar 11
1511 1:00 pm 2:35 pm Mar 29 - Mar 29
714 1:04 pm 2:38 pm Mar 27 - Mar 27
1288 1:10 pm 2:45 pm Mar 8 - Mar 8
1288 2:30 pm 4:04 pm Mar 18 - Apr 6
1288 2:30 pm 4:04 pm Mar 9 - Mar 16
1288 2:30 pm 4:04 pm Mar 14 - Mar 14
1511 2:30 pm 4:04 pm Mar 17 - Mar 17
1620 2:30 pm 4:04 pm Mar 21 - Mar 21
1702 2:30 pm 4:04 pm Mar 27 - Mar 27
1702 2:30 pm 4:04 pm Mar 20 - Mar 20
1702 2:30 pm 4:04 pm Mar 13 - Mar 13
1702 2:30 pm 4:04 pm Apr 3 - Apr 3
598 2:30 pm 4:03 pm Apr 4 - Apr 4
1423 2:31 pm 4:07 pm Apr 8 - Apr 15
398 2:31 pm 4:06 pm Apr 7 - Apr 7
598 2:40 pm 4:13 pm Mar 28 - Mar 28
467 2:59 pm 4:32 pm Mar 29 - Mar 29
1511 3:05 pm 4:39 pm Apr 5 - Apr 5
368 3:05 pm 4:38 pm Mar 8 - Mar 8
368 3:06 pm 4:39 pm Mar 15 - Mar 15
562 3:10 pm 4:42 pm Mar 22 - Mar 22
1459 3:30 pm 5:03 pm Apr 3 - Apr 3
1702 3:31 pm 5:04 pm Mar 26 - Mar 26
1702 3:31 pm 5:04 pm Apr 2 - Apr 2
1423 3:39 pm 5:08 pm Apr 7 - Apr 7
1901 3:39 pm 5:08 pm Apr 8 - Apr 8
1459 3:40 pm 5:13 pm Mar 30 - Mar 30
1702 3:40 pm 5:13 pm Mar 9 - Mar 23
598 3:41 pm 5:13 pm Apr 6 - Apr 6
1459 3:43 pm 5:16 pm Mar 13 - Mar 13
1596 3:43 pm 5:16 pm Mar 27 - Mar 27
1598 3:43 pm 5:16 pm Mar 20 - Mar 20
1702 3:43 pm 5:16 pm Mar 28 - Mar 28
1702 3:43 pm 5:16 pm Mar 19 - Mar 19
1702 3:43 pm 5:16 pm Mar 12 - Mar 12
1702 3:43 pm 5:16 pm Mar 14 - Mar 14
1702 3:44 pm 5:17 pm Mar 25 - Mar 25
1702 3:44 pm 5:17 pm Mar 21 - Mar 21
1702 3:44 pm 5:17 pm Mar 18 - Mar 18
1702 3:44 pm 5:17 pm Mar 11 - Mar 11
598 3:44 pm 5:16 pm Apr 1 - Apr 1
1204 3:45 pm 5:18 pm Mar 24 - Mar 24
1204 3:45 pm 5:18 pm Mar 10 - Mar 10
1598 3:45 pm 5:18 pm Mar 31 - Mar 31
1598 3:45 pm 5:18 pm Mar 17 - Mar 17
1702 3:55 pm 5:28 pm Apr 4 - Apr 4
1459 4:29 pm 6:05 pm Apr 4 - Apr 4
1596 4:29 pm 6:05 pm Mar 21 - Mar 21
1596 4:29 pm 6:05 pm Mar 14 - Mar 14
1616 4:29 pm 6:05 pm Mar 28 - Mar 28
1031 4:30 pm 6:06 pm Apr 1 - Apr 1
1160 4:30 pm 6:06 pm Mar 30 - Apr 2
1261 4:30 pm 6:06 pm Apr 6 - Apr 6
1261 4:30 pm 6:06 pm Mar 9 - Mar 27
1261 4:30 pm 6:05 pm Apr 3 - Apr 3
1261 4:30 pm 6:06 pm Mar 10 - Mar 24
1594 4:30 pm 6:06 pm Mar 31 - Mar 31
1478 4:31 pm 6:07 pm Apr 5 - Apr 5
1478 4:31 pm 6:07 pm Mar 29 - Mar 29
1478 4:31 pm 6:07 pm Mar 8 - Mar 22
1478 4:37 pm 6:13 pm Apr 7 - Apr 11
1447 5:35 pm 7:10 pm Mar 21 - Mar 21
1503 5:35 pm 7:10 pm Mar 11 - Mar 11
1722 5:35 pm 7:10 pm Apr 1 - Apr 1
1730 5:35 pm 7:10 pm Apr 4 - Apr 4
1732 5:35 pm 7:10 pm Mar 14 - Mar 14
238 5:35 pm 7:09 pm Mar 20 - Mar 20
238 5:35 pm 7:09 pm Mar 28 - Mar 28
562 5:35 pm 7:09 pm Mar 27 - Apr 3
737 5:35 pm 7:09 pm Mar 13 - Mar 13
238 5:36 pm 7:10 pm Mar 25 - Mar 25
282 5:36 pm 7:10 pm Mar 18 - Mar 18
304 5:36 pm 7:10 pm Apr 6 - Apr 6
1659 5:37 pm 7:06 pm Apr 8 - Apr 8
1758 5:37 pm 7:06 pm Apr 7 - Apr 7
1632 5:45 pm 7:20 pm Mar 29 - Mar 29
1632 5:45 pm 7:20 pm Mar 8 - Mar 8
1632 5:45 pm 7:20 pm Mar 15 - Mar 15
1632 5:45 pm 7:20 pm Mar 22 - Mar 22
238 5:46 pm 7:20 pm Mar 10 - Mar 24
238 5:46 pm 7:20 pm Mar 31 - Mar 31
282 5:46 pm 7:20 pm Mar 12 - Mar 19
562 5:46 pm 7:20 pm Mar 23 - Mar 23
562 5:46 pm 7:20 pm Apr 2 - Apr 2
598 5:46 pm 7:20 pm Mar 26 - Mar 26
737 5:46 pm 7:20 pm Mar 9 - Mar 9
737 5:46 pm 7:20 pm Mar 16 - Mar 16
737 5:46 pm 7:20 pm Mar 30 - Mar 30
1632 5:58 pm 7:33 pm Apr 5 - Apr 5
1722 7:20 pm 8:56 pm Apr 7 - Apr 7
1722 7:20 pm 8:56 pm Apr 8 - Apr 8
1722 7:28 pm 9:01 pm Mar 11 - Mar 11
1541 7:30 pm 9:03 pm Mar 28 - Mar 28
1589 7:30 pm 9:03 pm Mar 14 - Mar 14
214 7:30 pm 9:02 pm Mar 21 - Mar 21
263 7:30 pm 9:02 pm Apr 4 - Apr 4
1242 7:39 pm 9:12 pm Apr 1 - Apr 1
1567 7:39 pm 9:12 pm Mar 10 - Mar 10
1722 7:39 pm 9:12 pm Mar 18 - Mar 18
1742 7:39 pm 9:12 pm Mar 25 - Mar 25
1702 7:40 pm 9:13 pm Mar 8 - Mar 8
1702 7:40 pm 9:13 pm Mar 29 - Mar 29
1722 7:40 pm 9:13 pm Mar 15 - Mar 15
1722 7:40 pm 9:13 pm Mar 22 - Mar 22
238 7:40 pm 9:12 pm Apr 5 - Apr 5
1017 7:42 pm 9:15 pm Mar 12 - Mar 12
1217 7:42 pm 9:15 pm Mar 24 - Mar 24
1240 7:42 pm 9:15 pm Mar 17 - Mar 17
1240 7:42 pm 9:15 pm Mar 31 - Mar 31
1242 7:42 pm 9:15 pm Mar 30 - Mar 30
1722 7:42 pm 9:15 pm Apr 6 - Apr 6
1722 7:42 pm 9:15 pm Mar 26 - Mar 26
1722 7:42 pm 9:15 pm Mar 9 - Mar 27
238 7:42 pm 9:14 pm Mar 19 - Mar 19
255 7:42 pm 9:14 pm Apr 2 - Apr 2
789 7:42 pm 9:14 pm Apr 3 - Apr 3
1406 8:52 pm 10:29 pm Apr 1 - Apr 1
1290 9:10 pm 10:40 pm Apr 8 - Apr 13
1290 9:10 pm 10:40 pm Apr 7 - Apr 9
1406 9:10 pm 10:47 pm Mar 18 - Mar 18
1406 9:10 pm 10:47 pm Mar 24 - Mar 24
1406 9:10 pm 10:47 pm Mar 10 - Mar 17
1406 9:10 pm 10:47 pm Mar 11 - Mar 11
1415 9:10 pm 10:47 pm Mar 31 - Mar 31
1452 9:10 pm 10:47 pm Mar 14 - Mar 14
1495 9:10 pm 10:47 pm Apr 4 - Apr 4
1495 9:10 pm 10:47 pm Mar 8 - Mar 8
1537 9:10 pm 10:47 pm Mar 25 - Mar 25
1589 9:10 pm 10:47 pm Mar 21 - Mar 21
1703 9:10 pm 10:47 pm Mar 22 - Mar 22
214 9:10 pm 10:46 pm Mar 15 - Mar 15
238 9:10 pm 10:46 pm Apr 2 - Apr 2
238 9:10 pm 10:46 pm Mar 26 - Mar 26
238 9:10 pm 10:46 pm Mar 27 - Mar 27
282 9:10 pm 10:46 pm Mar 9 - Mar 16
282 9:10 pm 10:46 pm Mar 30 - Mar 30
282 9:10 pm 10:46 pm Mar 23 - Mar 23
368 9:10 pm 10:46 pm Apr 3 - Apr 3
372 9:10 pm 10:46 pm Mar 19 - Mar 19
372 9:10 pm 10:46 pm Mar 12 - Mar 12
559 9:10 pm 10:46 pm Mar 28 - Mar 28
562 9:10 pm 10:46 pm Apr 6 - Apr 6
1033 9:12 pm 10:49 pm Mar 20 - Mar 20
1027 9:25 pm 11:02 pm Mar 29 - Mar 29
598 9:25 pm 11:01 pm Apr 5 - Apr 5
Airports
Origin

Houston
$85
Destination

Denver
$85