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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: Mon Jan 12 2015 Return: Mon Feb 9 2015 Trip spans 29 days
Frontier
Frontier
IAH
2:19p
DEN
4:50p
2h 31m
nonstop
DEN
2:20p
IAH
4:31p
2h 11m
nonstop
Depart: Mon Jan 19 2015 Return: Thu Jan 22 2015 Trip spans 4 days
Frontier
Frontier
IAH
2:19p
DEN
4:50p
2h 31m
nonstop
DEN
5:35a
IAH
7:49a
2h 14m
nonstop
Depart: Thu Jan 22 2015 Return: Thu Jan 29 2015 Trip spans 8 days
Frontier
Frontier
IAH
7:25a
DEN
9:53a
2h 28m
nonstop
DEN
2:20p
IAH
4:31p
2h 11m
nonstop
Depart: Mon Feb 2 2015 Return: Mon Feb 9 2015 Trip spans 8 days
Frontier
Frontier
IAH
7:25a
DEN
9:53a
2h 28m
nonstop
DEN
2:20p
IAH
4:31p
2h 11m
nonstop
Depart: Tue Jan 20 2015 Return: Wed Jan 28 2015 Trip spans 9 days
Frontier
Frontier
IAH
2:19p
DEN
4:50p
2h 31m
nonstop
DEN
2:20p
IAH
4:31p
2h 11m
nonstop
Depart: Tue Jan 27 2015 Return: Tue Feb 3 2015 Trip spans 8 days
Frontier
Frontier
IAH
7:25a
DEN
9:53a
2h 28m
nonstop
DEN
5:35a
IAH
7:49a
2h 14m
nonstop
Depart: Wed Jan 7 2015 Return: Thu Jan 8 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Sat Jan 10 2015 Return: Tue Jan 13 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Sun Jan 11 2015 Return: Tue Jan 13 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Tue Jan 13 2015 Return: Wed Jan 14 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Wed Jan 14 2015 Return: Thu Jan 15 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Thu Jan 15 2015 Return: Sat Jan 17 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Sat Jan 17 2015 Return: Tue Jan 20 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Sun Jan 18 2015 Return: Wed Jan 21 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Wed Jan 21 2015 Return: Thu Jan 22 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Fri Jan 23 2015 Return: Sat Jan 24 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Thu Jan 1 2015 Return: Wed Jan 7 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
IAH
1:15p
DEN
8:29p
7h 14m
1 stop
DEN
5:35a
IAH
7:49a
2h 14m
nonstop
Depart: Wed Dec 31 2014 Return: Tue Jan 6 2015 Trip spans 7 days
United
United
IAH
12:35p
DEN
3:09p
2h 34m
nonstop
DEN
1:00a
IAH
3:27a
2h 27m
nonstop
Depart: Wed Dec 24 2014 Return: Wed Dec 31 2014 Trip spans 8 days
US Airways
US Airways
IAH
1:00a
DEN
7:30a
6h 30m
1 stop
DEN
3:05a
IAH
11:00a
7h 55m
1 stop
Depart: Sat Dec 20 2014 Return: Wed Jan 7 2015 Trip spans 19 days
American Airlines
American Airlines
IAH
1:35p
DEN
6:10p
4h 35m
1 stop
DEN
2:36a
IAH
6:41a
4h 05m
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
1079 5:35 am 7:09 am Dec 28 - Dec 28
1758 5:35 am 7:09 am Jan 4 - Jan 4
1745 5:40 am 7:14 am Dec 26 - Jan 2
1757 5:40 am 7:14 am Dec 29 - Jan 5
1757 5:40 am 7:14 am Dec 30 - Dec 30
737 5:40 am 7:13 am Jan 3 - Jan 3
737 5:40 am 7:13 am Dec 27 - Dec 27
1420 6:30 am 8:04 am Dec 30 - Jan 5
1420 6:30 am 8:04 am Dec 31 - Dec 31
1420 6:30 am 8:04 am Dec 22 - Dec 29
1753 6:30 am 8:04 am Dec 23 - Dec 26
1757 6:30 am 8:04 am Jan 2 - Jan 2
1126 7:25 am 9:06 am Jan 6 - Feb 11
1126 7:30 am 9:05 am Dec 29 - Jan 5
1126 7:30 am 9:05 am Dec 23 - Dec 28
1126 7:30 am 9:05 am Dec 18 - Dec 27
1153 9:00 am 10:32 am Dec 23 - Dec 29
1573 9:00 am 10:32 am Dec 27 - Dec 27
1646 9:00 am 10:32 am Dec 31 - Dec 31
1683 9:00 am 10:32 am Jan 1 - Jan 5
1683 9:00 am 10:32 am Jan 3 - Jan 3
1697 9:00 am 10:32 am Jan 4 - Jan 4
1697 9:00 am 10:32 am Jan 2 - Jan 2
1697 9:00 am 10:32 am Dec 28 - Dec 28
1702 9:00 am 10:32 am Dec 30 - Dec 30
1464 9:01 am 10:40 am Jan 25 - Jan 25
1656 9:01 am 10:40 am Jan 11 - Jan 11
1659 9:01 am 10:40 am Jan 18 - Jan 18
1753 9:01 am 10:40 am Jan 17 - Feb 7
1753 9:01 am 10:40 am Jan 10 - Jan 10
1753 9:01 am 10:40 am Jan 6 - Feb 11
1659 10:08 am 11:42 am Jan 11 - Jan 11
1659 10:08 am 11:42 am Jan 25 - Jan 25
259 10:08 am 11:41 am Jan 18 - Jan 18
1078 10:11 am 11:45 am Jan 19 - Jan 19
1128 10:11 am 11:45 am Jan 15 - Jan 16
1128 10:11 am 11:45 am Jan 6 - Jan 12
1128 10:11 am 11:45 am Jan 23 - Jan 23
1141 10:11 am 11:45 am Jan 8 - Jan 8
1141 10:11 am 11:45 am Jan 22 - Jan 22
1474 10:11 am 11:45 am Jan 9 - Jan 9
1534 10:11 am 11:45 am Jan 14 - Jan 21
1650 10:11 am 11:45 am Jan 13 - Jan 20
659 10:11 am 11:44 am Jan 24 - Feb 7
659 10:11 am 11:44 am Jan 17 - Jan 17
659 10:11 am 11:44 am Jan 10 - Jan 10
1079 10:16 am 11:55 am Dec 27 - Dec 27
1604 10:16 am 11:55 am Dec 31 - Dec 31
404 10:16 am 11:54 am Dec 28 - Dec 28
659 10:16 am 11:54 am Jan 4 - Jan 4
276 10:17 am 11:55 am Jan 2 - Jan 2
346 10:17 am 11:55 am Jan 3 - Jan 3
737 10:17 am 11:55 am Dec 26 - Dec 26
223 10:22 am 12:00 pm Jan 1 - Jan 1
251 10:22 am 12:00 pm Dec 25 - Dec 25
276 10:22 am 12:00 pm Dec 30 - Dec 30
276 10:22 am 12:00 pm Dec 29 - Dec 29
276 10:22 am 12:00 pm Jan 5 - Jan 5
1038 11:25 am 12:56 pm Dec 18 - Dec 29
1297 11:25 am 12:59 pm Jan 7 - Jan 7
1534 11:25 am 12:56 pm Jan 5 - Jan 5
1650 11:25 am 12:56 pm Dec 26 - Jan 2
1650 11:25 am 12:59 pm Jan 6 - Jan 6
1659 11:25 am 12:59 pm Jan 14 - Jan 14
1659 11:25 am 12:59 pm Jan 12 - Jan 12
1659 11:25 am 12:59 pm Jan 13 - Jan 13
1659 11:25 am 12:59 pm Jan 21 - Jan 21
1659 11:25 am 12:59 pm Jan 20 - Jan 27
1659 11:25 am 12:59 pm Jan 19 - Jan 23
1659 11:25 am 12:59 pm Jan 8 - Jan 16
1742 11:25 am 12:56 pm Dec 31 - Dec 31
276 11:25 am 12:55 pm Dec 28 - Dec 28
276 11:25 am 12:55 pm Jan 4 - Jan 4
355 11:25 am 12:58 pm Jan 25 - Jan 25
355 11:25 am 12:58 pm Jan 11 - Jan 11
448 11:25 am 12:58 pm Jan 18 - Jan 18
544 11:25 am 12:55 pm Jan 1 - Jan 1
737 11:25 am 12:58 pm Jan 24 - Feb 7
737 11:25 am 12:58 pm Jan 17 - Jan 17
737 11:25 am 12:57 pm Jan 10 - Jan 10
368 11:27 am 12:57 pm Dec 27 - Dec 27
674 11:27 am 12:57 pm Jan 3 - Jan 3
1288 12:57 pm 2:28 pm Jan 14 - Feb 11
1288 12:57 pm 2:28 pm Jan 7 - Jan 7
1288 12:57 pm 2:28 pm Jan 8 - Feb 9
1288 12:57 pm 2:28 pm Jan 6 - Jan 13
1288 12:57 pm 2:28 pm Jan 10 - Feb 7
1401 12:57 pm 2:28 pm Jan 11 - Jan 11
1401 12:57 pm 2:28 pm Jan 25 - Feb 8
1511 12:57 pm 2:28 pm Jan 18 - Jan 18
1688 12:57 pm 2:28 pm Dec 27 - Dec 27
1038 12:59 pm 2:30 pm Jan 2 - Jan 2
1072 12:59 pm 2:30 pm Dec 31 - Dec 31
1097 12:59 pm 2:30 pm Jan 5 - Jan 5
1279 12:59 pm 2:30 pm Dec 25 - Dec 25
1279 12:59 pm 2:30 pm Dec 23 - Dec 26
1288 12:59 pm 2:30 pm Jan 3 - Jan 3
1401 12:59 pm 2:30 pm Dec 29 - Dec 29
1417 12:59 pm 2:30 pm Dec 30 - Dec 30
1642 12:59 pm 2:30 pm Jan 4 - Jan 4
737 12:59 pm 2:29 pm Jan 1 - Jan 1
308 1:04 pm 2:34 pm Dec 28 - Dec 28
1401 1:55 pm 3:26 pm Dec 28 - Dec 28
1235 2:30 pm 4:01 pm Dec 26 - Dec 26
1423 2:30 pm 4:01 pm Jan 2 - Jan 2
1423 2:30 pm 4:01 pm Dec 30 - Dec 30
1423 2:30 pm 4:01 pm Dec 29 - Dec 29
1423 2:30 pm 4:01 pm Jan 5 - Jan 5
1459 2:30 pm 4:01 pm Dec 31 - Dec 31
1459 2:30 pm 4:01 pm Jan 1 - Jan 1
1730 2:30 pm 4:01 pm Dec 25 - Dec 25
465 2:30 pm 4:00 pm Jan 3 - Jan 3
883 2:30 pm 4:00 pm Dec 27 - Dec 27
453 2:31 pm 4:01 pm Dec 28 - Dec 28
523 2:31 pm 4:01 pm Jan 4 - Jan 4
1428 2:32 pm 4:08 pm Jan 18 - Jan 18
283 2:32 pm 4:07 pm Jan 8 - Jan 9
453 2:32 pm 4:07 pm Jan 19 - Jan 19
453 2:32 pm 4:07 pm Jan 11 - Jan 11
659 2:32 pm 4:07 pm Jan 25 - Jan 25
997 2:32 pm 4:07 pm Jan 15 - Feb 6
997 2:32 pm 4:07 pm Jan 12 - Jan 12
276 2:35 pm 4:10 pm Jan 10 - Jan 10
355 2:35 pm 4:10 pm Jan 24 - Jan 24
423 2:35 pm 4:10 pm Jan 17 - Jan 17
1079 3:35 pm 5:08 pm Dec 25 - Dec 25
276 3:37 pm 5:09 pm Dec 27 - Dec 27
276 3:37 pm 5:09 pm Jan 3 - Jan 3
283 3:37 pm 5:14 pm Jan 11 - Jan 11
453 3:37 pm 5:09 pm Dec 30 - Dec 30
453 3:37 pm 5:09 pm Dec 29 - Jan 2
453 3:37 pm 5:09 pm Dec 26 - Dec 26
453 3:37 pm 5:09 pm Jan 1 - Jan 1
453 3:37 pm 5:14 pm Jan 18 - Feb 1
458 3:37 pm 5:09 pm Dec 31 - Dec 31
1140 3:40 pm 5:13 pm Jan 4 - Jan 4
1604 3:40 pm 5:13 pm Dec 28 - Dec 28
1031 3:43 pm 5:21 pm Jan 19 - Jan 19
1031 3:43 pm 5:21 pm Jan 7 - Jan 7
1207 3:43 pm 5:21 pm Jan 24 - Jan 24
1207 3:43 pm 5:21 pm Jan 13 - Jan 13
1406 3:43 pm 5:21 pm Jan 12 - Jan 15
1406 3:43 pm 5:21 pm Jan 22 - Jan 29
1420 3:43 pm 5:21 pm Jan 20 - Jan 21
1464 3:43 pm 5:21 pm Jan 23 - Jan 23
1464 3:43 pm 5:21 pm Jan 8 - Jan 9
1504 3:43 pm 5:21 pm Jan 16 - Jan 16
1722 3:43 pm 5:21 pm Jan 6 - Jan 6
1730 3:43 pm 5:21 pm Jan 14 - Jan 14
1757 3:43 pm 5:21 pm Jan 17 - Jan 17
283 3:43 pm 5:20 pm Jan 10 - Jan 10
453 3:43 pm 5:15 pm Jan 5 - Jan 5
1182 4:30 pm 6:04 pm Jan 12 - Jan 22
1182 4:30 pm 6:04 pm Jan 13 - Jan 14
1182 4:30 pm 6:04 pm Jan 18 - Jan 23
1182 4:30 pm 6:04 pm Jan 20 - Jan 20
1182 4:30 pm 6:04 pm Jan 25 - Jan 29
1182 4:30 pm 6:04 pm Jan 21 - Feb 3
1182 4:30 pm 6:04 pm Jan 17 - Feb 7
1478 4:30 pm 6:04 pm Jan 6 - Jan 9
1478 4:30 pm 6:04 pm Jan 7 - Jan 7
1757 4:30 pm 6:04 pm Jan 10 - Jan 10
355 4:30 pm 6:02 pm Jan 4 - Jan 4
1062 4:32 pm 6:05 pm Dec 25 - Dec 25
1641 4:32 pm 6:05 pm Dec 30 - Jan 5
1478 4:37 pm 6:11 pm Jan 11 - Jan 11
1261 4:41 pm 6:15 pm Dec 27 - Dec 27
1261 4:41 pm 6:15 pm Jan 3 - Jan 3
1641 4:41 pm 6:15 pm Dec 29 - Dec 29
1062 4:56 pm 6:30 pm Dec 26 - Dec 26
1420 4:56 pm 6:30 pm Jan 1 - Jan 1
1641 4:56 pm 6:30 pm Jan 2 - Jan 2
1079 5:35 pm 7:09 pm Dec 26 - Dec 26
1160 5:35 pm 7:09 pm Jan 2 - Jan 2
1160 5:35 pm 7:10 pm Dec 30 - Dec 30
1261 5:35 pm 7:09 pm Dec 31 - Jan 1
1261 5:35 pm 7:09 pm Jan 4 - Jan 4
1287 5:35 pm 7:09 pm Dec 28 - Dec 28
1474 5:35 pm 7:10 pm Dec 29 - Dec 29
1474 5:35 pm 7:09 pm Jan 5 - Jan 5
1758 5:35 pm 7:08 pm Jan 6 - Feb 10
330 5:35 pm 7:08 pm Dec 27 - Dec 27
1478 5:36 pm 7:09 pm Jan 17 - Jan 17
1758 5:36 pm 7:09 pm Jan 24 - Jan 24
1758 5:36 pm 7:09 pm Jan 10 - Jan 10
1288 5:37 pm 7:10 pm Jan 25 - Jan 25
1288 5:37 pm 7:10 pm Jan 11 - Jan 11
659 5:38 pm 7:10 pm Jan 18 - Jan 18
1758 5:40 pm 7:13 pm Jan 21 - Jan 28
355 5:40 pm 7:12 pm Jan 7 - Jan 7
628 5:40 pm 7:12 pm Jan 14 - Jan 14
1758 5:44 pm 7:17 pm Jan 8 - Jan 16
1758 5:44 pm 7:17 pm Jan 22 - Jan 26
282 5:44 pm 7:16 pm Jan 19 - Jan 19
355 5:51 pm 7:24 pm Jan 3 - Jan 3
1604 6:15 pm 7:49 pm Dec 25 - Dec 25
1503 6:40 pm 8:17 pm Jan 25 - Jan 25
1503 6:40 pm 8:17 pm Jan 11 - Jan 11
1265 7:15 pm 8:51 pm Jan 4 - Jan 4
1474 7:15 pm 8:52 pm Jan 12 - Jan 12
1474 7:15 pm 8:51 pm Dec 31 - Dec 31
1474 7:15 pm 8:52 pm Jan 6 - Jan 6
1503 7:15 pm 8:52 pm Jan 7 - Jan 7
1541 7:15 pm 8:52 pm Jan 18 - Jan 18
1604 7:15 pm 8:52 pm Jan 20 - Jan 20
1604 7:15 pm 8:52 pm Jan 13 - Jan 13
1604 7:15 pm 8:52 pm Jan 14 - Jan 23
1722 7:15 pm 8:52 pm Jan 8 - Jan 9
1722 7:15 pm 8:52 pm Jan 25 - Jan 25
1722 7:15 pm 8:52 pm Jan 11 - Jan 11
1745 7:15 pm 8:51 pm Jan 5 - Jan 5
243 7:15 pm 8:50 pm Dec 26 - Dec 26
296 7:15 pm 8:50 pm Dec 28 - Dec 28
335 7:15 pm 8:50 pm Jan 1 - Jan 1
355 7:15 pm 8:50 pm Dec 29 - Jan 2
571 7:15 pm 8:51 pm Jan 19 - Jan 19
659 7:15 pm 8:50 pm Dec 30 - Dec 30
1435 7:16 pm 8:52 pm Dec 27 - Dec 27
1435 7:16 pm 8:52 pm Jan 3 - Jan 3
1099 9:14 pm 10:45 pm Jan 5 - Jan 5
215 9:14 pm 10:44 pm Dec 27 - Dec 27
242 9:14 pm 10:44 pm Jan 3 - Jan 3
276 9:14 pm 10:44 pm Dec 26 - Dec 26
659 9:14 pm 10:44 pm Dec 29 - Jan 2
737 9:14 pm 10:44 pm Dec 30 - Dec 30
1099 9:15 pm 10:46 pm Dec 28 - Dec 28
737 9:15 pm 10:45 pm Jan 4 - Jan 4
1099 9:20 pm 10:57 pm Jan 6 - Feb 3
1099 9:20 pm 10:57 pm Jan 22 - Jan 29
1099 9:20 pm 10:57 pm Jan 7 - Jan 7
1099 9:20 pm 10:57 pm Jan 11 - Jan 21
1099 9:20 pm 10:57 pm Jan 12 - Feb 2
1099 9:20 pm 10:57 pm Jan 8 - Jan 17
Airports
Origin

Houston
$97
Destination

Denver
$97