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Find Flight Deals from Houston George Bush Intcntl to St Louis Lambert-St Louis (IAH - STL)

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

Book cheap flights from Houston George Bush Intcntl to St Louis Lambert-St Louis

(Round-trip)
Depart: Tue Feb 24 2015 Return: Wed Feb 25 2015 Trip spans 2 days
Frontier
Frontier
IAH
7:25a
STL
6:23p
10h 58m
1 stop
STL
1:10a
IAH
8:49a
7h 39m
1 stop
Depart: Tue Mar 24 2015 Return: Wed Mar 25 2015 Trip spans 2 days
Frontier
Frontier
IAH
10:33a
STL
7:10p
8h 37m
1 stop
STL
1:55a
IAH
9:53a
7h 58m
1 stop
Depart: Tue Apr 14 2015 Return: Wed Apr 15 2015 Trip spans 2 days
Frontier
Frontier
IAH
8:25a
STL
7:22p
10h 57m
1 stop
STL
9:30a
IAH
6:40p
9h 10m
1 stop
Depart: Wed Apr 22 2015 Return: Wed Apr 29 2015 Trip spans 8 days
Frontier
Frontier
IAH
8:25a
STL
6:32p
10h 07m
1 stop
STL
9:30a
IAH
6:40p
9h 10m
1 stop
Depart: Fri Jan 30 2015 Return: Tue Feb 3 2015 Trip spans 5 days
United
United
IAH
2:07p
STL
4:04p
1h 57m
nonstop
STL
1:00a
IAH
3:15a
2h 15m
nonstop
Depart: Sat Jan 31 2015 Return: Tue Feb 3 2015 Trip spans 4 days
United
United
IAH
6:43a
STL
8:44a
2h 01m
nonstop
STL
5:40a
IAH
7:58a
2h 18m
nonstop
Depart: Sat Mar 28 2015 Return: Tue Mar 31 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAH
3:00a
STL
8:12a
5h 12m
1 stop
STL
1:55a
IAH
9:53a
7h 58m
1 stop
Depart: Wed Apr 15 2015 Return: Fri Apr 17 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
IAH
8:25a
STL
6:32p
10h 07m
1 stop
STL
10:27a
IAH
12:39p
2h 12m
nonstop
Depart: Sat Feb 14 2015 Return: Tue Feb 17 2015 Trip spans 4 days
United
United
IAH
8:04a
STL
10:04a
2h 00m
nonstop
STL
1:00a
IAH
3:17a
2h 17m
nonstop
Depart: Tue Feb 17 2015 Return: Sat Feb 21 2015 Trip spans 5 days
United
United
IAH
6:25a
STL
8:24a
1h 59m
nonstop
STL
9:30a
IAH
11:48a
2h 18m
nonstop
Depart: Wed Feb 18 2015 Return: Sat Feb 21 2015 Trip spans 4 days
United
United
IAH
10:35a
STL
12:36p
2h 01m
nonstop
STL
9:30a
IAH
11:48a
2h 18m
nonstop
Depart: Sat Feb 21 2015 Return: Tue Feb 24 2015 Trip spans 4 days
United
United
IAH
6:25a
STL
8:24a
1h 59m
nonstop
STL
9:40a
IAH
11:58a
2h 18m
nonstop
Depart: Wed Feb 25 2015 Return: Tue Mar 3 2015 Trip spans 7 days
United
United
IAH
2:29a
STL
4:29a
2h 00m
nonstop
STL
3:20a
IAH
5:41a
2h 21m
nonstop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
United
United
IAH
6:25a
STL
8:24a
1h 59m
nonstop
STL
3:20a
IAH
5:41a
2h 21m
nonstop
Depart: Tue Mar 3 2015 Return: Sat Mar 7 2015 Trip spans 5 days
United
United
IAH
10:35a
STL
12:36p
2h 01m
nonstop
STL
9:02a
IAH
11:20a
2h 18m
nonstop
Depart: Wed Mar 4 2015 Return: Sat Mar 7 2015 Trip spans 4 days
United
United
IAH
2:29a
STL
4:29a
2h 00m
nonstop
STL
7:46a
IAH
10:04a
2h 18m
nonstop
Depart: Sat Mar 7 2015 Return: Tue Mar 10 2015 Trip spans 3 days
United
United
IAH
5:15a
STL
7:16a
2h 01m
nonstop
STL
5:00a
IAH
7:24a
2h 24m
nonstop
Depart: Sun Mar 1 2015 Return: Tue Mar 3 2015 Trip spans 3 days
US Airways
US Airways
IAH
8:55a
STL
2:14p
5h 19m
1 stop
STL
2:50a
IAH
8:09a
5h 19m
1 stop
Depart: Fri May 15 2015 Return: Mon May 18 2015 Trip spans 4 days
Delta
Delta
IAH
6:55a
STL
2:50p
7h 55m
1 stop
STL
2:30p
IAH
7:05p
4h 35m
1 stop
Depart: Mon Feb 2 2015 Return: Sat Feb 14 2015 Trip spans 13 days
American Airlines
American Airlines
IAH
2:42p
STL
7:03p
4h 21m
1 stop
STL
3:00a
IAH
7:41a
4h 41m
1 stop
Change your search
Select an airline:  United
Direct flights IAH to STL on United
Flight # Depart IAH Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4405 7:20 am 9:19 am Jan 27 - Feb 11
4405 7:20 am 9:21 am Mar 7 - Mar 7
4405 7:20 am 9:21 am Mar 5 - Mar 6
4405 7:29 am 9:29 am Feb 12 - Feb 23
4405 7:29 am 9:29 am Feb 25 - Mar 4
3412 9:15 am 11:15 am Feb 24 - Feb 24
5287 9:15 am 11:15 am Mar 3 - Mar 3
4405 10:15 am 12:16 pm Feb 1 - Feb 8
4427 10:15 am 12:16 pm Mar 7 - Mar 7
3412 11:25 am 1:24 pm Feb 17 - Feb 17
3412 11:25 am 1:24 pm Feb 18 - Mar 4
4405 11:25 am 1:26 pm Mar 8 - Mar 22
4599 11:25 am 1:26 pm Mar 6 - Mar 6
4599 11:25 am 1:26 pm Mar 5 - Mar 5
5284 11:25 am 1:24 pm Feb 14 - Mar 1
5284 11:25 am 1:24 pm Feb 13 - Mar 2
4192 11:43 am 1:44 pm Feb 7 - Feb 7
5284 11:43 am 1:44 pm Jan 29 - Feb 9
5663 12:50 pm 2:51 pm Mar 8 - Mar 22
5663 12:50 pm 2:51 pm Mar 5 - Mar 6
4127 12:59 pm 2:59 pm Mar 1 - Mar 1
4453 1:00 pm 3:01 pm Mar 7 - Mar 7
5172 1:00 pm 2:57 pm Mar 4 - Mar 4
4127 1:02 pm 3:02 pm Feb 15 - Feb 22
4105 1:04 pm 3:03 pm Feb 5 - Feb 11
5172 1:04 pm 3:01 pm Mar 3 - Mar 3
5241 1:04 pm 3:01 pm Feb 16 - Mar 2
5287 1:04 pm 3:04 pm Feb 14 - Feb 28
5546 1:04 pm 3:01 pm Feb 24 - Feb 27
5546 1:04 pm 3:01 pm Feb 17 - Feb 18
5546 1:04 pm 3:01 pm Feb 25 - Feb 25
5546 1:04 pm 3:01 pm Feb 12 - Feb 20
5663 1:04 pm 3:03 pm Jan 27 - Feb 10
4257 3:30 pm 5:31 pm Mar 8 - Mar 29
4218 3:35 pm 5:36 pm Mar 5 - Mar 5
4218 3:35 pm 5:36 pm Mar 6 - Mar 6
5287 3:35 pm 5:36 pm Feb 15 - Mar 1
5287 3:35 pm 5:36 pm Feb 24 - Feb 24
5289 3:35 pm 5:36 pm Feb 28 - Mar 3
5289 3:35 pm 5:36 pm Feb 14 - Feb 23
5289 3:35 pm 5:36 pm Feb 18 - Mar 4
5289 3:35 pm 5:36 pm Feb 12 - Feb 13
3957 3:36 pm 5:37 pm Feb 4 - Feb 11
4217 3:36 pm 5:37 pm Feb 5 - Feb 6
4217 3:36 pm 5:37 pm Feb 9 - Feb 9
4220 3:36 pm 5:37 pm Feb 3 - Feb 10
4483 3:36 pm 5:37 pm Feb 8 - Feb 8
5289 3:36 pm 5:37 pm Jan 31 - Feb 7
5286 5:44 pm 7:44 pm Mar 8 - Mar 30
5286 5:44 pm 7:44 pm Mar 5 - Mar 7
3412 5:50 pm 7:51 pm Mar 3 - Mar 3
5286 5:50 pm 7:51 pm Feb 24 - Mar 1
5286 5:50 pm 7:51 pm Mar 4 - Mar 4
5286 5:50 pm 7:51 pm Feb 15 - Feb 22
5286 5:50 pm 7:51 pm Jan 27 - Feb 13
5287 5:50 pm 7:51 pm Feb 17 - Feb 17
5287 5:50 pm 7:51 pm Feb 16 - Mar 2
5289 5:50 pm 7:51 pm Feb 2 - Feb 9
3412 7:00 pm 8:57 pm Mar 7 - Mar 7
5286 7:03 pm 9:00 pm Feb 16 - Mar 2
5286 7:03 pm 9:00 pm Mar 3 - Mar 3
5286 7:03 pm 9:00 pm Feb 17 - Feb 17
5287 7:03 pm 9:00 pm Feb 13 - Feb 13
5287 7:03 pm 9:00 pm Feb 12 - Feb 19
5287 7:03 pm 9:00 pm Feb 20 - Feb 27
5287 7:03 pm 9:00 pm Mar 4 - Mar 4
5289 7:03 pm 9:00 pm Feb 22 - Feb 24
5289 7:03 pm 9:00 pm Mar 1 - Mar 1
5289 7:03 pm 9:00 pm Feb 15 - Feb 15
5286 7:07 pm 9:04 pm Feb 9 - Feb 9
5287 7:07 pm 9:04 pm Mar 5 - Mar 6
5287 7:07 pm 9:04 pm Mar 8 - Mar 16
5289 7:07 pm 9:04 pm Feb 5 - Feb 6
5289 7:07 pm 9:04 pm Feb 1 - Feb 8
5289 7:07 pm 9:04 pm Feb 10 - Feb 11
5286 7:15 pm 9:12 pm Feb 14 - Feb 28
3845 9:05 pm 11:02 pm Mar 4 - Mar 4
Airports
Origin

Houston
$184
Destination

St Louis
$184