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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Lambert-St Louis to Houston George Bush Intcntl

(Round-trip)
Depart: Fri Dec 16 2016 Return: Sun Dec 18 2016 Trip spans 3 days
Major Airline
Major Airline
STL
8:30p
IAH
6:45a
10h 15m
1 stop
IAH
8:55p
STL
7:49a
10h 54m
1 stop
Depart: Sat Dec 17 2016 Return: Mon Dec 19 2016 Trip spans 3 days
United
United
STL
4:30a
IAH
6:51a
2h 21m
nonstop
IAH
2:10p
STL
4:09p
1h 59m
nonstop
Depart: Tue Dec 20 2016 Return: Sun Dec 25 2016 Trip spans 6 days
American Airlines
American Airlines
STL
1:02a
IAH
6:51a
5h 49m
1 stop
IAH
5:27a
STL
10:37a
5h 10m
1 stop
Depart: Fri Jan 20 2017 Return: Sun Jan 22 2017 Trip spans 3 days
Delta
Delta
STL
2:00p
IAH
6:49p
4h 49m
1 stop
IAH
12:03p
STL
6:21p
6h 18m
1 stop
Depart: Wed Jan 4 2017 Return: Thu Jan 5 2017 Trip spans 2 days
United
United
STL
1:20p
IAH
3:40p
2h 20m
nonstop
IAH
7:57a
STL
10:08a
2h 11m
nonstop
Depart: Wed Jan 25 2017 Return: Mon Jan 30 2017 Trip spans 6 days
Major Airline
Major Airline
STL
8:30p
IAH
6:44a
10h 14m
nonstop
IAH
7:45a
STL
7:46a
24h 01m
nonstop
Depart: Sat Dec 24 2016 Return: Thu Dec 29 2016 Trip spans 6 days
American Airlines
American Airlines
STL
2:53a
IAH
9:00a
6h 07m
1 stop
IAH
2:00a
STL
7:14a
5h 14m
1 stop
Depart: Thu Jan 5 2017 Return: Tue Jan 10 2017 Trip spans 6 days
United
United
STL
6:34a
IAH
8:55a
2h 21m
nonstop
IAH
2:10p
STL
4:12p
2h 02m
nonstop
Depart: Thu Mar 30 2017 Return: Tue Apr 4 2017 Trip spans 6 days
Major Airline
Major Airline
STL
1:59a
IAH
7:05a
5h 06m
1 stop
IAH
1:15a
STL
8:04a
6h 49m
1 stop
Depart: Sun Dec 25 2016 Return: Thu Dec 29 2016 Trip spans 5 days
American Airlines
American Airlines
STL
2:53a
IAH
6:51a
3h 58m
1 stop
IAH
2:00a
STL
7:14a
5h 14m
1 stop
Depart: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
United
United
STL
6:34a
IAH
8:55a
2h 21m
nonstop
IAH
10:35a
STL
12:37p
2h 02m
nonstop
Depart: Wed Apr 5 2017 Return: Sun Apr 9 2017 Trip spans 5 days
Major Airline
Major Airline
STL
11:20a
IAH
8:52p
9h 32m
1 stop
IAH
10:08p
STL
3:40p
17h 32m
1 stop
Depart: Fri Mar 10 2017 Return: Thu Mar 16 2017 Trip spans 6 days
Delta
Delta
STL
10:10a
IAH
3:35p
5h 25m
1 stop
IAH
10:10a
STL
3:00p
4h 50m
1 stop
Depart: Mon Jan 9 2017 Return: Sat Jan 14 2017 Trip spans 6 days
United
United
STL
1:20p
IAH
3:40p
2h 20m
nonstop
IAH
5:27a
STL
7:36a
2h 09m
nonstop
Depart: Fri Jan 13 2017 Return: Sun Jan 22 2017 Trip spans 10 days
Major Airline
Major Airline
STL
8:30p
IAH
6:44a
10h 14m
1 stop
IAH
7:45a
STL
7:46a
24h 01m
1 stop
Depart: Fri Mar 31 2017 Return: Mon Apr 3 2017 Trip spans 4 days
American Airlines
American Airlines
STL
1:59a
IAH
8:52a
6h 53m
1 stop
IAH
9:46a
STL
4:56p
7h 10m
1 stop
Depart: Mon Jan 23 2017 Return: Wed Jan 25 2017 Trip spans 3 days
United
United
STL
6:34a
IAH
8:55a
2h 21m
nonstop
IAH
7:57a
STL
10:08a
2h 11m
nonstop
Depart: Sun Mar 12 2017 Return: Sun Mar 19 2017 Trip spans 8 days
Delta
Delta
STL
11:10a
IAH
4:35p
5h 25m
1 stop
IAH
2:30a
STL
10:34a
8h 04m
1 stop
Depart: Mon Jan 16 2017 Return: Fri Jan 20 2017 Trip spans 5 days
Major Airline
Major Airline
STL
8:30p
IAH
6:44a
10h 14m
nonstop
IAH
7:45a
STL
7:46a
24h 01m
nonstop
Depart: Wed Feb 8 2017 Return: Wed Feb 15 2017 Trip spans 8 days
United
United
STL
6:34a
IAH
8:55a
2h 21m
nonstop
IAH
10:35a
STL
12:37p
2h 02m
nonstop
Direct flights STL to IAH on United
Flight # Depart STL Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
6041 5:57 am 8:24 am Jan 4 - Jan 27
5488 6:00 am 8:21 am Dec 20 - Dec 20
6041 6:00 am 8:25 am Dec 16 - Dec 24
6041 6:00 am 8:25 am Dec 26 - Jan 3
6041 6:00 am 8:25 am Jan 1 - Jan 1
6041 6:00 am 8:25 am Dec 25 - Dec 25
4010 6:05 am 8:24 am Dec 1 - Dec 15
6041 7:25 am 9:44 am Dec 4 - Dec 11
3923 9:30 am 11:51 am Dec 20 - Dec 28
3923 9:30 am 11:51 am Dec 16 - Jan 2
3923 9:30 am 11:51 am Dec 17 - Dec 31
3923 9:30 am 11:51 am Jan 1 - Jan 3
3923 9:48 am 12:04 pm Dec 4 - Dec 11
3923 9:48 am 12:04 pm Dec 1 - Dec 15
4114 9:50 am 12:11 pm Jan 5 - Feb 3
4114 9:50 am 12:11 pm Jan 8 - Feb 12
3923 9:54 am 12:15 pm Dec 18 - Dec 18
4298 11:15 am 1:35 pm Dec 16 - Jan 3
4298 11:15 am 1:35 pm Dec 17 - Dec 24
6318 11:15 am 1:35 pm Dec 31 - Dec 31
4298 11:26 am 1:46 pm Jan 1 - Jan 1
4298 11:26 am 1:46 pm Dec 18 - Dec 18
4425 11:34 am 1:55 pm Jan 5 - Feb 13
4425 11:34 am 1:55 pm Jan 8 - Feb 12
4298 11:36 am 1:52 pm Dec 13 - Dec 14
4298 11:36 am 1:52 pm Dec 10 - Dec 15
4298 11:36 am 1:52 pm Dec 4 - Dec 11
4298 11:39 am 1:55 pm Dec 5 - Dec 9
3476 11:40 am 2:01 pm Jan 4 - Jan 4
4396 1:25 pm 3:46 pm Jan 4 - Jan 16
4396 2:25 pm 4:46 pm Dec 24 - Dec 31
4396 2:25 pm 4:46 pm Dec 16 - Dec 23
4396 2:25 pm 4:46 pm Jan 1 - Jan 3
3867 2:30 pm 4:43 pm Dec 3 - Dec 10
3867 2:35 pm 4:48 pm Dec 4 - Dec 11
6116 2:37 pm 4:50 pm Dec 5 - Dec 9
6116 2:40 pm 4:53 pm Dec 12 - Dec 15
6116 2:40 pm 4:53 pm Dec 13 - Dec 14
3528 6:20 pm 8:40 pm Jan 1 - Jan 1
3923 6:20 pm 8:38 pm Dec 6 - Dec 14
4055 6:20 pm 8:38 pm Dec 4 - Dec 11
4167 6:20 pm 8:38 pm Dec 9 - Dec 15
4241 6:20 pm 8:40 pm Dec 28 - Dec 28
4241 6:20 pm 8:40 pm Dec 18 - Dec 18
6173 6:20 pm 8:40 pm Dec 20 - Dec 27
6173 6:20 pm 8:40 pm Dec 17 - Dec 17
6173 6:20 pm 8:40 pm Dec 16 - Jan 19
6173 6:20 pm 8:40 pm Jan 3 - Feb 1
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Airports
Origin

St. Louis
$259
Destination

Houston
$259
Airlines Airline reviews

16 travelers who booked a flight from St. Louis to Houston rated their chosen airlines with an average of 7.1.

Overall
7.6
Boarding
7.8
Crew
8.0
Comfort
7.4
Food
6.4
Entertainment
5.8