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Cheap Flights from Houston to St Louis (IAH - STL)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from IAH to STL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1
$2
2 $236 3 $298 4
$298
5
$298
6 $306 7
$306
8 $236 9 $399 10 $285 11 $236
12 $265 13 $241 14 $226 15 $265 16 $248 17 $248 18 $253
19 $248 20 $253 21 $260 22
$260
23 $301 24 $253 25 $265
26
$265
27 $236 28
$236
29
$236
30
$236
31 $248  
KAYAK searches hundreds of sites to find the best rate for your next flight from Houston to St Louis. Get the best flight deal for your St Louis trip!
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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 7:15 am 9:20 am Oct 25 - Oct 25
4220 7:20 am 9:25 am Oct 18 - Oct 18
4405 7:20 am 9:25 am Sep 24 - Sep 26
4405 7:20 am 9:25 am Oct 23 - Oct 24
4405 7:20 am 9:25 am Oct 21 - Oct 21
4405 7:20 am 9:25 am Oct 6 - Oct 13
4405 7:20 am 9:25 am Oct 14 - Oct 14
4405 7:20 am 9:25 am Oct 16 - Oct 20
4405 7:20 am 9:25 am Oct 7 - Oct 7
4405 7:20 am 9:25 am Sep 22 - Sep 29
4405 7:20 am 9:25 am Sep 30 - Sep 30
4405 7:20 am 9:25 am Oct 2 - Oct 10
4405 7:20 am 9:25 am Sep 20 - Oct 11
5909 7:20 am 9:25 am Oct 22 - Oct 22
5909 7:20 am 9:25 am Oct 1 - Oct 1
5909 7:20 am 9:25 am Oct 8 - Oct 8
5909 7:20 am 9:25 am Oct 15 - Oct 15
4405 7:23 am 9:28 am Oct 27 - Oct 31
3258 7:29 am 9:34 am Oct 12 - Oct 12
4405 7:29 am 9:34 am Oct 19 - Oct 19
4405 7:29 am 9:34 am Sep 21 - Oct 5
5284 10:30 am 12:29 pm Sep 20 - Sep 27
5284 10:30 am 12:29 pm Oct 11 - Oct 25
3371 11:25 am 1:24 pm Oct 1 - Oct 22
5284 11:25 am 1:24 pm Sep 21 - Oct 24
5284 11:25 am 1:22 pm Oct 27 - Oct 31
5287 11:25 am 1:22 pm Oct 26 - Oct 26
5256 1:05 pm 3:03 pm Oct 26 - Oct 26
5219 1:10 pm 3:08 pm Oct 27 - Oct 30
5287 1:20 pm 3:29 pm Sep 20 - Oct 25
5286 3:30 pm 5:33 pm Sep 23 - Oct 21
5289 3:30 pm 5:33 pm Sep 20 - Oct 25
5289 3:35 pm 5:35 pm Oct 27 - Oct 30
5289 3:35 pm 5:35 pm Oct 26 - Oct 26
3343 5:35 pm 7:33 pm Sep 23 - Oct 21
5286 5:35 pm 7:33 pm Oct 1 - Oct 1
5286 5:35 pm 7:33 pm Sep 20 - Sep 29
5286 5:35 pm 7:33 pm Oct 2 - Oct 3
5286 5:35 pm 7:33 pm Oct 4 - Oct 25
5286 5:44 pm 7:42 pm Oct 26 - Nov 1
3383 7:06 pm 9:03 pm Oct 27 - Oct 31
3383 7:06 pm 9:03 pm Oct 26 - Nov 1
3383 7:25 pm 9:23 pm Sep 21 - Sep 29
3383 7:25 pm 9:23 pm Oct 1 - Oct 8
3383 7:25 pm 9:23 pm Oct 2 - Oct 3
3383 7:25 pm 9:23 pm Oct 13 - Oct 24
3383 7:25 pm 9:23 pm Oct 12 - Oct 15
3383 7:25 pm 9:23 pm Oct 22 - Oct 22
3383 7:25 pm 9:23 pm Oct 5 - Oct 10
5289 7:25 pm 9:23 pm Sep 23 - Oct 21