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Find Flight Deals from United States to Houston George Bush Intcntl

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

Book cheap flights to Houston George Bush Intcntl

(Round-trip)
Depart: Tue Mar 24 2015 Return: Wed Mar 25 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
4:17p
IAH
7:00p
2h 43m
nonstop
IAH
2:16a
ORD
4:51a
2h 35m
nonstop
Depart: Tue Mar 17 2015 Return: Mon Mar 23 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
MSY
6:19a
IAH
7:33a
1h 14m
nonstop
IAH
1:59p
MSY
3:01p
1h 02m
nonstop
Depart: Tue Mar 10 2015 Return: Tue Mar 24 2015 Trip spans 15 days
Spirit Airlines
Spirit Airlines
DEN
11:09a
IAH
1:30p
2h 21m
nonstop
IAH
6:21a
DEN
8:52a
2h 31m
nonstop
Depart: Thu Apr 9 2015 Return: Fri Apr 10 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
MCI
2:45a
IAH
4:37a
1h 52m
nonstop
IAH
5:25a
MCI
7:19a
1h 54m
nonstop
Depart: Fri May 15 2015 Return: Sat May 16 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
TPA
12:35p
IAH
2:54p
2h 19m
nonstop
IAH
8:50a
TPA
10:55a
2h 05m
nonstop
Depart: Wed May 27 2015 Return: Sat May 30 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ATL
3:00a
IAH
5:10a
2h 10m
nonstop
IAH
3:15a
ATL
5:13a
1h 58m
nonstop
Depart: Sun Jun 14 2015 Return: Mon Jun 15 2015 Trip spans 2 days
American Airlines
American Airlines
DFW
2:46a
IAH
3:54a
1h 08m
nonstop
IAH
2:20a
DFW
3:29a
1h 09m
nonstop
Depart: Wed Sep 23 2015 Return: Sun Sep 27 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
MSP
10:00a
IAH
12:44p
2h 44m
nonstop
IAH
2:15a
MSP
4:54a
2h 39m
nonstop
Depart: Wed Sep 16 2015 Return: Wed Sep 23 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SAN
4:00a
IAH
7:20a
3h 20m
nonstop
IAH
5:05p
SAN
8:13p
3h 08m
nonstop
Depart: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DTW
2:30p
IAH
5:30p
3h 00m
nonstop
IAH
3:19a
DTW
5:58a
2h 39m
nonstop
Depart: Sat Aug 29 2015 Return: Sun Sep 6 2015 Trip spans 9 days
United
United
BOS
4:30a
IAH
8:35a
4h 05m
nonstop
IAH
11:35a
BOS
3:30p
3h 55m
nonstop
Depart: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
Delta
Delta
MDW
3:15a
IAH
9:14a
5h 59m
1 stop
IAH
4:30a
MDW
9:12a
4h 42m
1 stop
Depart: Mon Sep 28 2015 Return: Sun Oct 4 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
12:30p
IAH
3:50p
3h 20m
nonstop
IAH
7:45a
BWI
10:42a
2h 57m
nonstop
Depart: Sat Sep 19 2015 Return: Sat Sep 26 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
LAX
11:35a
IAH
2:41p
3h 06m
nonstop
IAH
12:45p
LAX
4:14p
3h 29m
nonstop
Depart: Tue Sep 22 2015 Return: Sun Sep 27 2015 Trip spans 6 days
United
United
EWR
1:30a
IAH
5:05a
3h 35m
nonstop
IAH
10:25a
EWR
2:03p
3h 38m
nonstop
Depart: Tue Sep 15 2015 Return: Sat Sep 19 2015 Trip spans 5 days
American Airlines
American Airlines
MIA
5:30a
IAH
8:19a
2h 49m
nonstop
IAH
8:10a
MIA
10:45a
2h 35m
nonstop
Change your search
Airports
Origin

Kansas City
$85
Detroit
$195
Chicago
only $77
only $232
Miami
$291
San Diego
$185
Baltimore
$235
Minneapolis
$175
Atlanta
$115
New Orleans
$79
Los Angeles
$255
Newark
$268
Denver
$85
Dallas
$171
Tampa
$95
Boston
$219
Destination

Houston
$77