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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: Wed Dec 31 2014 Return: Thu Jan 1 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
MSY
5:18a
IAH
6:31a
1h 13m
nonstop
IAH
1:10p
MSY
2:10p
1h 00m
nonstop
Depart: Thu Jan 15 2015 Return: Sun Jan 18 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
MCI
1:35a
IAH
3:25a
1h 50m
nonstop
IAH
4:05a
MCI
5:56a
1h 51m
nonstop
Depart: Tue Jan 13 2015 Return: Mon Jan 19 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
Depart: Sat Jan 10 2015 Return: Tue Jan 13 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
3:20p
IAH
6:07p
2h 47m
nonstop
IAH
1:15a
ORD
3:47a
2h 32m
nonstop
Depart: Sun Jan 11 2015 Return: Mon Jan 12 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ATL
10:46a
IAH
1:13p
2h 27m
nonstop
IAH
7:13a
ATL
9:06a
1h 53m
nonstop
Depart: Tue Feb 24 2015 Return: Thu Feb 26 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SAN
3:00a
IAH
5:59a
2h 59m
nonstop
IAH
4:10p
SAN
7:40p
3h 30m
nonstop
Depart: Wed May 6 2015 Return: Sun May 10 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
TPA
4:40p
IAH
6:58p
2h 18m
nonstop
IAH
12:57p
TPA
3:00p
2h 03m
nonstop
Depart: Tue Apr 21 2015 Return: Sat May 9 2015 Trip spans 19 days
United
United
DAL
11:50a
IAH
12:57p
1h 07m
nonstop
IAH
3:30a
DAL
4:39a
1h 09m
nonstop
Depart: Sun Feb 1 2015 Return: Sat Feb 7 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DTW
2:24a
IAH
5:41a
3h 17m
nonstop
IAH
2:05p
DTW
4:37p
2h 32m
nonstop
Depart: Mon Apr 20 2015 Return: Sun Apr 26 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
MSP
4:16p
IAH
7:02p
2h 46m
nonstop
IAH
4:05a
MSP
6:47a
2h 42m
nonstop
Depart: Tue Apr 28 2015 Return: Tue May 5 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
11:30a
IAH
2:49p
3h 19m
nonstop
IAH
6:45a
BWI
9:47a
3h 02m
nonstop
Depart: Sun Apr 26 2015 Return: Mon Apr 27 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAX
9:45a
IAH
12:54p
3h 09m
nonstop
IAH
7:45a
LAX
10:30a
2h 45m
nonstop
Depart: Sat May 2 2015 Return: Mon May 4 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
FLL
2:30p
IAH
5:22p
2h 52m
nonstop
IAH
10:00a
FLL
12:29p
2h 29m
nonstop
Depart: Sat May 9 2015 Return: Sat May 16 2015 Trip spans 8 days
Frontier
Frontier
PHX
8:45a
IAH
11:20a
2h 35m
nonstop
IAH
10:25a
PHX
1:15p
2h 50m
nonstop
Depart: Wed Jun 24 2015 Return: Mon Jul 6 2015 Trip spans 13 days
United
United
BOS
12:35p
IAH
4:40p
4h 05m
nonstop
IAH
3:15p
BOS
7:10p
3h 55m
nonstop
Depart: Sat Jun 27 2015 Return: Sat Jul 4 2015 Trip spans 8 days
United
United
LGA
1:00p
IAH
4:50p
3h 50m
nonstop
IAH
3:30a
LGA
7:10a
3h 40m
nonstop
Depart: Mon Jun 8 2015 Return: Tue Jun 9 2015 Trip spans 2 days
Frontier
Frontier
SLC
12:45p
IAH
6:30p
5h 45m
1 stop
IAH
8:15a
SLC
4:50p
8h 35m
1 stop
Depart: Sun Jun 7 2015 Return: Wed Jun 10 2015 Trip spans 4 days
United
United
IND
3:40a
IAH
10:55a
7h 15m
1 stop
IAH
3:00p
IND
5:22p
2h 22m
nonstop
Depart: Sun May 17 2015 Return: Sat May 30 2015 Trip spans 14 days
American Airlines
American Airlines
MIA
5:35p
IAH
8:14p
2h 39m
nonstop
IAH
12:40p
MIA
3:16p
2h 36m
nonstop
Depart: Mon May 18 2015 Return: Fri May 22 2015 Trip spans 5 days
American Airlines
American Airlines
JFK
3:00a
IAH
12:15p
9h 15m
1 stop
IAH
8:00a
JFK
4:45p
8h 45m
1 stop
Change your search
Airports
Origin

Kansas City
$85
Detroit
$165
Chicago
$135
Fort Lauderdale
$195
Miami
$425
New York City
only $490
only $299
San Diego
$135
Baltimore
$175
Minneapolis
$175
Atlanta
$135
New Orleans
$79
Phoenix
$197
Salt Lake City
$345
Los Angeles
$195
Denver
$95
Tampa
$135
Dallas
$157
Boston
$239
Indianapolis
$352
Destination

Houston
$79