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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 May 5 2015 Return: Mon May 18 2015 Trip spans 14 days
Spirit Airlines
Spirit Airlines
MSY
IAH
1h 10m
nonstop
IAH
MSY
1h 06m
nonstop
Depart: Thu May 7 2015 Return: Fri May 8 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 23m
nonstop
IAH
DEN
2h 30m
nonstop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
MSP
IAH
2h 46m
nonstop
IAH
MSP
2h 34m
nonstop
Depart: Wed May 20 2015 Return: Tue Jun 2 2015 Trip spans 14 days
Spirit Airlines
Spirit Airlines
ORD
IAH
2h 40m
nonstop
IAH
ORD
2h 36m
nonstop
Depart: Wed May 27 2015 Return: Wed Jun 10 2015 Trip spans 15 days
Frontier
Frontier
PHX
IAH
2h 40m
nonstop
IAH
PHX
2h 50m
nonstop
Depart: Tue Jun 2 2015 Return: Wed Jun 3 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ATL
IAH
2h 10m
nonstop
IAH
ATL
1h 58m
nonstop
Depart: Sat May 9 2015 Return: Sun May 10 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
MCO
IAH
2h 33m
nonstop
IAH
MCO
2h 18m
nonstop
Depart: Sat May 2 2015 Return: Sun May 3 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
OAK
IAH
3h 43m
nonstop
IAH
OAK
4h 08m
nonstop
Depart: Sun Jun 7 2015 Return: Mon Jun 8 2015 Trip spans 2 days
US Airways
US Airways
DFW
IAH
1h 06m
nonstop
IAH
DFW
1h 24m
nonstop
Depart: Fri May 15 2015 Return: Mon May 18 2015 Trip spans 4 days
Delta
Delta
MDW
IAH
5h 31m
1 stop
IAH
MDW
5h 46m
1 stop
Depart: Sat Sep 19 2015 Return: Sat Sep 26 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SAN
IAH
3h 20m
nonstop
IAH
SAN
3h 08m
nonstop
Depart: Mon Jun 8 2015 Return: Wed Jun 17 2015 Trip spans 10 days
Frontier
Frontier
SFO
IAH
3h 55m
nonstop
IAH
SFO
4h 15m
nonstop
Depart: Wed Jun 24 2015 Return: Tue Jul 14 2015 Trip spans 21 days
Frontier
Frontier
PHL
IAH
3h 35m
nonstop
IAH
PHL
3h 20m
nonstop
Depart: Tue May 26 2015 Return: Sat May 30 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
LAX
IAH
3h 10m
nonstop
IAH
LAX
3h 32m
nonstop
Depart: Wed Aug 19 2015 Return: Sun Aug 23 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DTW
IAH
2h 54m
nonstop
IAH
DTW
2h 46m
nonstop
Depart: Fri May 29 2015 Return: Mon Jun 8 2015 Trip spans 11 days
Spirit Airlines
Spirit Airlines
FLL
IAH
2h 51m
nonstop
IAH
FLL
11h 54m
2 stops
Depart: Mon Aug 31 2015 Return: Sat Sep 5 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
BWI
IAH
3h 11m
nonstop
IAH
BWI
3h 05m
nonstop
Depart: Sat May 16 2015 Return: Tue Jun 2 2015 Trip spans 18 days
US Airways
US Airways
EWR
IAH
5h 43m
1 stop
IAH
EWR
5h 30m
1 stop
Depart: Fri Jun 12 2015 Return: Tue Jun 16 2015 Trip spans 5 days
United
United
GRK
IAH
0h 59m
nonstop
IAH
GRK
0h 59m
nonstop
Depart: Wed Jun 17 2015 Return: Wed Jun 24 2015 Trip spans 8 days
United
United
BOS
IAH
4h 03m
nonstop
IAH
BOS
3h 57m
nonstop
Airports
Origin

Detroit
$207
Chicago
only $137
only $184
Fort Lauderdale
$214
Oakland
$167
San Francisco
$198
San Diego
$187
Baltimore
$217
Minneapolis
$137
Killeen
$241
Atlanta
$147
Orlando
$162
New Orleans
$81
Phoenix
$138
Los Angeles
$207
Newark
$230
Denver
$137
Dallas
$173
Philadelphia
$198
Boston
$257
Destination

Houston
$81