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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 Jun 3 2015 Return: Mon Jun 8 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
MSY
IAH
1h 10m
nonstop
IAH
MSY
1h 03m
nonstop
Depart: Sat Jun 6 2015 Return: Wed Jun 10 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
MCI
IAH
1h 52m
nonstop
IAH
MCI
1h 55m
nonstop
Depart: Wed Jun 10 2015 Return: Wed Jun 24 2015 Trip spans 15 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 23m
nonstop
IAH
DEN
2h 31m
nonstop
Depart: Tue Jun 9 2015 Return: Tue Jun 23 2015 Trip spans 15 days
Frontier
Frontier
PHX
IAH
2h 40m
nonstop
IAH
PHX
2h 50m
nonstop
Depart: Wed Jul 15 2015 Return: Wed Jul 22 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
TPA
IAH
2h 16m
nonstop
IAH
TPA
2h 08m
nonstop
Depart: Tue Aug 18 2015 Return: Sun Aug 23 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ORD
IAH
2h 40m
nonstop
IAH
ORD
2h 41m
nonstop
Depart: Sat Jun 20 2015 Return: Mon Jun 22 2015 Trip spans 3 days
Frontier
Frontier
PHL
IAH
3h 35m
nonstop
IAH
PHL
3h 25m
nonstop
Depart: Tue Jun 2 2015 Return: Mon Jun 15 2015 Trip spans 14 days
Spirit Airlines
Spirit Airlines
SAN
IAH
3h 03m
nonstop
IAH
SAN
3h 22m
nonstop
Depart: Fri Aug 28 2015 Return: Sat Aug 29 2015 Trip spans 2 days
American Airlines
American Airlines
DFW
IAH
1h 08m
nonstop
IAH
DFW
1h 22m
nonstop
Depart: Mon Jun 1 2015 Return: Wed Jun 3 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
MSP
IAH
2h 46m
nonstop
IAH
MSP
2h 34m
nonstop
Depart: Sat Aug 22 2015 Return: Tue Aug 25 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ATL
IAH
2h 09m
nonstop
IAH
ATL
2h 02m
nonstop
Depart: Thu Aug 20 2015 Return: Sat Aug 22 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
FLL
IAH
2h 38m
nonstop
IAH
FLL
2h 28m
nonstop
Depart: Wed Sep 30 2015 Return: Tue Oct 6 2015 Trip spans 7 days
Delta
Delta
MDW
IAH
4h 54m
1 stop
IAH
MDW
5h 57m
1 stop
Depart: Thu Jun 18 2015 Return: Sun Jun 21 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
LAS
IAH
2h 57m
nonstop
IAH
LAS
3h 01m
nonstop
Depart: Tue Sep 1 2015 Return: Mon Sep 7 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
MCO
IAH
2h 24m
nonstop
IAH
MCO
2h 25m
nonstop
Depart: Tue Jun 23 2015 Return: Tue Aug 18 2015 Trip spans 57 days
Frontier
Frontier
SFO
IAH
3h 55m
nonstop
IAH
SFO
4h 05m
nonstop
Depart: Fri Jul 17 2015 Return: Mon Jul 20 2015 Trip spans 4 days
United
United
BOS
IAH
4h 05m
nonstop
IAH
BOS
3h 57m
nonstop
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
OAK
IAH
3h 55m
nonstop
IAH
OAK
4h 05m
nonstop
Depart: Mon Oct 5 2015 Return: Thu Oct 8 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
IAH
3h 20m
nonstop
IAH
BWI
2h 57m
nonstop
Depart: Tue Jul 28 2015 Return: Tue Aug 4 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DTW
IAH
2h 54m
nonstop
IAH
DTW
2h 44m
nonstop
Airports
Origin

Kansas City
$87
Detroit
$227
Chicago
only $157
only $184
Fort Lauderdale
$177
Oakland
$217
San Francisco
$198
San Diego
$162
Baltimore
$217
Minneapolis
$167
Atlanta
$167
Orlando
$197
New Orleans
$81
Phoenix
$138
Denver
$127
Dallas
$163
Tampa
$147
Philadelphia
$158
Las Vegas
$192
Boston
$207
Destination

Houston
$81