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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 Apr 14 2015 Return: Sat Apr 18 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
IAH
2h 43m
nonstop
IAH
ORD
2h 36m
nonstop
Depart: Thu Apr 16 2015 Return: Mon Apr 27 2015 Trip spans 12 days
Spirit Airlines
Spirit Airlines
MSY
IAH
1h 10m
nonstop
IAH
MSY
1h 06m
nonstop
Depart: Mon Apr 20 2015 Return: Thu Apr 30 2015 Trip spans 11 days
Spirit Airlines
Spirit Airlines
MCI
IAH
1h 52m
nonstop
IAH
MCI
1h 55m
nonstop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
TPA
IAH
2h 25m
nonstop
IAH
TPA
1h 58m
nonstop
Depart: Wed Apr 29 2015 Return: Wed May 6 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 23m
nonstop
IAH
DEN
2h 30m
nonstop
Depart: Wed Apr 22 2015 Return: Mon Apr 27 2015 Trip spans 6 days
Frontier
Frontier
PHX
IAH
2h 35m
nonstop
IAH
PHX
2h 50m
nonstop
Depart: Tue Apr 28 2015 Return: Tue May 5 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SAN
IAH
3h 03m
nonstop
IAH
SAN
3h 22m
nonstop
Depart: Thu May 7 2015 Return: Sat May 9 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
MCO
IAH
2h 33m
nonstop
IAH
MCO
2h 18m
nonstop
Depart: Tue May 5 2015 Return: Tue May 12 2015 Trip spans 8 days
Frontier
Frontier
SFO
IAH
3h 55m
nonstop
IAH
SFO
4h 15m
nonstop
Depart: Fri Apr 10 2015 Return: Tue Apr 14 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ATL
IAH
2h 18m
nonstop
IAH
ATL
1h 55m
nonstop
Depart: Fri May 15 2015 Return: Sun May 17 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
MSP
IAH
2h 46m
nonstop
IAH
MSP
2h 34m
nonstop
Depart: Sat May 23 2015 Return: Thu May 28 2015 Trip spans 6 days
United
United
DFW
IAH
1h 09m
nonstop
IAH
DFW
1h 20m
nonstop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
Frontier
Frontier
PHL
IAH
3h 40m
nonstop
IAH
PHL
3h 20m
nonstop
Depart: Thu Jun 11 2015 Return: Wed Jun 17 2015 Trip spans 7 days
Delta
Delta
MDW
IAH
4h 55m
1 stop
IAH
MDW
5h 04m
1 stop
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
FLL
IAH
2h 41m
nonstop
IAH
FLL
13h 26m
1 stop
Depart: Sun Apr 5 2015 Return: Fri Apr 17 2015 Trip spans 13 days
Spirit Airlines
Spirit Airlines
LAS
IAH
2h 48m
nonstop
IAH
LAS
3h 09m
nonstop
Depart: Sat May 30 2015 Return: Sun Jun 7 2015 Trip spans 9 days
United
United
BOS
IAH
4h 19m
nonstop
IAH
BOS
3h 45m
nonstop
Depart: Tue Sep 1 2015 Return: Sat Sep 5 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DTW
IAH
2h 55m
nonstop
IAH
DTW
2h 51m
nonstop
Depart: Mon Apr 27 2015 Return: Mon May 4 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
OAK
IAH
3h 43m
nonstop
IAH
OAK
4h 08m
nonstop
Depart: Tue Aug 18 2015 Return: Sun Aug 23 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
BWI
IAH
3h 11m
nonstop
IAH
BWI
3h 05m
nonstop
Airports
Origin

Kansas City
$87
Detroit
$197
Chicago
only $79
only $184
Fort Lauderdale
$190
Oakland
$217
San Francisco
$158
San Diego
$127
Baltimore
$217
Minneapolis
$167
Atlanta
$167
Orlando
$152
New Orleans
$81
Phoenix
$118
Denver
$97
Dallas
$168
Tampa
$97
Philadelphia
$178
Las Vegas
$197
Boston
$197
Destination

Houston
$79