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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: Wed Apr 15 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
IAH
2h 43m
nonstop
IAH
ORD
2h 35m
nonstop
Depart: Wed Apr 15 2015 Return: Sun Apr 19 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
MSY
IAH
1h 14m
nonstop
IAH
MSY
1h 06m
nonstop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
MCI
IAH
1h 52m
nonstop
IAH
MCI
1h 55m
nonstop
Depart: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 21m
nonstop
IAH
DEN
2h 31m
nonstop
Depart: Thu May 14 2015 Return: Tue May 26 2015 Trip spans 13 days
Spirit Airlines
Spirit Airlines
TPA
IAH
2h 19m
nonstop
IAH
TPA
2h 05m
nonstop
Depart: Thu Apr 30 2015 Return: Mon May 4 2015 Trip spans 5 days
Frontier
Frontier
PHX
IAH
2h 40m
nonstop
IAH
PHX
2h 50m
nonstop
Depart: Wed Apr 8 2015 Return: Tue May 12 2015 Trip spans 35 days
Spirit Airlines
Spirit Airlines
SAN
IAH
3h 01m
nonstop
IAH
SAN
3h 22m
nonstop
Depart: Wed May 13 2015 Return: Wed May 20 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
MSP
IAH
2h 46m
nonstop
IAH
MSP
2h 34m
nonstop
Depart: Sat Apr 25 2015 Return: Mon Apr 27 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: Wed Sep 9 2015 Return: Wed Sep 30 2015 Trip spans 22 days
United
United
DFW
IAH
1h 07m
nonstop
IAH
DFW
1h 10m
nonstop
Depart: Tue Apr 21 2015 Return: Mon Apr 27 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ATL
IAH
2h 18m
nonstop
IAH
ATL
1h 57m
nonstop
Depart: Tue Apr 28 2015 Return: Wed May 6 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
DTW
IAH
2h 59m
nonstop
IAH
DTW
2h 37m
nonstop
Depart: Sun May 3 2015 Return: Tue May 5 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
FLL
IAH
2h 51m
nonstop
IAH
FLL
2h 27m
nonstop
Depart: Fri Jun 19 2015 Return: Sun Jun 21 2015 Trip spans 3 days
Delta
Delta
MDW
IAH
7h 22m
1 stop
IAH
MDW
5h 04m
1 stop
Depart: Mon Apr 20 2015 Return: Thu Apr 23 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
IAH
3h 18m
nonstop
IAH
BWI
3h 03m
nonstop
Depart: Tue Jun 30 2015 Return: Tue Jul 7 2015 Trip spans 8 days
Frontier
Frontier
PHL
IAH
3h 40m
nonstop
IAH
PHL
3h 20m
nonstop
Depart: Sat Apr 11 2015 Return: Thu Apr 16 2015 Trip spans 6 days
United
United
BOS
IAH
4h 19m
nonstop
IAH
BOS
3h 53m
nonstop
Depart: Mon Apr 27 2015 Return: Thu May 28 2015 Trip spans 32 days
Spirit Airlines
Spirit Airlines
OAK
IAH
3h 43m
nonstop
IAH
OAK
4h 08m
nonstop
Depart: Sat Apr 18 2015 Return: Sat Apr 25 2015 Trip spans 8 days
Frontier
Frontier
SLC
IAH
6h 53m
1 stop
IAH
SLC
4h 40m
1 stop
Airports
Origin

Kansas City
$87
Detroit
$167
Chicago
only $79
only $184
Fort Lauderdale
$167
Oakland
$217
San Francisco
$158
San Diego
$127
Baltimore
$197
Minneapolis
$137
Atlanta
$167
Orlando
$147
New Orleans
$81
Phoenix
$118
Denver
$97
Dallas
$163
Tampa
$97
Philadelphia
$198
Las Vegas
$197
Boston
$217
Destination

Houston
$79