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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 Apr 15 2015 Return: Wed Apr 22 2015 Trip spans 8 days
Frontier
Frontier
DEN
IAH
2h 15m
nonstop
IAH
DEN
2h 31m
nonstop
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 9 2015 Return: Wed Apr 22 2015 Trip spans 14 days
Spirit Airlines
Spirit Airlines
MSY
IAH
1h 14m
nonstop
IAH
MSY
1h 06m
nonstop
Depart: Mon Apr 13 2015 Return: Tue Apr 21 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
MCI
IAH
1h 52m
nonstop
IAH
MCI
1h 55m
nonstop
Depart: Wed Apr 22 2015 Return: Thu Apr 30 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
TPA
IAH
2h 19m
nonstop
IAH
TPA
2h 05m
nonstop
Depart: Wed Apr 29 2015 Return: Sat May 9 2015 Trip spans 11 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: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
MSP
IAH
2h 46m
nonstop
IAH
MSP
2h 34m
nonstop
Depart: Wed May 13 2015 Return: Mon May 18 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
MCO
IAH
2h 33m
nonstop
IAH
MCO
2h 18m
nonstop
Depart: Tue Apr 21 2015 Return: Wed Apr 29 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
FLL
IAH
2h 51m
nonstop
IAH
FLL
2h 27m
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: Sun May 10 2015 Return: Tue May 12 2015 Trip spans 3 days
United
United
DFW
IAH
1h 06m
nonstop
IAH
DFW
1h 14m
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: Wed Jun 10 2015 Return: Wed Jun 24 2015 Trip spans 15 days
Spirit Airlines
Spirit Airlines
DTW
IAH
2h 55m
nonstop
IAH
DTW
2h 51m
nonstop
Depart: Mon Apr 6 2015 Return: Thu Apr 9 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
LAS
IAH
2h 48m
nonstop
IAH
LAS
3h 19m
nonstop
Depart: Sat May 30 2015 Return: Fri Jun 5 2015 Trip spans 7 days
United
United
BOS
IAH
4h 19m
nonstop
IAH
BOS
3h 53m
nonstop
Depart: Wed Apr 8 2015 Return: Thu Apr 9 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BWI
IAH
3h 32m
nonstop
IAH
BWI
2h 50m
nonstop
Depart: Mon Apr 27 2015 Return: Sun May 3 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
OAK
IAH
3h 43m
nonstop
IAH
OAK
4h 08m
nonstop
Depart: Mon May 18 2015 Return: Sat May 23 2015 Trip spans 6 days
United
United
MEM
IAH
1h 49m
nonstop
IAH
MEM
1h 38m
nonstop
Depart: Sat Jun 6 2015 Return: Sun Jun 7 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAX
IAH
3h 10m
nonstop
IAH
LAX
3h 33m
nonstop
Airports
Origin

Kansas City
$87
Detroit
$187
Chicago
only $79
only $184
Fort Lauderdale
$157
Oakland
$217
San Diego
$127
Baltimore
$217
Minneapolis
$137
Atlanta
$167
Orlando
$142
New Orleans
$81
Phoenix
$98
Memphis
$231
Los Angeles
$247
Denver
$78
Dallas
$168
Tampa
$97
Las Vegas
$197
Boston
$197
Destination

Houston
$78