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Find Flight Deals from Houston George Bush Intcntl to Worldwide

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Houston George Bush Intcntl to Worldwide

(Round-trip)
Depart: Wed Jan 14 2015 Return: Thu Jan 15 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
1:03p
MSY
2:03p
1h 00m
nonstop
MSY
5:10a
IAH
6:23a
1h 13m
nonstop
Depart: Mon Jan 12 2015 Return: Sat Jan 17 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
5:21a
DEN
7:50a
2h 29m
nonstop
DEN
10:05a
IAH
12:24p
2h 19m
nonstop
Depart: Thu Jan 22 2015 Return: Sat Jan 24 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
7:13a
ATL
9:06a
1h 53m
nonstop
ATL
10:46a
IAH
1:13p
2h 27m
nonstop
Depart: Mon Apr 13 2015 Return: Fri Apr 17 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
11:39a
TPA
1:37p
1h 58m
nonstop
TPA
4:40p
IAH
6:58p
2h 18m
nonstop
Depart: Tue Mar 3 2015 Return: Tue Mar 17 2015 Trip spans 14 days
United
United
IAH
12:45p
DAL
1:50p
1h 05m
nonstop
DAL
6:15a
IAH
7:23a
1h 08m
nonstop
Depart: Sat Jun 13 2015 Return: Fri Jun 19 2015 Trip spans 7 days
VivaAerobus
VivaAerobus
IAH
6:30a
CUN
8:50a
2h 20m
nonstop
CUN
3:00a
IAH
5:20a
2h 20m
nonstop
Depart: Wed Dec 31 2014 Return: Wed Jan 7 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
2:15p
DTW
4:47p
2h 32m
nonstop
DTW
2:24a
IAH
5:41a
3h 17m
nonstop
Depart: Sat Mar 7 2015 Return: Tue Mar 10 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
1:20a
ORD
3:55a
2h 35m
nonstop
ORD
4:17p
IAH
7:00p
2h 43m
nonstop
Depart: Tue Apr 7 2015 Return: Mon Apr 13 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
5:15p
SAN
8:41p
3h 26m
nonstop
SAN
4:00a
IAH
7:01a
3h 01m
nonstop
Depart: Sun Feb 22 2015 Return: Thu Feb 26 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
9:00a
FLL
11:23a
2h 23m
nonstop
FLL
1:30p
IAH
4:30p
3h 00m
nonstop
Depart: Tue Mar 31 2015 Return: Sun Apr 5 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
3:55a
BWI
6:45a
2h 50m
nonstop
BWI
8:30a
IAH
12:02p
3h 32m
nonstop
Depart: Mon Apr 20 2015 Return: Tue Apr 21 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
IAH
3:35a
OAK
7:43a
4h 08m
nonstop
OAK
6:25a
IAH
10:08a
3h 43m
nonstop
Depart: Tue May 26 2015 Return: Sun May 31 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
10:30a
LAX
2:03p
3h 33m
nonstop
LAX
4:30a
IAH
7:41a
3h 11m
nonstop
Depart: Sun Apr 19 2015 Return: Tue Apr 21 2015 Trip spans 3 days
Frontier
Frontier
IAH
2:00a
SFO
6:15a
4h 15m
nonstop
SFO
2:00a
IAH
5:45a
3h 45m
nonstop
Depart: Tue Jun 30 2015 Return: Tue Jul 7 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
IAH
9:11a
MCO
11:32a
2h 21m
nonstop
MCO
11:18a
IAH
1:43p
2h 25m
nonstop
Depart: Thu Jun 18 2015 Return: Sun Jun 21 2015 Trip spans 4 days
United
United
IAH
11:40a
MSP
2:30p
2h 50m
nonstop
MSP
3:00p
IAH
5:50p
2h 50m
nonstop
Depart: Sun Jun 28 2015 Return: Wed Jul 1 2015 Trip spans 4 days
Frontier
Frontier
IAH
10:25a
PHX
1:15p
2h 50m
nonstop
PHX
8:45a
IAH
11:25a
2h 40m
nonstop
Change your search
Airports
Origin

Houston
$79
Destination

Detroit
$170
Chicago
$175
Fort Lauderdale
$195
Oakland
$195
San Francisco
$197
San Diego
$185
Cancun
$162
Baltimore
$195
Minneapolis
$245
Atlanta
$115
Orlando
$205
New Orleans
$79
Phoenix
$257
Los Angeles
$195
Denver
$95
Tampa
$145
Dallas
$157