Find Deals on International Flights to Houston George Bush Intcntl

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from worldwide to Houston George Bush Intcntl

(Round-trip)
Depart: Wed May 31 2017 Return: Wed Jun 7 2017 Trip spans 8 days
Frontier
Frontier
DEN
IAH
2h 29m
nonstop
IAH
DEN
2h 28m
nonstop
Depart: Wed May 31 2017 Return: Tue Jun 6 2017 Trip spans 7 days
United
United
ORD
IAH
2h 53m
nonstop
IAH
ORD
2h 38m
nonstop
Depart: Sat Jun 3 2017 Return: Sun Jun 4 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
IAH
2h 46m
nonstop
IAH
ORD
2h 37m
nonstop
Depart: Wed Jun 21 2017 Return: Mon Jun 26 2017 Trip spans 6 days
Major Airline
Major Airline
ATL
IAH
2h 03m
nonstop
IAH
ATL
2h 07m
nonstop
Depart: Tue Oct 17 2017 Return: Wed Oct 18 2017 Trip spans 2 days
American Airlines
American Airlines
PHL
IAH
3h 35m
nonstop
IAH
PHL
3h 10m
nonstop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
United
United
ORD
IAH
2h 45m
nonstop
IAH
ORD
2h 48m
nonstop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Frontier
Frontier
ATL
IAH
2h 18m
nonstop
IAH
ATL
2h 14m
nonstop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
United
United
ORD
IAH
2h 41m
nonstop
IAH
ORD
2h 55m
nonstop
Depart: Wed May 31 2017 Return: Tue Jun 6 2017 Trip spans 7 days
Delta
Delta
MDW
IAH
4h 44m
1 stop
IAH
MDW
7h 10m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
United
United
ORD
IAH
2h 41m
nonstop
IAH
ORD
2h 55m
nonstop
Depart: Tue Jun 6 2017 Return: Sat Jun 10 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
IAH
2h 47m
nonstop
IAH
ORD
2h 39m
nonstop
Depart: Thu May 25 2017 Return: Tue May 30 2017 Trip spans 6 days
Frontier
Frontier
ATL
IAH
2h 19m
nonstop
IAH
ATL
2h 07m
nonstop
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
Major Airline
Major Airline
BOS
IAH
6h 51m
2 stops
IAH
BOS
5h 10m
2 stops
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
Frontier
Frontier
ATL
IAH
2h 17m
nonstop
IAH
ATL
2h 12m
nonstop
Depart: Tue Jun 6 2017 Return: Sun Jun 11 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 25m
nonstop
IAH
DEN
2h 39m
nonstop
Depart: Sat Sep 23 2017 Return: Tue Sep 26 2017 Trip spans 4 days
American Airlines
American Airlines
PHL
IAH
3h 35m
nonstop
IAH
PHL
3h 10m
nonstop
Depart: Sat Sep 30 2017 Return: Tue Oct 3 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SJC
IAH
7h 53m
1 stop
IAH
SJC
13h 53m
2 stops
Depart: Fri Jun 23 2017 Return: Mon Jun 26 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ATL
IAH
2h 03m
nonstop
IAH
ATL
2h 07m
nonstop
Depart: Sat Jun 3 2017 Return: Sun Jun 11 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
IAH
4h 27m
nonstop
IAH
SEA
4h 34m
nonstop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
American Airlines
American Airlines
BOS
IAH
7h 05m
1 stop
IAH
BOS
7h 44m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Seattle
$149
Chicago
only $91
only $204
Atlanta
$94
Denver
$82
Philadelphia
$141
San Jose
$324
Boston
$141
Destination

Houston
$82
Airlines Airline reviews

402 travelers who booked a flight from Denver to Houston rated their chosen airlines with an average of 6.2.

Overall
6.4
Boarding
6.6
Crew
7.0
Comfort
6.2
Food
5.1
Entertainment
5.1