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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from worldwide to Houston George Bush Intcntl

(Round-trip)
Depart: Thu Jan 12 2017 Return: Sat Jan 14 2017 Trip spans 3 days
Major Airline
Major Airline
DEN
IAH
2h 21m
nonstop
IAH
DEN
2h 33m
nonstop
Depart: Wed Jan 25 2017 Return: Sat Feb 4 2017 Trip spans 11 days
Frontier
Frontier
DEN
IAH
2h 25m
nonstop
IAH
DEN
2h 34m
nonstop
Depart: Wed Dec 14 2016 Return: Tue Jan 10 2017 Trip spans 28 days
Spirit Airlines
Spirit Airlines
FLL
IAH
2h 49m
nonstop
IAH
FLL
2h 22m
nonstop
Depart: Thu Jan 26 2017 Return: Thu Feb 9 2017 Trip spans 15 days
Major Airline
Major Airline
DEN
IAH
2h 21m
nonstop
IAH
DEN
2h 35m
nonstop
Depart: Wed Mar 8 2017 Return: Mon Mar 13 2017 Trip spans 5 days
Frontier
Frontier
DEN
IAH
2h 25m
nonstop
IAH
DEN
2h 42m
nonstop
Depart: Wed Apr 5 2017 Return: Tue Apr 11 2017 Trip spans 7 days
Major Airline
Major Airline
DEN
IAH
2h 25m
nonstop
IAH
DEN
2h 33m
nonstop
Depart: Sun Feb 5 2017 Return: Wed Feb 8 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
IAH
2h 42m
nonstop
IAH
ORD
2h 36m
nonstop
Depart: Wed Jan 25 2017 Return: Wed Feb 1 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
FLL
IAH
2h 56m
nonstop
IAH
FLL
2h 22m
nonstop
Depart: Wed May 3 2017 Return: Mon May 8 2017 Trip spans 6 days
United
United
LAX
IAH
3h 15m
nonstop
IAH
LAX
3h 45m
nonstop
Depart: Mon Feb 27 2017 Return: Wed Mar 8 2017 Trip spans 10 days
Major Airline
Major Airline
DEN
IAH
2h 25m
nonstop
IAH
DEN
2h 42m
nonstop
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
Delta
Delta
ATL
IAH
2h 16m
nonstop
IAH
ATL
2h 05m
nonstop
Depart: Fri Feb 10 2017 Return: Wed Feb 15 2017 Trip spans 6 days
Aeromexico
Aeromexico
MEX
IAH
2h 20m
nonstop
IAH
MEX
2h 29m
nonstop
Depart: Wed Dec 7 2016 Return: Thu Dec 8 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ATL
IAH
2h 13m
nonstop
IAH
ATL
1h 56m
nonstop
Depart: Wed Dec 14 2016 Return: Tue Jan 3 2017 Trip spans 21 days
Frontier
Frontier
DEN
IAH
2h 25m
nonstop
IAH
DEN
2h 35m
nonstop
Depart: Fri Jan 20 2017 Return: Wed Jan 25 2017 Trip spans 6 days
Major Airline
Major Airline
ATL
IAH
2h 12m
nonstop
IAH
ATL
1h 55m
nonstop
Depart: Fri May 5 2017 Return: Sat May 13 2017 Trip spans 9 days
Volaris
Volaris
MEX
IAH
2h 20m
nonstop
IAH
MEX
2h 20m
nonstop
Depart: Mon Jan 30 2017 Return: Wed Feb 1 2017 Trip spans 3 days
Major Airline
Major Airline
ATL
IAH
2h 12m
nonstop
IAH
ATL
1h 55m
nonstop
Depart: Mon Feb 6 2017 Return: Sat Feb 11 2017 Trip spans 6 days
Major Airline
Major Airline
ATL
IAH
2h 12m
1 stop
IAH
ATL
1h 56m
1 stop
Depart: Tue Dec 13 2016 Return: Wed Dec 14 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAX
IAH
3h 09m
nonstop
IAH
LAX
3h 42m
nonstop
Depart: Sat Dec 10 2016 Return: Wed Dec 14 2016 Trip spans 5 days
Air Canada
Air Canada
YEG
IAH
6h 50m
1 stop
IAH
YEG
7h 51m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Chicago
$155
Atlanta
$81
Fort Lauderdale
$80
Edmonton
$285
Los Angeles
$109
Denver
$49
Mexico City
$195
Destination

Houston
$49
Airlines Airline reviews

324 travelers who booked a flight from Denver to Houston rated their chosen airlines with an average of 6.4.

Overall
6.7
Boarding
6.8
Crew
7.1
Comfort
6.4
Food
5.4
Entertainment
5.6