Find Cheap 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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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 Oct 17 2017 Return: Wed Oct 18 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 20m
nonstop
IAH
DEN
2h 35m
nonstop
Depart: Fri Oct 20 2017 Return: Sat Oct 21 2017 Trip spans 2 days
United
United
DEN
IAH
2h 16m
nonstop
IAH
DEN
2h 31m
nonstop
Depart: Sat Oct 14 2017 Return: Tue Oct 17 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
DEN
IAH
2h 24m
nonstop
IAH
DEN
2h 35m
nonstop
Depart: Mon Nov 6 2017 Return: Wed Nov 8 2017 Trip spans 3 days
Frontier
Frontier
DEN
IAH
2h 26m
nonstop
IAH
DEN
2h 33m
nonstop
Depart: Wed Nov 15 2017 Return: Thu Nov 30 2017 Trip spans 16 days
American Airlines
American Airlines
ORD
IAH
2h 46m
nonstop
IAH
ORD
2h 45m
nonstop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 20m
nonstop
IAH
DEN
2h 35m
nonstop
Depart: Thu Oct 19 2017 Return: Tue Oct 24 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 20m
nonstop
IAH
DEN
2h 35m
nonstop
Depart: Tue Oct 24 2017 Return: Wed Oct 25 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ATL
IAH
2h 11m
nonstop
IAH
ATL
2h 05m
nonstop
Depart: Wed Oct 18 2017 Return: Sat Oct 21 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 20m
nonstop
IAH
DEN
2h 35m
nonstop
Depart: Thu Nov 23 2017 Return: Thu Nov 30 2017 Trip spans 8 days
Frontier
Frontier
DEN
IAH
2h 26m
nonstop
IAH
DEN
2h 33m
nonstop
Depart: Tue Nov 7 2017 Return: Wed Nov 8 2017 Trip spans 2 days
United
United
LAX
IAH
3h 14m
nonstop
IAH
LAX
3h 51m
nonstop
Depart: Wed Dec 6 2017 Return: Sat Dec 9 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
IAH
2h 46m
nonstop
IAH
ORD
2h 45m
nonstop
Depart: Thu Nov 23 2017 Return: Wed Nov 29 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
DEN
IAH
2h 26m
nonstop
IAH
DEN
2h 28m
nonstop
Depart: Mon Nov 27 2017 Return: Thu Nov 30 2017 Trip spans 4 days
Frontier
Frontier
DEN
IAH
2h 26m
nonstop
IAH
DEN
2h 33m
nonstop
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 20m
nonstop
IAH
DEN
2h 35m
nonstop
Depart: Wed Nov 8 2017 Return: Tue Nov 14 2017 Trip spans 7 days
United
United
LAX
IAH
3h 14m
nonstop
IAH
LAX
4h 02m
nonstop
Depart: Thu Jan 4 2018 Return: Fri Jan 5 2018 Trip spans 2 days
American Airlines
American Airlines
ORD
IAH
2h 46m
nonstop
IAH
ORD
2h 47m
nonstop
Depart: Fri Dec 1 2017 Return: Mon Dec 4 2017 Trip spans 4 days
Frontier
Frontier
DEN
IAH
2h 26m
nonstop
IAH
DEN
2h 33m
nonstop
Depart: Wed Oct 18 2017 Return: Wed Oct 25 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DEN
IAH
2h 20m
nonstop
IAH
DEN
2h 35m
nonstop
Depart: Tue Nov 28 2017 Return: Mon Dec 4 2017 Trip spans 7 days
United
United
ORD
IAH
2h 48m
nonstop
IAH
ORD
2h 40m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$71
Atlanta
$41
Los Angeles
$71
Denver
$41
Destination

Houston
$41
Airlines Airline reviews

377 travelers who booked a flight from Denver to Houston rated their chosen airlines with an average of 6.3.

Overall
6.5
Boarding
6.8
Crew
7.2
Comfort
6.2
Food
5.0
Entertainment
5.0