Cheap flights from DEN to IAH (Denver Intl. to George Bush Intercontinental)

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Cheap Flights from DEN to IAH starting at $80 One Way, $117 Round Trip

Prices starting at $117 for return flights and $80 for one-way flights to George Bush Intercontinental were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 9 - Tue, Aug 12
DEN
Denver
IAH
Houston
$117 Roundtrip, found 5 days ago
$117
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Denver to Houston, returning Tue, Aug 12, priced at $117 found 5 days ago
Tue, Aug 19 - Sat, Aug 30
DEN
Denver
IAH
Houston
$119 Roundtrip, found 4 days ago
$119
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Aug 19 from Denver to Houston, returning Sat, Aug 30, priced at $119 found 4 days ago
Sat, Aug 16 - Sat, Aug 23
DEN
Denver
IAH
Houston
$130 Roundtrip, found 3 days ago
$130
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Denver to Houston, returning Sat, Aug 23, priced at $130 found 3 days ago
Tue, Aug 12 - Wed, Aug 13
DEN
Denver
IAH
Houston
$132 Roundtrip, found 3 days ago
$132
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Aug 12 from Denver to Houston, returning Wed, Aug 13, priced at $132 found 3 days ago
Sat, Sep 27 - Tue, Sep 30
DEN
Denver
IAH
Houston
$134 Roundtrip, found 4 days ago
$134
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Sep 27 from Denver to Houston, returning Tue, Sep 30, priced at $134 found 4 days ago

DEN to IAH Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
DEN Address & GPS
Address:
8500 Pena Boulevard
Denver CO, 80249-6340
United States
IATA Code:
DEN
Longitude:
-104.673098
Latitude:
39.851382
Time Zone:
America/Denver
IAH Address & GPS
Address:
16930 JFK Boulevard
Houston TX, 77032
United States
IATA Code:
IAH
Longitude:
-95.34
Latitude:
29.983333
Time Zone:
America/Chicago

Frequently asked questions

Are there non-stop flights from Denver Intl. Airport (DEN) to George Bush Intercontinental Airport (IAH)?
Whether you're traveling from Denver Intl. Airport (DEN) to IAH on a work-related trip or you're heading off on an exciting vacation, you'll want to get there as fast as possible. Fortunately, several carriers operate nonstop flights. United Airlines and Frontier Airlines are two that come with first-rate reviews.
What is the shortest flight from Denver Airport to Houston Airport?
Keep that binge-watch you had planned for your hotel room, because the flight from Denver to Houston will be over fast. It can take a mere 2 hours and 26 minutes to travel from DIA airport to Houston Airport.
How many hours flight from Denver Intl. Airport (DEN) to George Bush Intercontinental Airport (IAH)?
It takes an easy 2 hours and 30 minutes on average to travel from DIA airport to Houston Airport. Whip out your travel book and circle the spots you want to visit. It won't be long before you'll be seeing them for yourself.
What airlines have the most flights from Denver Airport to Houston Airport?
While there are various airlines that fly from Denver Airport to Houston Airport, there are a couple that stand out. Frontier Airlines (F9) is among the best and offers 52 flights each month. United Airlines (UA) will also take you to your destination in style and comfort. Offering 273 flights every month between Denver and Houston, it's also highly rated.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.