$73 Cheap flights from Denver Intl. to George Bush Intercontinental (DEN to IAH)

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Find The Best Dates To Fly from Denver Intl. to George Bush Intercontinental

Compare Flight Prices from Denver to Houston

Affordable Airfare Tickets from DEN to IAH Airport

The cheapest flights to George Bush Intercontinental found within the past 7 days were $128 round trip and $73 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Oct 14 - Tue, Oct 21
DEN
Denver
IAH
Houston
$128 Roundtrip, found 4 days ago
$128
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Oct 14 from Denver to Houston, returning Tue, Oct 21, priced at $128 found 4 days ago
Sat, Oct 4 - Sat, Oct 18
DEN
Denver
IAH
Houston
$133 Roundtrip, found 6 days ago
$133
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Oct 4 from Denver to Houston, returning Sat, Oct 18, priced at $133 found 6 days ago
Sat, Aug 30 - Wed, Sep 3
DEN
Denver
IAH
Houston
$135 Roundtrip, found 5 days ago
$135
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 30 from Denver to Houston, returning Wed, Sep 3, priced at $135 found 5 days ago
Thu, Sep 18 - Sat, Sep 20
DEN
Denver
IAH
Houston
$138 Roundtrip, found 4 days ago
$138
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Denver to Houston, returning Sat, Sep 20, priced at $138 found 4 days ago
Wed, Nov 5 - Sat, Nov 8
DEN
Denver
IAH
Houston
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Nov 5 from Denver to Houston, returning Sat, Nov 8, priced at $139 found 4 days ago
Wed, Aug 27 - Tue, Sep 2
DEN
Denver
IAH
Houston
$141 Roundtrip, found 2 hours ago
$141
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Aug 27 from Denver to Houston, returning Tue, Sep 2, priced at $141 found 2 hours ago
Thu, Sep 11 - Sat, Sep 13
DEN
Denver
IAH
Houston
$144 Roundtrip, found 1 hour ago
$144
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Sep 11 from Denver to Houston, returning Sat, Sep 13, priced at $144 found 1 hour ago
Wed, Nov 5 - Mon, Nov 10
DEN
Denver
IAH
Houston
$144 Roundtrip, found 6 days ago
$144
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Nov 5 from Denver to Houston, returning Mon, Nov 10, priced at $144 found 6 days ago
Sat, Aug 16 - Mon, Aug 18
DEN
Denver
IAH
Houston
$146 Roundtrip, found 3 hours ago
$146
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Denver to Houston, returning Mon, Aug 18, priced at $146 found 3 hours ago
Sat, Aug 23 - Sat, Aug 30
DEN
Denver
IAH
Houston
$146 Roundtrip, found 6 hours ago
$146
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Aug 23 from Denver to Houston, returning Sat, Aug 30, priced at $146 found 6 hours ago

George Bush Intercontinental flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Fairfield Inn & Suites Houston Northwest/Willowbrook

Fairfield Inn & Suites Houston Northwest/Willowbrook

2.5 out of 5
per person
Aug 7 - Aug 11
found 20 hours ago
Roundtrip flight included
Denver (DEN) to Houston (IAH)
Moody Gardens Hotel, Spa and Convention Center

Moody Gardens Hotel, Spa and Convention Center

4 out of 5
Save 100% on your flight
per person
Aug 8 - Aug 10
found 16 hours ago
Roundtrip non-stop flight included
Denver (DEN) to Houston (IAH)
Barsala At Settlers Ranch Apartments

Barsala At Settlers Ranch Apartments

4 out of 5
per person
Aug 7 - Aug 11
found 23 hours ago
Roundtrip flight included
Denver (DEN) to Houston (IAH)
The Lancaster Hotel

The Lancaster Hotel

4 out of 5
Save 100% on your flight
per person
Aug 7 - Aug 11
found 23 hours ago
Roundtrip flight included
Denver (DEN) to Houston (IAH)
Hotel Granduca Houston

Hotel Granduca Houston

4.5 out of 5
Save 100% on your flight
per person
Aug 7 - Aug 11
found 23 hours ago
Roundtrip flight included
Denver (DEN) to Houston (IAH)
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Frequently asked questions

Can I catch a flight from Denver Airport to IAH right now?
For info on any current George Bush Intercontinental Airport (IAH) quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Look before you arrange your flight, so you don't get caught up.
Are there direct flights from Denver Intl. Airport (DEN) to Houston Airport?
Begin your escape in the most relaxed way possible and head straight to IAH from Denver Intl. Airport (DEN). United Airlines and Southwest Airlines are among the airlines that operate nonstop services on this route.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to George Bush Intercontinental Airport (IAH), please visit our Customer Service Portal.
How long is the flight from DIA airport to Houston Airport?
If you were planning to have a good snooze during your Denver to Houston journey, you may have to think again. The typical flight time between DIA airport and George Bush Intercontinental Airport (IAH) is only 2 hours and 24 minutes --- just enough to relax your body and close your eyes for a little while.
What is the flight distance from DEN to IAH?
From DEN, you'll cover 860 mi before pulling into George Bush Intercontinental Airport (IAH). That should give you enough time to get through a few chapters of your book and maybe even squeeze in forty winks.
What airlines fly from Denver Intl. Airport (DEN) to IAH?
If you want to fly direct from DEN to George Bush Intercontinental Airport (IAH), you won't have a problem finding a fare. We've listed some of the top airlines that will fly you straight to Houston:

  • United Airlines - (UA) with 273 flights every month
  • Southwest Airlines - (WN) with 91 flights every month
  • Spirit Airlines - (NK) with 30 flights every month
  • Frontier Airlines - (F9) with 30 flights every month

What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Denver to Houston

 

Traveling From
Denver Intl.
Traveling To
George Bush Intercontinental
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$128

Route Info

Flight path for flights from Denver International Airport to George Bush Intercontinental Airport


Origin:
DEN - Denver International Airport
Destination:
IAH - George Bush Intercontinental Airport
Distance:
866.00 miles


Airlines & Aircraft Used on DEN to IAH Flight Routes


Airline Carrier
Aircraft
American Airlines
Boeing 777 all pax models
United Airlines
Airbus A320-100/200
United Airlines
Canadair Regional Jet
United Airlines
Embraer RJ135 / RJ140 / RJ145

Discover our best flights from Denver DEN to Houston IAH. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Denver DEN to Houston IAH at the right price  

Airfares to Houston IAH from Denver DEN currently cost between $128 and $146. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Denver DEN to Houston IAH 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Denver DEN to Houston IAH on Travelocity starting at $73. Prices and availability subject to change. Additional terms may apply. 

 

Get to Houston IAH from Denver DEN quicker with direct flights. 

Get to Houston faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAH from DEN to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Denver DEN to Houston IAH

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAH from DEN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Denver DEN to Houston IAH today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Denver DEN to Houston IAH. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Houston IAH from Denver DEN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAH from DEN have this option.  

 

Travel with confidence when you book flights to Houston IAH from Denver DEN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.