$81 Cheap flights from George Bush Intercontinental to Denver Intl. (IAH to DEN)

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

Compare Flight Prices from Houston to Denver

Affordable Airfare Tickets from IAH to DEN Airport

The cheapest flights to Denver Intl. found within the past 7 days were $104 round trip and $81 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 19 - Tue, Aug 19
IAH
Houston
DEN
Denver
$104 Roundtrip, found 2 days ago
$104
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Aug 19 from Houston to Denver, returning Tue, Aug 19, priced at $104 found 2 days ago
Wed, Jul 16 - Mon, Aug 4
IAH
Houston
DEN
Denver
$131 Roundtrip, found 4 days ago
$131
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Jul 16 from Houston to Denver, returning Mon, Aug 4, priced at $131 found 4 days ago
Tue, Sep 2 - Tue, Sep 2
IAH
Houston
DEN
Denver
$133 Roundtrip, found 4 days ago
$133
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Sep 2 from Houston to Denver, returning Tue, Sep 2, priced at $133 found 4 days ago
Thu, Jul 10 - Mon, Aug 11
IAH
Houston
DEN
Denver
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Jul 10 from Houston to Denver, returning Mon, Aug 11, priced at $137 found 4 days ago
Sat, Sep 13 - Sat, Sep 20
IAH
Houston
DEN
Denver
$138 Roundtrip, found 5 hours ago
$138
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Sep 13 from Houston to Denver, returning Sat, Sep 20, priced at $138 found 5 hours ago
Wed, Oct 1 - Wed, Oct 8
IAH
Houston
DEN
Denver
$140 Roundtrip, found 2 days ago
$140
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Oct 1 from Houston to Denver, returning Wed, Oct 8, priced at $140 found 2 days ago
Fri, Aug 8 - Mon, Aug 18
IAH
Houston
DEN
Denver
$141 Roundtrip, found 2 days ago
$141
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Aug 8 from Houston to Denver, returning Mon, Aug 18, priced at $141 found 2 days ago
Wed, Sep 3 - Sat, Sep 6
IAH
Houston
DEN
Denver
$143 Roundtrip, found 2 days ago
$143
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 3 from Houston to Denver, returning Sat, Sep 6, priced at $143 found 2 days ago
Tue, Sep 16 - Mon, Sep 22
IAH
Houston
DEN
Denver
$144 Roundtrip, found 1 hour ago
$144
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Sep 16 from Houston to Denver, returning Mon, Sep 22, priced at $144 found 1 hour ago
Sat, Aug 30 - Tue, Sep 2
IAH
Houston
DEN
Denver
$144 Roundtrip, found 1 hour ago
$144
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Aug 30 from Houston to Denver, returning Tue, Sep 2, priced at $144 found 1 hour ago

Denver Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hyatt Regency Denver at Colorado Convention Center

Hyatt Regency Denver at Colorado Convention Center

4 out of 5
Save 100% on your flight
per person
Aug 27 - Aug 30
found 1 day ago
Roundtrip flight included
Houston (IAH) to Denver (DEN)
Catbird Hotel

Catbird Hotel

4 out of 5
Save 100% on your flight
per person
Aug 20 - Aug 28
found 10 hours ago
Roundtrip flight included
Houston (IAH) to Denver (DEN)
Hyatt Vacation Club at The Ranahan

Hyatt Vacation Club at The Ranahan

4 out of 5
Save 100% on your flight
per person
Aug 28 - Aug 31
found 15 hours ago
Roundtrip flight included
Houston (IAH) to Denver (DEN)
The Rally Hotel at McGregor Square

The Rally Hotel at McGregor Square

4 out of 5
Save 100% on your flight
per person
Aug 27 - Aug 30
found 1 day ago
Roundtrip flight included
Houston (IAH) to Denver (DEN)
The Parker Hotel

The Parker Hotel

3.5 out of 5
Save 100% on your flight
per person
Aug 20 - Aug 28
found 10 hours ago
Roundtrip flight included
Houston (IAH) to Denver (DEN)
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Frequently asked questions

Can I catch a flight from IAH to DIA airport right now?
Be sure to check out the Covid-19 Travel Advisor to find out if there are any present quarantine requirements or travel advice reports in place in DEN when jet-setting from George Bush Intercontinental Airport (IAH).
Are there direct flights from George Bush Intercontinental Airport (IAH) to DIA airport?
United Airlines and Southwest Airlines are among the airlines that offer direct flights from IAH to DEN. If you need to get to your destination fast, these are the options for you.
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 Denver Airport, please visit our Customer Service Portal.
How long is the flight from George Bush Intercontinental Airport (IAH) to DEN?
The journey from Houston to Denver is a mere 2 hours and 30 minutes all up. With such minimal travel time, you won't need to worry if you forget to bring a phone charger in your carry-on bag.
What is the flight distance from IAH to Denver Intl. Airport (DEN)?
From IAH, you'll travel 860 mi before taxiing into DEN. That should give you enough time to read several chapters of your novel and maybe even manage a short power nap.
What airlines fly from George Bush Intercontinental Airport (IAH) to Denver Airport?
If you're searching for direct flights from IAH to Denver Intl. Airport (DEN), you're not short on options. Here are the leading airlines that will get you to Denver without any fuss:

  • 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, Southwest Airlines or Frontier Airlines 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 Houston to Denver

 

Traveling From
George Bush Intercontinental
Traveling To
Denver Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$104

Route Info

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


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


Airlines & Aircraft Used on IAH to DEN Flight Routes


Airline Carrier
Aircraft
Frontier Airlines
Boeing 737-700 pax
Frontier Airlines
Boeing 737-800 (winglets) pax
Frontier Airlines
Boeing 737-900 pax
United Airlines
Aerospatiale/Alenia ATR 42-300 / 320

Discover our best flights from Houston IAH to Denver DEN. 

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 Houston IAH to Denver DEN at the right price  

Airfares to Denver DEN from Houston IAH currently cost between $104 and $144. 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 Houston IAH to Denver DEN 

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 Houston IAH to Denver DEN on Travelocity starting at $81. Prices and availability subject to change. Additional terms may apply. 

 

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

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

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DEN from IAH. 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 Houston IAH to Denver DEN today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Houston IAH to Denver DEN. 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 Denver DEN from Houston IAH 

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

 

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