Cheap Flights from Houston (IAH) to Denver (DEN)

Popular airlines from George Bush Intercontinental Airport (IAH) to Denver Intl. Airport (DEN)

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Frequently asked questions

How long does it take to fly from Houston Airport to Denver Intl. Airport (DEN)?
Book a trip with United Airlines and you can expect to be traveling for around 2 hours and 37 minutes. This well-known carrier operates a direct flight that takes off at 7:20AM from Houston Airport and lands at DIA airport at 8:57AM. Expedia has some great flight deals, so take a peek at what's on offer on this route today.
Is it cheaper to buy a plane ticket from Houston Airport to Denver Airport last minute?
When it's time to book your flights, it's always better to be prepared. While you may be able to score a last-minute deal on a George Bush Intercontinental Airport (IAH) to DEN flight, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it's between three and four months.
What airline has the least delays from Houston Airport to DIA airport?
If you don't want to be stuck at your gate for hours — or worse, have your vacation plans ruined because of a flight delay — fly with United Airlines. Around 81% of its Houston Airport to Denver Intl. Airport (DEN) services touch down on time. You can check your flight status before you leave for the airport through the free Expedia App. It also delivers real-time notifications about other useful things, such as any gate changes, luggage carousel numbers and directions to your hotel. You'll have all the details in your pocket with our handy travel companion.
What airports do you fly into for Denver from Houston?
With Denver Intl. Airport (DEN), Centennial Airport (APA) and Broomfield, CO (BJC-Rocky Mountain Metropolitan) to choose from, flying from Houston to Denver is simple. The city's major gateway, Denver Intl. Airport (DEN), is about 31 kilometers east of the center. As well as the price of tickets, consider factors like public transportation options from the airport and the distance to your hotel before making your decision. Get your Denver trip off to a flying start by checking out Empower Field at Mile High and Coors Field.
What are the most popular departure times for flights from Houston Airport to Denver Intl. Airport (DEN)?
Between 12:00 PM - 1:00 PM is when you'll find the largest number of United Airlines flights departing George Bush Intercontinental Airport (IAH) to Denver Intl. Airport (DEN). Our advice? Choose a flight that departs earlier in the day. With air traffic yet to build up around airports, your odds of boarding a delay-free flight are higher.
Can I change the date of my flight from Houston Airport to DIA airport?
Plans can get upended, so Expedia is here to help make things easy. First, find your Houston Airport to Denver Intl. Airport (DEN) itinerary through the Expedia Trips portal and check the ticket rules and conditions about change fees or other charges. If you booked in the last 24 hours, some airlines will let you cancel at no cost and book new flights. If you booked more than 24 hours ago, contact us via our Customer Service portal to learn more about your options.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Denver Intl.
Distance
1378 km
Average flight time
1 hour 32 mins

Book with confidence

Book with confidence

Houston to Denver Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Houston to Denver offer the perfect respite. Not only does exploring Denver provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Houston to Denver may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from IAH to DEN today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Denver are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Denver more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Denver is now!

Houston to Denver Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia