Skip to main content
An escalator in a modern building with geometric wall patterns and overhead lighting.

RM 568 Cheap Flights from Houston (IAH) to Denver (DEN)

Photo by Photo Courtesy of Denver International Airport
Open Photo by Photo Courtesy of Denver International Airport

Cheap Flights from Houston to Denver (IAH-DEN)

Prices were available within the past 7 days and start at RM 568 for one-way flights and RM 1,134 for return, for the period specified. Prices and availability are subject to change.
Delta
Wed, 30 Sept - Wed, 7 Oct
IAH
Houston
DEN
Denver
RM 1,134
Return
Found 2 days ago
Select Delta flight, departing Wed, 30 Sept from Houston to Denver, returning Wed, 7 Oct, priced at RM 1,134 Found 2 days ago
Delta
Fri, 6 Nov - Sun, 8 Nov
IAH
Houston
DEN
Denver
RM 1,198
Return
Found 2 days ago
Select Delta flight, departing Fri, 6 Nov from Houston to Denver, returning Sun, 8 Nov, priced at RM 1,198 Found 2 days ago
Delta
Wed, 30 Sept - Wed, 7 Oct
IAH
Houston
DEN
Denver
RM 1,256
Return
Found 2 days ago
Select Delta flight, departing Wed, 30 Sept from Houston to Denver, returning Wed, 7 Oct, priced at RM 1,256 Found 2 days ago
United
Wed, 30 Sept - Wed, 7 Oct
IAH
Houston
DEN
Denver
RM 1,288
Return
Found 2 days ago
Select United flight, departing Wed, 30 Sept from Houston to Denver, returning Wed, 7 Oct, priced at RM 1,288 Found 2 days ago
Delta
Wed, 30 Sept - Wed, 7 Oct
IAH
Houston
DEN
Denver
RM 1,291
Return
Found 2 days ago
Select Delta flight, departing Wed, 30 Sept from Houston to Denver, returning Wed, 7 Oct, priced at RM 1,291 Found 2 days ago
Delta
Wed, 30 Sept - Wed, 7 Oct
IAH
Houston
DEN
Denver
RM 1,297
Return
Found 2 days ago
Select Delta flight, departing Wed, 30 Sept from Houston to Denver, returning Wed, 7 Oct, priced at RM 1,297 Found 2 days ago
Delta
Fri, 25 Sept - Fri, 2 Oct
IAH
Houston
DEN
Denver
RM 1,320
Return
Found 2 days ago
Select Delta flight, departing Fri, 25 Sept from Houston to Denver, returning Fri, 2 Oct, priced at RM 1,320 Found 2 days ago
Delta
Fri, 6 Nov - Sun, 8 Nov
IAH
Houston
DEN
Denver
RM 1,321
Return
Found 2 days ago
Select Delta flight, departing Fri, 6 Nov from Houston to Denver, returning Sun, 8 Nov, priced at RM 1,321 Found 2 days ago
Delta
Fri, 25 Sept - Fri, 2 Oct
IAH
Houston
DEN
Denver
RM 1,324
Return
Found 2 days ago
Select Delta flight, departing Fri, 25 Sept from Houston to Denver, returning Fri, 2 Oct, priced at RM 1,324 Found 2 days ago
American Airlines
Wed, 30 Sept - Wed, 7 Oct
IAH
Houston
DEN
Denver
RM 1,457
Return
Found 2 days ago
Select American Airlines flight, departing Wed, 30 Sept from Houston to Denver, returning Wed, 7 Oct, priced at RM 1,457 Found 2 days ago

Find the cheapest month to fly from Houston (IAH) to Denver (DEN)

September is typically the cheapest month to fly

From RM 245 - RM 580 per traveller.

Book with confidence

Perfect flights from Houston to Denver

Your Journey from Houston to Denver

Start your unforgettable journey with Expedia. Our broad selection of flights from Houston to Denver caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including
Delta, United, American Airlines
. Our selection of flights from George Bush Intercontinental to Denver Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 3 airlines, you're bound to find the perfect flight.

Maximizing Value with Houston to Denver Flights

Experience the joy of finding cheap flights from George Bush Intercontinental to Denver Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares
from RM 568
and roundtrip prices
RM 1,134
*.

Pre-Flight Essentials

Ensure a smooth journey from Houston to Denver with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.

Experience the Vibrant Denver

Picture yourself stepping off the plane in Denver and immersing yourself in the unique atmosphere of Denver. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.

Added Convenience on Your Houston to Denver Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Houston to Denver.

Beyond the Flight – Exploring Denver

With Expedia, your adventure extends beyond the flight. Explore Denver at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.

Book Your Flight from Houston to Denver with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Houston to Denver with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.

Frequently Asked Questions

How much is a flight from Houston Airport to DEN?

If you're planning on travelling from Houston Airport to DEN, round-trip flights start from RM 1,134. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from IAH to DIA airport?

When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.

How do I find cheap flights from Houston Airport to Denver Intl. Airport (DEN) that have flexible change policies?

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAH to Denver Airport flights, you'll see a "no change fees" filter for you to select.

How far is the flight from IAH to Denver Airport?

The flight distance from Houston Airport (IAH) to Denver Intl. Airport (DEN) (DEN) is 1,400 kilometres. You'll be disembarking the plane and grabbing your suitcase from the carousel in next to no time.

Which airlines fly direct from Houston Airport to DIA airport?

Travelling from George Bush Intercontinental Airport (IAH) to DEN is easy when you have a good range of airlines to select from. These are a few of the best:

  • United Airlines - (UA) with 304 monthly flights
  • Southwest Airlines - (WN) with 60 monthly flights
  • Frontier Airlines - (F9) with 43 monthly flights
  • Spirit Airlines - (NK) with 4 monthly flights

Are Houston Airport to DIA airport flight tickets cheaper when they're purchased at the last minute?

Flight prices from Houston Airport to Denver Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally score a great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
George Bush Intercontinental Airport
Destination airport
Denver Intl. Airport
Distance
1,386 km away
Airlines serving
Frontier Airlines, Alaska Airlines, United, American Airlines, Delta, JetBlue Airways
Popular airline
Frontier Airlines
Return price
RM 1,134
Average flight time
2 hours 50 mins
*Available to Expedia members.