$79 Cheap Flights from Houston (HOU) to Denver (DEN)

View $79 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Denver Intl. Airport (DEN)

Cheap Flights from Houston to Denver (HOU-DEN)

Prices were available within the past 7 days and start at $79 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Nov 15 - Tue, Nov 18
HOU
Houston
DEN
Denver
$157 Roundtrip, found 3 hours ago
$157
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Sat, Nov 15 from Houston to Denver, returning Tue, Nov 18, priced at $157 found 3 hours ago
Sun Country Airlines
Sun, Nov 16 - Mon, Nov 24
HOU
Houston
DEN
Denver
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Sun, Nov 16 from Houston to Denver, returning Mon, Nov 24, priced at $313 found 1 day ago

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

February is typically the cheapest month to fly

From $48 - $287 per traveler.

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $148
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $148

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $79 or cheap return flight from $157 from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN)?
Flying in November may help you find better deals, as it's the cheapest month for flights between HOU and DEN. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN)?
Fly directly from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN) on a Southwest Airlines flight.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN)?
While prices can vary depending on your travel dates, Frontier Airlines and Southwest Airlines are often among the top picks for flights between William P. Hobby Airport (HOU) and Denver Intl. Airport (DEN). You can also compare carriers on Expedia and use the "Sort by" filter to find the cheapest ticket for your HOU to DEN flight.
How many flights per day from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN)?
With, on average, 7 nonstop flights departing from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN) each day, you'll be on your way in no time.
What are the most popular departure times for flights from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN)?
More passengers fly between HOU and DEN at 10 AM than at any other point in the day. Rather skip the crowds? Consider flying outside peak hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from HOU to DEN?
Fly on a Friday if you're looking for the biggest selection of flights from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN).
What is the earliest flight from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN)?
Take the earliest flight at around 5:35AM UTC-6, leaving from William P. Hobby Airport (HOU). You'll be in the air for about 2h 35m, landing at Denver Intl. Airport (DEN) at approximately 7:10AM UTC-7.
How long does it take to fly from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN)?
Flights from HOU to DEN have an average travel time of 2 hours and 35 minutes. The distance between the two airports is 880 mi.
What airline has the least delays from HOU to DEN?
Southwest Airlines has the best performance for on-time direct flights from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN), with an on-time rating of 86%. Use the Expedia App to view your flight status before you head off and get immediate updates about any changes.
What is the best time to fly from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN)?
To avoid potential delays on the William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from William P. Hobby Airport (HOU)?
Denver Intl. Airport (DEN) is the only airport in Denver with direct flights from William P. Hobby Airport (HOU). Browse your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN) last-minute?
Booking your plane ticket from HOU to DEN shortly before your journey is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a HOU to DEN flight and hotel package?
Opting for a HOU to DEN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Denver Intl. Airport (DEN)?
If you booked your HOU to DEN flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
William P. Hobby
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, Sun Country Airlines
Roundtrip price
$157
Distance
882 mi
Average flight time
1 hour 35 mins

Book with confidence

Book with confidence

Houston to Denver Flights

The cheapest times to fly from Houston to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Denver are during the month of November. You can find some of the cheapest flights from Houston to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Denver

Sunday is one of the best days to book for cheap flights from Houston to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Denver Flights

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*Available to One Key members.