Flights from Denver (DEN) to Houston (HOU)

Fly from the Mile High City to H-Town with Southwest Airlines®. Southwest® has flights from Denver International Airport to William P. Hobby Airport that will get you from Colorado to Texas no matter what reason you’re flying. Discover your flight from Denver to Houston (Hobby) and book with confidence. If your upcoming excursion has flexible dates, search for flights with the Southwest Low Fare Calendar and see the lowest fares we’ve got. Check out Southwest Vacations® to find package deals on flights, hotels, rental cars, and more.

Explore Denver to Houston (Hobby) flights and book your trip now!


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Flight Details

Average Flight Time: 3 hours 20 minutes

Departing from: Denver International Airport (DEN)

Arriving at: William P. Hobby Airport / Houston Hobby (HOU)


Route Information


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Explore Houston

Houston is the fourth largest city in the United States by population. This city is home to over one million residents who were born outside the U.S., and many brought with them their cultures and cuisines. You probably know Houston and Texas in general for excellent barbecue and steak houses. But Houston offers an exciting opportunity to explore foods from around the world, in addition to fusions of cultures. From Vietnamese restaurants to multicultural food halls, you’ll be able to find new favorites and old standbys all over the city.

Be sure to check out the city’s booming restaurant scene as well as its multitude of museums. Houston is also home to a great deal of festivals throughout the year—celebrate the Greek community, attend a rodeo, or watch the gay pride parade, to name a few. Thanks to its resilience and grit in the face of Mother Nature, Houston offers a variety of amenities that make a city great: Check out bike lanes throughout the city as well as the Buffalo Bayou Park Cistern, an underground water reservoir that acts as an art gallery.

For those traveling for business, you’ll know that the city is a huge hub for the energy and oil industries. Because of its proximity to the Gulf of Mexico, it acts as a start or end point for a number of gas, oil, and product pipelines. The Houston Ship Channel has played a pivotal role in ship traffic to and from the city for over 150 years.

Travel Tips


Infant Policy

One child over 14 days and under two (2) years of age, not occupying a seat, may be carried free of charge when traveling with an adult (12 years of age or older). Learn more.


Pet Policy

Customers flying with a pet are subject to a pet fare. To learn more about traveling with your furry friend, explore the Southwest Pet Policy.


Unaccompanied Minor

Minors under the age of 18 are not permitted to fly unaccompanied on international flights or any itinerary that includes an international flight. Learn more.


Bags Fly Free1

Start packing! Every ticketed Customer’s first two checked bags are free. Learn more.


The Southwest Travel Experience

Southwest knows that a memorable flight from Denver to Houston (Hobby) requires more than just cheap flights. That’s why we offer services and perks, from booking to boarding, that make your travel experience as smooth as possible. Find out more about the Southwest Experience before you book your Denver to Houston (Hobby) flight.

It’s simple and fun to fly with Southwest, no matter which of our destinations you choose. And when you search for your next flight to Houston (Hobby), you know you won’t be hassled by hidden fees—we offer low fares and, as always, bags fly free®. That’s our Transfarency® promise. Enroll in our Click 'N Save® emails and stay in the know about our latest flight deals. Looking for tours, activities, and more hidden gems? Check out Southwest Airlines® Experiences and earn Rapid Rewards® when you book.

1First and second checked bags. Weight and size limits apply.

2Fare difference may apply.