Title: CA $123 Cheap Flights from Houston (HOU) to Denver (DEN) - Expedia.ca ![Denver Colorado downtown with City Park](https://images.trvl-media.com/place/178254/7cc57818-0302-43a8-831e-86e04b8cc6a7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178254/7cc57818-0302-43a8-831e-86e04b8cc6a7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $123 Cheap Flights from Houston (HOU) to Denver (DEN) [View CA $123 flight on Wed, Oct 8, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:HOU,to:DEN,departure:08/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:122.70&airProductToken=AQppCjMIwYIBEgQzNTI4GMejASCjsQEo1OX5AjCm5vkCOEJAAFgBagVCQVNJQ3IIT1ZBSVhTQlYKMgjBggESBDIzNTcYo7EBIINpKOzm-QIw9ef5AjhCQAFYAWoFQkFTSUNyCE9WQUlYU0JWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Add a place to stay Direct flights only ## Popular airlines from Houston William Hobby Airport (HOU) to Denver International Airport (DEN) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:hou,to:den,departure:02/10/2025TANYT&leg2=from:den,to:hou,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:hou,to:den,departure:02/10/2025TANYT&leg2=from:den,to:hou,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:hou,to:den,departure:02/10/2025TANYT&leg2=from:den,to:hou,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Houston (HOU) to Denver (DEN) Prices were available within the past 7 days and start at CA $123 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Find the cheapest month to fly from Houston (HOU) to Denver (DEN) ### February is typically the cheapest month to fly From CA $66 - CA $411 per traveller. ## Frequently asked questions ### How much is a flight from William P. Hobby Airport to Denver Intl. Airport (DEN)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between William P. Hobby Airport and DIA airport was . Fares this good don't wait forever, so book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport (HOU) to DEN? > The majority of flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from HOU to Denver Airport that have flexible change policies? > Flights from William P. Hobby Airport to DEN with flexible change policies are available from several airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between flights, without any added fees to worry about. ### How many hours is the flight from HOU to Denver Intl. Airport (DEN)? > The flight from William P. Hobby Airport (HOU) to Denver Airport is just 2 hours and 35 minutes. If you're lucky, you might just get through an in-flight movie before you land! ### How far is the flight from William P. Hobby Airport (HOU) to DEN? > It's only 1,400 kilometres between William P. Hobby Airport (HOU) and Denver Intl. Airport (DEN). It's quite possible that you'll spend more time travelling to and from the airport than actually flying! ### Which airlines fly direct from William P. Hobby Airport to DEN? > There are several airlines that fly directly from William P. Hobby Airport to Denver Airport. Southwest Airlines (WN) is a great choice, offering 191 flights on this route each month. You could also check out the fares on offer with Frontier Airlines (F9). It operates 21 flights a month between Houston and Denver. ### Are William P. Hobby Airport to DEN flight tickets cheaper when they're purchased at the last minute? > It is possible to get great last-minute deals from William P. Hobby Airport to DEN, but there's no guarantee. As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals often, so you can feel confident knowing you're always getting the latest offers. ## Travel information | Origin airport | William P. Hobby | | --- | --- | | Destination airport | Denver Intl. | | Distance | 1411 km | | Average flight time | 2 hours 44 mins | ## Book with confidence ### Houston to Denver Flights **The easy way to book your flights from Houston to Denver**  With Expedia, it’s simple to find and book flights to Denver from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 1 airlines that cover this route. There are nonstop flights to Denver Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Denver today, tomorrow, or this week.   **Save dollars with cheap flights from William P. Hobby, HOU to Denver Intl., DEN**  Sort your search results by price to find great deals on your flight from Houston to Denver—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Denver from Houston currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Denver   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Denver from Houston**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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