Flights from Austin (AUS) to Denver (DEN)

Trade Texas's capital city for Colorado's when you travel to Denver with Southwest Airlines®! Southwest® has flights from Austin-Bergstrom International Airport to Denver International Airport that will send you Rocky Mountain high. Find your flight from Austin to Denver with Southwest and book with confidence. If your upcoming trip has flexible dates, search for flights with our Low Fare Calendar and discover the lowest fares we have. Be sure to explore Southwest Vacations® to find deals on flights, hotels, rental cars, and other great packages.

Check out Austin to Denver flights and book your trip now!

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Austin, TX to Denver, CO

departing on 3/22

one-way starting at*

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*Restrictions and exclusions apply. Seats and dates are limited. Select markets. 32 travel days available.

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Travel Advisory

During the ongoing COVID-19 pandemic, the availability, health and safety procedures, operations, and schedules for local attractions are changing constantly. Please contact attractions directly for hours of operation, potential temperature screenings, and other possible health and safety procedures and restrictions. Visit our Coronavirus Travel Information page for information about potential restrictions on air travel.

Flight details

Average flight time: 2 hours 15 minutes

Departing from: Austin-Bergstrom International Airport (AUS)

Arriving at: Denver International Airport (DEN)


Route information


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Based on DOT published scheduled average flights Monday-Friday between 12/11/2020 and 2/28/2021, as of 12/11/2020.

Explore Denver.

Touch down at Denver International Airport and you're just an easy 40-minute drive from the heart of downtown Denver. For public transit fans, you can also take the easy and convenient SkyRide bus or University of Colorado A Line train to get wherever you want to go in both the Denver-Aurora and Boulder metro areas.

You may be familiar with Austin's unique vibe, but you'll find that Denver has just as vibrant a creative scene. Discover a collection of thriving arts districts, including the River North Art District (renowned for its street art), Tennyson Street Cultural District, the Golden Triangle Creative District (home to the world famous Denver Art Museum), and the hub of the Denver art scene, the Art District on Santa Fe, which includes dozens of galleries and artist studios. Animal lovers should consider a trip to the Denver Zoo, which homes over 4,300 animals from around the world—tours are free Monday through Thursday!

If you're a fan of Austin's booming craft beer scene, you'll find that Denver's can give it a serious run for its money! Traverse the Denver Beer Trail, a network of over 30 breweries, brewpubs, and tap rooms that stretches from South Denver up to Boulder. You can also take one of many brewery tours, exploring the legendary Coors Brewery plus craft breweries you may not have heard of before. When you get hungry on your beer journey, downtown Denver also offers innovative farm-to-table restaurants, award-winning chef-owned eateries, and lots of locally sourced cuisine.

Travel tips


Infancy 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 free®1

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


The Southwest travel experience

At Southwest, we know that planning a journey from Austin to Denver means a lot more than cheap flights from Austin-Bergstrom International Airport to Denver International Airport. That's why we offer great services and perks, from booking to boarding, that make your travel experience the best it can be. Find out more about the Southwest® Experience before you book your Austin to Denver flight.

It's simple to fly with Southwest, no matter to which of our dozens of destinations you may be headed. And when you search for your next flight to Denver, you'll find low fares with no hidden fees. 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® points when you fly.

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

2Fare difference may apply.

Questions we hear the most

How long is the flight from Austin to Denver?

The average flight time from Austin to Denver is 2 hours 15 minutes.

How many Southwest flights from Austin to Denver occur daily?

There are 15 flights daily from Austin to Denver on Southwest Airlines.

Does Southwest fly nonstop from Austin to Denver?

Southwest flies nonstop from Austin to Denver 4 times daily.

What day is it cheapest to fly from Austin to Denver?

To find the cheapest day and time to fly Austin to Denver with Southwest, check out our Low Fare Calendar.

Can I rent a car at Denver International Airport?

You can rent a car at Denver International Airport—book yours with your flight.

Can I change my flight reservation for my flight from Austin to Denver?

Yes! Flights from Austin to Denver—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.

Where can I find the status of my flight from Austin to Denver?

Check the status of your upcoming Southwest flight here.

Where can I find answers to other questions about flying from Austin to Denver with Southwest?

Check out the Southwest Airlines® FAQs for answers about everything Southwest.