A cityscape with a river, a bridge, and high-rise buildings during sunset.

CA $121 Cheap Flights from Denver (DEN) to Austin (AUS)

View CA $121 flight on Tue, Jul 28, 2026Opens in a new window

Popular airlines from Denver International Airport (DEN) to Austin-Bergstrom International Airport (AUS)

  • 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

Cheap flights from Denver (DEN) to Austin (AUS)

Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 10 - Tue, Oct 13
DEN
Denver
AUS
Austin
CA $242 Roundtrip, found 5 days ago
CA $242
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 10 from Denver to Austin, returning Tue, Oct 13, priced at CA $242 found 5 days ago
American Airlines
Sat, Jul 18 - Tue, Jul 21
DEN
Denver
AUS
Austin
CA $258 Roundtrip, found 2 days ago
CA $258
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jul 18 from Denver to Austin, returning Tue, Jul 21, priced at CA $258 found 2 days ago
American Airlines
Sat, Jul 25 - Sat, Aug 1
DEN
Denver
AUS
Austin
CA $260 Roundtrip, found 1 day ago
CA $260
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 25 from Denver to Austin, returning Sat, Aug 1, priced at CA $260 found 1 day ago
Delta
Tue, Sep 22 - Thu, Oct 1
DEN
Denver
AUS
Austin
CA $264 Roundtrip, found 5 days ago
CA $264
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 22 from Denver to Austin, returning Thu, Oct 1, priced at CA $264 found 5 days ago
American Airlines
Wed, Aug 5 - Sat, Aug 8
DEN
Denver
AUS
Austin
CA $270 Roundtrip, found 2 days ago
CA $270
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 5 from Denver to Austin, returning Sat, Aug 8, priced at CA $270 found 2 days ago
American Airlines
Sat, Jul 25 - Sat, Aug 1
DEN
Denver
AUS
Austin
CA $271 Roundtrip, found 1 day ago
CA $271
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 25 from Denver to Austin, returning Sat, Aug 1, priced at CA $271 found 1 day ago
Delta
Thu, Oct 1 - Mon, Oct 5
DEN
Denver
AUS
Austin
CA $287 Roundtrip, found 5 days ago
CA $287
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Oct 1 from Denver to Austin, returning Mon, Oct 5, priced at CA $287 found 5 days ago
Delta
Thu, Sep 24 - Mon, Sep 28
DEN
Denver
AUS
Austin
CA $288 Roundtrip, found 2 days ago
CA $288
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 24 from Denver to Austin, returning Mon, Sep 28, priced at CA $288 found 2 days ago
United
Tue, Sep 8 - Tue, Sep 29
DEN
Denver
AUS
Austin
CA $355 Roundtrip, found 5 days ago
CA $355
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 8 from Denver to Austin, returning Tue, Sep 29, priced at CA $355 found 5 days ago
Alaska Airlines
Fri, Sep 25 - Mon, Sep 28
DEN
Denver
AUS
Austin
CA $743 Roundtrip, found 8 hours ago
CA $743
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, Sep 25 from Denver to Austin, returning Mon, Sep 28, priced at CA $743 found 8 hours ago

Alternative airports near Austin

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

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from CA $619
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city centre11 min
Flights from CA $619

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost?
One-way flights typically cost between £114 and £484 and return flights often range between £331 and £1,247. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
January is typically the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), with average return fares of approximately £170. This is about 18% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) include February and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Enter DEN to AUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) (DEN) to Austin, TX (AUS-Austin-Bergstrom Intl.) (AUS) will differ from traveller to traveller. If you like to fly early, WN offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from Denver, CO (DEN-Denver Intl.) (DEN) to Austin, TX (AUS-Austin-Bergstrom Intl.) (AUS), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
When looking for the best time to fly from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), it's helpful to consider both price and popularity. Historically, January and February offer the cheapest flights, with average return prices around £170. However, if you're looking for more flight options and a livelier atmosphere, May and June are the most popular months to travel, meaning you'll have plenty of choices for flight times, though prices might be higher. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are approximately 17 nonstop flights per day from Denver International (DEN) to Austin-Bergstrom International (AUS). For even more choice, look at flights that include layovers, as there are around 197 connecting flights per day. Some common connection points include Seattle - Tacoma International (SEA), Dallas-Fort Worth International (DFW), and Sky Harbor International (PHX).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The earliest flight from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) typically departs at approximately 12:00 AM local time, operated by F9. This is a seasonal service active in June and October. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You'll typically find the most flights from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) on a Thursday, with around 120 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, United Airlines, and American Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from Denver International Airport (DEN) to Austin-Bergstrom International Airport (AUS) are in the early morning, from 6am to 9am. Approximately 27% of passengers prefer this time window. Many major carriers, including American Airlines, Southwest Airlines and Frontier Airlines, offer flights during this window. This timing works well because it allows you to arrive in Austin early, giving you a full day to get started on your trip.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Flying nonstop from DEN to AUS takes around 2 hours 20 minutes, with the route covering approximately 775 miles. Flights with a layover typically take 4 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Select the "Business class" and "First class" filters when looking for DEN to AUS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Austin from Denver Intl. (DEN)?
If you're planning to travel to Austin from Denver Intl. (DEN), you can fly into Austin-Bergstrom Intl. (AUS) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), San Diego Intl. (SAN) before reaching Austin. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta
Roundtrip price
CA $241
Distance
1239 km
Average flight time
3 hours 8 mins

Book with confidence

Denver to Austin Flights

The easy way to book your flights from Denver to Austin 

With Expedia, it’s simple to find and book flights to Austin from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Austin-Bergstrom 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 Denver to Austin today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to Austin-Bergstrom Intl., AUS 

Sort your search results by price to find great deals on your flight from Denver to Austin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Austin from Denver currently is just CA $242 rising to CA $743.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Austin  
  • 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 Austin from Denver 

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. So book your flight to Austin with Expedia today.

Denver to Austin Flights

Explore a world of travel with Expedia

*Available to Expedia members.