Austin (AUS) to Denver (DEN) Flights: Your Gateway to the Rockies
Cheapest flight found
$84
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the Jun 4, 2026 departure — the cheapest date we found.
Price Behavior: AUS → DEN
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$84
Highest Fare
$199
Median Fare
$148
Price Spread
$115
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: June 2026 (from $84)
Most expensive month: September 2026 (from $199)
Biggest price drop caught: $41 between consecutive checks
Most frequent cheapest airline: Frontier
What This Means for You
Flights from Austin to Denver range from $84 to $199, a $115 spread across the months we track. If your dates are flexible, June 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $41 between hourly checks on this route.
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From
Austin (AUS)
To
Denver (DEN)
Airport Information
Austin (AUS)
Austin-Bergstrom International Airport (AUS) is located just five miles southeast of downtown Austin and serves as a major gateway for the Central Texas region. Known for its 'Live Music is Better Here' program, travelers can often enjoy live performances at various stages throughout the terminal. The airport features a wide array of local food vendors, including famous barbecue and taco spots, providing a true taste of Austin's culinary scene before you even board your flight.
Denver (DEN)
Denver International Airport (DEN) is the largest airport in North America by total land area and is famous for its iconic white peaked roof, which mimics the snow-capped Rocky Mountains. Located about 25 miles from the city center, it serves as a massive hub for United Airlines and Southwest Airlines. The airport offers a unique experience with its extensive art collection, underground train system, and the 'Great Hall' which is currently undergoing significant renovations to improve passenger flow and security.
Frequently Asked Questions
How long is the flight from AUS to DEN?
The average non-stop flight duration is approximately 2 hours and 15 minutes, though this can vary slightly based on wind speeds and air traffic.
Which airlines fly non-stop from Austin to Denver?
Major carriers including United Airlines, Southwest Airlines, and Frontier Airlines offer frequent daily direct flights between these two cities.
Is Denver on a different time zone than Austin?
Yes, Denver is in the Mountain Time Zone, which is one hour behind Austin's Central Time Zone.
What is the best way to get from DEN to downtown Denver?
The RTD A-Line commuter train is the most reliable method, taking about 37 minutes to reach Union Station in the heart of the city.
Do I need a car in Denver?
While downtown Denver is walkable and has good public transit, renting a car is highly recommended if you plan to explore the nearby mountain parks or ski resorts.
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