AUS - DEN

£71 Find Cheap Flights from Austin to Denver – Compare and Save

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Everything you should know

Cheapest return flight
£141
Typical prices: £91-£222
Delta
Fri 12/10Mon 15/10
AUS - DEN • Direct
Cheapest one-way flight
£71
Typical prices: £70-£171
Southwest
Mon 26/11
AUS - DEN • Direct
Direct flights
You can fly direct with Southwest, United Airlines, and others. Average duration is 2h 23m.
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 90% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £168 (return)
Shortest trip • 4h 28m (one-way)
Insights
Insights
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We hope you enjoy your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to Denver (AUS-DEN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Austin to Denver

Mon, 12 Oct - Thu, 15 Oct
Delta Logo
07:25 - 09:01AUS  Austin Bergstrom-DEN Denver Intl
2h 36mdirect
Delta Logo
20:21 - 23:37DEN  Denver Intl-AUS Austin Bergstrom
2h 16mdirect
£141Delta
Wed, 28 Oct - Sat, 31 Oct
Southwest Logo
17:20 - 20:55AUS  Austin Bergstrom-DEN Denver Intl
4h 35m1 stop Kansas City
Southwest Logo
10:45 - 13:55DEN  Denver Intl-AUS Austin Bergstrom
2h 10mdirect
£146Southwest
Sat, 17 Oct - Sat, 17 Oct
Southwest Logo
06:35 - 08:00AUS  Austin Bergstrom-DEN Denver Intl
2h 25mdirect
Southwest Logo
11:00 - 17:05DEN  Denver Intl-AUS Austin Bergstrom
5h 05m1 stop Dallas Love Field
£149Southwest
Tue, 20 Oct - Tue, 27 Oct
Southwest Logo
17:20 - 20:55AUS  Austin Bergstrom-DEN Denver Intl
4h 35m1 stop Kansas City
Southwest Logo
08:50 - 13:45DEN  Denver Intl-AUS Austin Bergstrom
3h 55m1 stop El Paso
£149Southwest
Tue, 13 Oct - Mon, 19 Oct
Southwest Logo
17:20 - 20:55AUS  Austin Bergstrom-DEN Denver Intl
4h 35m1 stop Kansas City
Southwest Logo
18:10 - 23:45DEN  Denver Intl-AUS Austin Bergstrom
4h 35m1 stop Albuquerque
£152Southwest
Tue, 6 Oct - Wed, 7 Oct
Southwest Logo
06:15 - 07:40AUS  Austin Bergstrom-DEN Denver Intl
2h 25mdirect
Southwest Logo
20:05 - 23:20DEN  Denver Intl-AUS Austin Bergstrom
2h 15mdirect
£155Southwest
Thu, 5 Nov - Tue, 10 Nov
Southwest Logo
20:50 - 00:10AUS  Austin Bergstrom-DEN Denver Intl
4h 20m1 stop Houston Hobby
Southwest Logo
05:35 - 12:15DEN  Denver Intl-AUS Austin Bergstrom
5h 40m1 stop Phoenix Sky Harbor Intl
£156Southwest
Wed, 28 Oct - Sat, 31 Oct
Southwest Logo
18:45 - 21:35AUS  Austin Bergstrom-DEN Denver Intl
3h 50m1 stop Dallas Love Field
Southwest Logo
08:00 - 18:00DEN  Denver Intl-AUS Austin Bergstrom
9h 00m2 stops Oakland Los Angeles
£157Southwest
Thu, 22 Oct - Mon, 26 Oct
Delta Logo
18:06 - 19:41AUS  Austin Bergstrom-DEN Denver Intl
2h 35mdirect
Delta Logo
09:41 - 13:05DEN  Denver Intl-AUS Austin Bergstrom
2h 24mdirect
£158Delta
Tue, 6 Oct - Wed, 7 Oct
Southwest Logo
16:35 - 19:25AUS  Austin Bergstrom-DEN Denver Intl
3h 50m1 stop Tulsa
Southwest Logo
20:05 - 23:20DEN  Denver Intl-AUS Austin Bergstrom
2h 15mdirect
£159Southwest
Booking Insights

Price, demand, and travel trends for Austin to Denver flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Austin to Denver with more confidence.

How much is a return flight from Austin to Denver?

Return flights from Austin to Denver start at £141. Prices are typical for this route right now, with typical return fares ranging from £91 to £222. The lowest price found in the past 5 days was £141 on Delta.

What's the cheapest day of the week to fly from Austin to Denver?

Tuesday is the cheapest day of the week to fly from Austin to Denver and is 13% cheaper than the average day. Sunday is the most expensive day with flight prices 18% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Austin to Denver?

•January is the cheapest month to fly from Austin to Denver at £115 return.
•July (£188) and June (£179) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Austin to Denver the cheapest?

Flights from Austin to Denver are cheapest 5 weeks before departure. Booking in this window typically costs about 49% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Austin to Denver flights

Low season

May

Cheapest flight

£71
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly (14% more expensive on average)
Flights from Austin to Denver

When to book flights from Austin to Denver

Are your dates flexible? Find out the best times to travel from Austin to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Austin to Denver flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the earliest and latest flights from Austin to Denver?

    These are the earliest and latest flight times available from Austin to Denver:

    • Earliest: departs at 05:27 and lands at 07:50
    • Latest: departs at 22:55 and lands at 01:18.

    The flight takes about 2h 23m.

  • Which cabin classes can I book on flights from Austin to Denver?

    Only Economy class is available on flights from Austin to Denver.

  • How long is a flight from Austin to Denver?

    A direct flight from Austin to Denver takes 2h 23m, covering 775 miles.

  • Do I need a passport to fly from Austin to Denver?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How much should I expect to pay for a Austin to Denver flight?

    Return flights from Austin to Denver range from £91 to £222, with an average of £152 over the past 12 months. Anything below £91 counts as a good deal.

  • How expensive are last-minute Austin to Denver flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 44% above the route average of £152. Book 5 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Austin to Denver?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average £152 return, compared with £168 via a stopover through Phoenix Sky Harbor Intl (PHX).

  • How does United Airlines's on-time performance compare to other airlines on Austin to Denver flights?

    United Airlines is slightly above the route average for timely arrivals, while Frontier has a lower on-time arrival rate. On-time arrival rates on Austin to Denver flights are:

    • United Airlines: 90% on time
    • Frontier: 89% on time
    • Delta: 85% on time

    On average, flights on this route are punctual 84% of the time.

  • What is the standard checked bag allowance on flights from Austin to Denver?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £26–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Austin to Denver?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and United Airlines. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • How are flight departures from Austin to Denver spread across the day?

    Morning is the busiest departure period on Austin to Denver flights, with 43% leaving in that window. Afternoon departures account for 29%, Evening flights for 28%, and Night flights for 0%.

  • Have flight prices from Austin to Denver changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £141 to £1,279. That means the highest observed fare was about 9x higher than the lowest one.

  • Which airlines offer Wi-Fi on Austin to Denver flights?

    Two airlines offer in-flight Wi-Fi on Austin to Denver flights:

    • Delta
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

  • How are flight prices from Austin to Denver looking right now?

    One-way fares from Austin to Denver are currently lower than usual. Average one-way flight prices are about £80, which is 31% below the typical average for this route.

  • Which car hire options are available at Denver Intl Airport (DEN)?

    Denver Intl Airport (DEN) hosts 5 major car hire companies, with daily rates starting from around £12 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Ace
    • NU Car
    • Europcar
    • Hertz

  • Which airports can I use when flying from Austin to Denver?

    Flights from Austin to Denver usually depart from Austin Bergstrom (AUS) and arrive at Denver Intl (DEN).

  • How do delay rates compare for morning and evening flights from Austin to Denver?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • At what point is a flight considered delayed on the route from Austin to Denver?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Austin to Denver route, 16% of flights were delayed in the past 3 months, with delays averaging 2 hours 15 minutes.

  • Which airports do connecting flights from Austin to Denver pass through?

    One-stop flights from Austin to Denver most commonly connect through:

    • Dallas/Fort Worth (DFW) – 57% of one-stop connections
    • Houston Hobby (HOU) – 13% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) – 13% of one-stop connections
    • Cincinnati Cinci./N. Kentucky (CVG) – 9% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Austin to Denver?

    Yes. Being flexible with your travel dates can save you up to 27% on the Austin to Denver route. Tuesday is the cheapest departure day at £132 return on average, while Sunday is the most expensive at £180, a difference of £48. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines are available on the route from Austin to Denver?

    4 airlines operate flights between Austin and Denver. The airlines offering direct flights on this route include:

    • Southwest
    • United Airlines
    • Delta
    • Frontier

  • How much time can I save by choosing a different stopover airport from Austin to Denver?

    Flying via Houston Hobby (HOU) gives the shortest average 1-stop total travel time of 4h 28m, compared to 4h 36m via Dallas/Fort Worth (DFW) and 6h 17m via Houston George Bush Intcntl (IAH).

  • What is the time difference between Austin and Denver?

    Denver is 1 hour behind Austin (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Denver?

    Some of the most popular sights in Denver are Colorado Convention Center, Hyatt Regency Denver at Colorado Convention Center, and Coors Field. These are among the most viewed places in Denver on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Austin to Denver flights?

    Among airlines operating Austin to Denver flights:

    • Frontier: offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection
    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Austin to Denver flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a cabin bag and a checked bag in Economy class
    • United Airlines: a cabin bag and a checked bag in Economy class
    • Southwest: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Are there non-stop flights from Austin Airport to Denver International Airport?

    There are various non-stop flight options from Austin to Denver operated by United Airlines and Frontier. These flight options are also very affordable.

  • Are there any services for travelers with disabilities at Austin Airport?

    Austin Bergstrom Airport offers comfortable and accessible availability for all passengers with disabilities through the checking in procedures, security, and boarding of the plane, including shuttles to assist those with mobility impairment, escorts, and expedited security screening. There are also handicap-enabled elevators, water fountains, parking lots, restrooms, and signs with raised lettering and Braille.

  • Are there services for travelers with children at Austin Airport?

    If you’re traveling with children, there are various facilities that cater to their comfort as well as the live music and art exhibits, which are hosted at the Barbara Jordan Terminal of the Austin Airport. There is also an Observation Deck in the Family Viewing Area just east of the airport entrance. Also check out the Mamava Lactation Suite in the Barbara Jordan Terminal, fully equipped for all your nursing and pumping needs.

  • Are there on-site hotels at Denver Airport?

    There are nearby hotels at Denver Airport, including the Baymont by Wyndham, Comfort Suites, and Holiday Inn Express. All of these hotels are conveniently connected to the airport and have a wide range of room options, depending on your needs.

Your guide to booking Austin to Denver flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average £132 – about £48 less than Sunday (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 49% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Austin to Denver trip for January. Fares historically average £115 return in that month – typically £72 less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, United Airlines is the strongest pick on this route. 90% of United Airlines flights from Austin to Denver arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 84%. When flights on this route do arrive late, the average delay is 2 hours15 minutes, so choosing an airline with strong on-time performance can make a difference on tight schedules.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.
    - The Westin Denver International Airport
  • Austin Bergstrom is one of the major airports that you can choose to depart from when traveling to Denver International Airport. Austin Airport has two main terminals, one of which serves all airlines and another solely for Frontier Airlines and Allegiant Air. The two terminals are connected by a shuttle bus.
  • Austin Bergstrom has a variety of services to take advantage of while you’re waiting to board, ranging from water bottle refill stations by Gates 1-9, massage chairs by Gates 7 and 13, 4h of free Wi-Fi, device charging in the South Terminal and shopping and dining. The South Terminal even has an outdoor airside patio with food trucks and seating. If you are looking to relax, check out lounges like the United Club (Gate 22), Delta Sky Club (Gate 2), and American Airlines Admirals Club (Gate 22).
  • When you arrive at the Denver International Airport, you will find that the airport is just a short drive away from downtown Denver, 25 miles away. The airport is very well-connected to downtown by public transportation, either via the A line commuter train or the airport bus line called SkyLine, both leaving from the Jeppesen Terminal to the Denver Union Station. There are also shared rides and shuttle buses, which can be arranged online ahead of your flight, or you can opt for a quick taxi instead.
  • While you’re waiting for your onward journey you can take advantage of the Denver Airport’s free WiFi, free charging stations for your devices, various nursing rooms, and even prayer halls. Be sure to check out the views of the Rockies from Concourse C before you leave, a great way to start your trip in Denver.
  • A tip to get through Denver Airport quickly is VeriFLY where you can reserve a 15min TSA screening window in advance to expedite your time in the security lane.

Prefer to fly direct from Austin to Denver?

 
Find which airlines fly direct from Austin Bergstrom Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Austin Bergstrom to Denver Intl

Monday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Tuesday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Wednesday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Thursday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Friday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Saturday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Sunday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

See more direct flights

Direct returns

Denver Intl to Austin Bergstrom

Monday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Tuesday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Wednesday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Thursday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Friday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Saturday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

Sunday

Delta,Frontier,Southwest, +1 more

Delta,Frontier, +2 more

See more direct flights

More options for your flight from Austin to Denver

Complete your trip to Denver with a hotel stay or car hire