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$55+ Cheap flights from Austin (AUS) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DEN
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from Austin to Colorado

Keep the following information in mind while searching for Austin to Colorado flight deals. Data was last updated October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$98
(Frontier)

One-way from

$55
(Cheapflightsfares)

Popular in

June

Cheapest in

October

Average price

$168

Good round-trip deal

$189 or less

Good one-way deal

$116 or less
Provider with most accurate pricing for Austin Bergstrom-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Denver Intl flights.
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From Austin Bergstrom to Colorado
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One-way flight from Austin Bergstrom to Colorado
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Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Austin Bergstrom to Colorado.
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Price to beat on a one-way flight from Austin Bergstrom to Colorado.
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Find flight deals from Austin to Colorado

Cheapest flights from Austin to Colorado
Explore the most affordable flight options available from Austin to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amAUS - DEN
Nonstop2h 21mFrontier
Fri 11/146:25 amDEN - AUS
Nonstop2h 17mFrontier
Deal found 9/30$98
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:37 amAUS - DEN
Nonstop2h 25mFrontier
Sun 11/25:45 amDEN - AUS
Nonstop2h 15mFrontier
Deal found 9/30$99
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amAUS - DEN
Nonstop2h 21mFrontier
Mon 11/109:18 pmDEN - AUS
Nonstop2h 14mFrontier
Deal found 10/2$100
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:48 pmAUS - DEN
Nonstop2h 25mFrontier
Sun 10/266:04 amDEN - AUS
Nonstop2h 17mFrontier
Deal found 9/30$101
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amAUS - DEN
Nonstop2h 21mFrontier
Tue 10/219:19 pmDEN - AUS
Nonstop2h 14mFrontier
Deal found 9/30$102
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:45 amAUS - DEN
Nonstop2h 22mFrontier
Tue 11/185:25 pmDEN - AUS
Nonstop2h 17mFrontier
Deal found 9/30$103
This CheapOair deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amAUS - DEN
Nonstop2h 21mFrontier
Tue 10/219:19 pmDEN - AUS
Nonstop2h 14mFrontier
Deal found 9/30$105
This Cheapflightsfares deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:45 amAUS - DEN
Nonstop2h 22mFrontier
Wed 11/125:25 pmDEN - AUS
Nonstop2h 17mFrontier
Deal found 10/2$106
This CheapOair deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:45 amAUS - DEN
Nonstop2h 22mFrontier
Tue 11/115:25 pmDEN - AUS
Nonstop2h 17mFrontier
Deal found 10/2$107
This Cheapflightsfares deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:47 pmAUS - DEN
Nonstop2h 25mFrontier
Sat 10/259:19 pmDEN - AUS
Nonstop2h 14mFrontier
Deal found 10/1$108
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:00 amAUS - DEN
Nonstop2h 27mFrontier
Fri 12/58:00 pmDEN - AUS
Nonstop2h 12mFrontier
Deal found 9/30$109
This Southwest deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:30 pmAUS - COS
1 stop7h 15mSouthwest
Sun 11/25:30 amCOS - AUS
1 stop7h 25mSouthwest
Deal found 9/30$197

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Austin to Colorado that are best for you.

Fly from

Austin

Fly to

Colorado

Route

Depart

Return

Price

AustinDenver

AUS - DEN

AUSDEN

Austin Bergstrom

Sat 11/8

12:25 pm-7:01 pm

1 stop7h 36m

Denver Intl

Sat 11/15

4:22 pm-10:59 pm

1 stop5h 37m

$177

AustinDenver

AUS - DEN

AUSDEN

Austin Bergstrom

Thu 10/30

5:15 am-6:30 am

Nonstop2h 15m

Denver Intl

Wed 11/5

6:45 pm-9:55 pm

Nonstop2h 10m

$183

AustinDenver

AUS - DEN

AUSDEN

Austin Bergstrom

Tue 12/16

8:04 am-2:58 pm

1 stop7h 54m

Denver Intl

Sat 12/20

7:26 pm-10:46 pm

Nonstop2h 20m

$187

AustinDenver

AUS - DEN

AUSDEN

Austin Bergstrom

Wed 10/29

9:25 am-3:42 pm

1 stop7h 17m

Denver Intl

Tue 11/4

7:00 am-1:10 pm

1 stop5h 10m

$190

AustinDenver

AUS - DEN

AUSDEN

Austin Bergstrom

Tue 12/2

5:10 pm-7:55 pm

1 stop3h 45m

Denver Intl

Fri 12/5

1:05 pm-4:15 pm

Nonstop2h 10m

$196

AustinColorado Springs

AUS - COS

AUSCOS

Austin Bergstrom

Fri 10/31

12:30 pm-6:45 pm

1 stop7h 15m

Colorado Springs

Sun 11/2

5:30 am-1:55 pm

1 stop7h 25m

$197

AustinDenver

AUS - DEN

AUSDEN

Austin Bergstrom

Sat 11/15

12:25 pm-7:00 pm

1 stop7h 35m

Denver Intl

Thu 12/4

12:05 pm-8:58 pm

1 stop7h 53m

$197

AustinDenver

AUS - DEN

AUSDEN

Austin Bergstrom

Wed 12/31

5:11 pm-6:44 pm

Nonstop2h 33m

Denver Intl

Mon 1/5

9:50 am-1:15 pm

Nonstop2h 25m

$197

AustinDenver

AUS - DEN

AUSDEN

Austin Bergstrom

Sun 12/21

5:11 pm-6:44 pm

Nonstop2h 33m

Denver Intl

Thu 12/25

7:10 am-1:45 pm

1 stop5h 35m

$207

AustinDenver

AUS - DEN

AUSDEN

Austin Bergstrom

Fri 12/19

2:50 pm-10:50 pm

1 stop9h 00m

Denver Intl

Thu 12/25

9:59 am-1:14 pm

Nonstop2h 15m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 60 results
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Best time to book a flight from Austin to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Colorado

What is the cheapest month to book a flight from Austin to Colorado?

Currently, October is the cheapest month in which you can book a flight from Austin to Colorado (average of $197). Flying from Austin to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to CO?

Find hourly flight availability from Austin to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

When flying from Austin to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Austin to Colorado

Explore weekly flight availability from Austin to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 2, 2025.

The most flights from AUS to USCO are scheduled on a Thursday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated October 2, 2025.
Read through reviews of airlines operating flights from Austin to Colorado, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,962 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,933 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
11,033 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.8
Fair
3,155 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Austin to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Colorado?

    Most people fly from Austin Bergstrom (AUS) if they book a flight from Austin to Colorado. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • How popular is this Austin to Colorado flight route?

    Within the past month, 245 users have taken a look at flights from Austin Bergstrom to Colorado.

  • How long is the flight from Austin to Colorado?

    There are many flights that can get you from Austin to Colorado in 2h 15m. Fly via Delta, Southwest, or American Airlines to get the fastest option. The distance between Austin and Colorado is about 775 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Austin to Colorado one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from Austin to Colorado for a low price.

  • What are the most popular routes from Austin to Colorado?

    Most travelers choose Austin Bergstrom - Denver Intl, Austin Bergstrom - Colorado Springs or Austin Bergstrom - Aspen Pitkin County when deciding on the best route from Austin to Colorado.

  • What are the most reliable airlines from Austin to Colorado?

    No one likes to see their flight delayed. When booking a flight from Austin to Colorado consider choosing Lufthansa (86%), Frontier (83%) or Southwest (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Austin to Colorado?

    Looking for the cheapest flight from Austin to Colorado? While on average our users pay $505, our data indicates the cheapest price to be $51. The most popular route (Austin Bergstrom - Denver Intl), is priced around $108.

  • Can I find deals for flights from Austin to Colorado that include hotel bookings?

    Yes. In addition to deals on Austin to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Colorado.

  • Can I find deals for business class flights from Austin to Colorado?

    Yes. Cheapflights offers flight deals from Austin to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Austin to Colorado (average of $197). Flying from Austin to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Austin to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Austin to Colorado

Discover the top 6 airlines that operate flights from Austin to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$116FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$155Average$463FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$386FlexibilityNo cancel feeOn-time63%
DeltaCheapest$177Average$282FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$187Average$423FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$541Average$799FlexibilityNo cancel feeOn-time75%

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