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$61+ Cheap flights from Colorado to Austin (AUS)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — AUS
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Colorado to Austin

Keep the following information in mind while searching for Colorado to Austin flight deals. Data was last updated July 31, 2025.

Round-trip from

$103
(Cheapflightsfares)

One-way from

$60
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$217

Good round-trip deal

$125 or less

Good one-way deal

$88 or less
From Colorado to Austin Bergstrom
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One-way flight from Colorado to Austin Bergstrom
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Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Colorado to Austin Bergstrom.
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Price to beat on a one-way flight from Colorado to Austin Bergstrom.
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Find flight deals from Colorado to Austin

Cheapest flights from Colorado to Austin
Explore the most affordable flight options available from Colorado to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 10/28:18 pmDEN - AUS
Nonstop2h 14mFrontier
Sun 10/56:30 amAUS - DEN
Nonstop2h 21mFrontier
Deal found 7/30$103
This Southwest deal was found by Cheapflights users on 7/29. 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.
Sat 8/308:00 amDEN - AUS
Nonstop2h 10mSouthwest
Mon 9/18:00 amAUS - DEN
Nonstop2h 15mSouthwest
Deal found 7/29$157
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:43 amDRO - AUS
1 stop6h 03mAmerican Airlines
Tue 9/164:09 pmAUS - DRO
1 stop4h 50mAmerican Airlines
Deal found 7/30$200
This Southwest deal was found by Cheapflights users on 7/29. 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.
Thu 8/284:20 pmCOS - AUS
1 stop5h 25mSouthwest
Mon 9/15:35 amAUS - COS
1 stop5h 35mSouthwest
Deal found 7/29$217
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:00 amCOS - AUS
1 stop8h 39mDelta
Sun 8/3112:40 pmAUS - COS
1 stop5h 35mDelta
Deal found 7/29$222
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:09 pmCOS - AUS
1 stop4h 16mAmerican Airlines
Mon 9/16:00 amAUS - COS
1 stop6h 37mAmerican Airlines
Deal found 7/29$237
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:30 amDRO - AUS
1 stop4h 58mUnited Airlines
Mon 8/186:00 pmAUS - DRO
1 stop5h 15mUnited Airlines
Deal found 7/30$238
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:30 amGJT - AUS
1 stop4h 58mUnited Airlines
Mon 8/182:55 pmAUS - GJT
1 stop6h 35mUnited Airlines
Deal found 7/30$249
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:25 pmCOS - AUS
1 stop4h 33mUnited Airlines
Fri 9/126:19 pmAUS - COS
1 stop4h 35mUnited Airlines
Deal found 7/30$287
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:00 pmASE - AUS
1 stop22h 25mDelta
Mon 12/85:40 amAUS - ASE
1 stop6h 52mDelta
Deal found 7/30$363
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:37 pmASE - AUS
1 stop5h 56mAmerican Airlines
Mon 8/186:00 amAUS - ASE
1 stop6h 46mAmerican Airlines
Deal found 7/30$431
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:26 amASE - AUS
2 stops6h 39mUnited Airlines
Mon 8/1811:05 amAUS - ASE
1 stop4h 34mUnited Airlines
Deal found 7/30$436

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Austin 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 July 31, 2025.
Use the filters below to find and compare flights from Colorado to Austin that are best for you.

Fly from

Colorado

Fly to

Austin

Route

Depart

Return

Price

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Thu 10/2

8:18 pm-11:32 pm

Nonstop2h 14m

Austin Bergstrom

Sun 10/5

6:30 am-7:51 am

Nonstop2h 21m

$103

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Sat 8/30

8:00 am-11:10 am

Nonstop2h 10m

Austin Bergstrom

Mon 9/1

5:45 am-7:00 am

Nonstop2h 15m

$157

DurangoAustin

DRO - AUS

DROAUS

Durango La Plata County

Wed 9/10

11:43 am-6:46 pm

1 stop6h 03m

Austin Bergstrom

Tue 9/16

4:09 pm-7:59 pm

1 stop4h 50m

$200

Colorado SpringsAustin

COS - AUS

COSAUS

Colorado Springs

Thu 8/28

4:20 pm-10:45 pm

1 stop5h 25m

Austin Bergstrom

Mon 9/1

5:35 am-10:10 am

1 stop5h 35m

$217

Colorado SpringsAustin

COS - AUS

COSAUS

Colorado Springs

Thu 8/28

8:00 am-5:39 pm

1 stop8h 39m

Austin Bergstrom

Sun 8/31

12:40 pm-5:15 pm

1 stop5h 35m

$222

Colorado SpringsAustin

COS - AUS

COSAUS

Colorado Springs

Thu 8/28

5:09 pm-10:25 pm

1 stop4h 16m

Austin Bergstrom

Mon 9/1

6:00 am-11:37 am

1 stop6h 37m

$237

DurangoAustin

DRO - AUS

DROAUS

Durango La Plata County

Thu 8/14

5:30 am-11:28 am

1 stop4h 58m

Austin Bergstrom

Mon 8/18

6:00 pm-10:15 pm

1 stop5h 15m

$238

Grand JunctionAustin

GJT - AUS

GJTAUS

Grand Junction Regnl

Thu 8/14

5:30 am-11:28 am

1 stop4h 58m

Austin Bergstrom

Mon 8/18

2:55 pm-8:30 pm

1 stop6h 35m

$249

Colorado SpringsAustin

COS - AUS

COSAUS

Colorado Springs

Mon 9/8

6:25 pm-11:58 pm

1 stop4h 33m

Austin Bergstrom

Fri 9/12

6:19 pm-9:54 pm

1 stop4h 35m

$287

AspenAustin

ASE - AUS

ASEAUS

Aspen Pitkin County

Sat 12/6

12:00 pm-11:25 am

1 stop22h 25m

Austin Bergstrom

Mon 12/8

5:40 am-11:32 am

1 stop6h 52m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Colorado to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Colorado 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 Colorado to Austin

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

Currently, January is the cheapest month in which you can book a flight from Colorado to Austin (average of $286). Flying from Colorado to Austin in March is currently the most expensive (average of $362). 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 CO to AUS?

Find hourly flight availability from Colorado to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Colorado to Austin, 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 Colorado to Austin

Explore weekly flight availability from Colorado to Austin. 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 July 31, 2025.

The most flights from USCO to AUS are scheduled on a Thursday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Colorado to Austin by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Austin. 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 into for flights to Austin from Colorado?

    Located just 7.5 mi from the city center, Austin Bergstrom (AUS) is the airport most travelers will use when flying to Austin from Colorado.

  • How popular is this Colorado to Austin flight route?

    Flights from Colorado to Austin Bergstrom have been viewed 83 times in the past calendar month.

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

    One-way options have recently been found by users for as low as $60 on Frontier. Other airlines that offer cheap prices include United Airlines from $79 and American Airlines from $90 one-way.

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

    While some choose either Colorado Springs - Austin Bergstrom or Durango La Plata County - Austin Bergstrom, Denver Intl - Austin Bergstrom is the most popular route from Colorado to Austin.

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

    The top 3 most reliable airlines when flying from Colorado to Austin are Sun Country Air (100%), United Airlines (73%) and Air Canada (66%).

  • What are the cheapest flights from Colorado to Austin?

    On average you can expect to pay $246 for a flight from Colorado to Austin. The cheapest flight overall is $51 while the most popular route, (Denver Intl - Austin Bergstrom) is currently priced at $142.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Austin 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 Colorado to Austin?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Austin (average of $286). Flying from Colorado to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Round Rock
Seguin
Horseshoe Bay

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Alternative routes for Colorado to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Colorado to Austin

Discover the top 4 airlines that operate flights from Colorado to Austin. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$166FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$153Average$424FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$165Average$332FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$200Average$380FlexibilityNo cancel feeOn-time71%

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