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$44+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — AUS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:00 pmDEN - AUS
Nonstop2h 14mFrontier
Mon 1/52:44 pmAUS - DEN
Nonstop2h 26mFrontier
Deal found 12/17$134
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:00 pmDEN - AUS
Nonstop2h 14mFrontier
Sun 1/256:55 amAUS - DEN
Nonstop2h 26mFrontier
Deal found 12/16$181
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:29 pmDEN - AUS
1 stop10h 44mFrontier
Sat 1/36:45 amAUS - DEN
Nonstop2h 25mFrontier
Deal found 12/15$190
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:29 pmDEN - AUS
1 stop10h 44mFrontier
Sun 1/46:45 amAUS - DEN
Nonstop2h 25mFrontier
Deal found 12/16$191
This Super.com deal was found by Cheapflights users on 12/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:00 pmDEN - AUS
Nonstop2h 14mFrontier
Mon 1/56:45 amAUS - DEN
Nonstop2h 25mFrontier
Deal found 12/17$195
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:02 pmDRO - AUS
1 stop4h 54mUnited Airlines
Fri 1/25:15 amAUS - DRO
1 stop5h 32mUnited Airlines
Deal found 12/16$200
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:00 pmDEN - AUS
Nonstop2h 14mFrontier
Fri 1/26:45 amAUS - DEN
Nonstop2h 25mFrontier
Deal found 12/16$205
This Super.com deal was found by Cheapflights users on 12/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:00 pmDEN - AUS
Nonstop2h 14mFrontier
Thu 1/16:45 amAUS - DEN
Nonstop2h 25mFrontier
Deal found 12/15$206
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:29 pmDEN - AUS
1 stop10h 44mFrontier
Mon 12/297:22 pmAUS - DEN
1 stop9h 36mFrontier
Deal found 12/16$213
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:29 pmDEN - AUS
1 stop10h 44mFrontier
Sun 1/44:48 pmAUS - DEN
1 stop12h 10mFrontier
Deal found 12/15$217
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/296:05 pmGJT - AUS
1 stop4h 51mUnited Airlines
Fri 1/211:59 amAUS - GJT
1 stop6h 05mUnited Airlines
Deal found 12/17$251
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/2510:17 amDRO - AUS
1 stop4h 15mAmerican Airlines
Wed 12/316:05 amAUS - DRO
1 stop6h 11mAmerican Airlines
Deal found 12/17$290

Find flight deals from Colorado to Austin

Keep the following information in mind while searching for Colorado to Austin flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$88
(Cheapflightsfares)

One-way from

$44
(Priceline)

Popular in

December

Cheapest in

September

Average price

$257

Good round-trip deal

$164 or less

Good one-way deal

$75 or less
Provider with most accurate pricing for Denver Intl-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Austin Bergstrom flights.
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From Colorado to Austin Bergstrom
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One-way flight from Colorado to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($4 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 December 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Austin Bergstrom.
Search Deals
Price to beat on a one-way flight from Colorado to Austin Bergstrom.
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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 December 18, 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

Fri 1/23

9:00 pm-12:16 am

Nonstop2h 16m

Austin Bergstrom

Wed 1/28

10:40 am-12:03 pm

Nonstop2h 23m

$109

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Fri 1/9

10:53 am-2:06 pm

Nonstop2h 13m

Austin Bergstrom

Sun 1/11

12:42 pm-10:14 am

1 stop22h 32m

$112

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Sat 1/17

5:35 pm-9:00 pm

Nonstop2h 25m

Austin Bergstrom

Tue 1/20

7:40 am-9:15 am

Nonstop2h 35m

$157

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Thu 1/15

4:05 pm-7:17 pm

Nonstop2h 12m

Austin Bergstrom

Sun 1/18

4:51 pm-6:17 pm

Nonstop2h 26m

$197

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Thu 1/8

3:02 pm-7:01 pm

1 stop26h 59m

Austin Bergstrom

Sun 1/11

8:13 pm-11:19 pm

1 stop28h 06m

$197

DurangoAustin

DRO - AUS

DROAUS

Durango La Plata County

Wed 12/31

6:02 pm-11:56 pm

1 stop4h 54m

Austin Bergstrom

Fri 1/2

5:15 am-9:47 am

1 stop5h 32m

$200

DurangoAustin

DRO - AUS

DROAUS

Durango La Plata County

Fri 1/30

11:40 am-7:17 pm

1 stop6h 37m

Austin Bergstrom

Tue 2/3

8:50 am-2:57 pm

1 stop7h 07m

$200

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Fri 1/23

7:50 am-4:09 pm

1 stop7h 19m

Austin Bergstrom

Wed 1/28

4:59 pm-8:53 pm

1 stop4h 54m

$202

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Sat 1/17

11:31 am-9:26 pm

1 stop8h 55m

Austin Bergstrom

Mon 1/19

7:40 am-9:15 am

Nonstop2h 35m

$207

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Mon 3/16

9:00 pm-12:16 am

Nonstop2h 16m

Austin Bergstrom

Wed 3/18

10:45 pm-12:16 am

Nonstop2h 31m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Colorado to Austin (average of $58). Flying from Colorado to Austin in July is currently the most expensive (average of $90). 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Colorado to Austin in the evening. If you’re flexible enough to do this you can expect to save up to 69% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Colorado to Austin?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Austin. Price data was last updated on July 13, 2025.

Travelers seeking maximum savings on their Colorado to Austin flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 93 times in the past calendar month.

  • How long is the flight from Colorado to Austin?

    Departing from Colorado to Austin will take you 2h 16m. Colorado and Austin are separated by a distance of 775 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $37 on Frontier. Other airlines that offer cheap prices include Delta from $68 and Southwest from $81 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 SkyWest Airlines (86%), Frontier (83%) and Delta (80%).

  • What are the cheapest flights from Colorado to Austin?

    On average you can expect to pay $185 for a flight from Colorado to Austin. The cheapest flight overall is $35 while the most popular route, (Denver Intl - Austin Bergstrom) is currently priced at $104.

  • 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, February is the cheapest month in which you can book a flight from Colorado to Austin (average of $58). Flying from Colorado to Austin in July is currently the most expensive (average of $90). 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
Cedar Park
Round Rock
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

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Alternative routes for Colorado to Austin

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Top 5 airlines flying from Colorado to Austin

Discover the top 5 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$72Average$165FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$259FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$159Average$297FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$166Average$400FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$200Average$367FlexibilityNo cancel feeOn-time71%

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