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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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — AUS
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$104
(Cheapflightsfares)

One-way from

$44
(Frontier)

Popular in

March

Cheapest in

August

Average price

$241

Good round-trip deal

$151 or less

Good one-way deal

$102 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
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Highest demand for flights based on searches. 9% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 5/168:04 pmDEN - AUS
Nonstop2h 16mFrontier
Sun 5/186:00 amAUS - DEN
Nonstop2h 30mFrontier
Deal found 3/30$104
This Southwest deal was found by Cheapflights users on 3/29. 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 5/16:00 amDEN - AUS
Nonstop2h 10mSouthwest
Sun 5/45:55 amAUS - DEN
Nonstop2h 15mSouthwest
Deal found 3/29$165
This American Airlines deal was found by Cheapflights users on 3/30. 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 5/1412:16 pmDEN - AUS
1 stop5h 48mAmerican Airlines
Wed 5/148:15 pmAUS - DEN
1 stop4h 44mAmerican Airlines
Deal found 3/30$193
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/2812:55 amDEN - AUS
1 stop7h 45mDelta
Fri 5/25:30 pmAUS - DEN
1 stop6h 39mDelta
Deal found 3/30$197
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 5/25:44 pmDEN - AUS
Nonstop2h 16mUnited Airlines
Sun 5/45:15 amAUS - DEN
Nonstop2h 20mUnited Airlines
Deal found 3/30$225
This American Airlines deal was found by Cheapflights users on 3/30. 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 9/1012:40 pmDRO - AUS
1 stop6h 01mAmerican Airlines
Tue 9/167:05 pmAUS - DRO
1 stop6h 01mAmerican Airlines
Deal found 3/30$242
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 5/215:15 pmCOS - AUS
1 stop4h 15mSouthwest
Sun 5/256:30 amAUS - COS
1 stop6h 15mSouthwest
Deal found 3/31$257
This Delta deal was found by Cheapflights users on 3/30. 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.
Tue 4/296:00 amCOS - AUS
1 stop6h 25mDelta
Tue 5/612:25 pmAUS - COS
1 stop7h 57mDelta
Deal found 3/30$287
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 4/2611:36 amGJT - AUS
1 stop7h 32mAmerican Airlines
Tue 4/296:05 amAUS - GJT
1 stop6h 01mAmerican Airlines
Deal found 3/31$289
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/108:21 amDEN - AUS
1 stop22h 16mMultiple Airlines
Sun 4/139:20 pmAUS - DEN
3 stops20h 49mMultiple Airlines
Deal found 3/30$316
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1711:46 amCOS - AUS
1 stop4h 14mUnited Airlines
Mon 4/216:10 pmAUS - COS
1 stop6h 49mUnited Airlines
Deal found 3/29$317
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/274:35 pmCOS - AUS
2 stops31h 17mMultiple Airlines
Sun 5/46:51 pmAUS - COS
2 stops24h 48mMultiple Airlines
Deal found 3/30$318

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 March 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

Fri 5/16

8:04 pm-11:20 pm

Nonstop2h 16m

Austin Bergstrom

Sun 5/18

6:00 am-7:30 am

Nonstop2h 30m

$104

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Thu 5/1

6:00 am-9:10 am

Nonstop2h 10m

Austin Bergstrom

Sun 5/4

5:55 am-7:10 am

Nonstop2h 15m

$165

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Wed 5/14

12:16 pm-7:04 pm

1 stop5h 48m

Austin Bergstrom

Wed 5/14

8:15 pm-11:59 pm

1 stop4h 44m

$193

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Mon 4/28

3:35 pm-12:29 am

1 stop7h 54m

Austin Bergstrom

Wed 5/7

11:59 am-6:19 pm

1 stop7h 20m

$197

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Fri 5/2

5:44 pm-9:00 pm

Nonstop2h 16m

Austin Bergstrom

Sun 5/4

5:15 am-6:35 am

Nonstop2h 20m

$225

DurangoAustin

DRO - AUS

DROAUS

Durango La Plata County

Wed 9/10

12:40 pm-7:41 pm

1 stop6h 01m

Austin Bergstrom

Tue 9/16

7:05 pm-12:06 am

1 stop6h 01m

$242

Colorado SpringsAustin

COS - AUS

COSAUS

Colorado Springs

Wed 5/21

5:15 pm-10:30 pm

1 stop4h 15m

Austin Bergstrom

Sun 5/25

6:30 am-11:45 am

1 stop6h 15m

$257

Colorado SpringsAustin

COS - AUS

COSAUS

Colorado Springs

Tue 4/29

6:00 am-1:25 pm

1 stop6h 25m

Austin Bergstrom

Tue 5/6

12:25 pm-7:22 pm

1 stop7h 57m

$287

Grand JunctionAustin

GJT - AUS

GJTAUS

Grand Junction Regnl

Sat 4/26

11:36 am-8:08 pm

1 stop7h 32m

Austin Bergstrom

Tue 4/29

6:05 am-11:06 am

1 stop6h 01m

$289

DenverAustin

DEN - AUS

DENAUS

Denver Intl

Thu 4/10

8:21 am-7:37 am

1 stop22h 16m

Austin Bergstrom

Sun 4/13

9:20 pm-5:09 pm

3 stops20h 49m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 36 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, 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 March 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 March 31, 2025.

The most flights from USCO to AUS are scheduled on a Monday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 March 31, 2025.
To help decide which airline to fly from Colorado to Austin, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Allegiant Air
7.3
Good
731 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 77 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 $44 on Frontier. Other airlines that offer cheap prices include United Airlines from $83 and Southwest from $88 one-way.

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

    While some choose either Colorado Springs - Austin Bergstrom or Grand Junction Regnl - 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 (89%) and Lufthansa (87%).

  • What are the cheapest flights from Colorado to Austin?

    On average you can expect to pay $270 for a flight from Colorado to Austin. The cheapest flight overall is $37 while the most popular route, (Denver Intl - Austin Bergstrom) is currently priced at $140.

  • 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 Colorado?

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

Browse thousands of different options on Cheapflights for your next trip

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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$52Average$148FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$151Average$462FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$172Average$333FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$204Average$386FlexibilityNo cancel feeOn-time71%
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