$48 Find Cheap Flights from Austin to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Colorado departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Colorado.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Colorado.
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Best Colorado Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denvernonstop$57
Aspen
Aspennonstop$419
Vail
Vail1 stop$196
Grand Junction
Grand Junction1 stop$388
Durango
Durango1 stop$278
Montrose
Montrose1 stop$264
Hayden
Hayden1 stop$318
Gunnison
Gunnison1 stop$288
Alamosa
Alamosa1 stop$534

Good to know

Low season

April

High season

July

Cheapest flight

$48
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Austin to Denver

FAQs - booking Colorado flights

  • I’d like to ski in northwestern Colorado. Where should I fly to?

    The northwestern region of Colorado has many popular ski resorts. To reach them, consider flights from Austin–Bergstrom International Airport (AUS) to Eagle County Regional Airport (EGE) in Vail. United Airlines provides one-stop layovers that stop at Denver International Airport (DEN), while Delta provides one-stop layovers that go to Atlanta Hartsfield-Jackson Airport (ATL).

  • What airport should I use to explore the Eastern Plains of Colorado?

    If you plan to travel from Austin–Bergstrom International Airport (AUS) to Colorado to visit the Eastern Plains region, flying to Pueblo Memorial Airport (PUB) will bring you to one of the largest cities in that area. Frontier Airlines and Southern Airways/Mokuele offer a combined layover flight that includes a stop at Denver International Airport (DEN) before landing at Pueblo Airport.

  • I’m traveling from Austin to visit southwestern Colorado. Where should I fly to?

    If you’re looking to explore southwestern Colorado, consider flights from Austin–Bergstrom International Airport (AUS) to Montrose Regional Airport (MTJ). United Airlines provides layovers that stop at Denver International Airport (DEN), while Delta provides layovers that stop at Atlanta Hartsfield-Jackson (ATL). Alternatively, you might consider flights to Durango-La Plata County Airport (DRO). United Airlines provides layovers to Durango that stop at Denver Airport (DEN) beforehand.

  • I’d like to explore south-central Colorado. What airport should I fly to?

    If you’re traveling from Austin–Bergstrom International Airport (AUS) to Colorado to visit the south-central part of the state, consider flights to San Luis Valley Regional Airport (ALS) in the town of Alamosa. Frontier Airlines and Denver Air provide a combined layover that stops at Denver International Airport (DEN) before landing at San Luis Valley Airport.

  • How does KAYAK find such low prices on flights from Austin to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado with an airline and back to Austin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Austin to the following destinations at these prices or less: Denver $118 one-way - $155 round-trip
  • Morning departure is around 4% more expensive than an evening flight, on average*.
  • Looking for nonstop flights from Austin–Bergstrom International Airport (AUS) to Colorado? If so, American Airlines provides nonstop service to Vail’s Eagle County Regional Airport (EGE) and Aspen/Pitkin County Airport (ASE), while Frontier Airlines provides nonstop flights to Denver International Airport (DEN).
  • Sustainable practices are implemented by United Airlines, American Airlines, and Delta on their flights from Austin–Bergstrom International Airport to Colorado. All three airlines actively incorporate sustainable aviation fuel (SAF) into their aircraft fleets and aim for carbon neutrality by 2050. In addition, Frontier Airlines boasts one of the most fuel-efficient fleets in the industry.
  • Have time to spare before your flight to Colorado? If so, Austin–Bergstrom International Airport has three lounges in the Barbara Jordan Terminal. American Airlines Admirals Club and United Club are both located near Gate 22, while the Delta Sky Club is near Gates 2 and 4.
  • For passengers with reduced mobility flying to Colorado, Austin–Bergstrom International Airport provides accessible services and facilities. These include accessible parking spaces, accessible shuttles to the terminals, accessible restrooms, and recognition of hidden disabilities through the Sunflower Program.
  • Looking to visit Rocky Mountain National Park in the Frontier range of Colorado? If so, consider nonstop flights from Austin–Bergstrom International Airport to Denver International Airport. Both Frontier Airlines and United Airlines provide nonstop service flights to Denver Airport. From there, Rocky Mountain National Park is roughly 1h 45min by car.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Austin to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Austin to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 5005 reviews
8.1Comfort
7.2Food
8.7Crew
8.2Boarding
7.7Entertainment
Airline reviews

The last 30 min or so, they put the heat on full. We thought we were being basted.

4.0 OkayKurt V, Nov 2024AUS - ABQ
Read more Southwest reviews

The last 30 min or so, they put the heat on full. We thought we were being basted.

It was really nice! I appreciate the gate attendant allowing families with small children to board early on in the process… that was very helpful! The internet service didn’t work with the app I was trying to use even though I paid the $8… other than that it was great! Oh and I should’ve asked for the whole cranberry cocktail can. That cup was about 2 sips…

A bit expensive for the overall service; but the flight departed on time and arrived early.

I love no assigned seats and bags fly free. If Private Equity gets their way and forces Southwest to change they will be everyone else and I will stop being loyal to them. DON'T CHANGE YOUR BUSINESS MODEL!!!

The plane wasn’t full, so we got the best seats

Crew always seems to be unprofessional no matter what Southwest flight I fly

The 700 model seating is too tight both seat size & leg room

Being paid like a full service airline , I felt some features like no screen on seat, very poor entertainment content and no headphone provided. I like the checked bag benefit. Open seating concept is not nicely implemented as people were boarding out of order.

Southwest failed to leave on time forcing us to circle the airport due to weather. Please stick with the schedule and delays won't stack up.

Seats are tight. You pay extra to get to board early so you can sit with your companion. If not, you possibly will end up sitting in a middle seat if you are boarding group C.

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

Good and consistent Printer in lounge did not work for me :(

Most of my discomfort was going through TSA. However, the Delta seats had inadequate leg room and I tried my very best to connect to the wi-fi and it was a cumbersome process that finally gave me the info that I needed to sign in AFTER I had completed the flight...Why make it so difficult to use? That said I really really appreciate the pilot taking a little extra time to avoid a bad storm area and both landings in Atlanta and Orlando were flawless to my delight!!!

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

I upgraded to first class only to find out that I still had no access to the sky lounge without a sky miles card or AmEx (something that should be emphasized outside of the fine print!) Also, no food or drink service provided during the flight, so I basically paid 4x more just for “free” checked baggage and a bigger seat. Not worth it.

Delta was really good about being transparent with why we were delayed it’s just that’s the plane was really old and outdated and a lot of the comfort and amenities we know Delta to have did not shine through

Bottom seat cushion is almost non existent. Very uncomfortable seat.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

Liked that we left on time for each flight. Snacks not the best, but we're okay.

It was fine. The flight attendant appeared to be in a bad mood but everything was fine.

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

Pleasant service from the crew. Arrived early. Efficient boarding and deplaning. Great job!

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

Packed commercial flight was as comfortable as can be expected

I'm not a valued flyer so I'm always in the last group to board...that sucks, always

Domestic airlines have really fallen from what they used to be.

Overall good. Tight connection in DFW because of gate unavailability upon landing.

A very good flight. All personnel were gracious and pleasant. Good flight. No complaints.

3hour delay In the last 3 months i had 3 flights and 2 of these had a more than 2:40 hrs delayed

I missed my connecting flight despite requesting a wheelchair and had to wait at the airport for an additional four hours

The First class experience was really good!! Customer service was excellent.

Airlines changed our originally booked flights. Our luggage was completely damaged.

Deplaning time. Having to wait 10 to 25 minutes after boarding to leave the gate. Having to wait 10 minutes to park at the gate to deplane.☹️

Boarding attendant was rude. Crew on the plan were more interested in talking amongst themselves and did not ask parentage if they needed anything or even walk down the isles.

Flight was ok with exception of the multiple delays. As with all Spirit flights, the sights are extremely uncomfortable and lack leg space. However, the price savings is the plus.

Okay for the most part but Good boarding and on time

The gate employees and the flight crew were friendly and professional. Afterboarding we waited 20 minutes for another flight; a complimentary beverage would have ben appreciated for the inconvenience.

Quick flight. But crew was late so boarding was delayed. No food or entertainment as flight was an hour so no possible eating there…flight was also delayed but I think that was the fault of SAN airport not spirit…

Everyone on the plane was wonderful. I can't say that the trip of flying was wonderful because I hadn't done that since I was 13 years old. Honestly I was terrified. What would make it better is if they didn't drive so fast but I know they have to. And if they could go up slowly and land slowly. But none of that they can control.

Horrible experience, they cancelled the flight , and we had to lose money on car rentals and hotels and tickets for extraction

Awful. My flight was three hours late leaving DFW and we just arrived at LAX three hours late and stuck on the runway. I heard the Spirit workers at the desk in DFW say that we were waiting on a crew. I am extremely disappointed in Spirit.

My flight was cancelled an hour before take off time.

Terrible airline. Cancelled the flight less than 24 hours before the flight. Caused me extra expenses!!! This will be the last time me and my family will travel with them

Book cheap flights from Austin to Colorado

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Austin to Colorado found on KAYAK in the last 72 hours.
12/17Tue
1 stopFrontier
11h 34mAUS-DEN
12/18Wed
nonstopFrontier
2h 14mDEN-AUS
$82
1/11Sat
1 stopFrontier
8h 11mAUS-DEN
1/14Tue
nonstopFrontier
2h 11mDEN-AUS
$83
1/11Sat
1 stopUnited Airlines
5h 33mAUS-DEN
1/15Wed
1 stopUnited Airlines
4h 58mDEN-AUS
$176
1/15Wed
1 stopDelta
7h 56mAUS-DEN
1/21Tue
1 stopDelta
7h 05mDEN-AUS
$196
1/14Tue
1 stopDelta
8h 41mAUS-DEN
1/17Fri
1 stopDelta
8h 00mDEN-AUS
$206
1/8Wed
1 stopAmerican Airlines
6h 02mAUS-DEN
1/12Sun
1 stopAmerican Airlines
6h 44mDEN-AUS
$207
1/14Tue
nonstopUnited Airlines
2h 22mAUS-DEN
1/21Tue
1 stopUnited Airlines
4h 58mDEN-AUS
$227
1/16Thu
nonstopSouthwest
2h 15mAUS-DEN
1/20Mon
1 stopSouthwest
3h 45mDEN-AUS
$238
12/12Thu
1 stopAmerican Airlines
5h 51mAUS-COS
12/17Tue
1 stopAmerican Airlines
4h 01mCOS-AUS
$286
2/7Fri
1 stopSouthwest
5h 40mAUS-COS
2/23Sun
1 stopSouthwest
4h 30mCOS-AUS
$296

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Austin to Colorado found on KAYAK in the last 72 hours.
1/6Mon
nonstopFrontier
2h 23mAUS-DEN
$48
12/18Wed
nonstopFrontier
2h 23mAUS-DEN
$49
12/25Wed
nonstopUnited Airlines
2h 21mAUS-DEN
$99
12/18Wed
1 stopDelta
7h 54mAUS-DEN
$108
2/18Tue
nonstopUnited Airlines
2h 25mAUS-DEN
$109
12/19Thu
1 stopDelta
7h 43mAUS-DEN
$118
1/2Thu
1 stopSouthwest
3h 35mAUS-DEN
$139
1/19Sun
1 stopAmerican Airlines
4h 09mAUS-COS
$143
12/21Sat
1 stopSouthwest
4h 25mAUS-DEN
$143
11/27Wed
1 stopAmerican Airlines
6h 57mAUS-MTJ
$191

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Last minute flights from Austin to Colorado

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Austin to Colorado that are departing in the next 10 days.
11/24Sun
multi-stopFrontier
17h 36mAUS-DEN
11/28Thu
nonstopFrontier
2h 12mDEN-AUS
$238
11/25Mon
multi-stopFrontier
12h 31mAUS-DEN
11/28Thu
nonstopFrontier
2h 12mDEN-AUS
$251
11/22Fri
multi-stopUnited Airlines
17h 10mAUS-DEN
11/23Sat
nonstopUnited Airlines
2h 13mDEN-AUS
$348
11/22Fri
multi-stopUnited Airlines
6h 29mAUS-MTJ
11/26Tue
multi-stopUnited Airlines
7h 18mMTJ-AUS
$391
11/26Tue
multi-stopDelta
5h 35mAUS-DEN
11/30Sat
multi-stopDelta
5h 52mDEN-AUS
$496
11/26Tue
multi-stopAmerican Airlines
7h 20mAUS-DEN
12/1Sun
multi-stopAmerican Airlines
6h 26mDEN-AUS
$511
11/25Mon
multi-stopSouthwest
8h 40mAUS-DEN
11/27Wed
multi-stopSouthwest
4h 20mDEN-AUS
$547
11/22Fri
multi-stopDelta
5h 35mAUS-DEN
11/27Wed
multi-stopDelta
5h 52mDEN-AUS
$581
11/26Tue
multi-stopAmerican Airlines
6h 27mAUS-COS
11/30Sat
multi-stopAmerican Airlines
6h 36mCOS-AUS
$626
11/24Sun
multi-stopSouthwest
8h 40mAUS-DEN
11/30Sat
multi-stopSouthwest
4h 15mDEN-AUS
$632

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

Information on your arrival and departure airports

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