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Find cheap flights from Austin to Colorado from $40

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 7/27. 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.
1 adult
0 bags
Thu 7/4
Thu 7/11

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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$58
Aspen
Aspennonstop$462
Grand Junction
Grand Junction1 stop$267
Vail
Vail1 stop$226
Durango
Durango1 stop$286
Montrose
Montrose1 stop$198
Hayden
Hayden1 stop$377
Gunnison
Gunnison1 stop$537

Good to know

Low season

April

High season

July

Cheapest flight

$40
Best time to beat the crowds with an average 3% drop 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 $101 one-way - $148 round-trip
  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
  • 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

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.
8.0
DeltaOverall score based on 10392 reviews
8.2Boarding
8.6Crew
7.4Food
8.0Entertainment
7.9Comfort
Airline reviews

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

2.0 MediocreFelipe, Jun 2024DTW - SAN
Read more about Delta reviews

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

The walk from baggage claim to the taxi is very difficult for older people I will never fly into JFK again. It is physically challenging

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

The flight was excellent. The crew was welcoming and attentive.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

Safe and on time were the positives. The plane wasn't cleaned before boarding, there was garbage and food on the floor and in the seat pocket. The TV screen was small and the picture fuzzy, audio quality was poor. Seatbelt was fraying and seat did not recline properly. No charging ports near the seats,

Not worth the price of premium class ticket paid, felt more like steerage.

The Wi-Fi was unavailable on this flight for some reason.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The flight was short. However, my bag was delayed and was put on another flight.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

The flight was on time and nice as always for me with spirit but the cabin crew were not good. They left the lights on on a red eye for the entire flight.

Arrived 3 hours early and never made it past baggage drop

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

Unnecessary announcements through out flight. WiFi on plane is terrible and overpriced

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

Flight from Tampa to Houston was canceled. SPIRIT rebooked me and they double booked my seat. Conclusion I COULD NOT TRAVEL TO HOUSTON. I MISSED MY GRANDDAUGHTER BIRTHDAY. I would not recommend this company. I will file a complaint. I will never consider SPIRIT as an airline . It’s a faker.

Book cheap flights from Austin to Colorado

Recent round-trip flight deals

7/8Mon
nonstopFrontier
2h 23mAUS-DEN
7/13Sat
nonstopFrontier
2h 15mDEN-AUS
$86
7/20Sat
nonstopFrontier
2h 28mAUS-DEN
7/22Mon
nonstopFrontier
2h 12mDEN-AUS
$88
7/16Tue
1 stopDelta
5h 30mAUS-DEN
7/17Wed
1 stopDelta
6h 33mDEN-AUS
$176
7/10Wed
1 stopDelta
7h 24mAUS-DEN
7/18Thu
1 stopDelta
5h 01mDEN-AUS
$186
8/13Tue
1 stopAmerican Airlines
4h 47mAUS-MTJ
8/20Tue
1 stopAmerican Airlines
5h 40mMTJ-AUS
$198
6/30Sun
1 stop
5h 37mAUS-DEN
7/3Wed
nonstop
2h 09mDEN-AUS
$203
7/4Thu
1 stopUnited Airlines
4h 21mAUS-COS
7/10Wed
1 stopUnited Airlines
5h 13mCOS-AUS
$206
7/2Tue
1 stopAmerican Airlines
4h 20mAUS-DEN
7/9Tue
1 stopAmerican Airlines
5h 23mDEN-AUS
$207
7/12Fri
1 stop
26h 44mAUS-DEN
7/15Mon
nonstop
2h 12mDEN-AUS
$213
6/22Sat
1 stopUnited Airlines
4h 50mAUS-DEN
6/25Tue
nonstopUnited Airlines
2h 13mDEN-AUS
$227

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Recent one-way flight deals

7/27Sat
nonstopFrontier
2h 30mAUS-DEN
$40
6/19Wed
nonstopFrontier
2h 17mAUS-DEN
$49
9/10Tue
1 stopDelta
6h 55mAUS-DEN
$88
9/2Mon
nonstopUnited Airlines
2h 21mAUS-DEN
$89
9/1Sun
1 stopDelta
6h 57mAUS-DEN
$98
7/28Sun
1 stopAmerican Airlines
5h 27mAUS-DEN
$99
8/22Thu
1 stopUnited Airlines
5h 16mAUS-MTJ
$102
7/2Tue
1 stopAmerican Airlines
4h 52mAUS-COS
$104
6/24Mon
1 stopAllegiant Air
11h 24mAUS-GJT
$112
6/17Mon
1 stopAllegiant Air
11h 24mAUS-GJT
$138

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Last minute flights from Austin to Colorado

Last minute flight, train and bus deals

6/7Fri
multi-stopFrontier
7h 18mAUS-DEN
6/10Mon
nonstopFrontier
2h 14mDEN-AUS
$157
6/7Fri
multi-stopFrontier
7h 18mAUS-DEN
6/10Mon
nonstopFrontier
2h 14mDEN-AUS
$158
6/8Sat
multi-stopAmerican Airlines
4h 41mAUS-MTJ
6/11Tue
multi-stopAmerican Airlines
5h 30mMTJ-AUS
$210
6/5Wed
multi-stopUnited Airlines
4h 31mAUS-MTJ
6/8Sat
multi-stopUnited Airlines
7h 22mMTJ-AUS
$274
6/9Sun
multi-stopUnited Airlines
6h 22mAUS-EGE
6/16Sun
multi-stopUnited Airlines
4h 53mEGE-AUS
$305
6/8Sat
multi-stopAmerican Airlines
7h 10mAUS-COS
6/17Mon
multi-stopAmerican Airlines
5h 34mCOS-AUS
$329
6/8Sat
multi-stopDelta
8h 08mAUS-DEN
6/21Fri
multi-stopDelta
7h 35mDEN-AUS
$506
6/7Fri
multi-stop
11h 10mAUS-DEN
6/9Sun
multi-stop
23h 42mDEN-AUS
$530
6/7Fri
multi-stop
11h 10mAUS-DEN
6/9Sun
multi-stop
23h 42mDEN-AUS
$534
6/8Sat
multi-stopDelta
7h 34mAUS-DEN
6/10Mon
multi-stopDelta
7h 35mDEN-AUS
$536

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Austin - Colorado Flights

Departure:

Austin (AUS)United States

Return flight deals:

Colorado - Austin

Cabin classes:

$479
$581
$674
$58