$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 4/10. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Colorado, as well as popular online travel agencies
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Cheap Flights from Austin to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denvernonstop$79
Aspen
Aspennonstop$421
Grand Junction
Grand Junction1 stop$271
Vail
Vail1 stop$329
Durango
Durango1 stop$260
Montrose
Montrose1 stop$271
Hayden
Hayden1 stop$271
Gunnison
Gunnison1 stop$327
Alamosa
Alamosa1 stop$356
Cortez
Cortez1 stop$288
Denver
Denvernonstop$79
Aspen
Aspennonstop$421
Grand Junction
Grand Junction1 stop$271
Vail
Vail1 stop$329
Durango
Durango1 stop$260
Montrose
Montrose1 stop$271
Hayden
Hayden1 stop$271
Gunnison
Gunnison1 stop$327
Alamosa
Alamosa1 stop$356
Cortez
Cortez1 stop$288

Book Cheap Austin to Colorado Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Colorado

Mon, Apr 13 - Thu, Apr 16
Frontier Logo
6:45 am - 8:09 am
AUS
-
DEN
2h 24mnonstop
Frontier Logo
6:45 am - 10:05 am
DEN
-
AUS
2h 20mnonstop
$79Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
9:31 pm - 10:59 pm
AUS
-
DEN
2h 28mnonstop
Frontier Logo
6:45 am - 10:05 am
DEN
-
AUS
2h 20mnonstop
$80Frontier
Wed, Apr 29 - Wed, May 6
Southwest Logo
12:55 pm - 6:05 pm
AUS
-
COS
6h 10m
1 stop
Southwest Logo
9:10 am - 5:55 pm
COS
-
AUS
7h 45m
1 stop
$197Southwest
Wed, Apr 29 - Wed, May 6
Southwest Logo
4:10 pm - 9:20 pm
AUS
-
COS
6h 10m
2 stops
Southwest Logo
1:10 pm - 7:35 pm
COS
-
AUS
5h 25m
1 stop
$202Southwest
Sat, Apr 18 - Mon, Apr 20
United Airlines Logo
7:00 am - 11:05 am
AUS
-
COS
5h 05m
1 stop
United Airlines Logo
10:28 am - 4:54 pm
COS
-
AUS
5h 26m
1 stop
$217United Airlines
Sat, Apr 18 - Mon, Apr 20
United Airlines Logo
4:20 pm - 9:57 pm
AUS
-
COS
6h 37m
2 stops
United Airlines Logo
1:33 pm - 7:04 pm
COS
-
AUS
4h 31m
1 stop
$222United Airlines
Fri, Apr 17 - Sat, Apr 18
American Airlines Logo
5:00 am - 11:11 am
AUS
-
DRO
7h 11m
2 stops
American Airlines Logo
11:41 am - 9:54 pm
DRO
-
AUS
9h 13m
2 stops
$271American Airlines
Thu, May 7 - Sat, May 9
American Airlines Logo
5:00 am - 11:16 am
AUS
-
GJT
7h 16m
2 stops
American Airlines Logo
11:46 am - 10:50 pm
GJT
-
AUS
10h 04m
2 stops
$281American Airlines
Tue, Apr 21 - Wed, Apr 29
Multiple Airlines Logo
6:13 pm - 1:00 pm
AUS
-
CEZ
19h 47m
1 stop
Multiple Airlines Logo
4:25 pm - 8:36 pm
CEZ
-
AUS
27h 11m
1 stop
$288Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
9:47 pm - 11:35 am
AUS
-
CEZ
14h 48m
1 stop
Multiple Airlines Logo
1:20 pm - 8:52 pm
CEZ
-
AUS
6h 32m
1 stop
$313Multiple Airlines
Booking Insights

KAYAK's insights & trends for Austin to Colorado flights

Get data-powered insights and trends into flights from Austin to Colorado to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Austin to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Colorado departing in April.

What is the cheapest Austin to Colorado flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Colorado from Austin found in the last 72 hours was to Denver, at $80 round-trip. The most popular route is from Austin (AUS) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $80.

What is the cheapest time of day to fly to Colorado?

The average price for all round-trip flights from Austin to Colorado depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost $239 on average. Morning departures are around 21% cheaper than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $385.

Can I save money by flying with a layover from Austin to Colorado?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $393, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Colorado is January, when tickets cost $146 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of round-trip tickets is $235 and $217 respectively.

What’s the cheapest day of the week to fly from Austin to Colorado?

The average price of all round-trip flights from Austin to Colorado clicked on KAYAK for each day over the last 12 months.

When flying from Austin to Colorado, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

How far in advance should I book a flight from Austin to Colorado?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Colorado, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Colorado, you should book around 2 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$48
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 1% 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 from Austin to Colorado 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 from Austin to Colorado with an airline and back 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 from Austin to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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 $130 one-way - $194 round-trip
  • 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.

Reviews of the 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.
8.0
SouthwestOverall score based on 4336 reviews
7.0Food
7.5Entertainment
8.6Crew
8.1Boarding
8.0Comfort
Airline reviews

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

2.0 MediocreCourtenay, Apr 2026
DAL - CLT
Read more Southwest reviews

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I elected to pay for the upgrades and found very little difference

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Great vacation. Can't wait till next year for another one.

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.

During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

The flight changed gates multiple times and flight had to be delayed multiple times

Delayed for mechanical and no updates on what was happening and how long the delay might be.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

It was an early flight and most people napped/slept and the crew let us which was nice.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

Gate not determined until I got to the airport - hard to plan the trip to the airport.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

The experience was good. No frills but I got there safe and sound and on time.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

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

Information on your arrival and departure airports