$65 Find Cheap Flights from Appleton 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 Appleton to Colorado departing on 7/1. 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

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 Appleton 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 Appleton to Colorado, as well as popular online travel agencies
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Flights Deals

Best Colorado Flight Deals from Appleton

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denvernonstop$98
Aspen
Aspen1 stop$249
Grand Junction
Grand Junction2 stops$428
Durango
Durango1 stop$323
Denver
Denvernonstop$98
Aspen
Aspen1 stop$249
Grand Junction
Grand Junction2 stops$428
Durango
Durango1 stop$323

Cheap Flights from Appleton to Colorado

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Appleton 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 Appleton to Colorado

Sun, Sep 7 - Thu, Sep 11
Allegiant Air Logo
3:20 pm - 4:54 pmATW-DEN
2h 34mnonstop
Allegiant Air Logo
5:44 pm - 9:01 pmDEN-ATW
2h 17mnonstop
$98Allegiant Air
Find Deal
Tue, Jul 1 - Thu, Jul 10
Allegiant Air Logo
10:00 am - 11:33 amATW-DEN
2h 33mnonstop
Allegiant Air Logo
8:22 pm - 11:38 pmDEN-ATW
2h 16mnonstop
$104Allegiant Air
Find Deal
Fri, Aug 22 - Mon, Aug 25
American Airlines Logo
3:25 pm - 10:55 pmATW-DEN
8h 30m1 stop
American Airlines Logo
5:32 pm - 11:34 pmDEN-ATW
5h 02m1 stop
$219American Airlines
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Tue, Jul 22 - Wed, Jul 30
Delta Logo
6:07 pm - 11:06 pmATW-DEN
5h 59m1 stop
Delta Logo
6:35 am - 11:18 amDEN-ATW
3h 43m1 stop
$229Delta
Find Deal
Fri, Aug 22 - Tue, Aug 26
American Airlines Logo
3:25 pm - 10:55 pmATW-DEN
8h 30m1 stop
American Airlines Logo
7:20 am - 6:02 pmDEN-ATW
9h 42m2 stops
$234American Airlines
Find Deal
Fri, Aug 8 - Wed, Aug 13
Delta Logo
6:07 pm - 11:06 pmATW-DEN
5h 59m1 stop
Delta Logo
2:00 pm - 10:53 pmDEN-ATW
7h 53m1 stop
$239Delta
Find Deal
Sat, Jul 5 - Sat, Jul 12
United Airlines Logo
6:30 am - 10:35 amATW-DEN
5h 05m1 stop
United Airlines Logo
5:20 pm - 8:54 pmDEN-ATW
2h 34mnonstop
$259United Airlines
Find Deal
Fri, Jul 4 - Wed, Jul 9
United Airlines Logo
8:40 am - 10:32 amATW-DEN
2h 52mnonstop
United Airlines Logo
2:44 pm - 9:35 pmDEN-ATW
5h 51m1 stop
$289United Airlines
Find Deal
Tue, Jul 1 - Thu, Jul 10
 Logo
10:00 am - 11:33 amATW-DEN
2h 33mnonstop
 Logo
6:00 am - 8:12 amDEN-ATW
25h 12m3 stops
Tue, Jul 1 - Thu, Jul 10
 Logo
10:00 am - 11:33 amATW-DEN
2h 33mnonstop
 Logo
6:00 am - 8:12 amDEN-ATW
25h 12m3 stops
Useful Info

KAYAK's insights & trends for Appleton to Colorado flights

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

What is the cheapest Appleton to Colorado flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Appleton to Colorado.

The cheapest ticket to Colorado from Appleton found in the last 72 hours was to Denver, at $98 round-trip. The most popular route is from Appleton (ATW) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $98.

Can I save money by flying with a layover from Appleton 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $559 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Appleton 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 Appleton to Colorado is September, when tickets cost $206 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $454 and $404 respectively.

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

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

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

How far in advance should I book a flight from Appleton 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 Appleton 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 Appleton to Colorado, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.


Good to know

Low seasonFebruary
High seasonSeptember
Cheapest flight$65
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Appleton to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Appleton 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 Appleton to Colorado.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Appleton 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 Appleton 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 Appleton 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 Appleton 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 Appleton to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

    The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost $99 on average. Morning departures are around 195% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $477.

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Appleton to the following destinations at these prices or less: Denver $153 one-way - $162 round-trip

Top 4 airlines serving from Appleton to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Appleton 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 Appleton 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 7946 reviews
7.9Entertainment
7.9Comfort
7.3Food
8.2Boarding
8.5Crew
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

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.

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

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

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