$72 Find Cheap Flights from Appleton to Colorado - Compare and Save

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 6/26. 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 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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Cheap Flights from Appleton to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denvernonstop$249
Colorado Springs
Colorado Springs2 stops$317
Grand Junction
Grand Junction1 stop$446
Durango
Durango1 stop$465
Denver
Denvernonstop$249
Colorado Springs
Colorado Springs2 stops$317
Grand Junction
Grand Junction1 stop$446
Durango
Durango1 stop$465

Book Cheap Appleton 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 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

Fri, Jun 26 - Fri, Jul 3
Allegiant Air Logo
4:58 pm - 6:39 pm
ATW
-
DEN
2h 41mnonstop
Allegiant Air Logo
7:18 pm - 10:39 pm
DEN
-
ATW
2h 21mnonstop
$249Allegiant Air
Mon, Jul 20 - Fri, Jul 24
Allegiant Air Logo
4:57 pm - 6:28 pm
ATW
-
DEN
2h 31mnonstop
Allegiant Air Logo
7:18 pm - 10:39 pm
DEN
-
ATW
2h 21mnonstop
$250Allegiant Air
Fri, Aug 14 - Wed, Aug 19
Multiple Airlines Logo
5:08 pm - 6:49 pm
ATW
-
DEN
2h 41mnonstop
Multiple Airlines Logo
10:00 am - 11:12 pm
DEN
-
ATW
36h 12m
2 stops
$255Multiple Airlines
Fri, Sep 11 - Wed, Sep 16
Multiple Airlines Logo
5:29 pm - 7:00 pm
ATW
-
DEN
2h 31mnonstop
Multiple Airlines Logo
11:59 pm - 11:05 pm
DEN
-
ATW
22h 06m
1 stop
$258Multiple Airlines
Fri, Sep 11 - Wed, Sep 16
Delta Logo
2:00 pm - 10:24 pm
ATW
-
COS
9h 24m
2 stops
Delta Logo
1:19 pm - 10:36 pm
COS
-
ATW
8h 17m
1 stop
$317Delta
Fri, Aug 28 - Fri, Sep 4
Delta Logo
2:06 pm - 10:28 pm
ATW
-
COS
9h 22m
2 stops
Delta Logo
1:20 pm - 10:44 pm
COS
-
ATW
8h 24m
1 stop
$324Delta
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
6:35 am - 11:18 am
ATW
-
COS
5h 43m
1 stop
United Airlines Logo
12:16 pm - 7:16 pm
COS
-
ATW
6h 00m
1 stop
$392United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
2:43 pm - 9:40 pm
ATW
-
COS
7h 57m
1 stop
United Airlines Logo
12:50 pm - 12:26 am
COS
-
ATW
10h 36m
2 stops
$396United Airlines
Tue, Aug 25 - Sun, Aug 30
American Airlines Logo
6:00 am - 12:00 pm
ATW
-
DRO
7h 00m
1 stop
American Airlines Logo
6:05 am - 5:28 pm
DRO
-
ATW
10h 23m
2 stops
$465American Airlines
Tue, Jul 7 - Sat, Jul 11
American Airlines Logo
6:48 pm - 11:31 am
ATW
-
GJT
17h 43m
2 stops
American Airlines Logo
4:55 pm - 10:45 am
GJT
-
ATW
16h 50m
2 stops
$517American Airlines
Booking Insights

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.

How much is a round-trip flight from Appleton 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 Appleton to Colorado departing in June.

What is the cheapest Appleton to Colorado flight route?

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

The cheapest ticket to Colorado from Appleton found in the last 5 days was to Denver, at $129 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 5 days was $129.

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

The average price for all round-trip flights from Appleton 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 in the afternoon, when round-trip flights cost $197 on average. Morning departures are around 121% 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 $451.

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.

No, with an average price for the route of $330, prices are generally cheapest when you fly direct.

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 $80 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $228 and $228 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 Wednesdays if you are looking for the best rates. For your return to Appleton, you’ll find the best rates on Mondays and the most expensive ones on Tuesdays.

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 4 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$72
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 3% 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.

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 $194 one-way - $255 round-trip

Reviews of the 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.
7.8
DeltaOverall score based on 8407 reviews
8.5Crew
7.8Entertainment
7.8Comfort
8.1Boarding
7.2Food
Airline reviews

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

10.0 ExcellentJOSEPH, Jun 2026
RIC - ATL
Read more Delta reviews

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

It was a short flight so I was expecting too much

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

Seats were very uncomfortable and being charged for snacks and water.........

Allegiant actually impressed me, original inbound flight from PBG was so late they gave us a bird inbound from Des Moines and only left 1h late and gained 40 minutes back in the air. Comfortable flight with no frills but no complaints.

Flight was delayed. Crew was good but hot coffee was not available.

Great. No choice for n/a. No food or entertainment options

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

I had a fantastic experience with Allegiant. I had wheelchair assistance and they helped me find my luggage and brought me to my car. Even loaded my luggage. Wonderful service!! Thank you Allegiant!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

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

Information on your arrival and departure airports