How many flights depart from Colorado to Appleton on average per week?

As of May 2026, 6 flights take off from Colorado and land in Appleton each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

What is the cheapest airline that flies from Colorado to Appleton Intl?

Allegiant Air, American Airlines, and United Airlines are the most popular carriers operating from Colorado to Appleton Intl

What airlines fly to Appleton?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Appleton from Colorado according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Appleton. Keep in mind that there are 6 different airlines that fly to Appleton on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Appleton?

The flight from Colorado to Appleton depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Denver (a popular airport in Colorado) to Milwaukee (the most popular airport in Appleton), then the flight time is 2h 15m on average. If you fly from Colorado Springs (another popular airport in Colorado) to Milwaukee, then the average flight time is 4h 05m.

When did momondo last update prices for flights from Colorado to Appleton Intl Airport?

Prices for flights from Colorado to Appleton Intl Airport refresh daily.

How many operators does momondo search for flights from Colorado to Appleton Intl Airport?

As of May 2026, there are 4 operators available to choose from for flights from Colorado to Appleton Intl Airport.

How old do you have to be to fly from Colorado to Appleton Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Appleton Intl Airport.

What documentation or ID do you need to fly to Appleton Intl Airport?

The necessary travel and health documents for your Appleton Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$63 Cheap Flights from Colorado to Appleton in 2026

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Find the cheapest flights from Colorado to Appleton

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 pm - 11:07 pm

DEN

ATW

2h 17mnonstop

1:27 pm - 2:58 pm

ATW

DEN

2h 31mnonstop

$140Allegiant Air

Fri, Sep 11 - Mon, Sep 14

7:34 pm - 10:49 pm

DEN

ATW

2h 15mnonstop

4:58 pm - 6:39 pm

ATW

DEN

2h 41mnonstop

$163Allegiant Air

Mon, Jun 1 - Mon, Jun 22

1:40 pm - 9:57 pm

COS

ATW

7h 17m

1 stop

5:29 am - 12:58 pm

ATW

COS

8h 29m

1 stop

$290Delta

Fri, Oct 2 - Wed, Oct 7

1:40 pm - 9:57 pm

COS

ATW

7h 17m

1 stop

11:10 am - 9:21 pm

ATW

COS

11h 11m

2 stops

$327Delta

Fri, Oct 2 - Tue, Oct 6

1:33 pm - 9:04 pm

GJT

ATW

6h 31m

1 stop

8:45 am - 12:31 pm

ATW

GJT

4h 46m

1 stop

$355United Airlines

Wed, May 27 - Sun, May 31

12:45 pm - 7:12 pm

COS

ATW

5h 27m

1 stop

5:00 am - 10:59 am

ATW

COS

6h 59m

1 stop

$355United Airlines

Wed, Aug 19 - Sat, Aug 22

12:05 pm - 11:37 pm

GJT

ATW

10h 32m

2 stops

1:25 pm - 10:53 pm

ATW

GJT

10h 28m

2 stops

$409American Airlines

Wed, May 27 - Sat, May 30

12:53 pm - 3:17 pm

GJT

ATW

25h 24m

1 stop

7:00 am - 12:13 pm

ATW

GJT

30h 13m

1 stop

$467Multiple Airlines

Tue, May 26 - Mon, Jun 1

12:05 pm - 11:37 pm

GJT

ATW

10h 32m

2 stops

6:00 am - 6:25 pm

ATW

GJT

13h 25m

2 stops

$470American Airlines

Wed, May 27 - Sun, May 31

12:53 pm - 3:17 pm

GJT

ATW

25h 24m

1 stop

2:33 pm - 12:43 pm

ATW

GJT

23h 10m

1 stop

$472Multiple Airlines

Tue, May 26 - Sat, May 30

Allegiant Air flights from Colorado to Appleton

Our best Allegiant Air deals on Colorado to Appleton flight tickets

Allegiant Air

Sep 11

DEN7:50 pmDenver Intl

2h 17m

ATW11:07 pmAppleton Intl

Sep 14

ATW1:27 pmAppleton Intl

2h 31m

DEN2:58 pmDenver Intl

$140

Allegiant Air

Jun 1

DEN7:34 pmDenver Intl

2h 15m

ATW10:49 pmAppleton Intl

Jun 22

ATW4:58 pmAppleton Intl

2h 41m

DEN6:39 pmDenver Intl

$163

Allegiant Air

Jul 24

DEN7:18 pmDenver Intl

2h 21m

ATW10:39 pmAppleton Intl

Jul 27

ATW4:57 pmAppleton Intl

2h 31m

DEN6:28 pmDenver Intl

$175

United Airlines flights from Colorado to Appleton

Our best United Airlines deals on Colorado to Appleton flight tickets

United Airlines

May 29

DEN5:40 pmDenver Intl

2h 24m

ATW9:04 pmAppleton Intl

May 31

ATW8:45 amAppleton Intl

2h 46m

DEN10:31 amDenver Intl

$269

United Airlines

May 27

DEN5:40 pmDenver Intl

2h 24m

ATW9:04 pmAppleton Intl

Jun 1

ATW2:40 pmAppleton Intl

6h 42m

1 stop

DEN8:22 pmDenver Intl

$279

United Airlines

May 22

DEN5:40 pmDenver Intl

2h 24m

ATW9:04 pmAppleton Intl

May 27

ATW8:45 amAppleton Intl

2h 46m

DEN10:31 amDenver Intl

$309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Fri 9/11

7:50 pm-11:07 pm

Nonstop2h 17m

Appleton Intl

Mon 9/14

1:27 pm-2:58 pm

Nonstop2h 31m

$140

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Mon 6/1

7:34 pm-10:49 pm

Nonstop2h 15m

Appleton Intl

Mon 6/22

4:58 pm-6:39 pm

Nonstop2h 41m

$163

Colorado SpringsAppleton

COS - ATW

COSATW

Colorado Springs

Fri 10/2

1:40 pm-9:57 pm

1 stop7h 17m

Appleton Intl

Wed 10/7

5:29 am-12:58 pm

1 stop8h 29m

$290

Colorado SpringsAppleton

COS - ATW

COSATW

Colorado Springs

Fri 10/2

1:40 pm-9:57 pm

1 stop7h 17m

Appleton Intl

Tue 10/6

11:10 am-9:21 pm

2 stops11h 11m

$327

Grand JunctionAppleton

GJT - ATW

GJTATW

Grand Junction Regnl

Wed 5/27

1:33 pm-9:04 pm

1 stop6h 31m

Appleton Intl

Sun 5/31

8:45 am-12:31 pm

1 stop4h 46m

$355

Colorado SpringsAppleton

COS - ATW

COSATW

Colorado Springs

Wed 8/19

12:45 pm-7:12 pm

1 stop5h 27m

Appleton Intl

Sat 8/22

5:00 am-10:59 am

1 stop6h 59m

$355

Grand JunctionAppleton

GJT - ATW

GJTATW

Grand Junction Regnl

Wed 5/27

12:05 pm-11:37 pm

2 stops10h 32m

Appleton Intl

Sat 5/30

1:25 pm-10:53 pm

2 stops10h 28m

$409

Grand JunctionAppleton

GJT - ATW

GJTATW

Grand Junction Regnl

Tue 5/26

12:53 pm-3:17 pm

1 stop25h 24m

Appleton Intl

Mon 6/1

7:00 am-12:13 pm

1 stop30h 13m

$467

Grand JunctionAppleton

GJT - ATW

GJTATW

Grand Junction Regnl

Wed 5/27

12:05 pm-11:37 pm

2 stops10h 32m

Appleton Intl

Sun 5/31

6:00 am-6:25 pm

2 stops13h 25m

$470

Grand JunctionAppleton

GJT - ATW

GJTATW

Grand Junction Regnl

Tue 5/26

12:53 pm-3:17 pm

1 stop25h 24m

Appleton Intl

Sat 5/30

2:33 pm-12:43 pm

1 stop23h 10m

$472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Appleton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Appleton?

The month of July is, on average, the cheapest month to fly to Appleton from Colorado, with most prices found around $55. If you aren’t able to travel to Appleton during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $56.

What is the cheapest day to depart on your flight to Appleton?

The cheapest day to depart from Colorado to Appleton is on a Monday when prices can be found for as low as $223. The most expensive day to fly to Appleton is Friday, with ticket prices averaging around $316.

What is the cheapest time of day to depart on your flight to Appleton?

Our data shows that the cheapest Colorado to Appleton flights are usually those with departure times in the evening. Our users have found flights to Appleton in the evening for as low as $174. In the afternoon is when there is more demand to fly to Appleton, so prices are often more expensive at around $303 per ticket.

What is the cheapest Colorado to Appleton Intl flight route?

Fly from Denver Intl to Appleton Intl for the best Colorado - Appleton Intl flight prices

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

You are more likely to see cheaper flights to Appleton from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Appleton for around $302 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Appleton from Colorado for as low as $224 on momondo.

Can stopping save me money on Colorado to Appleton flights?

No. A direct flight is the cheapest option for a flight between Colorado to Appleton.

Cheap Colorado to Appleton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Appleton

Best Price Found	$99
Fastest flight time	2h 14m
Direct flights	Every day
Airports in Appleton	1 airport

The best one-way flight to Appleton from Colorado in the past 72 hours is $99. The best round-trip flight deal from Colorado to Appleton found on momondo in the last 72 hours is $257.

The fastest flight from Colorado to Appleton takes 2h 14m

Direct flights go from Colorado to Appleton every day.

There is 1 airport in Appleton. From Colorado there are direct flights to Appleton Intl (ATW).

Search flight deals

Frequently asked questions about flying from Colorado to Appleton

When did momondo last update prices for flights from Colorado to Appleton Intl Airport?
Prices for flights from Colorado to Appleton Intl Airport refresh daily.
How many operators does momondo search for flights from Colorado to Appleton Intl Airport?
As of May 2026, there are 4 operators available to choose from for flights from Colorado to Appleton Intl Airport.
How old do you have to be to fly from Colorado to Appleton Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Appleton Intl Airport.
What documentation or ID do you need to fly to Appleton Intl Airport?
The necessary travel and health documents for your Appleton Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Colorado to Appleton?
Based on momondo bookings for flights between Colorado and Appleton, the leading plane model is Airbus A319, making up 33.76% of the total bookings. Other popular models include Airbus A320-100/200 with 31.21%, Embraer 175 (Enhanced Winglets) with 29.94%, and Boeing 737 MAX 8 with 0.64%.

Best airlines flying from Colorado to Appleton

Compare and see reviews for airlines that fly from Colorado to Appleton with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $71	Free Cancellation	Rating 7.3 709 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $223	Free Cancellation	Rating 7.4 9,695 reviews	Search United Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,457 reviews	Search Delta flights

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Neenah

Waupaca

Elkhart Lake

Plymouth

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Appleton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Appleton. momondo saves you time and could save you money on your trip.

Can I find flights from Colorado to Appleton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Appleton flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Appleton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Appleton.

I’m not ready to book a flight from Colorado to Appleton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado to Appleton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Colorado to Appleton from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Appleton departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Colorado to Appleton

What is the cheapest month to fly to Appleton?

What is the cheapest day to depart on your flight to Appleton?

What is the cheapest time of day to depart on your flight to Appleton?

What is the cheapest Colorado to Appleton Intl flight route?

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

Can stopping save me money on Colorado to Appleton flights?

What is the cheapest airline that flies from Colorado to Appleton Intl?

What airlines fly to Appleton?

How many flights depart from Colorado to Appleton on average per week?

How long does it take to fly to Appleton?

Cheap Colorado to Appleton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Appleton

Best Price Found

Fastest flight time

Direct flights

Airports in Appleton

Frequently asked questions about flying from Colorado to Appleton

Best airlines flying from Colorado to Appleton

Compare and see reviews for airlines that fly from Colorado to Appleton with momondo

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An easier way to manage your Appleton trip

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List of cabin classes available on flights landing in Appleton. Availability may vary depending on flight origin and airline.

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