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 30m.

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

As of March 2026, 4 flights take off from Colorado and land in Appleton each week. The most common flight departure day for this route is Wed, with 25% 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 Delta 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 56% 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.

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 March 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.

$64 Cheap Flights from Colorado to Appleton in 2026

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Find the cheapest flights from Colorado to Appleton

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:34 pm - 10:49 pm

DEN

ATW

2h 15mnonstop

5:05 pm - 6:44 pm

ATW

DEN

2h 39mnonstop

$153Allegiant Air

Fri, May 29 - Mon, Jun 1

7:34 pm - 10:49 pm

DEN

ATW

2h 15mnonstop

5:05 pm - 6:44 pm

ATW

DEN

2h 39mnonstop

$154Allegiant Air

Fri, May 29 - Mon, Jun 1

1:43 pm - 9:05 pm

GJT

ATW

6h 22m

1 stop

10:30 am - 8:59 pm

ATW

GJT

11h 29m

2 stops

$304United Airlines

Fri, Apr 17 - Tue, Apr 21

1:40 pm - 9:05 pm

MTJ

ATW

6h 25m

1 stop

10:35 am - 8:18 pm

ATW

MTJ

10h 43m

2 stops

$304United Airlines

Tue, Apr 28 - Fri, May 8

11:46 am - 11:40 pm

GJT

ATW

10h 54m

2 stops

7:06 am - 6:59 pm

ATW

GJT

12h 53m

2 stops

$309American Airlines

Fri, Apr 17 - Tue, Apr 21

1:55 pm - 10:33 pm

COS

ATW

7h 38m

1 stop

5:30 am - 12:48 pm

ATW

COS

8h 18m

1 stop

$347Delta

Tue, May 12 - Sat, May 16

1:39 pm - 10:47 pm

COS

ATW

8h 08m

1 stop

6:20 am - 12:49 pm

ATW

COS

7h 29m

1 stop

$349American Airlines

Wed, May 13 - Sat, May 16

8:15 am - 9:14 pm

COS

ATW

11h 59m

2 stops

5:30 am - 12:48 pm

ATW

COS

8h 18m

1 stop

$352Delta

Tue, May 12 - Sat, May 16

12:53 pm - 3:10 pm

GJT

ATW

25h 17m

1 stop

7:00 am - 12:13 pm

ATW

GJT

30h 13m

1 stop

$452Multiple Airlines

Tue, Jul 21 - Mon, Jul 27

12:53 pm - 4:44 pm

GJT

ATW

26h 51m

2 stops

7:00 am - 12:13 pm

ATW

GJT

30h 13m

1 stop

$476Multiple Airlines

Tue, Jul 21 - Mon, Jul 27

Allegiant Air flights from Colorado to Appleton

Our best Allegiant Air deals on Colorado to Appleton flight tickets

Allegiant Air

May 29

DEN7:34 pmDenver Intl

2h 15m

ATW10:49 pmAppleton Intl

Jun 1

ATW5:05 pmAppleton Intl

2h 39m

DEN6:44 pmDenver Intl

$153

Allegiant Air

May 29

DEN7:34 pmDenver Intl

2h 15m

ATW10:49 pmAppleton Intl

Jun 1

ATW5:05 pmAppleton Intl

2h 39m

DEN6:44 pmDenver Intl

$154

Allegiant Air

May 29

DEN7:34 pmDenver Intl

2h 15m

ATW10:49 pmAppleton Intl

Jun 1

ATW5:05 pmAppleton Intl

2h 39m

DEN6:44 pmDenver Intl

$161

Delta flights from Colorado to Appleton

Our best Delta deals on Colorado to Appleton flight tickets

Delta

May 29

DEN12:25 pmDenver Intl

9h 08m

1 stop

ATW10:33 pmAppleton Intl

Jun 1

ATW6:18 pmAppleton Intl

5h 40m

1 stop

DEN10:58 pmDenver Intl

$289

Delta

May 8

DEN3:15 pmDenver Intl

6h 18m

1 stop

ATW10:33 pmAppleton Intl

May 11

ATW6:18 pmAppleton Intl

5h 40m

1 stop

DEN10:58 pmDenver Intl

$313

Delta

May 12

COS1:55 pmColorado Springs

7h 38m

1 stop

ATW10:33 pmAppleton Intl

May 16

ATW5:30 amAppleton Intl

8h 18m

1 stop

COS12:48 pmColorado Springs

$347

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Fri 5/29

7:34 pm-10:49 pm

Nonstop2h 15m

Appleton Intl

Mon 6/1

5:05 pm-6:44 pm

Nonstop2h 39m

$153

DenverAppleton

DEN - ATW

DENATW

Denver Intl

Fri 5/29

7:34 pm-10:49 pm

Nonstop2h 15m

Appleton Intl

Mon 6/1

5:05 pm-6:44 pm

Nonstop2h 39m

$154

Grand JunctionAppleton

GJT - ATW

GJTATW

Grand Junction Regnl

Fri 4/17

1:43 pm-9:05 pm

1 stop6h 22m

Appleton Intl

Tue 4/21

10:30 am-8:59 pm

2 stops11h 29m

$304

MontroseAppleton

MTJ - ATW

MTJATW

Montrose County

Tue 4/28

1:40 pm-9:05 pm

1 stop6h 25m

Appleton Intl

Fri 5/8

10:35 am-8:18 pm

2 stops10h 43m

$304

Grand JunctionAppleton

GJT - ATW

GJTATW

Grand Junction Regnl

Fri 4/17

11:46 am-11:40 pm

2 stops10h 54m

Appleton Intl

Tue 4/21

7:06 am-6:59 pm

2 stops12h 53m

$309

Colorado SpringsAppleton

COS - ATW

COSATW

Colorado Springs

Tue 5/12

1:55 pm-10:33 pm

1 stop7h 38m

Appleton Intl

Sat 5/16

5:30 am-12:48 pm

1 stop8h 18m

$347

Colorado SpringsAppleton

COS - ATW

COSATW

Colorado Springs

Wed 5/13

1:39 pm-10:47 pm

1 stop8h 08m

Appleton Intl

Sat 5/16

6:20 am-12:49 pm

1 stop7h 29m

$349

Colorado SpringsAppleton

COS - ATW

COSATW

Colorado Springs

Tue 5/12

8:15 am-9:14 pm

2 stops11h 59m

Appleton Intl

Sat 5/16

5:30 am-12:48 pm

1 stop8h 18m

$352

Grand JunctionAppleton

GJT - ATW

GJTATW

Grand Junction Regnl

Tue 7/21

12:53 pm-3:10 pm

1 stop25h 17m

Appleton Intl

Mon 7/27

7:00 am-12:13 pm

1 stop30h 13m

$452

Grand JunctionAppleton

GJT - ATW

GJTATW

Grand Junction Regnl

Tue 7/21

12:53 pm-4:44 pm

2 stops26h 51m

Appleton Intl

Mon 7/27

7:00 am-12:13 pm

1 stop30h 13m

$476

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 August is, on average, the cheapest month to fly to Appleton from Colorado, with most prices found around $223. If you aren’t able to travel to Appleton during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $237.

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

The cheapest day to depart from Colorado to Appleton is on a Thursday when prices can be found for as low as $210. The most expensive day to fly to Appleton is Friday, with ticket prices averaging around $349.

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 $161. In the afternoon is when there is more demand to fly to Appleton, so prices are often more expensive at around $292 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 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 $294 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 $177 on momondo.

What cabin class options are available on Colorado to Appleton Intl flights?

There is only 1 cabin class available to choose from on Colorado to Appleton Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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	$102
Fastest flight time	2h 15m
Direct flights	Every day
Airports in Appleton	1 airport

The best one-way flight to Appleton from Colorado in the past 72 hours is $102. The best round-trip flight deal from Colorado to Appleton found on momondo in the last 72 hours is $199.

The fastest flight from Colorado to Appleton takes 2h 15m

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

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 March 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 35.62% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 28.77%, Airbus A320-100/200 with 24.66%, and Boeing 737 MAX 8 with 1.37%.

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 $61	Free Cancellation	Rating 7.3 710 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 9,484 reviews	Search United Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,496 reviews	Search American Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,331 reviews	Search Delta flights

Oshkosh

Neenah

Fond du Lac

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.

An easier way to manage your Appleton trip

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Cheap flights from Colorado to Appleton from $64

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 6/1. 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 to Appleton?

What cabin class options are available on Colorado to Appleton Intl flights?

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

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Airports in 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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Why use momondo?

An easier way to manage your Appleton trip

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Fly your favorite airline to Appleton

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Appleton

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

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