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

As of August 2026, 6 flights take off from Denver and land in Appleton each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

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

United Airlines and American Airlines are the most popular carriers operating from Denver Intl 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 Denver according to our data. United Airlines is the first choice among our users, with 62% 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 Denver Intl Airport to Appleton Intl Airport?

Prices for flights from Denver Intl Airport to Appleton Intl Airport are refreshed on a daily basis.

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

The number of operators available for flights from Denver Intl Airport to Appleton Intl Airport is 4 as of August 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport 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 Denver to Appleton in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Appleton

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Cheap round-trip flights

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7:50 pm - 11:07 pmDEN Denver Intl-ATW Appleton Intl

2h 17mnonstop

5:29 pm - 7:00 pmATW Appleton Intl-DEN Denver Intl

2h 31mnonstop

$94Allegiant Air

Fri, Oct 30 - Mon, Nov 2

7:50 pm - 11:07 pmDEN Denver Intl-ATW Appleton Intl

2h 17mnonstop

1:27 pm - 2:58 pmATW Appleton Intl-DEN Denver Intl

2h 31mnonstop

$104Allegiant Air

Fri, Sep 25 - Mon, Sep 28

7:50 pm - 11:07 pmDEN Denver Intl-ATW Appleton Intl

2h 17mnonstop

6:30 am - 5:16 pmATW Appleton Intl-DEN Denver Intl

11h 46m1 stop Nashville Intl

$204Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

7:50 pm - 11:07 pmDEN Denver Intl-ATW Appleton Intl

2h 17mnonstop

6:30 am - 5:16 pmATW Appleton Intl-DEN Denver Intl

11h 46m1 stop Nashville Intl

$211Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

5:32 pm - 8:54 pmDEN Denver Intl-ATW Appleton Intl

2h 22mnonstop

5:00 pm - 9:43 pmATW Appleton Intl-DEN Denver Intl

5h 43m1 stop Chicago O'Hare Intl

$289United Airlines

Wed, Sep 2 - Wed, Sep 9

5:46 pm - 9:08 pmDEN Denver Intl-ATW Appleton Intl

2h 22mnonstop

8:05 am - 3:17 pmATW Appleton Intl-DEN Denver Intl

8h 12m1 stop Chicago O'Hare Intl

$289United Airlines

Wed, Oct 14 - Sat, Oct 17

4:18 pm - 9:27 pmDEN Denver Intl-ATW Appleton Intl

4h 09m1 stop Minneapolis St Paul

5:33 pm - 11:39 pmATW Appleton Intl-DEN Denver Intl

7h 06m1 stop Minneapolis St Paul

$299Delta

Fri, Nov 13 - Sun, Nov 15

6:00 am - 11:46 amDEN Denver Intl-ATW Appleton Intl

4h 46m1 stop Minneapolis St Paul

5:33 pm - 11:39 pmATW Appleton Intl-DEN Denver Intl

7h 06m1 stop Minneapolis St Paul

$299Delta

Thu, Dec 10 - Mon, Dec 14

6:09 pm - 12:12 amDEN Denver Intl-ATW Appleton Intl

5h 03m1 stop Chicago O'Hare Intl

6:14 pm - 12:26 amATW Appleton Intl-DEN Denver Intl

7h 12m1 stop Chicago O'Hare Intl

$299American Airlines

Fri, Oct 30 - Mon, Nov 2

5:44 pm - 12:10 amDEN Denver Intl-ATW Appleton Intl

5h 26m1 stop Chicago O'Hare Intl

6:02 am - 11:45 amATW Appleton Intl-DEN Denver Intl

6h 43m1 stop Dallas/Fort Worth

$299American Airlines

Fri, Sep 4 - Sun, Sep 6

Cheap last minute flights

Enter your travel dates to find the best prices.

7:39 pm - 11:00 pmDEN Denver Intl-ATW Appleton Intl

2h 21mnonstop

5:08 pm - 6:49 pmATW Appleton Intl-DEN Denver Intl

2h 41mnonstop

$327Allegiant Air

Fri, Aug 14 - Mon, Aug 17

7:39 pm - 11:00 pmDEN Denver Intl-ATW Appleton Intl

2h 21mnonstop

5:08 pm - 6:49 pmATW Appleton Intl-DEN Denver Intl

2h 41mnonstop

$355Allegiant Air

Fri, Aug 14 - Mon, Aug 17

7:39 pm - 11:00 pmDEN Denver Intl-ATW Appleton Intl

2h 21mnonstop

9:36 am - 10:05 pmATW Appleton Intl-DEN Denver Intl

37h 29m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$373Multiple Airlines

Fri, Aug 14 - Mon, Aug 17

7:39 pm - 11:00 pmDEN Denver Intl-ATW Appleton Intl

2h 21mnonstop

11:02 am - 3:01 pmATW Appleton Intl-DEN Denver Intl

28h 59m1 stop Nashville Intl

$381Multiple Airlines

Fri, Aug 14 - Mon, Aug 17

5:44 pm - 12:10 amDEN Denver Intl-ATW Appleton Intl

5h 26m1 stop Chicago O'Hare Intl

4:15 pm - 10:14 pmATW Appleton Intl-DEN Denver Intl

6h 59m1 stop Charlotte Douglas

$409American Airlines

Fri, Aug 14 - Mon, Aug 17

3:15 pm - 10:42 pmDEN Denver Intl-ATW Appleton Intl

6h 27m1 stop Dallas/Fort Worth

5:48 pm - 11:59 pmATW Appleton Intl-DEN Denver Intl

7h 11m1 stop Chicago O'Hare Intl

$409American Airlines

Sat, Aug 15 - Mon, Aug 17

5:32 pm - 8:54 pmDEN Denver Intl-ATW Appleton Intl

2h 22mnonstop

5:00 pm - 11:54 pmATW Appleton Intl-DEN Denver Intl

7h 54m1 stop Chicago O'Hare Intl

$415United Airlines

Fri, Aug 14 - Mon, Aug 17

5:32 pm - 8:54 pmDEN Denver Intl-ATW Appleton Intl

2h 22mnonstop

8:45 am - 10:30 amATW Appleton Intl-DEN Denver Intl

2h 45mnonstop

$434United Airlines

Fri, Aug 14 - Sun, Aug 16

4:00 pm - 10:56 pmDEN Denver Intl-ATW Appleton Intl

5h 56m1 stop Minneapolis St Paul

4:10 pm - 7:51 pmATW Appleton Intl-DEN Denver Intl

4h 41m1 stop Minneapolis St Paul

$469Delta

Tue, Aug 11 - Wed, Aug 19

4:00 pm - 10:56 pmDEN Denver Intl-ATW Appleton Intl

5h 56m1 stop Minneapolis St Paul

4:10 pm - 7:51 pmATW Appleton Intl-DEN Denver Intl

4h 41m1 stop Minneapolis St Paul

$469Delta

Tue, Aug 11 - Sat, Aug 15

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United Airlines flights from Denver to Appleton

Our best United Airlines deals on Denver to Appleton flight tickets

United Airlines

Nov 11

DEN5:25 pmDenver Intl

2h 23m

ATW8:48 pmAppleton Intl

Nov 17

ATW8:30 amAppleton Intl

3h 03m

DEN10:33 amDenver Intl

$279

United Airlines

Sep 2

DEN5:32 pmDenver Intl

2h 22m

ATW8:54 pmAppleton Intl

Sep 23

ATW5:00 pmAppleton Intl

7h 28m

1 stop

DEN11:28 pmDenver Intl

$289

United Airlines

Sep 2

DEN6:00 amDenver Intl

4h 53m

1 stop

ATW11:53 amAppleton Intl

Sep 23

ATW5:00 pmAppleton Intl

7h 28m

1 stop

DEN11:28 pmDenver Intl

$299

Allegiant Air flights from Denver to Appleton

Our best Allegiant Air deals on Denver to Appleton flight tickets

Allegiant Air

Oct 30

DEN7:50 pmDenver Intl

2h 17m

ATW11:07 pmAppleton Intl

Nov 2

ATW5:29 pmAppleton Intl

2h 31m

DEN7:00 pmDenver Intl

$94

Allegiant Air

Sep 25

DEN7:50 pmDenver Intl

2h 17m

ATW11:07 pmAppleton Intl

Sep 28

ATW1:27 pmAppleton Intl

2h 31m

DEN2:58 pmDenver Intl

$104

Allegiant Air

Sep 25

DEN7:50 pmDenver Intl

2h 17m

ATW11:07 pmAppleton Intl

Sep 28

ATW1:27 pmAppleton Intl

2h 31m

DEN2:58 pmDenver Intl

$112

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Fri 10/30

7:50 pm-11:07 pm

Nonstop2h 17m

Appleton Intl

Mon 11/2

5:29 pm-7:00 pm

Nonstop2h 31m

$94

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Fri 9/25

7:50 pm-11:07 pm

Nonstop2h 17m

Appleton Intl

Mon 9/28

1:27 pm-2:58 pm

Nonstop2h 31m

$104

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Fri 9/25

7:50 pm-11:07 pm

Nonstop2h 17m

Appleton Intl

Mon 9/28

6:30 am-5:16 pm

1 stop11h 46m

$204

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Fri 9/25

7:50 pm-11:07 pm

Nonstop2h 17m

Appleton Intl

Mon 9/28

6:30 am-5:16 pm

1 stop11h 46m

$211

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Wed 9/2

5:32 pm-8:54 pm

Nonstop2h 22m

Appleton Intl

Wed 9/9

5:00 pm-9:43 pm

1 stop5h 43m

$289

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Wed 10/14

5:46 pm-9:08 pm

Nonstop2h 22m

Appleton Intl

Sat 10/17

8:05 am-3:17 pm

1 stop8h 12m

$289

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Fri 11/13

4:18 pm-9:27 pm

1 stop4h 09m

Appleton Intl

Sun 11/15

5:33 pm-11:39 pm

1 stop7h 06m

$299

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Thu 12/10

6:00 am-11:46 am

1 stop4h 46m

Appleton Intl

Mon 12/14

5:33 pm-11:39 pm

1 stop7h 06m

$299

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Fri 10/30

6:09 pm-12:12 am

1 stop5h 03m

Appleton Intl

Mon 11/2

6:14 pm-12:26 am

1 stop7h 12m

$299

DenverAppleton

DEN Denver Intl - ATW Appleton Intl

DENATW

Denver Intl

Fri 9/4

5:44 pm-12:10 am

1 stop5h 26m

Appleton Intl

Sun 9/6

6:02 am-11:45 am

1 stop6h 43m

$299

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 Denver 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 typical price of a round-trip flight between Denver and Appleton?

Prices are currently low for flights on this route.

Typical prices usually range from $204 to $386.
The lowest price recently found on this route was $94.

What is the cheapest month to fly to Appleton?

The month of October is, on average, the cheapest month to fly to Appleton from Denver, with most prices found around $238. If you aren’t able to travel to Appleton during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $269.

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

The cheapest day to depart from Denver to Appleton is on a Sunday when prices can be found for as low as $269. The most expensive day to fly to Appleton is Tuesday, 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 Denver 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 $199. In the afternoon is when there is more demand to fly to Appleton, so prices are often more expensive at around $348 per ticket.

What is the cheapest Denver Intl to Appleton Intl flight route?

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

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

You are more likely to see cheaper flights to Appleton from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Appleton for around $325 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Appleton from Denver for as low as $270 on momondo.

What cabin class options are available on Denver to Appleton flights?

There are 4 cabin classes available to choose from on Denver to Appleton 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 Denver to Appleton flights?

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

How have Denver to Appleton flight prices changed over time?

As of August 2026, prices for Denver to Appleton flights are approximately 26% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Appleton

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Appleton according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Appleton (DEN to ATW) flight deals and tips

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

Best Price Found	$136
Fastest flight time	2h 14m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Appleton	1 airport

The best one-way flight to Appleton from Denver in the past 72 hours is $136. The best round-trip flight deal from Denver to Appleton found on momondo in the last 72 hours is $320.

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

Direct flights go from Denver to Appleton on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

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

Search flight deals

Frequently asked questions about flying from Denver to Appleton

How far is Denver Intl to Appleton Intl by plane?
Denver Intl and Appleton Intl are 903.7 mi apart from one another. A reasonable flight in good conditions will take 2h 14m.
When did momondo last update prices for flights from Denver Intl Airport to Appleton Intl Airport?
Prices for flights from Denver Intl Airport to Appleton Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Appleton Intl Airport?
The number of operators available for flights from Denver Intl Airport to Appleton Intl Airport is 4 as of August 2026.
How old do you have to be to fly from Denver Intl Airport to Appleton Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport 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 Denver to Appleton?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Denver to Appleton is Airbus A320-100/200 (48.40% of total bookings). The next most popular plane models are Airbus A319 (46.98%), Embraer 175 (Enhanced Winglets) (1.07%), and Boeing 737 MAX 8 (0.36%).
What is the most popular airline from Denver to Appleton?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Appleton is United Airlines (52% of total bookings). The next most popular airlines are Allegiant Air (28%), Delta (13%), and American Airlines (7%).

Best airlines flying from Denver to Appleton

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.3 679 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,897 reviews	Search American Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
United Airlines	PriceFrom $231	Free Cancellation	Rating 7.4 10,099 reviews	Search United Airlines flights

United Airlines Flights From Denver to Appleton
Across 4 United Airlines flights from Denver to Appleton this week, the average price was $375, with the best United Airlines deals starting from $231 round-trip. 10,099 users have rated United Airlines on momondo, with an average score of 7.4/10.
Allegiant Air Flights From Denver to Appleton
Across 679 Allegiant Air reviews on momondo, the average score is 7.3/10. Allegiant Air flies from Denver to Appleton about 2 times each week, with ticket deals ranging from $88 to $199. Price data is based on momondo searches in the last 72 hours.

Oshkosh

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Neenah

Waupaca

Elkhart Lake

Plymouth

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Appleton from Denver.

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

Flights from Denver to Appleton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Denver and Appleton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Appleton from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Appleton trip

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Madison Truax Field Airport

Rhinelander Oneida County Airport

Cheap flights from Denver to Appleton from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Appleton departing on 9/11. 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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United Airlines flights from Denver to Appleton

Our best United Airlines deals on Denver to Appleton flight tickets

Allegiant Air flights from Denver to Appleton

Our best Allegiant Air deals on Denver to Appleton flight tickets

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How to get the cheapest flight ticket from Denver to Appleton

What is the typical price of a round-trip flight between Denver and 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 Denver Intl to Appleton Intl flight route?

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

What cabin class options are available on Denver to Appleton flights?

Can stopping save me money on Denver to Appleton flights?

How have Denver to Appleton flight prices changed over time?

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

What airlines fly to Appleton?

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

When to book flights from Denver to Appleton

Cheap Denver to Appleton (DEN to ATW) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Appleton

Frequently asked questions about flying from Denver to Appleton

Best airlines flying from Denver to Appleton

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

Traveling to a place near Appleton?

Why use momondo?

An easier way to manage your Appleton trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Wisconsin

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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Popular flights according to clicks in the last 7 days on momondo

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