$134 Cheap Flights from Denver (DEN) to Appleton (ATW)

View $134 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Appleton, WI (ATW-Appleton Intl.)

Cheap Flights from Denver to Appleton (DEN-ATW)

Prices were available within the past 7 days and start at $134 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 18 - Sat, Oct 25
DEN
Denver
ATW
Appleton
$209 Roundtrip, just found
$209
Roundtrip
just found
Select United flight, departing Sat, Oct 18 from Denver to Appleton, returning Sat, Oct 25, priced at $209 just found
United
Sat, Oct 18 - Tue, Oct 21
DEN
Denver
ATW
Appleton
$219 Roundtrip, just found
$219
Roundtrip
just found
Select United flight, departing Sat, Oct 18 from Denver to Appleton, returning Tue, Oct 21, priced at $219 just found
American Airlines
Sat, Oct 18 - Tue, Oct 21
DEN
Denver
ATW
Appleton
$229 Roundtrip, just found
$229
Roundtrip
just found
Select American Airlines flight, departing Sat, Oct 18 from Denver to Appleton, returning Tue, Oct 21, priced at $229 just found
Delta
Sat, Oct 18 - Sat, Oct 25
DEN
Denver
ATW
Appleton
$229 Roundtrip, just found
$229
Roundtrip
just found
Select Delta flight, departing Sat, Oct 18 from Denver to Appleton, returning Sat, Oct 25, priced at $229 just found
United
Wed, Oct 8 - Sat, Oct 11
DEN
Denver
ATW
Appleton
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 8 from Denver to Appleton, returning Sat, Oct 11, priced at $238 found 1 day ago
United
Wed, Oct 1 - Sun, Oct 5
DEN
Denver
ATW
Appleton
$239 Roundtrip, found 16 hours ago
$239
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Oct 1 from Denver to Appleton, returning Sun, Oct 5, priced at $239 found 16 hours ago
United
Wed, Oct 8 - Sat, Oct 11
DEN
Denver
ATW
Appleton
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 8 from Denver to Appleton, returning Sat, Oct 11, priced at $248 found 1 day ago
United
Sat, Oct 18 - Tue, Oct 21
DEN
Denver
ATW
Appleton
$249 Roundtrip, just found
$249
Roundtrip
just found
Select United flight, departing Sat, Oct 18 from Denver to Appleton, returning Tue, Oct 21, priced at $249 just found
United
Sat, Oct 18 - Tue, Oct 21
DEN
Denver
ATW
Appleton
$259 Roundtrip, just found
$259
Roundtrip
just found
Select United flight, departing Sat, Oct 18 from Denver to Appleton, returning Tue, Oct 21, priced at $259 just found
Delta
Sat, Dec 13 - Tue, Dec 16
DEN
Denver
ATW
Appleton
$261 Roundtrip, found 6 days ago
$261
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Appleton, returning Tue, Dec 16, priced at $261 found 6 days ago

Find the cheapest month to fly from Denver (DEN) to Appleton (ATW)

May is typically the cheapest month to fly

From $209 - $476 per traveler.

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW) cost?
Lock in a cheap one-way flight from $134 or cheap return flight from $209 from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW)?
Traveling in October may help you find better deals, as it's the cheapest month for flights between DEN and ATW. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW)?
When jetting out of Denver Intl. Airport (DEN), you can get on a nonstop flight to Appleton Intl. Airport (ATW) with United Airlines.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DEN to ATW flight.
How many flights per day from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW)?
On average, there's only 1 direct flight departing from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW) each day. If this doesn't work for you, think about flights with a layover. Simply filter your search on Expedia to include one or two stops to discover a better alternative.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW)?
More travelers fly between DEN and ATW at 5 PM than at any other point in the day. Looking to skip the crowds? Consider flying outside peak hours and you could save on your fare as well.
What day of the week has the most flights from DEN to ATW?
Sunday offers the most flights from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW). Consider taking off on this day and you'll have the best chance of finding a departure that fits your plans.
What is the earliest flight from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW)?
The earliest flight leaving from Denver Intl. Airport (DEN) is at around 5:20PM UTC-7. Catch this flight and you'll reach Appleton Intl. Airport (ATW) at approximately 8:49PM UTC-6. The total flight duration is 2h 29m.
How long does it take to fly from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW)?
Flights from DEN to ATW have an average travel time of 2 hours and 29 minutes. The total distance between the two is 880 mi.
What is the best time to fly from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW)?
Choose a flight from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Appleton from Denver Intl. Airport (DEN)?
If you've booked a direct flight from Denver Intl. Airport (DEN) to Appleton, Appleton Intl. Airport (ATW) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW) last-minute?
Booking your plane ticket from DEN to ATW right before your trip is usually more expensive. However, if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a DEN to ATW flight and hotel package?
Securing a DEN to ATW flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Appleton Intl. Airport (ATW)?
If you reserved your DEN to ATW flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Denver Intl.
Destination airport
Appleton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$209
Distance
881 mi
Average flight time
3 hours 26 mins

Book with confidence

Book with confidence

Denver to Appleton Flights

The cheapest times to fly from Denver to Appleton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Appleton are during the month of October. You can find some of the cheapest flights from Denver to Appleton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Appleton

Sunday is one of the best days to book for cheap flights from Denver to Appleton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Appleton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Appleton in 2025. You can also book with separate airlines for your outbound and return journeys, from $134 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Appleton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Appleton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to Appleton Flights

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*Available to One Key members.