A mountain road flanked by dense forests and snow-capped peaks under a clear sky.

$198 Cheap Flights from Appleton (ATW) to Aspen (ASE)

View $198 flight on Thu, Jul 16, 2026Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Aspen/Pitkin County Airport (ASE)

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Cheap Flights from Appleton to Aspen (ATW-ASE)

Prices were available within the past 7 days and start at $198 for one-way flights and $567 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 26 - Sun, Aug 30
ATW
Appleton
ASE
Aspen
$567 Roundtrip, found 3 days ago
$567
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 26 from Appleton to Aspen, returning Sun, Aug 30, priced at $567 found 3 days ago
American Airlines
Thu, Jul 16 - Mon, Jul 20
ATW
Appleton
ASE
Aspen
$585 Roundtrip, found 1 day ago
$585
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 16 from Appleton to Aspen, returning Mon, Jul 20, priced at $585 found 1 day ago
United
Fri, Jul 17 - Tue, Jul 21
ATW
Appleton
ASE
Aspen
$600 Roundtrip, found 1 day ago
$600
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 17 from Appleton to Aspen, returning Tue, Jul 21, priced at $600 found 1 day ago
Delta
Wed, Aug 26 - Sun, Aug 30
ATW
Appleton
ASE
Aspen
$603 Roundtrip, found 3 days ago
$603
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 26 from Appleton to Aspen, returning Sun, Aug 30, priced at $603 found 3 days ago
American Airlines
Thu, Aug 27 - Mon, Aug 31
ATW
Appleton
ASE
Aspen
$605 Roundtrip, found 4 days ago
$605
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Aug 27 from Appleton to Aspen, returning Mon, Aug 31, priced at $605 found 4 days ago
United
Fri, Jul 17 - Tue, Jul 21
ATW
Appleton
ASE
Aspen
$608 Roundtrip, found 1 day ago
$608
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 17 from Appleton to Aspen, returning Tue, Jul 21, priced at $608 found 1 day ago
American Airlines
Wed, Aug 26 - Sun, Aug 30
ATW
Appleton
ASE
Aspen
$637 Roundtrip, found 3 days ago
$637
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 26 from Appleton to Aspen, returning Sun, Aug 30, priced at $637 found 3 days ago
Delta
Thu, Aug 27 - Mon, Aug 31
ATW
Appleton
ASE
Aspen
$637 Roundtrip, found 4 days ago
$637
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Aug 27 from Appleton to Aspen, returning Mon, Aug 31, priced at $637 found 4 days ago
American Airlines
Thu, Jul 16 - Mon, Jul 20
ATW
Appleton
ASE
Aspen
$643 Roundtrip, found 1 day ago
$643
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 16 from Appleton to Aspen, returning Mon, Jul 20, priced at $643 found 1 day ago
American Airlines
Wed, Aug 26 - Sun, Aug 30
ATW
Appleton
ASE
Aspen
$648 Roundtrip, found 3 days ago
$648
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 26 from Appleton to Aspen, returning Sun, Aug 30, priced at $648 found 3 days ago

Frequently asked questions

How much does a flight from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) cost?
You can find cheap one-way flights from $198 and cheap return flights from $567 Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) with Expedia. Roundtrip flights usually range from $418 to $1075. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
The cheapest month to fly from ATW to ASE is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
Enter ATW to ASE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
American Airlines is one of the cheapest airlines offering connecting flights from Appleton, WI (ATW) to Aspen, CO (ASE), starting from around $363. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
To find a cheap flight from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
The earliest flight from Appleton (ATW) to Aspen (ASE) usually leaves at around 5:25 AM, operated by Delta. This service is seasonal, active in February and March, and an early departure allows you to maximize your time on the slopes. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
For flights from Appleton (ATW) to Aspen (ASE), the most popular departure times are early in the morning, from 6am to 9am. About 65% of passengers choose this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this period. This timing works well because it allows you to maximize your time in Aspen after arriving early.
How long does it take to fly from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
A flight from ATW to ASE with a layover takes around 7 hours 20 minutes, with the route covering approximately 1,006 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
You can fly first class between ATW and ASE. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) flight with Expedia?
It's easy to earn miles on a Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Aspen from Appleton Intl. (ATW)?
If you're planning to travel to Aspen from Appleton Intl. (ATW), you can fly into Pitkin County (ASE) Some flights may connect through major hubs like O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), Minneapolis - St. Paul Intl. (MSP) before reaching Aspen. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) at the last minute?
Typically, booking a last minute flight from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) flight and hotel package?
Securing a Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) Aspen Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County)?
If you booked your Appleton, WI (ATW-Appleton Intl.) to Aspen, CO (ASE-Pitkin County) 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 ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Appleton Intl.
Destination airport
Pitkin County
Airlines serving
American Airlines, Delta, United
Roundtrip price
$566
Distance
1005 mi

Book with confidence

Appleton to Aspen Flights

The cheapest times to fly from Appleton to Aspen

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 Appleton to Aspen are during the month of August. You can find some of the cheapest flights from Appleton to Aspen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Appleton to Aspen

Sunday is one of the best days to book for cheap flights from Appleton to Aspen: 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 Appleton to Aspen

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 Appleton to Aspen in 2026. You can also book with separate airlines for your outbound and return journeys, from $198 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 Appleton to Aspen 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 Appleton to Aspen 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.

 

Appleton to Aspen Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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