$136 Cheap Flights from Knoxville (TYS) to Appleton (ATW)

View $136 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from McGhee Tyson Airport (TYS) to Appleton, WI (ATW-Appleton Intl.)

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Cheap Flights from Knoxville to Appleton (TYS-ATW)

Prices were available within the past 7 days and start at $136 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep 20 - Mon, Sep 22
TYS
Knoxville
ATW
Appleton
$249 Roundtrip, found 5 hours ago
$249
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Sep 20 from Knoxville to Appleton, returning Mon, Sep 22, priced at $249 found 5 hours ago
Delta
Fri, Aug 15 - Sun, Aug 31
TYS
Knoxville
ATW
Appleton
$254 Roundtrip, found 22 hours ago
$254
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Aug 15 from Knoxville to Appleton, returning Sun, Aug 31, priced at $254 found 22 hours ago
Delta
Tue, Oct 21 - Sun, Oct 26
TYS
Knoxville
ATW
Appleton
$254 Roundtrip, found 8 hours ago
$254
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Oct 21 from Knoxville to Appleton, returning Sun, Oct 26, priced at $254 found 8 hours ago
Delta
Tue, Aug 12 - Sat, Aug 16
TYS
Knoxville
ATW
Appleton
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 12 from Knoxville to Appleton, returning Sat, Aug 16, priced at $259 found 2 days ago
Delta
Sat, Sep 20 - Wed, Oct 1
TYS
Knoxville
ATW
Appleton
$260 Roundtrip, found 15 hours ago
$260
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Sep 20 from Knoxville to Appleton, returning Wed, Oct 1, priced at $260 found 15 hours ago
Delta
Wed, Oct 22 - Sun, Oct 26
TYS
Knoxville
ATW
Appleton
$265 Roundtrip, found 8 hours ago
$265
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Oct 22 from Knoxville to Appleton, returning Sun, Oct 26, priced at $265 found 8 hours ago
Delta
Sat, Aug 23 - Tue, Aug 26
TYS
Knoxville
ATW
Appleton
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 23 from Knoxville to Appleton, returning Tue, Aug 26, priced at $271 found 4 days ago
Delta
Thu, Sep 18 - Sat, Oct 4
TYS
Knoxville
ATW
Appleton
$274 Roundtrip, found 15 hours ago
$274
Roundtrip
found 15 hours ago
Select Delta flight, departing Thu, Sep 18 from Knoxville to Appleton, returning Sat, Oct 4, priced at $274 found 15 hours ago
United
Sat, Aug 23 - Tue, Aug 26
TYS
Knoxville
ATW
Appleton
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 23 from Knoxville to Appleton, returning Tue, Aug 26, priced at $275 found 4 days ago
Delta
Sat, Aug 16 - Sun, Aug 31
TYS
Knoxville
ATW
Appleton
$279 Roundtrip, found 22 hours ago
$279
Roundtrip
found 22 hours ago
Select Delta flight, departing Sat, Aug 16 from Knoxville to Appleton, returning Sun, Aug 31, priced at $279 found 22 hours ago

Find the cheapest month to fly from Knoxville (TYS) to Appleton (ATW)

August is typically the cheapest month to fly

From $198 - $508 per traveler.

Graph displaying average flight prices per month

Alternative airports near Appleton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Austin Straubel Intl. GRB. Average driving time to city center is 32 minutes. Flights from $259
GRB
Austin Straubel Intl.
Average driving time to city center32 min
Flights from $259
Flights from Knoxville (TYS) to Appleton (ATW)
Origin airport
McGhee Tyson
Destination airport
Appleton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
630 mi

Knoxville to Appleton Flights

The cheapest times to fly from Knoxville 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 Knoxville to Appleton are during the month of September. You can find some of the cheapest flights from Knoxville to Appleton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Knoxville to Appleton

Sunday is one of the best days to book for cheap flights from Knoxville 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 Knoxville 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 Knoxville to Appleton in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 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 Knoxville 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 Knoxville 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.

 

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to Appleton Intl. Airport (ATW) cost?
Discover the latest flight deals from TYS to ATW by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TYS to ATW?
The cheapest flights from TYS to ATW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from TYS to ATW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TYS to ATW. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from McGhee Tyson Airport (TYS) to Appleton Intl. Airport (ATW)?
There are no daily nonstop flights departing from McGhee Tyson Airport (TYS) to Appleton Intl. Airport (ATW). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from TYS to ATW?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to Appleton Intl. Airport (ATW)?
To avoid potential delays on the McGhee Tyson Airport (TYS) to Appleton Intl. Airport (ATW) route, fly before 3 PM. Later flights have a 22% higher chance of being 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.
Is it cheaper to buy a plane ticket from McGhee Tyson Airport (TYS) to Appleton Intl. Airport (ATW) last-minute?
Booking your ticket from TYS to ATW just before your journey is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a TYS to ATW flight and hotel package?
Compared with arranging flights and hotels separately, booking a TYS to ATW flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to Appleton Intl. Airport (ATW)?
Typically, you can reschedule or cancel your TYS to ATW flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, go to our Customer Service portal.

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Appleton nearby Airports

Green Bay

Knoxville to Austin Straubel Intl.
$248.37
*Available to One Key members.