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

View $136 flight on Tue, Sep 16, 2025Opens in a new window

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

Cheap Flights from Appleton to Knoxville (ATW-TYS)

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
Fri, Aug 8 - Fri, Aug 15
ATW
Appleton
TYS
Knoxville
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug 8 from Appleton to Knoxville, returning Fri, Aug 15, priced at $249 found 2 days ago
United
Sat, Aug 23 - Tue, Aug 26
ATW
Appleton
TYS
Knoxville
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 23 from Appleton to Knoxville, returning Tue, Aug 26, priced at $249 found 3 days ago
Delta
Thu, Nov 27 - Tue, Dec 2
ATW
Appleton
TYS
Knoxville
$254 Roundtrip, found 4 hours ago
$254
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, Nov 27 from Appleton to Knoxville, returning Tue, Dec 2, priced at $254 found 4 hours ago
Delta
Fri, Jul 11 - Tue, Jul 15
ATW
Appleton
TYS
Knoxville
$259 Roundtrip, found 19 hours ago
$259
Roundtrip
found 19 hours ago
Select Delta flight, departing Fri, Jul 11 from Appleton to Knoxville, returning Tue, Jul 15, priced at $259 found 19 hours ago
Delta
Fri, Aug 8 - Tue, Aug 12
ATW
Appleton
TYS
Knoxville
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 8 from Appleton to Knoxville, returning Tue, Aug 12, priced at $260 found 1 day ago
Delta
Tue, Nov 4 - Tue, Nov 18
ATW
Appleton
TYS
Knoxville
$265 Roundtrip, found 4 days ago
$265
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Nov 4 from Appleton to Knoxville, returning Tue, Nov 18, priced at $265 found 4 days ago
United
Tue, Jul 29 - Sat, Aug 9
ATW
Appleton
TYS
Knoxville
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 29 from Appleton to Knoxville, returning Sat, Aug 9, priced at $268 found 1 day ago
Delta
Tue, Jul 29 - Wed, Jul 30
ATW
Appleton
TYS
Knoxville
$271 Roundtrip, found 2 hours ago
$271
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jul 29 from Appleton to Knoxville, returning Wed, Jul 30, priced at $271 found 2 hours ago
American Airlines
Sat, Aug 23 - Sun, Aug 31
ATW
Appleton
TYS
Knoxville
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 23 from Appleton to Knoxville, returning Sun, Aug 31, priced at $274 found 1 day ago
Delta
Wed, Jul 30 - Tue, Aug 5
ATW
Appleton
TYS
Knoxville
$279 Roundtrip, found 14 hours ago
$279
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Jul 30 from Appleton to Knoxville, returning Tue, Aug 5, priced at $279 found 14 hours ago

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

May is typically the cheapest month to fly

From $198 - $494 per traveler.

Graph displaying average flight prices per month

Alternative airports near Knoxville

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

Select flight to McGhee Tyson TYS. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $495
TYS
McGhee Tyson
CheapestClosest
Average driving time to city center22 min
Flights from $495
Flights from Appleton (ATW) to Knoxville (TYS)
Origin airport
Appleton Intl.
Destination airport
McGhee Tyson
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
630 mi

Appleton to Knoxville Flights

The cheapest times to fly from Appleton to Knoxville

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

 

The best time to book a flight from Appleton to Knoxville

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

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 Knoxville 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 Appleton to Knoxville 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 Knoxville 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 Appleton Intl. Airport (ATW) to McGhee Tyson Airport (TYS) cost?
Discover the latest flight deals from ATW to TYS 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 ATW to TYS?
The cheapest flights from ATW to TYS 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 ATW to TYS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ATW to TYS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Appleton Intl. Airport (ATW) to McGhee Tyson Airport (TYS)?
There aren't any daily direct flights available from Appleton Intl. Airport (ATW) to McGhee Tyson Airport (TYS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from ATW to TYS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Appleton Intl. Airport (ATW) to McGhee Tyson Airport (TYS)?
Book a flight from Appleton Intl. Airport (ATW) to McGhee Tyson Airport (TYS) that takes off before 3 PM to reduce the likelihood of delays and cancellations. 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.
Is it cheaper to buy a plane ticket from Appleton Intl. Airport (ATW) to McGhee Tyson Airport (TYS) last-minute?
Waiting until just before your departure to book your flight from ATW to TYS often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book an ATW to TYS flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATW to TYS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Appleton Intl. Airport (ATW) to McGhee Tyson Airport (TYS)?
If you booked your ATW to TYS flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.