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Appleton

$163+ Cheap flights from Knoxville to Appleton (TYS - ATW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATW
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Knoxville to Appleton

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Appleton (ATW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$163
(Delta)

Popular in

August

Cheapest in

January

Average price

$292
Provider with most accurate pricing for Knoxville McGhee Tyson-Appleton Intl flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Appleton Intl flights.
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From Knoxville McGhee Tyson to Appleton Intl
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One-way flight from Knoxville McGhee Tyson to Appleton Intl
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Highest demand for flights based on searches. 19% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Knoxville to Appleton

Cheapest flights from Knoxville to Appleton
Explore the most affordable flight options available from Knoxville to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/281:59 pm
TYS
-
ATW
1 stop3h 49m
United Airlines
Sun 2/13:39 pm
ATW
-
TYS
1 stop4h 13m
United Airlines
Deal found 1/13$279
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:00 am
TYS
-
ATW
1 stop5h 58m
United Airlines
Sun 3/292:54 pm
ATW
-
TYS
1 stop6h 35m
United Airlines
Deal found 1/13$280
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:11 pm
TYS
-
ATW
1 stop5h 10m
American Airlines
Mon 2/211:25 am
ATW
-
TYS
2 stops10h 29m
American Airlines
Deal found 1/14$284
This American Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:09 pm
TYS
-
ATW
1 stop7h 34m
American Airlines
Sat 4/1810:44 am
ATW
-
TYS
1 stop4h 51m
American Airlines
Deal found 1/13$289
This Delta deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:30 am
TYS
-
ATW
2 stops9h 10m
Delta
Sun 2/16:45 am
ATW
-
TYS
1 stop4h 28m
Delta
Deal found 1/13$304
This American Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2810:11 am
TYS
-
ATW
2 stops11h 38m
American Airlines
Sun 2/17:15 am
ATW
-
TYS
2 stops8h 02m
American Airlines
Deal found 1/13$310
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:55 am
TYS
-
ATW
1 stop4h 08m
United Airlines
Mon 3/305:30 pm
ATW
-
TYS
1 stop3h 59m
United Airlines
Deal found 1/13$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Appleton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Knoxville to Appleton that are best for you.

Fly from

Knoxville

Fly to

Appleton

Route

Depart

Return

Price

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 1/29

11:07 am-4:48 pm

1 stop6h 41m

Appleton Intl

Mon 2/2

3:39 pm-8:52 pm

1 stop4h 13m

$279

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 1/28

1:59 pm-4:48 pm

1 stop3h 49m

Appleton Intl

Sun 2/1

3:39 pm-8:52 pm

1 stop4h 13m

$279

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 3/25

7:00 am-11:58 am

1 stop5h 58m

Appleton Intl

Sun 3/29

2:54 pm-10:29 pm

1 stop6h 35m

$280

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 1/29

7:11 pm-11:21 pm

1 stop5h 10m

Appleton Intl

Mon 2/2

11:25 am-10:54 pm

2 stops10h 29m

$284

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 4/1

6:31 am-11:25 am

1 stop5h 54m

Appleton Intl

Mon 4/6

4:24 pm-10:58 pm

1 stop5h 34m

$289

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

4:09 pm-10:43 pm

1 stop7h 34m

Appleton Intl

Sat 4/18

1:42 pm-11:56 pm

2 stops9h 14m

$289

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Tue 3/24

10:55 am-2:03 pm

1 stop4h 08m

Appleton Intl

Mon 3/30

5:30 pm-10:29 pm

1 stop3h 59m

$339

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 2/19

6:35 am-11:27 am

1 stop5h 52m

$163

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Mon 2/16

6:45 am-11:58 am

1 stop6h 13m

$219

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Mon 3/30

3:29 pm-11:30 pm

2 stops9h 01m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 13 results
1
2

Compare providers for flights from Knoxville to Appleton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Appleton in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Appleton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Appleton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-Appleton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Appleton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Appleton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Appleton

Have a flexible travel schedule? Discover the best time to fly to Appleton from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Appleton

What is the cheapest month to book a flight from Knoxville to Appleton?

Currently, July is the cheapest month in which you can book a flight from Knoxville to Appleton (average of $166). Flying from Knoxville to Appleton in March is currently the most expensive (average of $219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Knoxville to Appleton?

Reviews of airlines servicing Appleton

Get insights into the airlines that provide service to Appleton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Appleton. Reviews last updated January 15, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to Appleton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,051 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,164 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,136 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Appleton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to Appleton?

    A quick flight from Knoxville to Appleton can take about 5h 10m. United Airlines provides one of the quickest options available for as low as $284. The distance between Knoxville and Appleton is about 630 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Knoxville to Appleton round-trip?

    Flying on United Airlines is currently your cheapest option to Appleton, with prices starting at $198. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $248 and $248, respectively. You may be able to fly from Knoxville to Appleton for 57% less than the average price by searching for these airlines.

  • Can I find deals for flights from Knoxville to Appleton that include hotel bookings?

    Yes. In addition to deals on Knoxville to Appleton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Appleton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Appleton.

  • Can I find deals for business class flights from Knoxville to Appleton?

    Yes. Cheapflights offers flight deals from Knoxville to Appleton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Appleton?

    Currently, July is the cheapest month in which you can book a flight from Knoxville to Appleton (average of $166). Flying from Knoxville to Appleton in March is currently the most expensive (average of $219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Neenah
Fond du Lac

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Top 3 airlines flying from Knoxville to Appleton

Discover the top 3 airlines that operate flights from Knoxville to Appleton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$353FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$596FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$358FlexibilityNo cancel feeOn-timeN/A

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