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Appleton

$185+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATW
mei. 3 — mei. 101
zo 5/3
zo 5/10
1 adult, Economy
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Cheap 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 april 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 6/119:20 pm
TYS
-
ATW
1 stop12h 31m
Allegiant Air
ma 6/159:41 am
ATW
-
TYS
1 stop29h 31m
Allegiant Air
Deal found 3/29$284
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 7/248:30 am
TYS
-
ATW
1 stop25h 52m
Allegiant Air
wo 7/294:00 pm
ATW
-
TYS
1 stop22h 03m
Allegiant Air
Deal found 3/30$300
This United Airlines deal was found by Cheapflights users on 3/29. 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.
za 6/135:57 pm
TYS
-
ATW
1 stop5h 48m
United Airlines
di 6/165:30 pm
ATW
-
TYS
1 stop6h 00m
United Airlines
Deal found 3/29$305
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 6/123:57 pm
TYS
-
ATW
1 stop7h 35m
Allegiant Air
ma 6/159:41 am
ATW
-
TYS
1 stop29h 31m
Allegiant Air
Deal found 3/29$306
This United Airlines deal was found by Cheapflights users on 3/28. 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.
vr 5/87:00 am
TYS
-
ATW
1 stop3h 59m
United Airlines
wo 5/132:43 pm
ATW
-
TYS
1 stop5h 02m
United Airlines
Deal found 3/28$310
This Delta deal was found by Cheapflights users on 4/1. 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.
do 6/253:59 pm
TYS
-
ATW
1 stop6h 41m
Delta
wo 7/111:27 am
ATW
-
TYS
2 stops11h 27m
Delta
Deal found 4/1$320
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 6/119:20 pm
TYS
-
ATW
1 stop12h 31m
Allegiant Air
di 6/161:53 pm
ATW
-
TYS
1 stop22h 36m
Allegiant Air
Deal found 3/29$325
This American Airlines deal was found by Cheapflights users on 3/30. 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.
ma 4/278:48 pm
TYS
-
ATW
1 stop3h 52m
American Airlines
ma 5/41:30 pm
ATW
-
TYS
1 stop5h 48m
American Airlines
Deal found 3/30$329
This American Airlines deal was found by Cheapflights users on 3/28. 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.
vr 5/84:09 pm
TYS
-
ATW
2 stops8h 31m
American Airlines
wo 5/1310:37 am
ATW
-
TYS
1 stop5h 02m
American Airlines
Deal found 3/28$335

Find 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 april 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$284
(Kiwi.com)

One-way from

$185
(Delta)

Popular in

August

Cheapest in

May

Average price

$399
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. 13% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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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 april 3, 2026.
Use the filters below to find and compare flights from Knoxville to Appleton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

za 6/13

5:57 pm-10:45 pm

1 stop5h 48m

Appleton Intl

di 6/16

5:30 pm-12:30 am

1 stop6h 00m

$305

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

vr 5/8

7:00 am-9:59 am

1 stop3h 59m

Appleton Intl

wo 5/13

2:43 pm-8:45 pm

1 stop5h 02m

$310

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

do 6/25

3:59 pm-9:40 pm

1 stop6h 41m

Appleton Intl

wo 7/1

11:27 am-11:54 pm

2 stops11h 27m

$320

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

ma 4/27

8:48 pm-11:40 pm

1 stop3h 52m

Appleton Intl

ma 5/4

1:30 pm-11:55 pm

2 stops9h 25m

$334

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

vr 4/17

4:09 pm-10:47 pm

1 stop7h 38m

Appleton Intl

zo 4/19

1:30 pm-9:21 pm

1 stop6h 51m

$339

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

di 4/14

6:15 am-11:22 am

1 stop6h 07m

Appleton Intl

za 4/18

4:20 pm-10:59 pm

1 stop5h 39m

$339
Quickest round-trip

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

do 4/9

5:24 pm-8:36 pm

1 stop4h 12m

Appleton Intl

zo 4/19

5:30 am-11:17 am

1 stop4h 47m

$379

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

do 4/30

5:55 pm-11:05 pm

1 stop6h 10m

Appleton Intl

ma 5/4

9:50 am-4:54 pm

1 stop6h 04m

$409
Cheapest one-way
Quickest one-way

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

di 4/28

7:50 am-10:31 am

1 stop3h 41m

$185

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

di 4/28

4:09 pm-11:40 pm

2 stops8h 31m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 15 resultsSorted by cheapest first
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Appleton flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, October is the cheapest month in which you can book a flight from Knoxville to Appleton (average of $173). Flying from Knoxville to Appleton in March is currently the most expensive (average of $244). 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 april 3, 2026.
Get a feel of what it's like to fly with Delta 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
8,374 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

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
8,374 reviews
Delta
7.9
Good
8,374 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

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
7.1
Good
11,551 reviews
Delta
7.9
Good
8,374 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

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 3h 52m. United Airlines provides one of the quickest options available for as low as $334. 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 American Airlines is currently your cheapest option to Appleton, with prices starting at $248. Another option worth looking into is Delta, starting at $248 round trip. You may be able to fly from Knoxville to Appleton for 48% 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, October is the cheapest month in which you can book a flight from Knoxville to Appleton (average of $173). Flying from Knoxville to Appleton in March is currently the most expensive (average of $244). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Knoxville to Appleton

Discover the top 2 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 april 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$589FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$358FlexibilityNo cancel feeOn-timeN/A

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