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Appleton

$187+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATW
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:32 amTYS - ATW
1 stop11h 30mAllegiant Air
Sun 12/211:53 pmATW - TYS
1 stop17h 25mAllegiant Air
Deal found 12/2$350
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Wed 12/1711:32 amTYS - ATW
1 stop11h 30mMultiple Airlines
Sun 12/211:53 pmATW - TYS
2 stops25h 55mMultiple Airlines
Deal found 12/2$397
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Fri 12/263:01 pmTYS - ATW
1 stop19h 20mAmerican Airlines
Mon 12/297:07 pmATW - TYS
1 stop14h 43mAmerican Airlines
Deal found 12/2$504
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Fri 12/54:38 pmTYS - ATW
1 stop7h 46mAmerican Airlines
Mon 12/297:07 pmATW - TYS
1 stop14h 43mAmerican Airlines
Deal found 12/3$511
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/44:22 pmTYS - ATW
1 stop5h 50mAmerican Airlines
Sun 12/285:35 amATW - TYS
1 stop4h 15mAmerican Airlines
Deal found 12/2$521
This Delta deal was found by Cheapflights users on 12/3. 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.
Thu 12/47:39 amTYS - ATW
1 stop3h 54mDelta
Sun 12/285:25 amATW - TYS
1 stop13h 02mDelta
Deal found 12/3$608
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:46 pmTYS - ATW
1 stop6h 08mAllegiant Air
Mon 12/291:49 pmATW - TYS
2 stops21h 13mAllegiant Air
Deal found 12/2$615
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/47:00 amTYS - ATW
1 stop5h 50mUnited Airlines
Mon 12/291:00 pmATW - TYS
1 stop8h 39mUnited Airlines
Deal found 12/3$666

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$319
(United Airlines)

One-way from

$187
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$492
Provider with most accurate pricing for Knoxville McGhee Tyson-Appleton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Appleton Intl flights.
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From Knoxville McGhee Tyson to Appleton Intl
Search Deals
One-way flight from Knoxville McGhee Tyson to Appleton Intl
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 4, 2025.
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 4/9

6:35 am-11:20 am

1 stop5h 45m

Appleton Intl

Sat 4/18

4:05 pm-10:56 pm

1 stop5h 51m

$264

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

2:15 pm-8:57 pm

1 stop7h 42m

Appleton Intl

Sat 4/18

11:27 am-9:39 pm

2 stops9h 12m

$284

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Tue 1/6

6:10 pm-9:47 pm

1 stop4h 37m

Appleton Intl

Fri 1/9

6:45 am-6:52 pm

2 stops11h 07m

$302

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 1/7

4:06 pm-9:47 pm

1 stop6h 41m

Appleton Intl

Fri 1/9

6:45 am-6:52 pm

2 stops11h 07m

$302

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 1/30

6:45 am-12:00 pm

1 stop6h 15m

Appleton Intl

Sat 1/31

6:15 am-1:24 pm

1 stop6h 09m

$319

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 1/7

5:29 pm-9:31 pm

1 stop5h 02m

Appleton Intl

Fri 1/9

6:15 am-1:24 pm

1 stop6h 09m

$337

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Wed 12/17

11:32 am-10:02 pm

1 stop11h 30m

Appleton Intl

Sun 12/21

1:53 pm-4:48 pm

2 stops25h 55m

$397

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 1/2

6:45 am-12:15 pm

1 stop6h 30m

Appleton Intl

Mon 1/5

5:23 pm-10:39 pm

1 stop4h 16m

$503

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 12/26

3:01 pm-9:21 am

1 stop19h 20m

Appleton Intl

Mon 12/29

7:07 pm-10:50 am

1 stop14h 43m

$504

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

8:20 am-10:17 pm

1 stop14h 57m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 18 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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.

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 December 4, 2025.
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
8,011 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

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
11,045 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

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 45m. Delta provides one of the quickest options available for as low as $264. 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 49% 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 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$618FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$358FlexibilityNo cancel feeOn-timeN/A

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