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$189+ Cheap flights from Appleton to Knoxville (ATW - TYS)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — TYS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Appleton Intl to Knoxville McGhee Tyson are usually found in January or August, booked 83 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Appleton to Knoxville

Cheapest flights from Appleton to Knoxville
Explore the most affordable flight options available from Appleton to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:23 amATW - TYS
1 stop6h 00mDelta
Tue 11/183:53 pmTYS - ATW
1 stop7h 15mDelta
Deal found 10/28$264
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amATW - TYS
2 stops6h 48mDelta
Wed 11/195:35 amTYS - ATW
2 stops5h 53mDelta
Deal found 10/28$274
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 amATW - TYS
1 stop3h 45mDelta
Sun 11/233:53 pmTYS - ATW
1 stop7h 15mDelta
Deal found 10/28$279
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:18 pmATW - TYS
1 stop5h 51mDelta
Tue 11/187:39 amTYS - ATW
1 stop3h 49mDelta
Deal found 10/28$294
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:18 pmATW - TYS
2 stops6h 23mDelta
Wed 11/1912:25 pmTYS - ATW
2 stops9h 25mDelta
Deal found 10/28$304
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/84:33 pmATW - TYS
1 stop3h 51mAmerican Airlines
Sat 11/155:35 pmTYS - ATW
1 stop7h 03mAmerican Airlines
Deal found 10/28$309
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/243:52 pmATW - TYS
1 stop3h 41mUnited Airlines
Wed 12/310:50 amTYS - ATW
1 stop5h 17mUnited Airlines
Deal found 10/29$319
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amATW - TYS
2 stops8h 46mDelta
Sun 11/233:53 pmTYS - ATW
1 stop7h 15mDelta
Deal found 10/28$324
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/125:31 pmATW - TYS
1 stop4h 24mUnited Airlines
Tue 11/1810:50 amTYS - ATW
1 stop6h 52mUnited Airlines
Deal found 10/28$334

Cheap flight deals from Appleton to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Knoxville (TYS). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$264
(Delta)

One-way from

$189
(Delta)

Popular in

November

Cheapest in

January

Average price

$357
Provider with most accurate pricing for Appleton Intl-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Knoxville McGhee Tyson flights.
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From Appleton Intl to Knoxville McGhee Tyson
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One-way flight from Appleton Intl to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Knoxville 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 October 30, 2025.
Use the filters below to find and compare flights from Appleton to Knoxville that are best for you.

Fly from

Appleton

Fly to

Knoxville

Route

Depart

Return

Price

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Thu 11/20

3:52 pm-8:33 pm

1 stop3h 41m

Knoxville McGhee Tyson

Sun 11/23

8:26 am-1:57 pm

1 stop6h 31m

$279

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Thu 11/20

7:00 am-11:45 am

1 stop3h 45m

Knoxville McGhee Tyson

Sun 11/23

3:53 pm-10:08 pm

1 stop7h 15m

$279

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Wed 11/19

5:23 am-10:45 am

1 stop4h 22m

Knoxville McGhee Tyson

Sun 11/23

3:53 pm-10:08 pm

1 stop7h 15m

$279

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Wed 2/18

4:05 pm-11:00 pm

1 stop5h 55m

Knoxville McGhee Tyson

Sat 2/21

6:45 am-11:21 am

1 stop5h 36m

$294

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Tue 3/31

4:05 pm-11:00 pm

1 stop5h 55m

Knoxville McGhee Tyson

Sun 4/5

7:30 am-10:35 am

1 stop4h 05m

$309

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Mon 11/24

3:52 pm-8:33 pm

1 stop3h 41m

Knoxville McGhee Tyson

Wed 12/3

10:50 am-3:07 pm

1 stop5h 17m

$319

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Thu 11/20

7:00 am-11:45 am

1 stop3h 45m

$189

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Thu 12/11

3:48 pm-9:40 pm

1 stop4h 52m

$219

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Thu 11/20

5:40 am-3:48 pm

2 stops9h 08m

$225

AppletonKnoxville

ATW - TYS

ATWTYS

Appleton Intl

Fri 11/7

3:53 pm-8:16 am

2 stops15h 23m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 11 results
1
2

Compare providers for flights from Appleton to Knoxville

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 Appleton to Knoxville in October.
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 Appleton-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Appleton-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Appleton-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-Knoxville 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 Appleton-Knoxville 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 Appleton to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Appleton 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 Appleton to Knoxville

How far ahead should I book a flight from Appleton to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Appleton to Knoxville. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Appleton to Knoxville, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, July is the cheapest month in which you can book a flight from Appleton to Knoxville (average of $130). Flying from Appleton to Knoxville in October is currently the most expensive (average of $216). 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 Appleton to Knoxville?

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Appleton to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Appleton to Knoxville. 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 Appleton to Knoxville?

    A quick flight from Appleton to Knoxville can take about 3h 41m. United Airlines provides one of the quickest options available for as low as $279. The distance between Appleton and Knoxville is about 630 mi. This flight may include one or multiple stops.

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

    Flying on Delta is currently your cheapest option to Knoxville, with prices starting at $232. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $248 and $273, respectively. Delta is currently priced 40% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Appleton to Knoxville 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 Appleton to Knoxville?

    Currently, July is the cheapest month in which you can book a flight from Appleton to Knoxville (average of $130). Flying from Appleton to Knoxville in October is currently the most expensive (average of $216). 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 3 airlines flying from Appleton to Knoxville

Discover the top 3 airlines that operate flights from Appleton to Knoxville. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$325FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$273Average$389FlexibilityNo cancel feeOn-time69%

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