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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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATW
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
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 July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Fri 8/216:27 pm
TYS
-
ATW
1 stop16h 30m
Allegiant Air
Sun 8/304:17 pm
ATW
-
TYS
1 stop25h 46m
Allegiant Air
Deal found 7/23$244
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Fri 8/286:27 pm
TYS
-
ATW
1 stop16h 30m
Allegiant Air
Sun 8/304:17 pm
ATW
-
TYS
1 stop25h 46m
Allegiant Air
Deal found 7/22$245
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Fri 8/216:27 pm
TYS
-
ATW
1 stop16h 30m
Allegiant Air
Thu 8/274:17 pm
ATW
-
TYS
1 stop25h 48m
Allegiant Air
Deal found 7/23$249
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Fri 8/216:27 pm
TYS
-
ATW
1 stop16h 30m
Allegiant Air
Sat 8/2910:47 am
ATW
-
TYS
1 stop8h 15m
Allegiant Air
Deal found 7/23$252
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Fri 8/216:27 pm
TYS
-
ATW
1 stop16h 30m
Allegiant Air
Fri 8/284:04 pm
ATW
-
TYS
1 stop20h 00m
Allegiant Air
Deal found 7/23$253
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 8/271:21 pm
TYS
-
ATW
1 stop10h 51m
Allegiant Air
Sun 8/304:17 pm
ATW
-
TYS
1 stop25h 09m
Allegiant Air
Deal found 7/22$255
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Mon 8/249:00 am
TYS
-
ATW
1 stop12h 10m
Allegiant Air
Sat 8/2910:47 am
ATW
-
TYS
1 stop8h 15m
Allegiant Air
Deal found 7/23$257
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sun 8/2310:54 am
TYS
-
ATW
1 stop29h 20m
Allegiant Air
Thu 8/274:17 pm
ATW
-
TYS
1 stop25h 48m
Allegiant Air
Deal found 7/23$261
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sun 8/2310:54 am
TYS
-
ATW
1 stop29h 20m
Allegiant Air
Sat 8/2910:47 am
ATW
-
TYS
1 stop8h 15m
Allegiant Air
Deal found 7/23$265
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sun 8/2310:54 am
TYS
-
ATW
1 stop29h 20m
Allegiant Air
Fri 8/284:04 pm
ATW
-
TYS
1 stop20h 00m
Allegiant Air
Deal found 7/23$266
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Fri 8/216:27 pm
TYS
-
ATW
1 stop16h 30m
Allegiant Air
Mon 8/314:02 pm
ATW
-
TYS
1 stop21h 33m
Allegiant Air
Deal found 7/23$268
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Fri 8/286:27 pm
TYS
-
ATW
1 stop16h 30m
Allegiant Air
Mon 8/314:02 pm
ATW
-
TYS
1 stop21h 33m
Allegiant Air
Deal found 7/22$270

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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$244
(Kiwi.com)

One-way from

$185
(United Airlines)

Popular in

November

Cheapest in

July

Average price

$333
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.
Search Deals
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. 24% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 23, 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

Tue 8/25

6:12 pm-10:44 pm

1 stop5h 32m

Appleton Intl

Tue 9/1

11:09 am-6:31 pm

1 stop6h 22m

$301

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Tue 8/25

6:12 pm-10:44 pm

1 stop5h 32m

Appleton Intl

Sat 8/29

5:31 am-12:28 pm

1 stop5h 57m

$301

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Sat 8/22

6:35 am-10:20 am

1 stop4h 45m

Appleton Intl

Mon 8/31

11:09 am-6:31 pm

1 stop6h 22m

$310
Quickest round-trip

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 8/20

6:35 am-10:20 am

1 stop4h 45m

Appleton Intl

Wed 8/26

5:31 am-11:11 am

1 stop4h 40m

$310

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 10/2

6:20 pm-11:02 pm

1 stop5h 42m

Appleton Intl

Mon 10/5

5:45 am-1:21 pm

1 stop6h 36m

$319

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 8/21

4:38 pm-10:44 pm

1 stop7h 06m

Appleton Intl

Fri 8/28

11:09 am-10:00 pm

2 stops9h 51m

$324

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 8/28

2:16 pm-9:37 pm

2 stops8h 21m

Appleton Intl

Mon 8/31

2:06 pm-11:52 pm

2 stops8h 46m

$329

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 1/7

7:00 am-12:05 pm

1 stop6h 05m

Appleton Intl

Sun 1/10

8:20 am-1:18 pm

1 stop3h 58m

$419
Cheapest one-way
Quickest one-way

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 8/28

1:53 pm-4:57 pm

1 stop4h 04m

$190

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Tue 9/15

2:00 pm-11:55 pm

2 stops10h 55m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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.

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 July 23, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
7.8
Good
8,479 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,479 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,832 reviews
Delta
7.8
Good
8,479 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.8

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 32m. Delta provides one of the quickest options available for as low as $301. The distance between Knoxville and Appleton is about 630 mi.

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

    Flying on Delta is currently your cheapest option to Appleton, with prices starting at $194. 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 $268, respectively. You may be able to fly from Knoxville to Appleton for 60% 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.

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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$194Average$364FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$439FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$368FlexibilityNo cancel feeOn-time69%

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