$142+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATW
Aug 2 — Aug 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Knoxville to Appleton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Appleton
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to AppletonExplore 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 3, 2026.
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 3, 2026.
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 7/286:00 am
TYS
- ATW
1 stop5h 01m
United Airlines
Sat 8/12:40 pm
ATW
- TYS
1 stop5h 04m
United Airlines
Deal found 6/28![United Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 7/286:32 pm
TYS
- ATW
1 stop6h 38m
American Airlines
Sat 8/19:48 am
ATW
- TYS
2 stops10h 45m
American Airlines
Deal found 6/28![American Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:23 pm
TYS
- ATW
1 stop27h 40m
Allegiant Air
Mon 10/127:11 pm
ATW
- TYS
1 stop22h 03m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Fri 10/23:04 pm
TYS
- ATW
1 stop8h 59m
Allegiant Air
Sun 10/46:00 am
ATW
- TYS
1 stop15h 23m
Allegiant Air
Deal found 7/2![Allegiant Air logo]()
$308
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:40 am
TYS
- ATW
1 stop5h 07m
Delta
Mon 8/34:10 pm
ATW
- TYS
1 stop5h 50m
Delta
Deal found 7/2![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:23 pm
TYS
- ATW
1 stop27h 40m
Allegiant Air
Sun 10/113:01 pm
ATW
- TYS
1 stop6h 22m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$310
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:35 am
TYS
- ATW
1 stop4h 45m
Delta
Sun 8/95:31 am
ATW
- TYS
1 stop4h 40m
Delta
Deal found 6/29![Delta logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:16 am
TYS
- ATW
1 stop29h 43m
Allegiant Air
Mon 10/127:11 pm
ATW
- TYS
1 stop22h 03m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:37 pm
TYS
- ATW
2 stops29h 44m
Multiple Airlines
Mon 10/127:11 pm
ATW
- TYS
1 stop22h 03m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:52 pm
TYS
- ATW
1 stop24h 07m
Allegiant Air
Mon 10/127:11 pm
ATW
- TYS
1 stop22h 03m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$335
Best flights from Knoxville to AppletonDiscover carefully curated flight deals from Knoxville to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Knoxville to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 10/112:09 pm
TYS
- ATW
1 stop5h 42m
American Airlines
Mon 10/54:10 pm
ATW
- TYS
1 stop6h 45m
American Airlines
Deal found 6/30![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:40 am
TYS
- ATW
1 stop5h 07m
Delta
Mon 8/34:10 pm
ATW
- TYS
1 stop5h 50m
Delta
Deal found 7/2![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/298:00 am
TYS
- ATW
1 stop5h 52m
Allegiant Air
Sun 8/28:00 am
ATW
- TYS
1 stop26h 50m
Allegiant Air
Deal found 7/2![Allegiant Air logo]()
$410
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:35 am
TYS
- ATW
1 stop4h 45m
Delta
Sun 8/95:31 am
ATW
- TYS
1 stop4h 40m
Delta
Deal found 6/29![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:40 am
TYS
- ATW
2 stops8h 45m
Delta
Sun 7/195:31 am
ATW
- TYS
1 stop6h 45m
Delta
Deal found 6/30![Delta logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Mon 7/201:41 pm
TYS
- ATW
1 stop24h 20m
Allegiant Air
Fri 7/246:44 pm
ATW
- TYS
1 stop27h 13m
Allegiant Air
Deal found 6/29![Allegiant Air logo]()
$426
This Delta deal was found by Cheapflights users on 6/28. 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 10/56:20 am
TYS
- ATW
1 stop4h 57m
Delta
Fri 10/95:35 am
ATW
- TYS
1 stop4h 26m
Delta
Deal found 6/28![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 6/28. 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 10/56:20 am
TYS
- ATW
1 stop4h 57m
Delta
Thu 10/85:35 am
ATW
- TYS
1 stop4h 26m
Delta
Deal found 6/28![Delta logo]()
$441
Last-minute flights from Knoxville to AppletonDiscover last-minute flight deals from Knoxville to Appleton. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Appleton. Data last updated July 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:05 pm
TYS
- ATW
1 stop16h 29m
Allegiant Air
Mon 7/139:36 am
ATW
- TYS
1 stop29h 34m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:31 am
TYS
- ATW
1 stop26h 21m
Allegiant Air
Sat 7/187:00 am
ATW
- TYS
1 stop14h 01m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$345
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:15 am
TYS
- ATW
1 stop7h 10m
Delta
Sun 7/195:31 am
ATW
- TYS
1 stop6h 45m
Delta
Deal found 6/30![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 7/286:00 am
TYS
- ATW
1 stop5h 01m
United Airlines
Sat 8/12:40 pm
ATW
- TYS
1 stop5h 04m
United Airlines
Deal found 6/28![United Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 7/286:32 pm
TYS
- ATW
1 stop6h 38m
American Airlines
Sat 8/19:48 am
ATW
- TYS
2 stops10h 45m
American Airlines
Deal found 6/28![American Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:40 am
TYS
- ATW
1 stop5h 07m
Delta
Mon 8/34:10 pm
ATW
- TYS
1 stop5h 50m
Delta
Deal found 7/2![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/298:00 am
TYS
- ATW
1 stop5h 52m
Allegiant Air
Sun 8/28:00 am
ATW
- TYS
1 stop26h 50m
Allegiant Air
Deal found 7/2![Allegiant Air logo]()
$410
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:35 am
TYS
- ATW
1 stop4h 45m
Delta
Sun 8/95:31 am
ATW
- TYS
1 stop4h 40m
Delta
Deal found 6/29![Delta logo]()
$324
One-way flights from Knoxville to AppletonSearch for one-way flight options from Knoxville to Appleton. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Knoxville to Appleton. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:52 pm
TYS
- ATW
1 stop23h 22m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Sun 8/26:54 pm
TYS
- ATW
1 stop28h 40m
Allegiant Air
Deal found 6/29![Allegiant Air logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 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
Deal found 6/28![Allegiant Air logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:00 am
TYS
- ATW
1 stop12h 10m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$156
This Delta deal was found by Cheapflights users on 6/28. 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 8/197:15 am
TYS
- ATW
1 stop7h 11m
Delta
Deal found 6/28![Delta logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:25 pm
TYS
- ATW
3 stops56h 47m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:49 pm
TYS
- ATW
3 stops53h 21m
Allegiant Air
Deal found 6/28![Allegiant Air logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Tue 9/153:21 pm
TYS
- ATW
3 stops56h 44m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 6/28. 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 8/205:40 am
TYS
- ATW
2 stops8h 46m
Delta
Deal found 6/28![Delta logo]()
$262
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Sun 8/236:21 pm
TYS
- ATW
2 stops6h 49m
American Airlines
Deal found 6/28![American Airlines logo]()
$281
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 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (United Airlines) |
One-way from | $142 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $576 |
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 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
Cheapest round-trip
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Thu 10/1
12:09 pm-4:51 pm
1 stop5h 42m
Appleton Intl
Mon 10/5
4:10 pm-11:55 pm
1 stop6h 45m
$309
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Wed 7/29
6:40 am-10:47 am
1 stop5h 07m
Appleton Intl
Mon 8/3
4:10 pm-11:00 pm
1 stop5h 50m
$309
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Fri 8/7
6:35 am-10:20 am
1 stop4h 45m
Appleton Intl
Sun 8/9
5:31 am-11:11 am
1 stop4h 40m
$324
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Wed 7/15
5:40 am-1:25 pm
2 stops8h 45m
Appleton Intl
Sun 7/19
5:31 am-1:16 pm
1 stop6h 45m
$344
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Wed 7/29
8:00 am-12:52 pm
1 stop5h 52m
Appleton Intl
Sun 8/2
8:00 am-11:50 am
1 stop26h 50m
$410
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Mon 7/20
1:41 pm-1:01 pm
1 stop24h 20m
Appleton Intl
Fri 7/24
6:44 pm-10:57 pm
1 stop27h 13m
$426
Quickest round-trip
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Mon 10/5
6:20 am-10:17 am
1 stop4h 57m
Appleton Intl
Fri 10/9
5:35 am-11:01 am
1 stop4h 26m
$441
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Mon 10/5
6:20 am-10:17 am
1 stop4h 57m
Appleton Intl
Thu 10/8
5:35 am-11:01 am
1 stop4h 26m
$441
Cheapest one-way
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Sun 8/2
6:54 pm-10:34 pm
1 stop28h 40m
$143
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Wed 8/19
7:15 am-1:26 pm
1 stop7h 11m
$185
Showing 1-10 of 15 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
TYS-ATW
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
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 3, 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.
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Appleton?
Book flights to Appleton if you plan to visit one of these locationsNeenah
Fond du Lac
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Appleton flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Knoxville
Popular flights
Alternative routes for Knoxville to Appleton
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Appleton
Explore flights to Appleton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 3, 2026.
Complete your trip
Complete your trip to Appleton by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Appleton by cabin class
Find flights from Knoxville to Appleton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Appleton flights
Browse other Knoxville and Appleton flight options. Last updated on July 3, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on July 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$576 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$368 | FlexibilityNo cancel fee | On-time69% |