$160+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATW
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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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
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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 August 4, 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 August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/204:52 pm
TYS
- ATW
1 stop23h 22m
Allegiant Air
Sun 8/304:17 pm
ATW
- TYS
1 stop25h 46m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 10/29:16 am
TYS
- ATW
1 stop29h 43m
Allegiant Air
Sun 10/46:00 am
ATW
- TYS
1 stop15h 23m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/204:52 pm
TYS
- ATW
1 stop23h 22m
Allegiant Air
Sun 8/234:17 pm
ATW
- TYS
1 stop25h 48m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$310
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/26:05 pm
TYS
- ATW
2 stops7h 05m
American Airlines
Sun 9/64:11 pm
ATW
- TYS
1 stop4h 39m
American Airlines
Deal found 8/3![American Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 8/138:29 pm
TYS
- ATW
1 stop13h 17m
Allegiant Air
Sat 8/157:00 am
ATW
- TYS
1 stop14h 03m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$320
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/46:05 pm
TYS
- ATW
2 stops7h 05m
American Airlines
Sun 9/65:42 am
ATW
- TYS
1 stop4h 24m
American Airlines
Deal found 8/3![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:54 pm
TYS
- ATW
1 stop22h 00m
Allegiant Air
Sun 9/64:10 pm
ATW
- TYS
1 stop23h 46m
Allegiant Air
Deal found 8/3![Allegiant Air logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 10/25:39 pm
TYS
- ATW
2 stops21h 51m
Multiple Airlines
Sun 10/46:00 am
ATW
- TYS
1 stop15h 23m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/156:52 pm
TYS
- ATW
1 stop6h 18m
American Airlines
Sun 8/235:42 am
ATW
- TYS
1 stop4h 24m
American Airlines
Deal found 7/31![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 7/31. 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 10/96:23 pm
TYS
- ATW
1 stop4h 45m
Delta
Wed 10/145:35 am
ATW
- TYS
1 stop4h 19m
Delta
Deal found 7/31![Delta logo]()
$355
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 August 4, 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 August 4, 2026.
This Delta deal was found by Cheapflights users on 8/1. 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.
Wed 1/137:55 am
TYS
- ATW
1 stop4h 32m
Delta
Sat 1/2312:06 pm
ATW
- TYS
2 stops10h 40m
Delta
Deal found 8/1![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/27:00 am
TYS
- ATW
1 stop5h 53m
United Airlines
Sun 9/67:30 am
ATW
- TYS
1 stop4h 48m
United Airlines
Deal found 8/3![United Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/26:05 pm
TYS
- ATW
2 stops7h 05m
American Airlines
Sun 9/64:11 pm
ATW
- TYS
1 stop4h 39m
American Airlines
Deal found 8/3![American Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:54 pm
TYS
- ATW
1 stop22h 00m
Allegiant Air
Sun 9/64:10 pm
ATW
- TYS
1 stop23h 46m
Allegiant Air
Deal found 8/3![Allegiant Air logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 10/25:39 pm
TYS
- ATW
2 stops21h 51m
Multiple Airlines
Sun 10/46:00 am
ATW
- TYS
1 stop15h 23m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 1/145:15 pm
TYS
- ATW
1 stop4h 27m
Delta
Fri 1/225:25 pm
ATW
- TYS
1 stop4h 37m
Delta
Deal found 8/1![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/46:05 pm
TYS
- ATW
2 stops7h 05m
American Airlines
Sun 9/65:42 am
ATW
- TYS
2 stops11h 09m
American Airlines
Deal found 8/3![American Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/204:52 pm
TYS
- ATW
1 stop23h 22m
Multiple Airlines
Sun 8/304:17 pm
ATW
- TYS
2 stops24h 48m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:40 pm
TYS
- ATW
1 stop6h 35m
United Airlines
Sat 10/312:33 pm
ATW
- TYS
1 stop5h 21m
United Airlines
Deal found 8/2![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 7/31. 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 10/96:23 pm
TYS
- ATW
1 stop4h 45m
Delta
Wed 10/145:35 am
ATW
- TYS
1 stop4h 19m
Delta
Deal found 7/31![Delta logo]()
$355
Last-minute flights from Knoxville to AppletonDiscover last-minute flight deals from Knoxville to Appleton. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Appleton. Data last updated August 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/31. 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 8/106:12 pm
TYS
- ATW
1 stop5h 32m
Delta
Thu 8/205:31 am
ATW
- TYS
1 stop4h 40m
Delta
Deal found 7/31![Delta logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 8/138:29 pm
TYS
- ATW
1 stop13h 17m
Allegiant Air
Sat 8/157:00 am
ATW
- TYS
1 stop14h 03m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$320
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/156:52 pm
TYS
- ATW
1 stop6h 18m
American Airlines
Sun 8/235:42 am
ATW
- TYS
1 stop4h 24m
American Airlines
Deal found 7/31![American Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/204:52 pm
TYS
- ATW
1 stop23h 22m
Allegiant Air
Sun 8/304:17 pm
ATW
- TYS
1 stop25h 46m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/204:52 pm
TYS
- ATW
1 stop23h 22m
Allegiant Air
Sun 8/234:17 pm
ATW
- TYS
1 stop25h 48m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/204:52 pm
TYS
- ATW
1 stop23h 22m
Multiple Airlines
Sun 8/304:17 pm
ATW
- TYS
2 stops24h 48m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/26:05 pm
TYS
- ATW
2 stops7h 05m
American Airlines
Sun 9/64:11 pm
ATW
- TYS
1 stop4h 39m
American Airlines
Deal found 8/3![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/46:05 pm
TYS
- ATW
2 stops7h 05m
American Airlines
Sun 9/65:42 am
ATW
- TYS
1 stop4h 24m
American Airlines
Deal found 8/3![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:54 pm
TYS
- ATW
1 stop22h 00m
Allegiant Air
Sun 9/64:10 pm
ATW
- TYS
1 stop23h 46m
Allegiant Air
Deal found 8/3![Allegiant Air logo]()
$346
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 August 4, 2026.
Search for one-way flight options from Knoxville to Appleton. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Mon 8/171:36 pm
TYS
- ATW
1 stop10h 14m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 8/101:36 pm
TYS
- ATW
1 stop10h 14m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$192
This Delta deal was found by Cheapflights users on 8/2. 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.
Tue 9/156:30 am
TYS
- ATW
1 stop4h 47m
Delta
Deal found 8/2![Delta logo]()
$200
This Delta deal was found by Cheapflights users on 8/2. 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.
Sun 8/167:15 am
TYS
- ATW
1 stop4h 14m
Delta
Deal found 8/2![Delta logo]()
$215
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 10/210:12 am
TYS
- ATW
1 stop7h 39m
American Airlines
Deal found 7/30![American Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/2![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 8/97:45 am
TYS
- ATW
1 stop26h 01m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$267
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 8/166:21 pm
TYS
- ATW
2 stops6h 49m
American Airlines
Deal found 8/2![American Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 8/106:29 pm
TYS
- ATW
2 stops47h 15m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 10/25:40 am
TYS
- ATW
2 stops8h 38m
Delta
Deal found 7/30![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 7/30. 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.
Sun 8/95:40 am
TYS
- ATW
2 stops8h 46m
Delta
Deal found 7/30![Delta logo]()
$375
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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (American Airlines) |
One-way from | $160 (Kiwi.com) |
Popular in | August |
Cheapest in | July |
Average price | $726 |
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 August 4, 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
Wed 1/13
7:55 am-11:27 am
1 stop4h 32m
Appleton Intl
Sat 1/23
12:06 pm-11:46 pm
2 stops10h 40m
$306
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Wed 9/2
7:00 am-11:53 am
1 stop5h 53m
Appleton Intl
Sun 9/6
7:30 am-1:18 pm
1 stop4h 48m
$310
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Wed 9/2
6:05 pm-12:10 am
2 stops7h 05m
Appleton Intl
Sun 9/6
4:11 pm-9:50 pm
1 stop4h 39m
$315
Quickest round-trip
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Thu 1/14
5:15 pm-8:42 pm
1 stop4h 27m
Appleton Intl
Fri 1/22
5:25 pm-11:02 pm
1 stop4h 37m
$319
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Fri 9/4
12:54 pm-9:54 am
1 stop22h 00m
Appleton Intl
Sun 9/6
4:10 pm-4:56 pm
1 stop23h 46m
$346
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Fri 10/2
5:39 pm-2:30 pm
2 stops21h 51m
Appleton Intl
Sun 10/4
6:00 am-10:23 pm
1 stop15h 23m
$353
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Fri 10/9
6:23 pm-10:08 pm
1 stop4h 45m
Appleton Intl
Wed 10/14
5:35 am-10:54 am
1 stop4h 19m
$355
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Fri 9/4
6:05 pm-12:10 am
2 stops7h 05m
Appleton Intl
Sun 9/6
5:42 am-5:51 pm
2 stops11h 09m
$359
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Thu 8/20
4:52 pm-3:14 pm
1 stop23h 22m
Appleton Intl
Sun 8/30
4:17 pm-6:05 pm
2 stops24h 48m
$370
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Wed 10/28
5:40 pm-11:15 pm
1 stop6h 35m
Appleton Intl
Sat 10/31
2:33 pm-8:54 pm
1 stop5h 21m
$381
Showing 1-10 of 20 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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.
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 August 4, 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.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
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
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Knoxville and Appleton flights
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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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$368 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$368 | FlexibilityNo cancel fee | On-time69% |