$137+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATW
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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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
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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 7, 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 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 7/5![Allegiant Air logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/26:54 pm
TYS
- ATW
1 stop28h 40m
Allegiant Air
Sat 8/87:00 am
ATW
- TYS
1 stop14h 03m
Allegiant Air
Deal found 7/3![Allegiant Air logo]()
$293
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 Delta deal was found by Cheapflights users on 7/5. 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 7/316:05 pm
TYS
- ATW
1 stop5h 26m
Delta
Sun 8/22:05 pm
ATW
- TYS
1 stop6h 33m
Delta
Deal found 7/5![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 7/6. 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
Sun 8/304:10 pm
ATW
- TYS
1 stop5h 50m
Delta
Deal found 7/6![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 7/5. 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 7/305:40 am
TYS
- ATW
2 stops8h 45m
Delta
Mon 8/34:10 pm
ATW
- TYS
1 stop5h 50m
Delta
Deal found 7/5![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Mon 7/201:41 pm
TYS
- ATW
1 stop24h 20m
Allegiant Air
Thu 7/232:44 pm
ATW
- TYS
1 stop29h 31m
Allegiant Air
Deal found 7/3![Allegiant Air logo]()
$370
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Sat 8/227:00 am
TYS
- ATW
1 stop5h 53m
United Airlines
Wed 8/269:10 am
ATW
- TYS
1 stop6h 48m
United Airlines
Deal found 7/5![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/75:45 pm
TYS
- ATW
1 stop6h 38m
United Airlines
Mon 7/1310:37 am
ATW
- TYS
1 stop5h 23m
United Airlines
Deal found 7/6![United Airlines logo]()
$395
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 7, 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 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 7/5![Allegiant Air logo]()
$276
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 United Airlines deal was found by Cheapflights users on 7/6. 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.
Sat 8/227:00 am
TYS
- ATW
1 stop5h 53m
United Airlines
Wed 8/269:10 am
ATW
- TYS
1 stop6h 48m
United Airlines
Deal found 7/6![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 7/5. 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 7/307:15 am
TYS
- ATW
1 stop4h 14m
Delta
Mon 8/34:10 pm
ATW
- TYS
1 stop5h 50m
Delta
Deal found 7/5![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 7/5. 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
Sun 8/304:10 pm
ATW
- TYS
1 stop5h 50m
Delta
Deal found 7/5![Delta logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Mon 7/201:41 pm
TYS
- ATW
1 stop24h 20m
Allegiant Air
Thu 7/232:44 pm
ATW
- TYS
1 stop29h 31m
Allegiant Air
Deal found 7/3![Allegiant Air logo]()
$370
This Delta deal was found by Cheapflights users on 7/5. 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 7/316:05 pm
TYS
- ATW
1 stop5h 26m
Delta
Sun 8/22:05 pm
ATW
- TYS
1 stop6h 33m
Delta
Deal found 7/5![Delta logo]()
$324
Last-minute flights from Knoxville to AppletonDiscover last-minute flight deals from Knoxville to Appleton. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Appleton. Data last updated July 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/75:45 pm
TYS
- ATW
1 stop6h 38m
United Airlines
Mon 7/1310:37 am
ATW
- TYS
1 stop5h 23m
United Airlines
Deal found 7/6![United Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/199:11 pm
TYS
- ATW
1 stop12h 35m
Allegiant Air
Fri 7/246:44 pm
ATW
- TYS
1 stop27h 13m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Mon 7/201:41 pm
TYS
- ATW
1 stop24h 20m
Allegiant Air
Thu 7/232:44 pm
ATW
- TYS
1 stop29h 31m
Allegiant Air
Deal found 7/3![Allegiant Air logo]()
$370
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 Delta deal was found by Cheapflights users on 7/5. 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 7/305:40 am
TYS
- ATW
2 stops8h 45m
Delta
Mon 8/34:10 pm
ATW
- TYS
1 stop5h 50m
Delta
Deal found 7/5![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 7/5. 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 7/316:05 pm
TYS
- ATW
1 stop5h 26m
Delta
Sun 8/22:05 pm
ATW
- TYS
1 stop6h 33m
Delta
Deal found 7/5![Delta logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/26:54 pm
TYS
- ATW
1 stop28h 40m
Allegiant Air
Sat 8/87:00 am
ATW
- TYS
1 stop14h 03m
Allegiant Air
Deal found 7/3![Allegiant Air logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 7/5![Allegiant Air logo]()
$276
This Delta deal was found by Cheapflights users on 7/6. 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
Sun 8/304:10 pm
ATW
- TYS
1 stop5h 50m
Delta
Deal found 7/6![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Sat 8/227:00 am
TYS
- ATW
1 stop5h 53m
United Airlines
Wed 8/269:10 am
ATW
- TYS
1 stop6h 48m
United Airlines
Deal found 7/5![United Airlines logo]()
$371
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 7, 2026.
Search for one-way flight options from Knoxville to Appleton. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 9/119:31 am
TYS
- ATW
1 stop12h 29m
Allegiant Air
Deal found 7/4![Allegiant Air logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/33:48 pm
TYS
- ATW
1 stop7h 46m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$146
This Trip.com deal was found by Cheapflights users on 7/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:47 am
TYS
- ATW
1 stop28h 07m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$149
This American Airlines deal was found by Cheapflights users on 7/6. 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 8/47:02 am
TYS
- ATW
1 stop4h 43m
American Airlines
Deal found 7/6![American Airlines logo]()
$185
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Mon 8/36:07 pm
TYS
- ATW
2 stops7h 03m
American Airlines
Deal found 7/6![American Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/199:11 pm
TYS
- ATW
1 stop12h 35m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$203
This Delta deal was found by Cheapflights users on 7/6. 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 8/27:15 am
TYS
- ATW
2 stops9h 15m
Delta
Deal found 7/6![Delta logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/29:11 pm
TYS
- ATW
3 stops26h 23m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$226
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 Kiwi.com deal was found by Cheapflights users on 7/4. 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 9/112:17 pm
TYS
- ATW
3 stops57h 48m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$322
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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $276 (Kiwi.com) |
One-way from | $137 (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 7, 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 8/20
4:52 pm-3:14 pm
1 stop23h 22m
Appleton Intl
Sun 8/30
4:17 pm-7:03 pm
1 stop25h 46m
$276
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
Quickest round-trip
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Thu 7/30
7:15 am-10:29 am
1 stop4h 14m
Appleton Intl
Mon 8/3
4:10 pm-11:00 pm
1 stop5h 50m
$309
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Thu 8/20
5:40 am-1:26 pm
2 stops8h 46m
Appleton Intl
Sun 8/30
4:10 pm-11:00 pm
1 stop5h 50m
$314
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Fri 7/31
6:05 pm-10:31 pm
1 stop5h 26m
Appleton Intl
Sun 8/2
2:05 pm-9:38 pm
1 stop6h 33m
$324
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Mon 7/20
1:41 pm-1:01 pm
1 stop24h 20m
Appleton Intl
Thu 7/23
2:44 pm-9:15 pm
1 stop29h 31m
$370
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Sat 8/22
7:00 am-11:53 am
1 stop5h 53m
Appleton Intl
Wed 8/26
9:10 am-4:58 pm
1 stop6h 48m
$371
Cheapest one-way
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Sat 7/18
10:47 am-1:54 pm
1 stop28h 07m
$149
Quickest one-way
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Tue 9/15
6:00 pm-9:38 pm
1 stop4h 38m
$185
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Tue 8/4
7:02 am-10:45 am
1 stop4h 43m
$185
Showing 1-10 of 17 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 7, 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.
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
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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Alternative routes for Knoxville to Appleton
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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 7, 2026.
Complete your trip
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Knoxville and Appleton flights
Browse other Knoxville and Appleton flight options. Last updated on July 7, 2026.
Other flights from Knoxville
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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 7, 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% |