$128+ Cheap flights from Appleton to Knoxville (ATW - TYS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — TYS
May 30 — Jun 61
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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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 Appleton to Knoxville
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Cheapest flights from Appleton to KnoxvilleExplore the most affordable flight options available from Appleton to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Appleton to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/19:41 am
ATW
- TYS
1 stop29h 34m
Allegiant Air
Thu 6/49:20 pm
TYS
- ATW
1 stop12h 26m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 7/92:44 pm
ATW
- TYS
1 stop29h 31m
Allegiant Air
Thu 7/166:08 pm
TYS
- ATW
1 stop24h 46m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/282:44 pm
ATW
- TYS
1 stop29h 29m
Allegiant Air
Thu 6/49:20 pm
TYS
- ATW
1 stop12h 26m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/47:00 am
ATW
- TYS
1 stop9h 30m
Allegiant Air
Wed 5/64:25 pm
TYS
- ATW
1 stop22h 38m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$282
This Delta deal was found by Cheapflights users on 4/27. 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 6/25:30 am
ATW
- TYS
1 stop6h 40m
Delta
Sat 6/66:36 am
TYS
- ATW
1 stop6h 15m
Delta
Deal found 4/27![Delta logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sat 7/187:00 am
ATW
- TYS
1 stop14h 01m
Allegiant Air
Sat 7/255:59 pm
TYS
- ATW
1 stop28h 53m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/187:00 am
ATW
- TYS
1 stop14h 24m
Allegiant Air
Tue 5/193:48 pm
TYS
- ATW
1 stop26h 28m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$299
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 6/15:30 am
ATW
- TYS
1 stop4h 39m
Delta
Sat 6/66:36 am
TYS
- ATW
1 stop6h 15m
Delta
Deal found 4/30![Delta logo]()
$300
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/211:12 am
ATW
- TYS
2 stops9h 19m
American Airlines
Sat 6/63:40 pm
TYS
- ATW
2 stops9h 29m
American Airlines
Deal found 4/30![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 4/29. 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 8/141:26 pm
ATW
- TYS
2 stops9h 21m
Delta
Sat 8/224:00 pm
TYS
- ATW
1 stop6h 57m
Delta
Deal found 4/29![Delta logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/124:01 pm
ATW
- TYS
1 stop28h 52m
Allegiant Air
Wed 6/172:19 pm
TYS
- ATW
1 stop9h 13m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$306
Best flights from Appleton to KnoxvilleDiscover carefully curated flight deals from Appleton to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Appleton to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 6/15:30 am
ATW
- TYS
1 stop4h 39m
Delta
Sat 6/66:36 am
TYS
- ATW
1 stop6h 15m
Delta
Deal found 4/30![Delta logo]()
$300
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 8/511:11 am
ATW
- TYS
2 stops6h 35m
American Airlines
Sat 8/86:00 am
TYS
- ATW
1 stop7h 05m
American Airlines
Deal found 4/30![American Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 4/30. 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 6/245:31 am
ATW
- TYS
1 stop6h 48m
Delta
Mon 6/295:40 am
TYS
- ATW
2 stops6h 07m
Delta
Deal found 4/30![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 4/28. 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 9/310:55 am
ATW
- TYS
2 stops6h 22m
Delta
Tue 9/87:30 am
TYS
- ATW
1 stop3h 57m
Delta
Deal found 4/28![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 4/26. 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 9/910:55 am
ATW
- TYS
2 stops6h 22m
Delta
Wed 9/165:30 am
TYS
- ATW
2 stops8h 16m
Delta
Deal found 4/26![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:55 am
ATW
- TYS
2 stops6h 22m
Delta
Fri 10/95:30 am
TYS
- ATW
2 stops8h 16m
Delta
Deal found 4/28![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 4/27. 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 9/210:55 am
ATW
- TYS
2 stops6h 22m
Delta
Mon 9/75:57 pm
TYS
- ATW
1 stop5h 00m
Delta
Deal found 4/27![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 7/25:31 am
ATW
- TYS
1 stop4h 38m
Delta
Wed 7/86:05 am
TYS
- ATW
2 stops8h 18m
Delta
Deal found 4/29![Delta logo]()
$344
Last-minute flights from Appleton to KnoxvilleDiscover last-minute flight deals from Appleton to Knoxville. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Knoxville. Data last updated April 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/47:00 am
ATW
- TYS
1 stop9h 30m
Allegiant Air
Wed 5/64:25 pm
TYS
- ATW
1 stop22h 38m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/117:00 am
ATW
- TYS
1 stop25h 40m
Allegiant Air
Thu 5/145:10 pm
TYS
- ATW
1 stop21h 32m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/187:00 am
ATW
- TYS
1 stop14h 24m
Allegiant Air
Tue 5/193:48 pm
TYS
- ATW
1 stop26h 28m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$299
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:04 pm
ATW
- TYS
1 stop6h 54m
American Airlines
Fri 5/2911:29 am
TYS
- ATW
1 stop4h 51m
American Airlines
Deal found 4/29![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/234:13 pm
ATW
- TYS
1 stop5h 44m
Delta
Tue 5/265:59 pm
TYS
- ATW
1 stop5h 49m
Delta
Deal found 4/29![Delta logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/282:44 pm
ATW
- TYS
1 stop29h 29m
Allegiant Air
Thu 6/49:20 pm
TYS
- ATW
1 stop12h 26m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/282:44 pm
ATW
- TYS
2 stops24h 56m
Multiple Airlines
Thu 6/49:20 pm
TYS
- ATW
1 stop12h 26m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/28. 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 5/284:13 pm
ATW
- TYS
2 stops6h 43m
Delta
Thu 6/45:40 am
TYS
- ATW
2 stops7h 11m
Delta
Deal found 4/28![Delta logo]()
$364
One-way flights from Appleton to KnoxvilleSearch for one-way flight options from Appleton to Knoxville. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Appleton to Knoxville. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:00 am
ATW
- TYS
1 stop14h 24m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 5/262:01 pm
ATW
- TYS
1 stop22h 29m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$149
This Delta deal was found by Cheapflights users on 4/27. 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 6/145:31 am
ATW
- TYS
1 stop4h 38m
Delta
Deal found 4/27![Delta logo]()
$185
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:35 am
ATW
- TYS
2 stops8h 40m
American Airlines
Deal found 4/29![American Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/142:44 pm
ATW
- TYS
2 stops24h 56m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 4/27. 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 6/133:47 pm
ATW
- TYS
1 stop4h 09m
United Airlines
Deal found 4/27![United Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 4/27. 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 6/131:20 pm
ATW
- TYS
2 stops9h 27m
American Airlines
Deal found 4/27![American Airlines logo]()
$230
This Delta deal was found by Cheapflights users on 4/27. 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 6/114:16 pm
ATW
- TYS
2 stops6h 41m
Delta
Deal found 4/27![Delta logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sun 6/76:30 am
ATW
- TYS
2 stops33h 10m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/218:00 am
ATW
- TYS
3 stops36h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$256
Find flight deals from Appleton to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $233 (Kiwi.com) |
One-way from | $128 (Trip.com) |
Popular in | November |
Cheapest in | February |
Average price | $421 |
Cheapflights Fare Finder
Customize your flight search to find flights from Appleton to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from Appleton to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Mon 6/1
5:30 am-11:09 am
1 stop4h 39m
Knoxville McGhee Tyson
Sat 6/6
6:36 am-11:51 am
1 stop6h 15m
$300
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Wed 6/24
5:31 am-1:19 pm
1 stop6h 48m
Knoxville McGhee Tyson
Mon 6/29
5:40 am-10:47 am
2 stops6h 07m
$320
Quickest round-trip
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Thu 9/3
10:55 am-6:17 pm
2 stops6h 22m
Knoxville McGhee Tyson
Tue 9/8
7:30 am-10:27 am
1 stop3h 57m
$320
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Wed 9/9
10:55 am-6:17 pm
2 stops6h 22m
Knoxville McGhee Tyson
Wed 9/16
5:30 am-12:46 pm
2 stops8h 16m
$326
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Sat 10/3
10:55 am-6:17 pm
2 stops6h 22m
Knoxville McGhee Tyson
Fri 10/9
5:30 am-12:46 pm
2 stops8h 16m
$338
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Wed 9/2
10:55 am-6:17 pm
2 stops6h 22m
Knoxville McGhee Tyson
Mon 9/7
5:57 pm-9:57 pm
1 stop5h 00m
$344
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Thu 7/2
5:31 am-11:09 am
1 stop4h 38m
Knoxville McGhee Tyson
Wed 7/8
6:05 am-1:23 pm
2 stops8h 18m
$344
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Wed 8/5
11:11 am-6:46 pm
2 stops6h 35m
Knoxville McGhee Tyson
Sat 8/8
6:00 am-12:05 pm
1 stop7h 05m
$346
Cheapest one-way
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Fri 5/8
7:00 am-10:24 pm
1 stop14h 24m
$128
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Tue 5/26
2:01 pm-1:30 pm
1 stop22h 29m
$149
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Appleton to Knoxville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Knoxville in April.
| 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 Appleton-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Appleton-Knoxville flights, Cheapflights users trust 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 Appleton-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Appleton to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Appleton with our price prediction graph.
ATW-TYS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Appleton to Knoxville
How far ahead should I book a flight from Appleton to Knoxville?
To ensure you get the cheapest price possible for a flight from Appleton to Knoxville, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Appleton to Knoxville?
Currently, February is the cheapest month in which you can book a flight from Appleton to Knoxville (average of $344). Flying from Appleton to Knoxville in November is currently the most expensive (average of $639). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Appleton to Knoxville?
Reviews of airlines servicing Knoxville
Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated April 30, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Appleton to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Appleton to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 3 airlines flying from Appleton to Knoxville
Discover the top 3 airlines that operate flights from Appleton to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$282 | Average$435 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$412 | FlexibilityNo cancel fee | On-time69% |