$166+ Cheap flights from Knoxville to Appleton (TYS - ATW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATW
Oct 25 — Nov 11
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
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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 September 25, 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 September 25, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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 10/206:23 pm -
1 stop4h 45m
Tue 10/275:35 am -
1 stop4h 19m
Deal found 9/21![Delta logo]()
$330
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/206:05 pm -
2 stops6h 52m
Tue 10/275:29 am -
2 stops11h 04m
Deal found 9/21![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:52 pm -
1 stop4h 15m
Tue 12/158:01 am -
1 stop6h 22m
Deal found 9/22![American Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/191:44 pm -
1 stop27h 15m
Mon 10/2610:31 am -
1 stop29h 43m
Deal found 9/21![Allegiant Air logo]()
$352
This American Airlines deal was found by Cheapflights users on 9/24. 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 11/158:52 pm -
1 stop4h 15m
Wed 11/1811:23 am -
1 stop4h 06m
Deal found 9/24![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 9/24. 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 11/156:10 pm -
1 stop5h 07m
Wed 11/1811:08 am -
2 stops8h 01m
Deal found 9/24![Delta logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 -
1 stop29h 43m
Mon 10/55:45 pm -
1 stop22h 29m
Deal found 9/21![Allegiant Air logo]()
$428
This American Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:13 pm -
2 stops10h 54m
Tue 12/155:40 am -
2 stops8h 43m
Deal found 9/22![American Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:28 am -
1 stop27h 57m
Sun 10/113:01 pm -
1 stop20h 54m
Deal found 9/22![Allegiant Air logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 am -
1 stop6h 30m
Sun 11/89:50 am -
1 stop6h 09m
Deal found 9/22![United Airlines logo]()
$439
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 September 25, 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 September 25, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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 10/206:23 pm -
1 stop4h 45m
Tue 10/275:35 am -
1 stop4h 19m
Deal found 9/21![Delta logo]()
$330
This American Airlines deal was found by Cheapflights users on 9/24. 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 11/158:52 pm -
1 stop4h 15m
Wed 11/1811:23 am -
1 stop4h 06m
Deal found 9/24![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 11/56:45 am -
1 stop6h 30m
Sun 11/89:50 am -
1 stop6h 09m
Deal found 9/20![United Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 -
1 stop29h 43m
Mon 10/2610:31 am -
1 stop29h 43m
Deal found 9/21![Allegiant Air logo]()
$440
This Delta deal was found by Cheapflights users on 9/24. 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 11/156:10 pm -
1 stop5h 07m
Wed 11/1811:08 am -
2 stops8h 01m
Deal found 9/24![Delta logo]()
$424
Last-minute flights from Knoxville to AppletonDiscover last-minute flight deals from Knoxville to Appleton. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Appleton. Data last updated September 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 9/245:17 pm -
1 stop24h 03m
Sun 9/274:10 pm -
1 stop23h 33m
Deal found 9/21![Allegiant Air logo]()
$451
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:55 pm -
1 stop6h 12m
Sun 9/276:25 am -
1 stop5h 49m
Deal found 9/22![United Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:37 pm -
2 stops29h 44m
Mon 10/55:45 pm -
1 stop22h 29m
Deal found 9/22![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 -
1 stop29h 43m
Mon 10/55:45 pm -
1 stop22h 29m
Deal found 9/21![Allegiant Air logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 -
1 stop29h 43m
Mon 10/2610:31 am -
1 stop29h 43m
Deal found 9/21![Allegiant Air logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:28 am -
1 stop27h 57m
Sun 10/113:01 pm -
1 stop20h 54m
Deal found 9/22![Allegiant Air logo]()
$438
This American Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:30 am -
1 stop4h 33m
Sun 10/1111:33 am -
2 stops9h 00m
Deal found 9/22![American Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/191:44 pm -
1 stop27h 15m
Mon 10/2610:31 am -
1 stop29h 43m
Deal found 9/21![Allegiant Air logo]()
$352
This Delta deal was found by Cheapflights users on 9/21. 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 10/206:23 pm -
1 stop4h 45m
Tue 10/275:35 am -
1 stop4h 19m
Deal found 9/21![Delta logo]()
$330
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/206:05 pm -
2 stops6h 52m
Tue 10/275:29 am -
2 stops11h 04m
Deal found 9/21![American Airlines logo]()
$341
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 September 25, 2026.
Search for one-way flight options from Knoxville to Appleton. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/202:52 pm -
1 stop27h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Allegiant Air logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/131:50 pm -
1 stop28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Allegiant Air logo]()
$171
This American Airlines deal was found by Cheapflights users on 9/20. 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 11/308:50 pm -
1 stop4h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 9/20. 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 10/205:40 am -
2 stops5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/93:41 pm -
1 stop23h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Allegiant Air logo]()
$220
This American Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:30 am -
1 stop4h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 -
1 stop29h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Allegiant Air logo]()
$270
This Delta deal was found by Cheapflights users on 9/24. 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 10/511:45 am -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$275
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/56:05 pm -
2 stops6h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![American Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/137:04 pm -
3 stops44h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/129:33 pm -
3 stops44h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$293
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 September 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $330 (Delta) |
One-way from | $166 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $853 |
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 7,457,451 searches. Data last updated September 25, 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 Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Tue 10/20
2:52 pm-5:30 pm
1 stop27h 38m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$166
Quickest round-trip
KnoxvilleAppleton
TYS Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Tue 10/20
5:40 am-10:27 am
2 stops5h 47m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$215
KnoxvilleAppleton
TYS Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Sun 10/11
6:00 am-11:43 am
1 stop6h 43m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$225
KnoxvilleAppleton
TYS Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Tue 10/6
3:46 pm-11:57 pm
2 stops9h 11m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$230
KnoxvilleAppleton
TYS Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Tue 10/13
5:40 am-10:27 am
2 stops5h 47m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$230
KnoxvilleAppleton
TYS Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Fri 10/2
9:16 am-1:59 pm
1 stop29h 43m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$270
KnoxvilleAppleton
TYS Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Mon 10/5
11:45 am-5:40 pm
1 stop6h 55m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$275
KnoxvilleAppleton
TYS Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Tue 10/20
6:23 pm-10:08 pm
1 stop4h 45m
Appleton Intl
Tue 10/27
5:35 am-10:54 am
1 stop4h 19m
$330
KnoxvilleAppleton
TYS Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Sat 10/10
5:40 am-10:27 am
2 stops5h 47m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$360
KnoxvilleAppleton
TYS Knoxville McGhee Tyson - ATW Appleton Intl
TYSATW
Knoxville McGhee Tyson
Mon 9/28
4:18 pm-3:58 pm
1 stop24h 40m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$364
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 September.
| 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 September 25, 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
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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
Plymouth
Fond du Lac
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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 September 25, 2026.
Complete your trip
Complete your trip to Appleton by adding a car rental and/or hotel reservation to your travel itinerary.
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Knoxville and Appleton flights
Browse other Knoxville and Appleton flight options. Last updated on September 25, 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 September 25, 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 7,457,451 searches. Data last updated September 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$368 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$378 | FlexibilityNo cancel fee | On-time69% |