$146+ Cheap flights from Appleton to Knoxville (ATW - TYS)
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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — TYS
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Appleton to Knoxville 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 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 September 10, 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 September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/2610:31 am -
1 stop29h 43m
Fri 10/308:40 pm -
1 stop18h 19m
Deal found 9/9![Allegiant Air logo]()
$284
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/1711:33 am -
1 stop5h 47m
Sat 10/2410:00 am -
1 stop6h 45m
Deal found 9/7![American Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/185:10 pm -
1 stop16h 04m
Thu 9/241:31 pm -
1 stop10h 34m
Deal found 9/8![Allegiant Air logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/203:34 pm -
1 stop25h 46m
Thu 9/241:31 pm -
1 stop10h 34m
Deal found 9/8![Allegiant Air logo]()
$308
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:21 pm -
1 stop4h 29m
Tue 10/66:55 pm -
1 stop6h 02m
Deal found 9/5![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/1111:23 am -
2 stops9h 17m
Sat 11/142:13 pm -
2 stops10h 54m
Deal found 9/8![American Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 9/8. 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 12/25:39 pm -
1 stop4h 45m
Tue 12/84:01 pm -
1 stop7h 16m
Deal found 9/8![Delta logo]()
$321
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 September 10, 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 September 10, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 11/1111:08 am -
1 stop5h 41m
Sat 11/146:07 pm -
1 stop5h 10m
Deal found 9/8![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 9/9. 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 9/307:00 am -
2 stops7h 43m
Tue 10/67:26 am -
1 stop4h 01m
Deal found 9/9![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 9/5. 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.
Wed 10/286:05 am -
2 stops8h 21m
Sat 10/315:40 am -
2 stops6h 58m
Deal found 9/5![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 9/5. 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.
Sat 11/217:00 am -
2 stops7h 15m
Wed 11/252:40 pm -
2 stops6h 53m
Deal found 9/5![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 9/8. 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 3/57:00 am -
2 stops10h 13m
Tue 3/167:30 am -
1 stop3h 59m
Deal found 9/8![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 9/7. 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 12/105:39 pm -
1 stop4h 45m
Sun 12/136:17 pm -
1 stop5h 00m
Deal found 9/7![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/7. 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 11/1011:08 am -
2 stops8h 01m
Sat 11/145:40 am -
2 stops7h 12m
Deal found 9/7![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 9/9. 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 10/75:35 am -
1 stop7h 05m
Wed 10/146:23 pm -
1 stop4h 45m
Deal found 9/9![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 9/5. 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.
Tue 9/225:45 am -
1 stop4h 33m
Sat 9/265:40 am -
2 stops5h 48m
Deal found 9/5![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 9/8. 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 3/57:00 am -
2 stops10h 13m
Wed 3/175:30 am -
2 stops12h 07m
Deal found 9/8![Delta logo]()
$364
Last-minute flights from Appleton to KnoxvilleDiscover last-minute flight deals from Appleton to Knoxville. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Knoxville. Data last updated September 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/185:10 pm -
1 stop16h 04m
Thu 9/241:31 pm -
1 stop10h 34m
Deal found 9/8![Allegiant Air logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/203:34 pm -
1 stop25h 46m
Thu 9/241:31 pm -
1 stop10h 34m
Deal found 9/8![Allegiant Air logo]()
$308
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:21 pm -
1 stop4h 29m
Tue 10/66:55 pm -
1 stop6h 02m
Deal found 9/5![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 9/9. 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 9/307:00 am -
2 stops7h 43m
Tue 10/67:26 am -
1 stop4h 01m
Deal found 9/9![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/1711:33 am -
1 stop5h 47m
Sat 10/2410:00 am -
1 stop6h 45m
Deal found 9/7![American Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/2610:31 am -
1 stop29h 43m
Fri 10/308:40 pm -
1 stop18h 19m
Deal found 9/9![Allegiant Air logo]()
$284
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 September 10, 2026.
Search for one-way flight options from Appleton to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 12/63:28 pm -
1 stop17h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Allegiant Air logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/203:34 pm -
1 stop25h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Allegiant Air logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 12/52:05 pm -
1 stop28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Allegiant Air logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/274:10 pm -
1 stop23h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Allegiant Air logo]()
$196
This Delta deal was found by Cheapflights users on 9/9. 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 10/65:35 am -
1 stop4h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/215:36 pm -
1 stop19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Allegiant Air logo]()
$203
This Delta deal was found by Cheapflights users on 9/9. 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 12/66:45 am -
2 stops7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$205
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/262:36 pm -
1 stop5h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/243:34 pm -
1 stop6h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Allegiant Air logo]()
$251
This Delta deal was found by Cheapflights users on 9/9. 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 9/2611:09 am -
2 stops8h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$255
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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 (Kiwi.com) |
One-way from | $146 (Kiwi.com) |
Popular in | November |
Cheapest in | May |
Average price | $376 |
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 7,457,451 searches. Data last updated September 10, 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 Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Sun 9/20
3:34 pm-6:20 pm
1 stop25h 46m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
Quickest round-trip
AppletonKnoxville
ATW Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Tue 10/6
5:35 am-10:54 am
1 stop4h 19m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$200
AppletonKnoxville
ATW Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Sun 12/6
6:45 am-3:13 pm
2 stops7h 28m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$205
AppletonKnoxville
ATW Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Sat 9/26
2:36 pm-8:49 pm
1 stop5h 13m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$245
AppletonKnoxville
ATW Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Sat 9/26
11:09 am-8:15 pm
2 stops8h 06m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$255
AppletonKnoxville
ATW Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Mon 9/21
2:55 pm-10:49 pm
1 stop6h 54m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$265
AppletonKnoxville
ATW Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Sun 12/6
9:46 am-6:42 pm
3 stops31h 56m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
AppletonKnoxville
ATW Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Wed 11/11
11:08 am-5:49 pm
1 stop5h 41m
Knoxville McGhee Tyson
Sat 11/14
6:07 pm-10:17 pm
1 stop5h 10m
$301
AppletonKnoxville
ATW Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Wed 9/30
7:00 am-3:43 pm
2 stops7h 43m
Knoxville McGhee Tyson
Tue 10/6
7:26 am-10:27 am
1 stop4h 01m
$324
AppletonKnoxville
ATW Appleton Intl - TYS Knoxville McGhee Tyson
ATWTYS
Appleton Intl
Wed 10/28
6:05 am-3:26 pm
2 stops8h 21m
Knoxville McGhee Tyson
Sat 10/31
5:40 am-11:38 am
2 stops6h 58m
$331
Showing 1-10 of 18 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 September.
| 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
What is the cheapest month to book a flight from Appleton to Knoxville?
Currently, May is the cheapest month in which you can book a flight from Appleton to Knoxville (average of $338). Flying from Appleton to Knoxville in November is currently the most expensive (average of $742). 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?
Airfare is below average for this route at the moment.
Appleton to Knoxville flights typically cost between $290 and $446 in October.The cheapest round-trip price found within the last 5 days was $284 on Allegiant Air (Oct 26-Oct 30).
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 September 10, 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.
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - 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.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
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Other flights to Knoxville
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Appleton and Knoxville flights
Browse other Appleton and Knoxville flight options. Last updated on September 10, 2026.
Other flights from Appleton
Browse through other flights departing from Appleton. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$371 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$383 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$299 | Average$446 | FlexibilityNo cancel fee | On-time71% |