$230+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATW
Jul 9 — Jul 161
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
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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 June 9, 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 June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
TYS
- ATW
1 stop5h 53m
United Airlines
Sat 8/229:10 am
ATW
- TYS
1 stop6h 48m
United Airlines
Deal found 6/7![United Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:29 pm
TYS
- ATW
1 stop13h 17m
Allegiant Air
Sun 8/166:26 pm
ATW
- TYS
1 stop22h 59m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Fri 7/310:05 pm
TYS
- ATW
1 stop16h 29m
Allegiant Air
Fri 7/104:00 pm
ATW
- TYS
1 stop16h 57m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$298
This Delta deal was found by Cheapflights users on 6/9. 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 7/16:42 pm
TYS
- ATW
1 stop5h 16m
Delta
Tue 7/75:31 am
ATW
- TYS
1 stop4h 39m
Delta
Deal found 6/9![Delta logo]()
$305
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/156:05 pm
TYS
- ATW
2 stops7h 05m
American Airlines
Sat 8/2211:23 am
ATW
- TYS
1 stop5h 59m
American Airlines
Deal found 6/7![American Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:00 am
TYS
- ATW
1 stop5h 03m
United Airlines
Wed 6/243:44 pm
ATW
- TYS
1 stop4h 12m
United Airlines
Deal found 6/7![United Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/2011:18 am
TYS
- ATW
2 stops7h 44m
American Airlines
Wed 6/246:28 pm
ATW
- TYS
1 stop4h 25m
American Airlines
Deal found 6/7![American Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/59:11 pm
TYS
- ATW
1 stop12h 35m
Allegiant Air
Sat 7/117:00 am
ATW
- TYS
1 stop13h 56m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$388
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 7/57:15 am
TYS
- ATW
1 stop4h 14m
Delta
Sat 7/115:30 am
ATW
- TYS
1 stop5h 58m
Delta
Deal found 6/7![Delta logo]()
$389
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 June 9, 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 June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
TYS
- ATW
1 stop5h 53m
United Airlines
Sat 8/229:10 am
ATW
- TYS
1 stop6h 48m
United Airlines
Deal found 6/7![United Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:29 pm
TYS
- ATW
1 stop13h 17m
Allegiant Air
Sun 8/166:26 pm
ATW
- TYS
1 stop22h 59m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$294
This Delta deal was found by Cheapflights users on 6/9. 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 7/16:42 pm
TYS
- ATW
1 stop5h 16m
Delta
Tue 7/72:05 pm
ATW
- TYS
2 stops8h 47m
Delta
Deal found 6/9![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/276:12 am
TYS
- ATW
2 stops7h 38m
American Airlines
Tue 6/305:00 am
ATW
- TYS
1 stop6h 43m
American Airlines
Deal found 6/7![American Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 6/7. 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 8/135:40 am
TYS
- ATW
2 stops8h 46m
Delta
Sun 8/165:31 am
ATW
- TYS
1 stop4h 40m
Delta
Deal found 6/7![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 7/66:08 pm
TYS
- ATW
1 stop5h 22m
Delta
Tue 7/72:05 pm
ATW
- TYS
2 stops8h 47m
Delta
Deal found 6/9![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/6. 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.
Tue 6/233:59 pm
TYS
- ATW
1 stop6h 41m
Delta
Thu 6/255:31 am
ATW
- TYS
1 stop4h 38m
Delta
Deal found 6/6![Delta logo]()
$421
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 8/147:00 am
TYS
- ATW
1 stop5h 53m
United Airlines
Mon 8/173:00 pm
ATW
- TYS
1 stop4h 53m
United Airlines
Deal found 6/6![United Airlines logo]()
$517
Last-minute flights from Knoxville to AppletonDiscover last-minute flight deals from Knoxville to Appleton. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Appleton. Data last updated June 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 6/94:45 pm
TYS
- ATW
1 stop25h 13m
Allegiant Air
Fri 6/126:50 pm
ATW
- TYS
1 stop27h 03m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:00 am
TYS
- ATW
1 stop5h 03m
United Airlines
Wed 6/243:44 pm
ATW
- TYS
1 stop4h 12m
United Airlines
Deal found 6/7![United Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/2011:18 am
TYS
- ATW
2 stops7h 44m
American Airlines
Wed 6/246:28 pm
ATW
- TYS
1 stop4h 25m
American Airlines
Deal found 6/7![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/276:12 am
TYS
- ATW
2 stops7h 38m
American Airlines
Tue 6/305:00 am
ATW
- TYS
1 stop6h 43m
American Airlines
Deal found 6/7![American Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 6/9. 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 7/16:42 pm
TYS
- ATW
1 stop5h 16m
Delta
Tue 7/75:31 am
ATW
- TYS
1 stop4h 39m
Delta
Deal found 6/9![Delta logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Fri 7/310:05 pm
TYS
- ATW
1 stop16h 29m
Allegiant Air
Fri 7/104:00 pm
ATW
- TYS
1 stop16h 57m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/59:11 pm
TYS
- ATW
1 stop12h 35m
Allegiant Air
Sat 7/117:00 am
ATW
- TYS
1 stop13h 56m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$388
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 7/57:15 am
TYS
- ATW
1 stop4h 14m
Delta
Sat 7/115:30 am
ATW
- TYS
1 stop5h 58m
Delta
Deal found 6/7![Delta logo]()
$389
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 June 9, 2026.
Search for one-way flight options from Knoxville to Appleton. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 7/66:08 pm
TYS
- ATW
1 stop5h 22m
Delta
Deal found 6/8![Delta logo]()
$230
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Mon 7/66:07 pm
TYS
- ATW
2 stops7h 03m
American Airlines
Deal found 6/5![American Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Mon 7/66:00 am
TYS
- ATW
1 stop6h 43m
United Airlines
Deal found 6/5![United Airlines logo]()
$283
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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (United Airlines) |
One-way from | $230 (Delta) |
Popular in | August |
Cheapest in | January |
Average price | $382 |
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 June 9, 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
Sat 8/15
7:00 am-11:53 am
1 stop5h 53m
Appleton Intl
Sat 8/22
9:10 am-4:58 pm
1 stop6h 48m
$291
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Thu 8/13
8:29 pm-8:46 am
1 stop13h 17m
Appleton Intl
Sun 8/16
6:26 pm-6:25 pm
1 stop22h 59m
$294
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Wed 7/1
6:42 pm-10:58 pm
1 stop5h 16m
Appleton Intl
Tue 7/7
2:05 pm-11:52 pm
2 stops8h 47m
$335
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Thu 8/13
5:40 am-1:26 pm
2 stops8h 46m
Appleton Intl
Sun 8/16
5:31 am-11:11 am
1 stop4h 40m
$369
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Sat 6/27
6:12 am-12:50 pm
2 stops7h 38m
Appleton Intl
Tue 6/30
5:00 am-12:43 pm
1 stop6h 43m
$392
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Mon 7/6
6:08 pm-10:30 pm
1 stop5h 22m
Appleton Intl
Tue 7/7
2:05 pm-11:52 pm
2 stops8h 47m
$419
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Tue 6/23
3:59 pm-9:40 pm
1 stop6h 41m
Appleton Intl
Thu 6/25
5:31 am-11:09 am
1 stop4h 38m
$421
Quickest round-trip
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Fri 8/14
7:00 am-11:53 am
1 stop5h 53m
Appleton Intl
Mon 8/17
3:00 pm-8:53 pm
1 stop4h 53m
$517
Cheapest one-way
Quickest one-way
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Mon 7/6
6:08 pm-10:30 pm
1 stop5h 22m
$230
KnoxvilleAppleton
TYS - ATW
TYSATW
Knoxville McGhee Tyson
Mon 7/6
6:07 pm-12:10 am
2 stops7h 03m
$245
Sorted 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 June.
| 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 June 9, 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.
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
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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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 June 9, 2026.
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Knoxville and Appleton flights
Browse other Knoxville and Appleton flight options. Last updated on June 9, 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 June 9, 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 2,558,603 searches. Data last updated June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$576 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$368 | FlexibilityNo cancel fee | On-time69% |