$125+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — TYS
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Appleton to Knoxville with Cheapflights
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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 June 11, 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 June 11, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:07 pm
ATW
- TYS
1 stop28h 56m
Allegiant Air
Mon 8/101:36 pm
TYS
- ATW
1 stop10h 14m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$245
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.
Wed 7/294:00 pm
ATW
- TYS
1 stop29h 24m
Allegiant Air
Sun 8/26:54 pm
TYS
- ATW
1 stop28h 40m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$258
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.
Fri 7/314:00 pm
ATW
- TYS
1 stop17h 02m
Allegiant Air
Sun 8/26:54 pm
TYS
- ATW
1 stop28h 40m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$260
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:17 pm
ATW
- TYS
1 stop17h 23m
Allegiant Air
Thu 8/274:52 pm
TYS
- ATW
1 stop23h 22m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$262
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:00 pm
ATW
- TYS
1 stop17h 02m
Allegiant Air
Fri 7/247:04 pm
TYS
- ATW
1 stop15h 18m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$266
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.
Sat 7/410:12 am
ATW
- TYS
1 stop11h 45m
Allegiant Air
Mon 7/138:30 am
TYS
- ATW
1 stop10h 24m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$270
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.
Sat 8/17:00 am
ATW
- TYS
1 stop14h 01m
Allegiant Air
Sun 8/26:54 pm
TYS
- ATW
1 stop28h 40m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$272
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.
Fri 7/39:36 am
ATW
- TYS
1 stop21h 56m
Allegiant Air
Mon 7/138:30 am
TYS
- ATW
1 stop10h 24m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$274
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.
Wed 7/294:00 pm
ATW
- TYS
1 stop29h 24m
Allegiant Air
Mon 8/33:48 pm
TYS
- ATW
1 stop7h 46m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$279
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.
Fri 7/319:36 am
ATW
- TYS
1 stop21h 56m
Allegiant Air
Mon 8/33:48 pm
TYS
- ATW
1 stop7h 46m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$281
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.
Sat 7/410:12 am
ATW
- TYS
1 stop11h 45m
Allegiant Air
Thu 7/99:17 pm
TYS
- ATW
1 stop12h 29m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$283
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 June 11, 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 June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/79:36 am
ATW
- TYS
1 stop23h 50m
Allegiant Air
Mon 8/101:36 pm
TYS
- ATW
1 stop10h 14m
Allegiant Air
Deal found 6/10![Allegiant Air logo]()
$247
This Delta deal was found by Cheapflights users on 6/10. 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 9/35:31 am
ATW
- TYS
1 stop7h 03m
Delta
Tue 9/85:30 am
TYS
- ATW
2 stops6h 41m
Delta
Deal found 6/10![Delta logo]()
$305
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:15 pm
ATW
- TYS
1 stop5h 43m
American Airlines
Mon 9/76:52 pm
TYS
- ATW
1 stop6h 18m
American Airlines
Deal found 6/6![American Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/79:36 am
ATW
- TYS
1 stop23h 50m
Multiple Airlines
Mon 8/106:30 am
TYS
- ATW
2 stops17h 30m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$384
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.
Fri 8/142:06 pm
ATW
- TYS
2 stops8h 46m
Delta
Sat 8/227:15 am
TYS
- ATW
1 stop4h 14m
Delta
Deal found 6/7![Delta logo]()
$335
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 10/75:29 am
ATW
- TYS
1 stop6h 54m
Delta
Sun 10/117:55 am
TYS
- ATW
1 stop4h 32m
Delta
Deal found 6/9![Delta logo]()
$339
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.
Thu 7/25:31 am
ATW
- TYS
1 stop6h 48m
Delta
Sun 7/57:15 am
TYS
- ATW
1 stop7h 12m
Delta
Deal found 6/8![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:31 am
ATW
- TYS
1 stop4h 40m
Delta
Sat 8/227:15 am
TYS
- ATW
2 stops9h 15m
Delta
Deal found 6/10![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 6/10. 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 stop4h 38m
Delta
Mon 6/295:25 pm
TYS
- ATW
1 stop5h 15m
Delta
Deal found 6/10![Delta logo]()
$389
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.
Wed 9/22:06 pm
ATW
- TYS
2 stops8h 46m
Delta
Mon 9/76:35 am
TYS
- ATW
1 stop4h 45m
Delta
Deal found 6/8![Delta logo]()
$394
Last-minute flights from Appleton to KnoxvilleDiscover last-minute flight deals from Appleton to Knoxville. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Knoxville. Data last updated June 11, 2026 and is based on user searches.
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.
Fri 7/39:36 am
ATW
- TYS
1 stop21h 56m
Allegiant Air
Mon 7/138:30 am
TYS
- ATW
1 stop10h 24m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$274
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.
Fri 7/39:36 am
ATW
- TYS
1 stop21h 56m
Allegiant Air
Thu 7/99:17 pm
TYS
- ATW
1 stop12h 29m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$287
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.
Sat 7/410:12 am
ATW
- TYS
1 stop11h 45m
Allegiant Air
Mon 7/138:30 am
TYS
- ATW
1 stop10h 24m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$270
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.
Sat 7/410:12 am
ATW
- TYS
1 stop11h 45m
Allegiant Air
Thu 7/99:17 pm
TYS
- ATW
1 stop12h 29m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$283
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:00 pm
ATW
- TYS
1 stop17h 02m
Allegiant Air
Fri 7/247:04 pm
TYS
- ATW
1 stop15h 18m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$266
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.
Wed 7/294:00 pm
ATW
- TYS
1 stop29h 24m
Allegiant Air
Sun 8/26:54 pm
TYS
- ATW
1 stop28h 40m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$258
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.
Wed 7/294:00 pm
ATW
- TYS
1 stop29h 24m
Allegiant Air
Mon 8/33:48 pm
TYS
- ATW
1 stop7h 46m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$279
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.
Wed 7/294:00 pm
ATW
- TYS
1 stop29h 24m
Allegiant Air
Thu 8/68:29 pm
TYS
- ATW
1 stop13h 17m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$284
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.
Fri 7/314:00 pm
ATW
- TYS
1 stop17h 02m
Allegiant Air
Sun 8/26:54 pm
TYS
- ATW
1 stop28h 40m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$260
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.
Fri 7/319:36 am
ATW
- TYS
1 stop21h 56m
Allegiant Air
Mon 8/33:48 pm
TYS
- ATW
1 stop7h 46m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$281
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.
Fri 7/319:36 am
ATW
- TYS
1 stop21h 56m
Allegiant Air
Thu 8/68:29 pm
TYS
- ATW
1 stop13h 17m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$286
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.
Fri 7/314:00 pm
ATW
- TYS
1 stop17h 02m
Allegiant Air
Fri 8/71:36 pm
TYS
- ATW
1 stop10h 14m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$289
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 June 11, 2026.
Search for one-way flight options from Appleton to Knoxville. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:00 pm
ATW
- TYS
1 stop16h 57m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$125
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:12 am
ATW
- TYS
1 stop11h 45m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$128
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:18 pm
ATW
- TYS
1 stop6h 12m
American Airlines
Deal found 6/9![American Airlines logo]()
$157
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.
Mon 10/197:11 pm
ATW
- TYS
1 stop22h 03m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$177
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:41 am
ATW
- TYS
1 stop29h 31m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$179
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.
Fri 6/269:36 am
ATW
- TYS
1 stop21h 59m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$183
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.
Tue 6/305:31 am
ATW
- TYS
1 stop4h 38m
Delta
Deal found 6/7![Delta logo]()
$185
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:40 pm
ATW
- TYS
1 stop5h 04m
United Airlines
Deal found 6/9![United Airlines logo]()
$190
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.
Wed 7/12:03 pm
ATW
- TYS
1 stop6h 55m
American Airlines
Deal found 6/7![American Airlines logo]()
$195
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.
Tue 6/305:00 am
ATW
- TYS
2 stops11h 37m
American Airlines
Deal found 6/7![American Airlines logo]()
$200
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.
Wed 10/1411:55 am
ATW
- TYS
1 stop25h 49m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$201
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:44 pm
ATW
- TYS
1 stop29h 31m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$212
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Kiwi.com) |
One-way from | $125 (Kiwi.com) |
Popular in | November |
Cheapest in | May |
Average price | $461 |
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 June 11, 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
Fri 8/7
9:36 am-10:26 am
1 stop23h 50m
Knoxville McGhee Tyson
Mon 8/10
1:36 pm-10:50 pm
1 stop10h 14m
$247
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Thu 9/3
5:31 am-1:34 pm
1 stop7h 03m
Knoxville McGhee Tyson
Tue 9/8
5:30 am-11:11 am
2 stops6h 41m
$305
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Wed 9/2
4:15 pm-10:58 pm
1 stop5h 43m
Knoxville McGhee Tyson
Mon 9/7
6:52 pm-12:10 am
1 stop6h 18m
$305
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Fri 8/14
2:06 pm-11:52 pm
2 stops8h 46m
Knoxville McGhee Tyson
Sat 8/22
7:15 am-10:29 am
1 stop4h 14m
$335
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Wed 10/7
5:29 am-1:23 pm
1 stop6h 54m
Knoxville McGhee Tyson
Sun 10/11
7:55 am-11:27 am
1 stop4h 32m
$339
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Thu 7/2
5:31 am-1:19 pm
1 stop6h 48m
Knoxville McGhee Tyson
Sun 7/5
7:15 am-1:27 pm
1 stop7h 12m
$344
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Sun 8/16
5:31 am-11:11 am
1 stop4h 40m
Knoxville McGhee Tyson
Sat 8/22
7:15 am-3:30 pm
2 stops9h 15m
$370
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Fri 8/7
9:36 am-10:26 am
1 stop23h 50m
Knoxville McGhee Tyson
Mon 8/10
6:30 am-11:00 pm
2 stops17h 30m
$384
Quickest round-trip
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Wed 6/24
5:31 am-11:09 am
1 stop4h 38m
Knoxville McGhee Tyson
Mon 6/29
5:25 pm-9:40 pm
1 stop5h 15m
$389
AppletonKnoxville
ATW - TYS
ATWTYS
Appleton Intl
Wed 9/2
2:06 pm-11:52 pm
2 stops8h 46m
Knoxville McGhee Tyson
Mon 9/7
6:35 am-10:20 am
1 stop4h 45m
$394
Showing 1-10 of 21 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 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 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 $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 June 11, 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.
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.8
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 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
Alcoa
Oak Ridge
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Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Appleton and Knoxville flights
Browse other Appleton and Knoxville flight options. Last updated on June 11, 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 June 11, 2026.
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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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$383 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$329 | Average$460 | FlexibilityNo cancel fee | On-time71% |