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Oshkosh

$179+ Cheap flights from Knoxville (TYS) to Oshkosh, WI

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MKE
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap flight deals from Knoxville to Oshkosh

Cheapest flights from Knoxville to Oshkosh
Explore the most affordable flight options available from Knoxville to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:40 am
TYS
-
ATW
1 stop3h 52m
Delta
Sun 4/194:20 pm
ATW
-
TYS
1 stop5h 39m
Delta
Deal found 1/30$269
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/134:03 pm
TYS
-
ATW
1 stop6h 47m
Delta
Tue 2/176:50 am
ATW
-
TYS
2 stops8h 27m
Delta
Deal found 1/29$284
This American Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:00 am
TYS
-
ATW
2 stops6h 14m
American Airlines
Sat 4/1810:44 am
ATW
-
TYS
1 stop6h 04m
American Airlines
Deal found 1/30$294
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/134:29 pm
TYS
-
ATW
1 stop6h 08m
American Airlines
Tue 2/171:25 pm
ATW
-
TYS
1 stop6h 15m
American Airlines
Deal found 1/29$304
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:40 am
TYS
-
ATW
2 stops5h 52m
Delta
Sat 4/1812:05 pm
ATW
-
TYS
2 stops8h 15m
Delta
Deal found 1/30$315
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:11 pm
TYS
-
ATW
1 stop5h 10m
American Airlines
Thu 2/196:00 am
ATW
-
TYS
1 stop3h 45m
American Airlines
Deal found 1/29$324
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:30 am
TYS
-
ATW
1 stop5h 53m
Delta
Sun 2/16:45 am
ATW
-
TYS
1 stop4h 28m
Delta
Deal found 1/28$369

Find flight deals from Knoxville to Oshkosh

Keep the following information in mind while searching for Knoxville to Oshkosh flight deals. Data was last updated January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$179
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$292
Provider with most accurate pricing for Knoxville McGhee Tyson-Appleton Intl flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Appleton Intl flights.
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From Knoxville McGhee Tyson to Oshkosh
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One-way flight from Knoxville McGhee Tyson to Oshkosh
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Oshkosh 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 January 31, 2026.
Use the filters below to find and compare flights from Knoxville to Oshkosh that are best for you.

Fly from

Knoxville

Fly to

Oshkosh

Route

Depart

Return

Price

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

7:40 am-10:32 am

1 stop3h 52m

Appleton Intl

Sun 4/19

4:20 pm-10:59 pm

1 stop5h 39m

$269

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

7:50 am-1:12 pm

1 stop6h 22m

Appleton Intl

Sat 4/18

10:44 am-5:48 pm

1 stop6h 04m

$269

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 2/13

4:03 pm-9:50 pm

1 stop6h 47m

Appleton Intl

Tue 2/17

6:50 am-4:17 pm

2 stops8h 27m

$284

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 2/13

4:29 pm-9:37 pm

1 stop6h 08m

Appleton Intl

Tue 2/17

1:25 pm-8:40 pm

1 stop6h 15m

$304

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 4/9

5:40 am-10:32 am

2 stops5h 52m

Appleton Intl

Sat 4/18

12:05 pm-9:20 pm

2 stops8h 15m

$315

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 2/12

9:44 pm-1:52 pm

1 stop17h 08m

$179

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Sun 2/15

6:45 am-11:58 am

1 stop6h 13m

$220

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 2/12

5:35 am-11:27 am

2 stops6h 52m

$225

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Thu 2/12

9:44 pm-4:57 pm

3 stops44h 13m

$305

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Sun 2/15

6:05 am-12:51 pm

2 stops7h 46m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 11 results
1
2

Best time to book a flight from Knoxville to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from Knoxville with our price prediction graph.
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 Oshkosh

What is the cheapest month to book a flight from Knoxville to Oshkosh?

Currently, July is the cheapest month in which you can book a flight from Knoxville to Oshkosh (average of $166). Flying from Knoxville to Oshkosh in March is currently the most expensive (average of $219). 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 Knoxville to Oshkosh?

Reviews of airlines servicing Oshkosh

Get insights into the airlines that provide service to Oshkosh. 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 Oshkosh. Reviews last updated January 31, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Knoxville to Oshkosh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,130 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,130 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,213 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Oshkosh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Oshkosh?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Knoxville to Oshkosh. 3 airlines have flights from McGhee Tyson to Oshkosh on a regular basis. Booking flights from Knoxville McGhee Tyson to Oshkosh should not be difficult; the airport handles an average of 0 outbound flights to Oshkosh per day.

  • How long is the flight from Knoxville to Oshkosh?

    Airlines like Delta and American Airlines fly from Knoxville to Oshkosh in about 3h 52m. The time it takes to get you to your destination can typically vary by up to 2h 30m. The distance between Knoxville and Oshkosh is about 630 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Knoxville to Oshkosh that include hotel bookings?

    Yes. In addition to deals on Knoxville to Oshkosh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Oshkosh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Oshkosh.

  • Can I find deals for business class flights from Knoxville to Oshkosh?

    Yes. Cheapflights offers flight deals from Knoxville to Oshkosh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Oshkosh?

    Currently, July is the cheapest month in which you can book a flight from Knoxville to Oshkosh (average of $166). Flying from Knoxville to Oshkosh in March is currently the most expensive (average of $219). 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.

See more FAQs

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Top 3 airlines flying from Knoxville to Oshkosh

Discover the top 3 airlines that operate flights from Knoxville to Oshkosh. 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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$317FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$204Average$370FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$434FlexibilityNo cancel feeOn-time71%

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