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Oshkosh

$175+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MKE
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Knoxville to Oshkosh

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Oshkosh (OS9). 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 January 21, 2025.

Round-trip from

$288
(American Airlines)

One-way from

$175
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$483
From Knoxville McGhee Tyson to Oshkosh
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One-way flight from Knoxville McGhee Tyson to Oshkosh
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Highest demand for flights based on searches. 21% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find 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 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/216:00 pmTYS - ATW
1 stop6h 16mAmerican Airlines
Thu 2/2711:25 amATW - TYS
2 stops8h 53mAmerican Airlines
Deal found 1/21$288
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/306:36 amTYS - ATW
1 stop5h 58mDelta
Mon 2/312:20 pmATW - TYS
2 stops10h 27mDelta
Deal found 1/20$294
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/91:59 pmTYS - ATW
1 stop6h 06mUnited Airlines
Thu 2/135:30 pmATW - TYS
1 stop4h 30mUnited Airlines
Deal found 1/21$549
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/249:15 amTYS - ATW
3 stops30h 46mMultiple Airlines
Sun 1/267:00 amATW - TYS
2 stops29h 08mMultiple Airlines
Deal found 1/20$727

Find flights from Knoxville to Oshkosh within your budget

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 21, 2025.

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KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 2/21

6:00 pm-11:16 pm

1 stop6h 16m

Appleton Intl

Thu 2/27

11:25 am-9:18 pm

2 stops8h 53m

$288

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 2/21

6:36 am-11:30 am

1 stop5h 54m

Appleton Intl

Thu 2/27

4:20 pm-11:04 pm

1 stop5h 44m

$317

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Sun 2/9

1:59 pm-7:05 pm

1 stop6h 06m

Appleton Intl

Thu 2/13

5:30 pm-11:00 pm

1 stop4h 30m

$549

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 2/21

5:04 pm-10:42 pm

1 stop6h 38m

$175

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 2/21

12:46 pm-9:26 pm

2 stops9h 40m

$225

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Sat 3/29

7:00 am-11:57 am

1 stop5h 57m

$255

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Fri 1/31

9:15 am-3:01 pm

3 stops30h 46m

$266

KnoxvilleAppleton

TYS - ATW

TYSATW

Knoxville McGhee Tyson

Sat 3/29

1:30 pm-9:23 pm

2 stops8h 53m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Knoxville to Oshkosh

Get recent, data-driven insights about flights from Knoxville to Oshkosh including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Knoxville to Oshkosh (average of $280). Flying from Knoxville to Oshkosh in June is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from TYS to OS9?

Find hourly flight availability from Knoxville to Oshkosh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Oshkosh as you normally would.

What is the cheapest day to fly from Knoxville to Oshkosh?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Oshkosh. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Knoxville to Oshkosh flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Oshkosh by month

Plan your trip to Oshkosh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oshkosh ranges from 1.1 - 3.8 inches per month. June is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Oshkosh when rainfall is around 1.1 in.

Temperature in Oshkosh by month

Plan your trip to Oshkosh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oshkosh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 21, 2025.
Get a feel of what it's like to fly with American Airlines, Delta and United Airlines from Knoxville to Oshkosh by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
801 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Knoxville to Oshkosh one-way?

    The cheapest airlines for a one-way flight from Knoxville to Oshkosh are Allegiant Air ($175), American Airlines ($225), and United Airlines ($255).

  • 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, February is the cheapest month in which you can book a flight from Knoxville to Oshkosh (average of $280). Flying from Knoxville to Oshkosh in June is currently the most expensive (average of $376). 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.

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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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$186Average$418FlexibilityNo cancel feeOn-time71%
DeltaCheapest$195Average$332FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$447FlexibilityNo cancel feeOn-time69%
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