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$70+ Cheap flights from Knoxville (TYS) to Wisconsin

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MKE
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap flight deals from Knoxville to Wisconsin

Cheapest flights from Knoxville to Wisconsin
Explore the most affordable flight options available from Knoxville to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/242:06 pm
TYS
-
ORD
1 stop11h 21m
Multiple Airlines
Mon 4/276:00 am
ORD
-
TYS
1 stop15h 24m
Multiple Airlines
Deal found 4/6$189
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Thu 5/79:40 pm
TYS
-
ORD
1 stop27h 19m
Multiple Airlines
Wed 5/134:05 pm
ORD
-
TYS
2 stops27h 45m
Multiple Airlines
Deal found 4/5$195
This Frontier deal was found by Cheapflights users on 4/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:28 pm
TYS
-
MSP
1 stop8h 30m
Frontier
Sun 4/266:45 am
MSP
-
TYS
1 stop7h 48m
Frontier
Deal found 4/6$201
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Wed 5/271:01 pm
TYS
-
ORD
1 stop24h 36m
Multiple Airlines
Sat 5/307:52 pm
ORD
-
TYS
1 stop23h 37m
Multiple Airlines
Deal found 4/5$206
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Wed 5/271:01 pm
TYS
-
ORD
1 stop24h 36m
Multiple Airlines
Wed 6/38:05 am
ORD
-
TYS
1 stop29h 52m
Multiple Airlines
Deal found 4/6$208
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/239:32 pm
TYS
-
ORD
1 stop27h 52m
Multiple Airlines
Sun 4/265:05 am
ORD
-
TYS
1 stop14h 37m
Multiple Airlines
Deal found 4/7$210
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/241:15 pm
TYS
-
ORD
2 stops32h 57m
Multiple Airlines
Tue 4/281:27 pm
ORD
-
TYS
1 stop20h 09m
Multiple Airlines
Deal found 4/6$215
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Wed 4/224:25 pm
TYS
-
ORD
1 stop29h 52m
Multiple Airlines
Thu 4/3011:28 am
ORD
-
TYS
2 stops29h 02m
Multiple Airlines
Deal found 4/7$219
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Fri 5/11:15 pm
TYS
-
MSP
1 stop21h 35m
Multiple Airlines
Sun 5/310:34 am
MSP
-
TYS
1 stop29h 56m
Multiple Airlines
Deal found 4/7$255
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Tue 4/213:48 pm
TYS
-
MSP
2 stops43h 47m
Multiple Airlines
Mon 4/279:49 am
MSP
-
TYS
1 stop22h 51m
Multiple Airlines
Deal found 4/6$256
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 8/271:21 pm
TYS
-
ATW
1 stop10h 51m
Allegiant Air
Mon 8/313:47 pm
ATW
-
TYS
1 stop16h 53m
Allegiant Air
Deal found 4/8$266
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:05 pm
TYS
-
MKE
1 stop6h 54m
Delta
Sun 7/56:50 am
MKE
-
TYS
1 stop6h 59m
Delta
Deal found 4/4$269

Find flight deals from Knoxville to Wisconsin

Keep the following information in mind while searching for Knoxville to Wisconsin flight deals. Data was last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(Kiwi.com)

One-way from

$70
(Priceline)

Popular in

March

Cheapest in

January

Average price

$304
Provider with most accurate pricing for Knoxville McGhee Tyson-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Milwaukee-Mitchell flights.
Search Deals
From Knoxville McGhee Tyson to Wisconsin
Search Deals
One-way flight from Knoxville McGhee Tyson to Wisconsin
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Wisconsin 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 April 9, 2026.
Use the filters below to find and compare flights from Knoxville to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Mon 7/13

6:30 am-7:29 am

Nonstop1h 59m

Chicago O'Hare Intl

Sat 7/18

2:02 pm-4:51 pm

Nonstop1h 49m

$249

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Thu 7/16

8:20 am-9:28 am

Nonstop2h 08m

Chicago O'Hare Intl

Sat 7/18

2:02 pm-4:51 pm

Nonstop1h 49m

$249

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Thu 7/2

6:05 pm-11:59 pm

1 stop6h 54m

Milwaukee-Mitchell

Sun 7/5

10:08 am-2:49 pm

1 stop3h 41m

$269

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 9/2

7:00 am-9:50 am

1 stop3h 50m

Milwaukee-Mitchell

Sun 9/6

7:45 am-12:25 pm

1 stop3h 40m

$269

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Fri 5/8

11:45 am-4:29 pm

1 stop5h 44m

Chicago O'Hare Intl

Mon 5/11

8:10 am-2:33 pm

1 stop5h 23m

$269

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Thu 7/9

6:30 am-7:29 am

Nonstop1h 59m

Chicago O'Hare Intl

Sat 7/11

9:35 pm-12:35 am

Nonstop2h 00m

$269

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Sat 7/11

4:07 pm-8:33 pm

1 stop5h 26m

Chicago O'Hare Intl

Sat 7/18

2:31 pm-9:38 pm

1 stop6h 07m

$269

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Fri 5/1

7:00 pm-11:59 pm

1 stop5h 59m

Chicago O'Hare Intl

Sat 5/9

7:05 am-1:48 pm

1 stop5h 43m

$269

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Fri 4/24

5:53 pm-6:57 pm

Nonstop2h 04m

Chicago O'Hare Intl

Sat 4/25

7:50 pm-10:34 pm

Nonstop1h 44m

$279

KnoxvilleMadison

TYS - MSN

TYSMSN

Knoxville McGhee Tyson

Sat 8/8

5:57 pm-9:14 pm

1 stop4h 17m

Madison Truax Field

Sat 8/15

2:45 pm-8:48 pm

1 stop5h 03m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Knoxville to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin 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 Wisconsin

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

Currently, October is the cheapest month in which you can book a flight from Knoxville to Wisconsin (average of $173). Flying from Knoxville to Wisconsin in March is currently the most expensive (average of $244). 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 Wisconsin?

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated April 9, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Knoxville to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,338 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,338 reviews
Southwest
8.0
Very good
4,338 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,392 reviews
Southwest
8.0
Very good
4,338 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,554 reviews
Southwest
8.0
Very good
4,338 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,560 reviews
Southwest
8.0
Very good
4,338 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Wisconsin. 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 Wisconsin?

    For a flight from Knoxville to Wisconsin, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

  • How long is the flight from Knoxville to Wisconsin?

    Delta, Southwest, and United Airlines can get you from Knoxville to Wisconsin in just under 1h 59m. Your travel time can differ by up to 4h 55m. There are 475 mi between Knoxville and Wisconsin. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $104 on United Airlines. Other airlines that offer cheap prices include Delta from $125 and American Airlines from $134 one-way.

  • What are the most popular routes from Knoxville to Wisconsin?

    When deciding which route to take from Knoxville to Wisconsin consider Knoxville McGhee Tyson - Chicago O'Hare Intl, Knoxville McGhee Tyson - Minneapolis St Paul or Knoxville McGhee Tyson - Madison Truax Field as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Wisconsin 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 Wisconsin?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Wisconsin (average of $173). Flying from Knoxville to Wisconsin in March is currently the most expensive (average of $244). 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 4 airlines flying from Knoxville to Wisconsin

Discover the top 4 airlines that operate flights from Knoxville to Wisconsin. 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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$187Average$350FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$436FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$340FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$274Average$302FlexibilityNo cancel feeOn-time63%

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