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$91+ Cheap flights from Knoxville to Milwaukee (TYS - MKE)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MKE
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Knoxville to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Milwaukee (MKE). 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 August 18, 2025.

Round-trip from

$209
(American Airlines)

One-way from

$91
(FlightHub)

Popular in

November

Cheapest in

January

Average price

$283
From Knoxville McGhee Tyson to Milwaukee-Mitchell
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One-way flight from Knoxville McGhee Tyson to Milwaukee-Mitchell
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Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Knoxville to Milwaukee

Cheapest flights from Knoxville to Milwaukee
Explore the most affordable flight options available from Knoxville to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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 9/105:43 pmTYS - MKE
1 stop6h 17mAmerican Airlines
Sun 9/146:15 amMKE - TYS
1 stop8h 26mAmerican Airlines
Deal found 8/17$209
This American Airlines deal was found by Cheapflights users on 8/15. 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 9/27:35 pmTYS - MKE
1 stop4h 29mAmerican Airlines
Tue 9/92:45 pmMKE - TYS
1 stop7h 18mAmerican Airlines
Deal found 8/15$214
This Delta deal was found by Cheapflights users on 8/17. 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 9/126:08 pmTYS - MKE
1 stop6h 40mDelta
Sun 9/216:43 pmMKE - TYS
1 stop4h 01mDelta
Deal found 8/17$217
This American Airlines deal was found by Cheapflights users on 8/17. 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 8/298:25 pmTYS - MKE
1 stop4h 34mAmerican Airlines
Sat 10/43:00 pmMKE - TYS
1 stop7h 03mAmerican Airlines
Deal found 8/17$239
This American Airlines deal was found by Cheapflights users on 8/16. 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 8/298:25 pmTYS - MKE
1 stop4h 34mAmerican Airlines
Sun 8/316:32 amMKE - TYS
2 stops8h 03mAmerican Airlines
Deal found 8/16$249
This American Airlines deal was found by Cheapflights users on 8/18. 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 12/245:28 amTYS - MKE
1 stop6h 03mAmerican Airlines
Wed 12/245:20 pmMKE - TYS
1 stop6h 00mAmerican Airlines
Deal found 8/18$277
This Delta deal was found by Cheapflights users on 8/16. 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.
Sat 9/65:45 amTYS - MKE
1 stop5h 57mDelta
Mon 9/85:30 pmMKE - TYS
1 stop5h 18mDelta
Deal found 8/16$292
This Delta deal was found by Cheapflights users on 8/18. 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 11/265:30 amTYS - MKE
1 stop6h 43mDelta
Wed 11/265:25 pmMKE - TYS
1 stop5h 21mDelta
Deal found 8/18$338

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Milwaukee 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 August 18, 2025.
Use the filters below to find and compare flights from Knoxville to Milwaukee that are best for you.

Fly from

Knoxville

Fly to

Milwaukee

Route

Depart

Return

Price

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 9/10

5:43 pm-11:00 pm

1 stop6h 17m

Milwaukee-Mitchell

Sun 9/14

6:15 am-3:41 pm

1 stop8h 26m

$209

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Thu 9/25

8:31 pm-12:09 am

1 stop4h 38m

Milwaukee-Mitchell

Sun 9/28

7:06 am-1:54 pm

1 stop5h 48m

$209

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Mon 9/15

7:45 pm-11:00 pm

1 stop4h 15m

Milwaukee-Mitchell

Mon 9/22

3:47 pm-11:03 pm

1 stop6h 16m

$209

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Thu 9/18

8:31 pm-12:09 am

1 stop4h 38m

Milwaukee-Mitchell

Tue 9/23

5:46 pm-12:21 am

1 stop5h 35m

$209

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 10/1

6:00 am-10:31 am

1 stop5h 31m

Milwaukee-Mitchell

Sat 10/4

3:00 pm-11:03 pm

1 stop7h 03m

$209

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Tue 9/2

7:35 pm-11:04 pm

1 stop4h 29m

Milwaukee-Mitchell

Tue 9/9

2:45 pm-11:03 pm

1 stop7h 18m

$214

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Fri 9/12

5:10 pm-10:05 pm

1 stop5h 55m

Milwaukee-Mitchell

Sun 9/21

5:40 am-10:56 am

1 stop4h 16m

$217

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Thu 9/4

8:40 pm-6:41 pm

1 stop23h 01m

$91

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Thu 9/18

8:40 pm-6:41 pm

1 stop23h 01m

$126

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Thu 9/11

8:40 pm-6:41 pm

1 stop23h 01m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 18 results
1
2

Best time to book a flight from Knoxville to Milwaukee

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

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

Currently, February is the cheapest month in which you can book a flight from Knoxville to Milwaukee (average of $280). Flying from Knoxville to Milwaukee 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 MKE?

Find hourly flight availability from Knoxville to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

When flying from Knoxville to Milwaukee, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 10% versus a flight in the morning.

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated August 18, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to Milwaukee by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Knoxville to Milwaukee?

    For as low as $209, American Airlines can have you in Milwaukee from Knoxville in 6h 17m. The distance between Knoxville and Milwaukee is about 535 mi.

  • What are the cheapest airlines flying from Knoxville to Milwaukee round-trip?

    Our cheapest airline available from Knoxville to Milwaukee is United Airlines. Our recent data shows that you can find tickets from as low as $208 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $208 and $216 round-trip. You may be able to fly from Knoxville to Milwaukee for 33% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Knoxville to Milwaukee (average of $280). Flying from Knoxville to Milwaukee 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.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Mequon
Oak Creek
Sheboygan
Wauwatosa

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Top 3 airlines flying from Knoxville to Milwaukee

Discover the top 3 airlines that operate flights from Knoxville to Milwaukee. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$208Average$291FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$323FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$296FlexibilityNo cancel feeOn-timeN/A

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