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$105+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MKE
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:48 pm
TYS
-
MKE
1 stop4h 00m
United Airlines
Tue 5/123:25 pm
MKE
-
TYS
1 stop4h 20m
United Airlines
Deal found 2/10$209
This Delta deal was found by Cheapflights users on 2/10. 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 4/295:54 pm
TYS
-
MKE
1 stop7h 03m
Delta
Sat 5/95:00 pm
MKE
-
TYS
1 stop3h 25m
Delta
Deal found 2/10$214
This Delta deal was found by Cheapflights users on 2/10. 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 4/307:50 am
TYS
-
MKE
1 stop6h 24m
Delta
Sun 5/107:00 am
MKE
-
TYS
1 stop6h 33m
Delta
Deal found 2/10$219
This Southwest deal was found by Cheapflights users on 2/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:20 pm
TYS
-
MKE
1 stop5h 45m
Southwest
Wed 3/187:50 am
MKE
-
TYS
2 stops11h 15m
Southwest
Deal found 2/11$220
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:10 pm
TYS
-
MKE
1 stop5h 55m
Southwest
Mon 3/94:20 pm
MKE
-
TYS
1 stop4h 50m
Southwest
Deal found 2/10$229
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 4/287:50 am
TYS
-
MKE
1 stop6h 24m
Delta
Wed 5/137:05 am
MKE
-
TYS
1 stop6h 08m
Delta
Deal found 2/10$239
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 4/287:50 am
TYS
-
MKE
1 stop6h 24m
Delta
Sat 5/95:00 pm
MKE
-
TYS
1 stop3h 25m
Delta
Deal found 2/10$244
This Delta deal was found by Cheapflights users on 2/8. 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.
Fri 4/175:54 pm
TYS
-
MKE
1 stop7h 03m
Delta
Sun 4/195:21 am
MKE
-
TYS
1 stop4h 56m
Delta
Deal found 2/8$261
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:45 am
TYS
-
MKE
1 stop6h 50m
United Airlines
Sun 2/225:00 am
MKE
-
TYS
1 stop4h 19m
United Airlines
Deal found 2/8$269
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 2/196:45 am
TYS
-
MKE
1 stop4h 45m
United Airlines
Sat 2/217:00 am
MKE
-
TYS
1 stop5h 15m
United Airlines
Deal found 2/12$299

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$105
(Delta)

Popular in

May

Cheapest in

January

Average price

$266
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 Milwaukee-Mitchell
Search Deals
One-way flight from Knoxville McGhee Tyson to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($32 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 February 2026
Search Deals

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 February 13, 2026.
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 4/29

5:48 pm-8:48 pm

1 stop4h 00m

Milwaukee-Mitchell

Tue 5/12

3:25 pm-8:45 pm

1 stop4h 20m

$209

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Thu 4/30

5:26 pm-8:08 pm

1 stop3h 42m

Milwaukee-Mitchell

Wed 5/13

7:05 am-2:13 pm

1 stop6h 08m

$214

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/29

5:50 pm-10:35 pm

1 stop5h 45m

Milwaukee-Mitchell

Tue 5/12

7:35 am-5:10 pm

2 stops8h 35m

$214

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/29

7:50 am-1:14 pm

1 stop6h 24m

Milwaukee-Mitchell

Mon 5/11

5:01 pm-9:25 pm

1 stop3h 24m

$214

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Fri 5/1

5:54 pm-11:57 pm

1 stop7h 03m

Milwaukee-Mitchell

Tue 5/12

7:00 am-2:33 pm

1 stop6h 33m

$214

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/29

5:54 pm-11:57 pm

1 stop7h 03m

Milwaukee-Mitchell

Sat 5/9

5:00 pm-9:25 pm

1 stop3h 25m

$214

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Wed 4/29

7:50 am-1:14 pm

1 stop6h 24m

Milwaukee-Mitchell

Fri 5/15

12:41 pm-7:46 pm

1 stop6h 05m

$214

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Sat 5/2

7:50 am-1:14 pm

1 stop6h 24m

Milwaukee-Mitchell

Tue 5/12

9:34 am-2:13 pm

1 stop3h 39m

$214

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Fri 5/1

5:54 pm-11:57 pm

1 stop7h 03m

Milwaukee-Mitchell

Sun 5/10

7:00 am-2:33 pm

1 stop6h 33m

$219

KnoxvilleMilwaukee

TYS - MKE

TYSMKE

Knoxville McGhee Tyson

Fri 5/1

5:24 pm-8:08 pm

1 stop3h 44m

Milwaukee-Mitchell

Mon 5/11

5:01 pm-9:25 pm

1 stop3h 24m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 23 results
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Compare providers for flights from Knoxville to Milwaukee

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 Knoxville to Milwaukee in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Milwaukee 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 Knoxville-Milwaukee 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 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, August is the cheapest month in which you can book a flight from Knoxville to Milwaukee (average of $58). Flying from Knoxville to Milwaukee in January is currently the most expensive (average of $189). 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.

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 February 13, 2026.
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
7.9
Good
8,186 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
8,186 reviews
Delta
7.9
Good
8,186 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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.
United Airlines
7.4
Good
9,283 reviews
Delta
7.9
Good
8,186 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
11,275 reviews
Delta
7.9
Good
8,186 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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 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 $214, United Airlines can have you in Milwaukee from Knoxville in 3h 42m. The distance between Knoxville and Milwaukee is about 535 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Knoxville to Milwaukee is Delta. Our recent data shows that you can find tickets from as low as $196 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $204 and $208 round-trip. You may be able to fly from Knoxville to Milwaukee for 30% less than the average price by searching for these airlines.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $138. Users have also found prices from $159 and $168 on Delta and United Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Knoxville to Milwaukee (average of $58). Flying from Knoxville to Milwaukee in January is currently the most expensive (average of $189). 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
Sheboygan
New Berlin
Oak Creek
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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$277FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$204Average$288FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$323FlexibilityNo cancel feeOn-time71%

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