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$130+ Cheap flights from Louisville to Milwaukee (SDF - 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MKE
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Louisville to Milwaukee

Cheapest flights from Louisville to Milwaukee
Explore the most affordable flight options available from Louisville to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 4/143:10 pm
SDF
-
MKE
1 stop3h 48m
Delta
Tue 4/215:33 pm
MKE
-
SDF
1 stop5h 26m
Delta
Deal found 1/27$259
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/148:03 am
SDF
-
MKE
2 stops7h 45m
American Airlines
Tue 4/211:10 pm
MKE
-
SDF
1 stop8h 21m
American Airlines
Deal found 1/26$264
This Delta deal was found by Cheapflights users on 1/26. 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.
Mon 2/95:35 am
SDF
-
MKE
1 stop6h 35m
Delta
Sat 2/283:53 pm
MKE
-
SDF
1 stop6h 12m
Delta
Deal found 1/26$275
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/98:07 am
SDF
-
MKE
1 stop3h 54m
American Airlines
Sat 2/286:00 am
MKE
-
SDF
2 stops8h 03m
American Airlines
Deal found 1/26$280
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 6/25:35 am
SDF
-
MKE
1 stop5h 33m
United Airlines
Tue 6/95:29 pm
MKE
-
SDF
1 stop3h 40m
United Airlines
Deal found 1/25$287
This Delta deal was found by Cheapflights users on 1/26. 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.
Mon 2/93:32 pm
SDF
-
MKE
1 stop5h 26m
Delta
Fri 2/2712:20 pm
MKE
-
SDF
1 stop5h 42m
Delta
Deal found 1/26$293
This Delta deal was found by Cheapflights users on 1/27. 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 2/206:23 am
SDF
-
MKE
1 stop4h 58m
Delta
Sun 2/223:57 pm
MKE
-
SDF
1 stop7h 01m
Delta
Deal found 1/27$299
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/1011:16 am
SDF
-
MKE
2 stops8h 09m
American Airlines
Sat 2/144:47 pm
MKE
-
SDF
1 stop3h 39m
American Airlines
Deal found 1/26$304
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Sat 2/149:00 am
SDF
-
MKE
1 stop6h 05m
United Airlines
Wed 2/1811:30 am
MKE
-
SDF
1 stop4h 49m
United Airlines
Deal found 1/24$311
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/205:00 am
SDF
-
MKE
2 stops7h 56m
American Airlines
Sun 2/224:47 pm
MKE
-
SDF
1 stop5h 29m
American Airlines
Deal found 1/24$318

Find flight deals from Louisville to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(Delta)

One-way from

$130
(Delta)

Popular in

September

Cheapest in

December
Provider with most accurate pricing for Louisville Intl-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Milwaukee-Mitchell flights.
Search Deals
From Louisville Intl to Milwaukee-Mitchell
Search Deals
One-way flight from Louisville Intl to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 January 27, 2026.
Use the filters below to find and compare flights from Louisville to Milwaukee that are best for you.

Fly from

Louisville

Fly to

Milwaukee

Route

Depart

Return

Price

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 4/14

3:10 pm-5:58 pm

1 stop3h 48m

Milwaukee-Mitchell

Tue 4/21

7:00 am-12:11 pm

1 stop4h 11m

$259

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 4/14

8:03 am-2:48 pm

2 stops7h 45m

Milwaukee-Mitchell

Tue 4/21

5:29 pm-11:30 pm

1 stop5h 01m

$264

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Mon 2/9

5:35 am-11:10 am

1 stop6h 35m

Milwaukee-Mitchell

Sat 2/28

3:53 pm-11:05 pm

1 stop6h 12m

$275

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Mon 2/9

8:07 am-11:01 am

1 stop3h 54m

Milwaukee-Mitchell

Sat 2/28

6:00 am-3:03 pm

2 stops8h 03m

$280

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Mon 2/9

3:32 pm-7:58 pm

1 stop5h 26m

Milwaukee-Mitchell

Fri 2/27

12:20 pm-7:02 pm

1 stop5h 42m

$293

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 2/13

5:35 am-10:30 am

1 stop5h 55m

Milwaukee-Mitchell

Sun 2/15

2:40 pm-8:09 pm

1 stop4h 29m

$299

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 2/13

7:00 am-10:52 am

1 stop4h 52m

Milwaukee-Mitchell

Sun 2/15

5:00 am-11:30 am

1 stop5h 30m

$299

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 2/20

6:23 am-10:21 am

1 stop4h 58m

Milwaukee-Mitchell

Sun 2/22

3:57 pm-11:58 pm

1 stop7h 01m

$299

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 2/10

7:50 am-12:29 pm

1 stop5h 39m

Milwaukee-Mitchell

Sat 2/14

3:53 pm-11:05 pm

1 stop6h 12m

$299

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Thu 2/26

5:00 am-10:52 am

1 stop6h 52m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 19 results
1
2

Compare providers for flights from Louisville 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 Louisville to Milwaukee in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Louisville-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-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 Louisville-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 Louisville to Milwaukee

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

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

Currently, September is the cheapest month in which you can book a flight from Louisville to Milwaukee (average of $77). Flying from Louisville to Milwaukee in July is currently the most expensive (average of $139). 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 Louisville to Milwaukee?

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 January 27, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Louisville 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
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

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
8,118 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

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
9,205 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

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
11,197 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

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 Louisville 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 Louisville to Milwaukee?

    For as low as $259, Delta can have you in Milwaukee from Louisville in 3h 48m. The distance from Louisville to Milwaukee is about 348 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, United Airlines ($174), Delta ($241), and American Airlines ($250) offers the cheapest pricing from Louisville to Milwaukee. United Airlines is currently priced 56% below the average price you’ll pay for this route.

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

    $79 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $118 and $125, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Louisville to Milwaukee (average of $77). Flying from Louisville to Milwaukee in July is currently the most expensive (average of $139). 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 Louisville to Milwaukee

Discover the top 3 airlines that operate flights from Louisville 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$174Average$361FlexibilityNo cancel feeOn-time69%
DeltaCheapest$241Average$456FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$425FlexibilityNo cancel feeOn-time71%

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