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$154+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MKE
May 24 — May 311
Sun 5/24
Sun 5/31
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 April 24, 2026.

This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/305:43 pm
SDF
-
MKE
1 stop7h 16m
American Airlines
Tue 6/28:12 am
MKE
-
SDF
1 stop5h 04m
American Airlines
Deal found 4/21$223
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/266:25 pm
SDF
-
MKE
1 stop5h 45m
American Airlines
Fri 5/295:00 am
MKE
-
SDF
1 stop4h 17m
American Airlines
Deal found 4/21$242
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:24 pm
SDF
-
MKE
1 stop4h 40m
Delta
Sun 9/205:55 am
MKE
-
SDF
1 stop4h 38m
Delta
Deal found 4/21$255
This American Airlines deal was found by Cheapflights users on 4/21. 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 8/217:12 pm
SDF
-
MKE
1 stop4h 47m
American Airlines
Wed 8/262:46 pm
MKE
-
SDF
1 stop5h 45m
American Airlines
Deal found 4/21$270
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/152:45 pm
SDF
-
MKE
1 stop5h 16m
United Airlines
Wed 5/205:15 am
MKE
-
SDF
1 stop3h 10m
United Airlines
Deal found 4/22$272
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:52 pm
SDF
-
MKE
1 stop3h 36m
Delta
Sun 6/79:37 am
MKE
-
SDF
1 stop6h 06m
Delta
Deal found 4/21$275
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:28 pm
SDF
-
MKE
1 stop7h 27m
Delta
Sun 6/76:40 pm
MKE
-
SDF
1 stop4h 52m
Delta
Deal found 4/21$294
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:40 am
SDF
-
MKE
1 stop8h 05m
Southwest
Wed 8/266:40 am
MKE
-
SDF
2 stops8h 50m
Southwest
Deal found 4/21$298
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:45 am
SDF
-
MKE
1 stop3h 20m
Southwest
Sun 9/205:45 am
MKE
-
SDF
2 stops7h 25m
Southwest
Deal found 4/21$305
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:08 pm
SDF
-
MKE
1 stop4h 51m
American Airlines
Thu 6/116:17 pm
MKE
-
SDF
1 stop5h 11m
American Airlines
Deal found 4/20$306
This Delta deal was found by Cheapflights users on 4/20. 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.
Fri 7/178:11 am
SDF
-
MKE
1 stop4h 40m
Delta
Mon 7/2012:56 pm
MKE
-
SDF
1 stop7h 22m
Delta
Deal found 4/20$307

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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(American Airlines)

One-way from

$154
(Delta)

Popular in

June

Cheapest in

December

Average price

$484
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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 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 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 April 24, 2026.
Use the filters below to find and compare flights from Louisville to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 5/30

7:39 pm-10:24 pm

1 stop3h 45m

Milwaukee-Mitchell

Tue 6/2

6:08 am-2:52 pm

2 stops7h 44m

$271

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 6/6

5:52 pm-8:28 pm

1 stop3h 36m

Milwaukee-Mitchell

Sun 6/7

9:37 am-4:43 pm

1 stop6h 06m

$275

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 6/6

12:42 pm-4:51 pm

1 stop5h 09m

Milwaukee-Mitchell

Sat 6/13

6:30 am-11:57 am

1 stop4h 27m

$275

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 8/21

10:40 am-5:45 pm

1 stop8h 05m

Milwaukee-Mitchell

Wed 8/26

6:40 am-4:30 pm

2 stops8h 50m

$298

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 8/8

10:02 am-12:48 pm

1 stop3h 46m

Milwaukee-Mitchell

Sun 8/16

2:40 pm-10:22 pm

1 stop6h 42m

$307

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 7/17

8:11 am-11:51 am

1 stop4h 40m

Milwaukee-Mitchell

Mon 7/20

12:56 pm-9:18 pm

1 stop7h 22m

$307
Quickest round-trip

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Thu 5/14

9:10 am-11:31 am

1 stop3h 21m

Milwaukee-Mitchell

Tue 5/19

6:49 am-1:22 pm

1 stop5h 33m

$309

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 5/15

6:31 am-1:23 pm

2 stops7h 52m

Milwaukee-Mitchell

Wed 5/20

1:10 pm-10:31 pm

1 stop8h 21m

$341

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Thu 5/14

10:06 am-1:11 pm

1 stop4h 05m

Milwaukee-Mitchell

Mon 5/18

6:49 am-1:52 pm

1 stop6h 03m

$343
Cheapest one-way

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Wed 6/24

10:35 am-4:04 pm

1 stop6h 29m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 16 resultsSorted by cheapest first
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 April.
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

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 April 24, 2026.
Get a feel of what it's like to fly with Delta and United 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
8,450 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

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
8,450 reviews
Delta
7.9
Good
8,450 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

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
9,643 reviews
Delta
7.9
Good
8,450 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

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 $275, American Airlines can have you in Milwaukee from Louisville in 3h 36m. 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), and Delta ($241) offers the cheapest pricing from Louisville to Milwaukee. United Airlines is currently priced 57% below the average price you’ll pay for this route.

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

    $115 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 United Airlines and Delta, with prices starting from $125 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.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Louisville to Milwaukee

Discover the top 2 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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$174Average$447FlexibilityNo cancel feeOn-time69%
DeltaCheapest$241Average$456FlexibilityNo cancel feeOn-timeN/A

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