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$183+ Cheap flights from Milwaukee to Louisville (MKE - SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SDF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Milwaukee to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Louisville (SDF). 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 September 11, 2025.

Round-trip from

$169
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$365
From Milwaukee-Mitchell to Louisville Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Milwaukee to Louisville

Cheapest flights from Milwaukee to Louisville
Explore the most affordable flight options available from Milwaukee to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/45:00 amMKE - SDF
1 stop3h 59mUnited Airlines
Mon 10/67:00 amSDF - MKE
1 stop5h 26mUnited Airlines
Deal found 9/10$183
This Delta deal was found by Cheapflights users on 9/10. 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 10/236:44 pmMKE - SDF
1 stop4h 17mDelta
Mon 10/278:15 pmSDF - MKE
1 stop4h 40mDelta
Deal found 9/10$197
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/1112:05 pmMKE - SDF
1 stop4h 08mUnited Airlines
Sun 10/121:58 pmSDF - MKE
1 stop4h 08mUnited Airlines
Deal found 9/10$198
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:03 pmMKE - SDF
1 stop5h 45mAmerican Airlines
Mon 12/1511:19 amSDF - MKE
2 stops8h 17mAmerican Airlines
Deal found 9/10$202
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:00 amMKE - SDF
1 stop3h 59mUnited Airlines
Sat 10/188:45 amSDF - MKE
1 stop3h 41mUnited Airlines
Deal found 9/11$208
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/166:00 amMKE - SDF
1 stop6h 21mUnited Airlines
Sun 10/195:48 pmSDF - MKE
1 stop3h 58mUnited Airlines
Deal found 9/10$212
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/153:44 pmMKE - SDF
1 stop5h 46mUnited Airlines
Tue 10/215:48 pmSDF - MKE
1 stop3h 58mUnited Airlines
Deal found 9/10$229
This Southwest deal was found by Cheapflights users on 9/11. 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.
Sat 10/252:05 pmMKE - SDF
1 stop7h 25mSouthwest
Fri 10/3110:10 amSDF - MKE
1 stop5h 45mSouthwest
Deal found 9/11$252
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:44 pmMKE - SDF
1 stop4h 17mDelta
Sun 11/25:00 amSDF - MKE
1 stop4h 26mDelta
Deal found 9/11$253
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:47 amMKE - SDF
1 stop5h 02mDelta
Tue 10/217:09 amSDF - MKE
1 stop4h 52mDelta
Deal found 9/11$262

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Louisville 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 September 11, 2025.
Use the filters below to find and compare flights from Milwaukee to Louisville that are best for you.

Fly from

Milwaukee

Fly to

Louisville

Route

Depart

Return

Price

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Thu 10/23

6:44 pm-12:01 am

1 stop4h 17m

Louisville Intl

Mon 10/27

8:15 pm-11:55 pm

1 stop4h 40m

$197

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Sat 10/11

12:05 pm-5:13 pm

1 stop4h 08m

Louisville Intl

Sun 10/12

1:58 pm-5:06 pm

1 stop4h 08m

$198

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Thu 12/11

11:16 am-7:13 pm

2 stops6h 57m

Louisville Intl

Mon 12/15

11:19 am-6:36 pm

2 stops8h 17m

$207

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Sat 10/11

5:00 am-9:59 am

1 stop3h 59m

Louisville Intl

Sat 10/18

8:45 am-11:26 am

1 stop3h 41m

$208

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Thu 10/16

6:00 am-1:21 pm

1 stop6h 21m

Louisville Intl

Sun 10/19

5:48 pm-8:46 pm

1 stop3h 58m

$212

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Sat 10/25

2:05 pm-10:30 pm

1 stop7h 25m

Louisville Intl

Fri 10/31

6:40 am-3:20 pm

2 stops9h 40m

$257

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Wed 10/15

5:47 am-11:49 am

1 stop5h 02m

Louisville Intl

Tue 10/21

7:09 am-11:01 am

1 stop4h 52m

$262

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Sat 10/11

5:25 am-3:06 pm

2 stops8h 41m

Louisville Intl

Sat 10/18

8:08 pm-12:14 am

1 stop5h 06m

$268

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Wed 10/15

6:45 am-3:08 pm

2 stops7h 23m

Louisville Intl

Tue 10/21

4:28 pm-11:56 pm

2 stops8h 28m

$273

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Thu 2/12

12:20 pm-7:02 pm

1 stop5h 42m

Louisville Intl

Mon 2/16

7:20 am-12:31 pm

1 stop6h 11m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 13 results
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Best time to book a flight from Milwaukee to Louisville

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

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

Currently, January is the cheapest month in which you can book a flight from Milwaukee to Louisville (average of $299). Flying from Milwaukee to Louisville in April is currently the most expensive (average of $369). 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 MKE to SDF?

Find hourly flight availability from Milwaukee to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Milwaukee to Louisville by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Milwaukee to Louisville?

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Milwaukee to Louisville, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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 Milwaukee to Louisville. 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 Milwaukee to Louisville?

    Delta, United Airlines, and American Airlines can get you from Milwaukee to Louisville in just under 4h 08m. Your travel time can differ by up to 2h 49m. The distance between Milwaukee and Louisville 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 Milwaukee to Louisville round-trip?

    Delta, at $208, was found to be the cheapest airline from Milwaukee to Louisville.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is 52% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Milwaukee to Louisville (average of $299). Flying from Milwaukee to Louisville in April is currently the most expensive (average of $369). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 3 airlines flying from Milwaukee to Louisville

Discover the top 3 airlines that operate flights from Milwaukee to Louisville. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$391FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$544FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$499FlexibilityNo cancel feeOn-time71%

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