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$126+ Cheap flights from Milwaukee to Louisville (MKE - SDF)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SDF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 12/254:04 pmMKE - SDF
1 stop5h 59mDelta
Mon 12/291:52 pmSDF - MKE
1 stop4h 22mDelta
Deal found 12/10$320
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/256:00 amMKE - SDF
1 stop5h 06mAmerican Airlines
Mon 12/295:00 amSDF - MKE
2 stops9h 15mAmerican Airlines
Deal found 12/10$325
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/268:30 amMKE - SDF
1 stop3h 43mUnited Airlines
Tue 12/302:00 pmSDF - MKE
1 stop4h 07mUnited Airlines
Deal found 12/11$437
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amMKE - SDF
1 stop6h 30mAmerican Airlines
Tue 12/305:00 amSDF - MKE
2 stops9h 22mAmerican Airlines
Deal found 12/11$442
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/115:00 amMKE - SDF
1 stop5h 32mUnited Airlines
Sun 12/141:50 pmSDF - MKE
1 stop4h 07mUnited Airlines
Deal found 12/10$577
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:42 pmMKE - SDF
2 stops7h 40mAmerican Airlines
Sun 12/147:30 amSDF - MKE
1 stop4h 13mAmerican Airlines
Deal found 12/11$582

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$221
(Delta)

One-way from

$126
(Delta)

Popular in

March

Cheapest in

November

Average price

$350
Provider with most accurate pricing for Milwaukee-Mitchell-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Louisville Intl flights.
Search Deals
From Milwaukee-Mitchell to Louisville Intl
Search Deals
One-way flight from Milwaukee-Mitchell to Louisville Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Wed 1/14

3:59 pm-11:06 pm

1 stop6h 07m

Louisville Intl

Sat 1/17

6:23 am-10:23 am

1 stop5h 00m

$221

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Wed 1/14

1:04 pm-10:12 pm

2 stops8h 08m

Louisville Intl

Sat 1/17

7:11 pm-11:35 pm

1 stop5h 24m

$226

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Sat 1/10

5:30 pm-11:55 pm

1 stop5h 25m

Louisville Intl

Sat 1/17

6:23 am-10:23 am

1 stop5h 00m

$227

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Sat 1/10

6:30 am-4:00 pm

2 stops8h 30m

Louisville Intl

Sat 1/17

1:20 pm-5:00 pm

1 stop4h 40m

$232

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Mon 1/26

3:59 pm-11:06 pm

1 stop6h 07m

Louisville Intl

Fri 1/30

5:47 pm-11:46 pm

1 stop6h 59m

$273

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Mon 1/26

6:12 am-2:48 pm

1 stop7h 36m

Louisville Intl

Fri 1/30

7:00 am-3:57 pm

2 stops9h 57m

$278

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Fri 3/20

6:00 am-1:17 pm

1 stop6h 17m

Louisville Intl

Sun 3/22

5:35 am-10:30 am

1 stop5h 55m

$287

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Sat 1/24

5:15 am-11:37 am

1 stop5h 22m

$126

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Tue 12/30

5:00 am-10:03 am

1 stop4h 03m

$164

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

Tue 12/30

7:00 am-1:12 pm

1 stop5h 12m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 16 results
1
2

Compare providers for flights from Milwaukee to Louisville

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 Milwaukee to Louisville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Milwaukee-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milwaukee-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Louisville flights, Cheapflights users trust eDreams the most. eDreams 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 Milwaukee-Louisville 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 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, June is the cheapest month in which you can book a flight from Milwaukee to Louisville (average of $90). Flying from Milwaukee to Louisville in January is currently the most expensive (average of $203). 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 December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Milwaukee to Louisville by exploring options for tickets in the evening.

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 December 12, 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
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

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
9,095 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

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
11,050 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

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 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, American Airlines, and Southwest can get you from Milwaukee to Louisville in just under 6h 07m. Your travel time can differ by up to 2h 23m. 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?

    American Airlines, at $218, was found to be the cheapest airline from Milwaukee to Louisville.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $95. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Milwaukee to Louisville for a low price.

  • 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, June is the cheapest month in which you can book a flight from Milwaukee to Louisville (average of $90). Flying from Milwaukee to Louisville in January is currently the most expensive (average of $203). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$336FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$326FlexibilityNo cancel feeOn-time69%
DeltaCheapest$243Average$387FlexibilityNo cancel feeOn-timeN/A

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