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$99+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SDF
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$197
(American Airlines)

One-way from

$99
(Delta)

Popular in

March

Cheapest in

August

Average price

$586
From Milwaukee-Mitchell to Louisville Intl
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One-way flight from Milwaukee-Mitchell to Louisville Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 30, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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.
mié. 8/275:25 amMKE - SDF
1 stop5h 20mDelta
mié. 9/36:00 amSDF - MKE
1 stop5h 30mDelta
Deal found 7/28$197
This Southwest deal was found by Cheapflights users on 7/28. 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.
mié. 8/277:00 amMKE - SDF
1 stop4h 35mSouthwest
mié. 9/35:30 amSDF - MKE
2 stops9h 30mSouthwest
Deal found 7/28$202
This American Airlines deal was found by Cheapflights users on 7/29. 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.
jue. 11/136:48 pmMKE - SDF
1 stop4h 34mAmerican Airlines
sáb. 11/156:00 amSDF - MKE
1 stop6h 40mAmerican Airlines
Deal found 7/29$232
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1112:53 pmMKE - SDF
1 stop19h 26mSpirit Airlines
dom. 9/143:10 pmSDF - MKE
1 stop23h 54mSpirit Airlines
Deal found 7/30$236
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1112:53 pmMKE - SDF
2 stops19h 04mMultiple Airlines
dom. 9/146:34 pmSDF - MKE
2 stops20h 30mMultiple Airlines
Deal found 7/30$337
This United Airlines deal was found by Cheapflights users on 7/28. 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.
mar. 8/123:45 pmMKE - SDF
1 stop5h 29mUnited Airlines
sáb. 8/166:43 amSDF - MKE
1 stop5h 52mUnited Airlines
Deal found 7/28$457

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 julio 30, 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

mié. 8/27

5:25 am-11:45 am

1 stop5h 20m

Louisville Intl

mié. 9/3

6:00 am-10:30 am

1 stop5h 30m

$197

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

mié. 8/27

7:00 am-12:35 pm

1 stop4h 35m

Louisville Intl

mié. 9/3

5:30 am-2:00 pm

2 stops9h 30m

$202

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

jue. 11/13

6:48 pm-12:22 am

1 stop4h 34m

Louisville Intl

sáb. 11/15

6:00 am-11:40 am

1 stop6h 40m

$232

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

jue. 9/11

12:53 pm-9:19 am

1 stop19h 26m

Louisville Intl

dom. 9/14

3:10 pm-2:04 pm

1 stop23h 54m

$236

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

jue. 9/11

12:53 pm-8:57 am

2 stops19h 04m

Louisville Intl

dom. 9/14

6:34 pm-2:04 pm

2 stops20h 30m

$337

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

mar. 8/12

3:45 pm-10:14 pm

1 stop5h 29m

Louisville Intl

sáb. 8/16

6:43 am-11:35 am

1 stop5h 52m

$457

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

mar. 9/2

6:30 am-11:58 am

1 stop4h 28m

$99

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

jue. 11/13

11:57 am-11:45 pm

1 stop10h 48m

$102

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

mié. 8/20

9:58 am-6:38 pm

2 stops7h 40m

$104

MilwaukeeLouisville

MKE - SDF

MKESDF

Milwaukee-Mitchell

dom. 9/28

12:53 pm-10:27 am

2 stops20h 34m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 julio 30, 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.

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 julio 30, 2025.
Read through reviews of airlines operating flights from Milwaukee to Louisville, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,048 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    American Airlines, at $197, was found to be the cheapest airline from Milwaukee to Louisville.Alternate airlines to your destination round-trip include Delta and Spirit Airlines. American Airlines is 55% 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 Delta, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from Spirit Airlines and American Airlines, 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, 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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Alternative routes for Milwaukee to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$406FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$456FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$469FlexibilityNo cancel feeOn-time71%

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