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$169+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MKE
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(Delta)

One-way from

$169
(Delta)

Popular in

June

Cheapest in

May

Average price

$297
Provider with most accurate pricing for Louisville Intl-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Milwaukee-Mitchell flights.
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From Louisville Intl to Milwaukee-Mitchell
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One-way flight from Louisville Intl to Milwaukee-Mitchell
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:06 amSDF - MKE
1 stop5h 31mDelta
Sat 6/216:38 amMKE - SDF
1 stop4h 26mDelta
Deal found 4/30$251
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/312:58 pmSDF - MKE
1 stop23h 29mMultiple Airlines
Sun 6/86:29 pmMKE - SDF
1 stop16h 02mMultiple Airlines
Deal found 4/29$258
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/312:58 pmSDF - MKE
1 stop23h 29mSpirit Airlines
Sun 6/812:22 pmMKE - SDF
2 stops28h 31mSpirit Airlines
Deal found 4/29$285
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:00 amSDF - MKE
1 stop5h 57mUnited Airlines
Thu 5/225:15 amMKE - SDF
1 stop3h 18mUnited Airlines
Deal found 4/29$295
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/216:12 amSDF - MKE
2 stops6h 46mAmerican Airlines
Wed 6/252:33 pmMKE - SDF
1 stop6h 44mAmerican Airlines
Deal found 4/30$327
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:15 amSDF - MKE
2 stops7h 50mSouthwest
Sun 10/196:30 amMKE - SDF
1 stop5h 35mSouthwest
Deal found 4/30$436

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 May 1, 2025.
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

Sat 6/14

7:06 am-11:37 am

1 stop5h 31m

Milwaukee-Mitchell

Sat 6/21

6:38 am-12:04 pm

1 stop4h 26m

$251

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 6/3

12:58 pm-11:27 am

1 stop23h 29m

Milwaukee-Mitchell

Sun 6/8

6:29 pm-11:31 am

1 stop16h 02m

$258

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 5/30

9:55 am-11:27 am

2 stops26h 32m

Milwaukee-Mitchell

Sun 6/1

12:22 pm-11:02 am

2 stops21h 40m

$281

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Wed 5/21

7:00 am-11:57 am

1 stop5h 57m

Milwaukee-Mitchell

Thu 5/22

5:15 am-9:33 am

1 stop3h 18m

$295

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 6/21

6:12 am-11:58 am

2 stops6h 46m

Milwaukee-Mitchell

Wed 6/25

2:33 pm-10:17 pm

1 stop6h 44m

$327

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 5/13

2:20 pm-9:25 pm

2 stops8h 05m

Milwaukee-Mitchell

Wed 5/14

3:45 pm-10:35 pm

1 stop5h 50m

$462

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Thu 7/3

6:05 am-11:36 am

1 stop6h 31m

$169

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Thu 5/15

11:23 am-11:27 am

1 stop25h 04m

$171

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Thu 7/3

6:00 am-10:45 pm

2 stops17h 45m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust 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 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 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, February is the cheapest month in which you can book a flight from Louisville to Milwaukee (average of $280). Flying from Louisville to Milwaukee in June is currently the most expensive (average of $376). 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 SDF to MKE?

Find hourly flight availability from Louisville to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

One of the essential ways to save on airfare from Louisville to Milwaukee is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 13% on airfare.

Rainfall in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 May 1, 2025.
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,963 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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.

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

    According to our current data, Delta ($251), Spirit Airlines ($281), and United Airlines ($295) offers the cheapest pricing from Louisville to Milwaukee. Delta is currently priced 36% below the average price you’ll pay for this route.

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

    $169 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $171 and $386, 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, February is the cheapest month in which you can book a flight from Louisville to Milwaukee (average of $280). Flying from Louisville to Milwaukee in June is currently the most expensive (average of $376). 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
Mequon
Pewaukee
Sheboygan
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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$273Average$390FlexibilityNo cancel feeOn-time69%
DeltaCheapest$286Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$294Average$459FlexibilityNo cancel feeOn-time71%

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