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$119+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MKE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$193
(FlightHub)

One-way from

$119
(Delta)

Popular in

October

Cheapest in

May

Average price

$456
From Louisville Intl to Milwaukee-Mitchell
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One-way flight from Louisville Intl to Milwaukee-Mitchell
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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.
Mon 9/159:06 amSDF - MKE
1 stop11h 50mSpirit Airlines
Fri 9/198:51 pmMKE - SDF
1 stop10h 20mSpirit Airlines
Deal found 6/12$193
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1210:54 amSDF - MKE
2 stops29h 48mMultiple Airlines
Mon 7/149:45 amMKE - SDF
1 stop3h 10mMultiple Airlines
Deal found 6/10$285
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/126:40 pmSDF - MKE
1 stop4h 18mDelta
Mon 7/145:30 pmMKE - SDF
1 stop4h 57mDelta
Deal found 6/10$293
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 7/218:02 pmSDF - MKE
1 stop5h 02mAmerican Airlines
Tue 7/292:50 pmMKE - SDF
2 stops6h 26mAmerican Airlines
Deal found 6/10$298
This Southwest deal was found by Cheapflights users on 6/9. 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.
Sun 9/146:20 amSDF - MKE
1 stop8h 40mSouthwest
Thu 9/185:25 pmMKE - SDF
1 stop5h 05mSouthwest
Deal found 6/9$350
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 9/157:00 amSDF - MKE
1 stop5h 30mUnited Airlines
Fri 9/195:40 pmMKE - SDF
1 stop3h 44mUnited Airlines
Deal found 6/12$633

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 June 12, 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

Mon 9/15

9:06 am-7:56 pm

1 stop11h 50m

Milwaukee-Mitchell

Fri 9/19

8:51 pm-8:11 am

1 stop10h 20m

$193

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 7/12

10:54 am-3:42 pm

2 stops29h 48m

Milwaukee-Mitchell

Mon 7/14

9:45 am-1:55 pm

1 stop3h 10m

$285

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 7/12

6:40 pm-9:58 pm

1 stop4h 18m

Milwaukee-Mitchell

Mon 7/14

5:30 pm-11:27 pm

1 stop4h 57m

$293

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Mon 7/21

8:02 pm-12:04 am

1 stop5h 02m

Milwaukee-Mitchell

Tue 7/29

2:50 pm-10:16 pm

2 stops6h 26m

$298

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sun 9/14

6:20 am-2:00 pm

1 stop8h 40m

Milwaukee-Mitchell

Thu 9/18

5:25 pm-11:30 pm

1 stop5h 05m

$350

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Mon 9/15

7:00 am-11:30 am

1 stop5h 30m

Milwaukee-Mitchell

Fri 9/19

5:40 pm-10:24 pm

1 stop3h 44m

$633

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 7/5

10:43 am-4:58 pm

1 stop7h 15m

$119

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 7/5

6:05 am-12:00 pm

2 stops6h 55m

$124

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 7/22

8:13 pm-3:42 pm

2 stops20h 29m

$158

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 7/12

10:54 am-3:42 pm

2 stops29h 48m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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 June 12, 2025.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,052 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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, Spirit Airlines ($193), Delta ($293), and American Airlines ($298) offers the cheapest pricing from Louisville to Milwaukee. Spirit Airlines is currently priced 50% below the average price you’ll pay for this route.

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

    $119 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Spirit Airlines, with prices starting from $124 and $158, 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
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$273Average$361FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$448FlexibilityNo cancel feeOn-time71%
DeltaCheapest$286Average$410FlexibilityNo cancel feeOn-timeN/A

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