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$39+ Cheap flights from Louisville (SDF) to Wisconsin

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MKE
Oct 30 — Nov 61
Thu 10/30
Thu 11/6
1 adult, Economy
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Cheap flight deals from Louisville to Wisconsin

Keep the following information in mind while searching for Louisville to Wisconsin flight deals. Data was last updated September 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$161
(American Airlines)

One-way from

$39
(United Airlines)

Popular in

August

Cheapest in

May

Average price

$448
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 Wisconsin
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One-way flight from Louisville Intl to Wisconsin
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Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 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 Louisville to Wisconsin

Cheapest flights from Louisville to Wisconsin
Explore the most affordable flight options available from Louisville to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2025.

This American Airlines deal was found by Cheapflights users on 9/29. 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.
Sat 11/156:00 amSDF - ORD
Nonstop1h 40mAmerican Airlines
Thu 11/208:25 pmORD - SDF
Nonstop1h 30mAmerican Airlines
Deal found 9/29$161
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:20 pmSDF - ORD
Nonstop1h 45mAmerican Airlines
Mon 11/248:25 pmORD - SDF
Nonstop1h 30mAmerican Airlines
Deal found 9/28$165
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/287:33 amSDF - ORD
1 stop7h 38mAmerican Airlines
Wed 10/298:28 pmORD - SDF
Nonstop1h 35mAmerican Airlines
Deal found 9/29$171
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Wed 10/296:45 amSDF - ORD
Nonstop1h 33mAmerican Airlines
Thu 10/307:10 amORD - SDF
1 stop7h 35mAmerican Airlines
Deal found 9/30$175
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 12/302:00 pmSDF - ORD
Nonstop1h 45mAmerican Airlines
Thu 1/110:29 amORD - SDF
1 stop6h 52mAmerican Airlines
Deal found 9/29$176
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 11/136:00 amSDF - ORD
Nonstop1h 40mAmerican Airlines
Thu 11/208:20 amORD - SDF
1 stop5h 37mAmerican Airlines
Deal found 9/29$177
This Delta deal was found by Cheapflights users on 9/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:09 amSDF - ORD
2 stops6h 31mDelta
Wed 10/295:20 amORD - SDF
1 stop5h 29mDelta
Deal found 9/29$182
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/283:35 pmSDF - MKE
1 stop5h 43mAmerican Airlines
Wed 10/294:49 pmMKE - SDF
1 stop5h 14mAmerican Airlines
Deal found 9/29$189
This Delta deal was found by Cheapflights users on 9/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:55 amSDF - MKE
1 stop5h 30mDelta
Wed 10/295:15 pmMKE - SDF
1 stop4h 19mDelta
Deal found 9/29$197
This Delta deal was found by Cheapflights users on 9/30. 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.
Thu 10/308:17 amSDF - ORD
1 stop4h 59mDelta
Thu 11/67:10 amORD - SDF
1 stop5h 49mDelta
Deal found 9/30$208
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:15 amSDF - ORD
1 stop11h 38mMultiple Airlines
Sun 10/2611:55 amORD - SDF
1 stop20h 36mMultiple Airlines
Deal found 9/30$213
This Delta deal was found by Cheapflights users on 9/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:00 amSDF - MSN
1 stop4h 18mDelta
Tue 11/116:00 amMSN - SDF
1 stop4h 57mDelta
Deal found 9/29$229

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Wisconsin 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 30, 2025.
Use the filters below to find and compare flights from Louisville to Wisconsin that are best for you.

Fly from

Louisville

Fly to

Wisconsin

Route

Depart

Return

Price

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 11/11

9:22 am-3:56 pm

1 stop7h 34m

Chicago O'Hare Intl

Tue 11/11

8:25 pm-10:55 pm

Nonstop1h 30m

$171

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 10/29

10:30 am-4:50 pm

2 stops7h 20m

Chicago O'Hare Intl

Thu 10/30

6:45 am-11:49 am

1 stop4h 04m

$182

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 10/28

3:35 pm-8:18 pm

1 stop5h 43m

Milwaukee-Mitchell

Wed 10/29

4:49 pm-11:03 pm

1 stop5h 14m

$189

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 10/31

7:00 am-10:18 am

1 stop4h 18m

Milwaukee-Mitchell

Fri 10/31

2:45 pm-10:29 pm

1 stop6h 44m

$197

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 10/28

8:17 am-1:09 pm

1 stop5h 52m

Milwaukee-Mitchell

Wed 10/29

9:39 am-1:53 pm

1 stop3h 14m

$197

LouisvilleMadison

SDF - MSN

SDFMSN

Louisville Intl

Sat 11/8

7:00 am-10:18 am

1 stop4h 18m

Madison Truax Field

Tue 11/11

5:14 pm-12:06 am

1 stop5h 52m

$229

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Wed 2/18

4:30 pm-9:39 pm

1 stop6h 09m

Appleton Intl

Sat 2/21

11:00 am-5:42 pm

1 stop5h 42m

$229

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 12/22

1:50 pm-2:35 pm

Nonstop1h 45m

Chicago O'Hare Intl

Fri 12/26

7:15 pm-9:54 pm

Nonstop1h 39m

$233

LouisvilleMadison

SDF - MSN

SDFMSN

Louisville Intl

Sat 11/8

8:10 am-2:44 pm

1 stop7h 34m

Madison Truax Field

Tue 11/11

4:34 pm-11:59 pm

2 stops6h 25m

$234

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Sun 10/26

6:58 pm-10:50 am

1 stop16h 52m

Chicago O'Hare Intl

Sun 11/2

5:10 am-11:31 am

1 stop29h 21m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 60 results
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Best time to book a flight from Louisville to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin 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 Wisconsin

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

Currently, February is the cheapest month in which you can book a flight from Louisville to Wisconsin (average of $280). Flying from Louisville to Wisconsin 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 WI?

Find hourly flight availability from Louisville to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 30, 2025.

When flying from Louisville to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated September 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Louisville to Wisconsin by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

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
8,931 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

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
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

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 Louisville to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Wisconsin?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Wisconsin.

  • How long is the flight from Louisville to Wisconsin?

    Airlines like American Airlines, Delta, and United Airlines fly from Louisville to Wisconsin in about 4h 18m. The time it takes to get you to your destination can typically vary by up to 3h 16m. The distance from Louisville to Wisconsin is about 348 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Louisville to Wisconsin?

    When deciding which route to take from Louisville to Wisconsin consider Louisville Intl - Chicago O'Hare Intl, Louisville Intl - Minneapolis St Paul or Louisville Intl - Madison Truax Field as they are the most popular.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Louisville to Wisconsin (average of $280). Flying from Louisville to Wisconsin 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

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Alternative routes for Louisville to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Louisville to Wisconsin

Discover the top 3 airlines that operate flights from Louisville to Wisconsin. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$174Average$414FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$398FlexibilityNo cancel feeOn-time71%
DeltaCheapest$222Average$376FlexibilityNo cancel feeOn-timeN/A

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