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Wisconsin

$49+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MKE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$97
(American Airlines)

One-way from

$49
(American Airlines)

Popular in

October

Cheapest in

August

Average price

$353
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 ($30 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 July 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 July 31, 2025.

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.
Wed 8/206:44 amSDF - ORD
Nonstop1h 46mAmerican Airlines
Wed 8/203:13 pmORD - SDF
Nonstop1h 25mAmerican Airlines
Deal found 7/29$97
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:36 pmSDF - ORD
Nonstop1h 49mUnited Airlines
Sat 8/234:25 pmORD - SDF
Nonstop1h 33mUnited Airlines
Deal found 7/30$155
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:33 pmSDF - MSP
Nonstop2h 05mMultiple Airlines
Thu 9/185:15 amMSP - SDF
1 stop8h 00mMultiple Airlines
Deal found 7/29$174
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:20 pmSDF - ORD
1 stop7h 10mSouthwest
Wed 9/241:50 pmORD - SDF
1 stop5h 05mSouthwest
Deal found 7/29$174
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:33 pmSDF - MSP
Nonstop2h 05mSun Country Air
Thu 9/188:24 amMSP - SDF
Nonstop1h 51mSun Country Air
Deal found 7/31$175
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amSDF - ORD
1 stop5h 10mDelta
Tue 9/235:30 amORD - SDF
1 stop5h 13mDelta
Deal found 7/29$177
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.
Wed 11/127:39 amSDF - MSP
1 stop10h 55mAmerican Airlines
Sat 11/1511:52 amMSP - SDF
1 stop8h 37mAmerican Airlines
Deal found 7/29$183
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:05 amSDF - MKE
1 stop4h 56mDelta
Wed 10/292:04 pmMKE - SDF
1 stop4h 44mDelta
Deal found 7/30$197
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:25 amSDF - MKE
2 stops6h 05mSouthwest
Wed 10/297:35 amMKE - SDF
1 stop4h 25mSouthwest
Deal found 7/29$202
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:10 pmSDF - MSP
1 stop6h 07mSpirit Airlines
Thu 9/185:15 amMSP - SDF
1 stop8h 00mSpirit Airlines
Deal found 7/29$204
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:58 pmSDF - MKE
2 stops8h 28mAmerican Airlines
Wed 10/296:45 amMKE - SDF
2 stops7h 23mAmerican Airlines
Deal found 7/30$207
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:14 amSDF - ORD
1 stop12h 44mSpirit Airlines
Sun 9/145:17 pmORD - SDF
1 stop15h 02mSpirit Airlines
Deal found 7/29$216

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 July 31, 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

Wed 8/20

6:44 am-7:30 am

Nonstop1h 46m

Chicago O'Hare Intl

Wed 8/20

3:13 pm-5:38 pm

Nonstop1h 25m

$97

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Fri 8/22

7:36 pm-8:25 pm

Nonstop1h 49m

Chicago O'Hare Intl

Sat 8/23

4:25 pm-6:58 pm

Nonstop1h 33m

$155

LouisvilleMinneapolis

SDF - MSP

SDFMSP

Louisville Intl

Sun 9/14

6:33 pm-7:38 pm

Nonstop2h 05m

Minneapolis St Paul

Thu 9/18

5:15 am-2:15 pm

1 stop8h 00m

$174

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 9/23

3:20 pm-9:30 pm

1 stop7h 10m

Chicago O'Hare Intl

Wed 9/24

1:50 pm-7:55 pm

1 stop5h 05m

$174

LouisvilleMinneapolis

SDF - MSP

SDFMSP

Louisville Intl

Sun 9/14

6:33 pm-7:38 pm

Nonstop2h 05m

Minneapolis St Paul

Thu 9/18

8:24 am-11:15 am

Nonstop1h 51m

$175

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 9/16

6:00 am-10:10 am

1 stop5h 10m

Chicago O'Hare Intl

Tue 9/23

5:30 am-11:43 am

1 stop5h 13m

$177

LouisvilleMinneapolis

SDF - MSP

SDFMSP

Louisville Intl

Wed 11/12

7:39 am-5:34 pm

1 stop10h 55m

Minneapolis St Paul

Sat 11/15

11:52 am-9:29 pm

1 stop8h 37m

$183

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 10/28

7:05 am-11:01 am

1 stop4h 56m

Milwaukee-Mitchell

Wed 10/29

2:04 pm-7:48 pm

1 stop4h 44m

$197

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 10/28

6:25 am-11:30 am

2 stops6h 05m

Milwaukee-Mitchell

Wed 10/29

7:35 am-1:00 pm

1 stop4h 25m

$202

LouisvilleMinneapolis

SDF - MSP

SDFMSP

Louisville Intl

Sun 9/14

3:10 pm-8:17 pm

1 stop6h 07m

Minneapolis St Paul

Thu 9/18

5:15 am-2:15 pm

1 stop8h 00m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 57 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 July 31, 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 July 31, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
4,244 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
8,902 reviews
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
4,244 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

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.
Allegiant Air
7.2
Good
702 reviews
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

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 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.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $49. Southwest flights start at $59 while deals on United Airlines start at $76 one-way.

  • 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$467FlexibilityNo cancel feeOn-time69%

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