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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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MKE
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$97
(Southwest)

One-way from

$39
(United Airlines)

Popular in

October

Cheapest in

May
From Louisville Intl to Wisconsin
Search Deals
One-way flight from Louisville Intl to Wisconsin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 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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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 August 14, 2025.

This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:20 pmSDF - ORD
1 stop7h 10mSouthwest
Tue 9/161:50 pmORD - SDF
1 stop5h 05mSouthwest
Deal found 8/12$97
This Southwest deal was found by Cheapflights users on 8/14. 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.
Wed 9/105:30 amSDF - ORD
1 stop7h 20mSouthwest
Sat 9/131:30 pmORD - SDF
1 stop7h 55mSouthwest
Deal found 8/14$102
This Southwest deal was found by Cheapflights users on 8/13. 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.
Mon 9/85:30 amSDF - ORD
1 stop8h 15mSouthwest
Thu 9/111:50 pmORD - SDF
1 stop8h 40mSouthwest
Deal found 8/13$108
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/67:20 amSDF - ORD
Nonstop1h 38mUnited Airlines
Sun 9/77:26 amORD - SDF
Nonstop1h 36mUnited Airlines
Deal found 8/13$114
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/136:12 pmSDF - ORD
Nonstop1h 40mAmerican Airlines
Sun 9/147:05 amORD - SDF
Nonstop1h 19mAmerican Airlines
Deal found 8/14$121
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 8/315:52 pmSDF - ORD
Nonstop1h 47mUnited Airlines
Wed 9/32:45 pmORD - SDF
Nonstop1h 31mUnited Airlines
Deal found 8/12$128
This Southwest deal was found by Cheapflights users on 8/13. 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 9/75:45 amSDF - ORD
1 stop7h 05mSouthwest
Tue 9/97:30 amORD - SDF
1 stop6h 05mSouthwest
Deal found 8/13$134
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 8/316:08 pmSDF - ORD
Nonstop1h 40mAmerican Airlines
Wed 9/34:55 pmORD - SDF
Nonstop1h 29mAmerican Airlines
Deal found 8/13$135
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/207:20 pmSDF - ORD
Nonstop1h 49mUnited Airlines
Sat 10/257:50 pmORD - SDF
Nonstop1h 40mUnited Airlines
Deal found 8/13$137
This Booking.com deal was found by Cheapflights users on 8/13. 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.
Thu 9/1812:13 pmSDF - MSP
Nonstop2h 05mSun Country Air
Sun 9/212:42 pmMSP - SDF
Nonstop1h 51mSun Country Air
Deal found 8/13$138
This Sun Country Air deal was found by Cheapflights users on 8/14. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:19 pmSDF - MSP
Nonstop2h 05mSun Country Air
Sun 9/142:42 pmMSP - SDF
Nonstop1h 51mSun Country Air
Deal found 8/14$139
This Southwest deal was found by Cheapflights users on 8/14. 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.
Thu 9/1111:50 amSDF - ORD
1 stop5h 35mSouthwest
Fri 9/121:50 pmORD - SDF
1 stop8h 40mSouthwest
Deal found 8/14$139

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 August 14, 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 9/9

3:20 pm-9:30 pm

1 stop7h 10m

Chicago O'Hare Intl

Tue 9/16

1:50 pm-7:55 pm

1 stop5h 05m

$97

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 9/30

3:20 pm-9:30 pm

1 stop7h 10m

Chicago O'Hare Intl

Wed 10/1

7:30 am-2:35 pm

1 stop6h 05m

$97

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 9/24

5:30 am-11:50 am

1 stop7h 20m

Chicago O'Hare Intl

Thu 9/25

1:50 pm-11:30 pm

1 stop8h 40m

$102

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 9/10

5:30 am-11:50 am

1 stop7h 20m

Chicago O'Hare Intl

Sat 9/13

1:30 pm-10:25 pm

1 stop7h 55m

$102

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 9/8

5:30 am-12:45 pm

1 stop8h 15m

Chicago O'Hare Intl

Thu 9/11

1:50 pm-11:30 pm

1 stop8h 40m

$108

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Sat 9/6

7:20 am-7:58 am

Nonstop1h 38m

Chicago O'Hare Intl

Sun 9/7

7:26 am-10:02 am

Nonstop1h 36m

$114

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Fri 9/19

7:36 pm-8:25 pm

Nonstop1h 49m

Chicago O'Hare Intl

Mon 9/22

5:55 pm-8:28 pm

Nonstop1h 33m

$114

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Sat 9/6

2:42 pm-3:22 pm

Nonstop1h 40m

Chicago O'Hare Intl

Sun 9/7

7:05 am-9:24 am

Nonstop1h 19m

$121

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Thu 9/4

7:00 am-7:37 am

Nonstop1h 37m

Chicago O'Hare Intl

Sun 9/7

7:05 am-9:24 am

Nonstop1h 19m

$121

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 9/30

2:42 pm-3:22 pm

Nonstop1h 40m

Chicago O'Hare Intl

Sun 10/5

7:05 am-9:24 am

Nonstop1h 19m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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 August 14, 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 August 14, 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
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $39. American Airlines flights start at $46 while deals on Sun Country Air start at $68 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 - Milwaukee-Mitchell 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$345FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$358Average$467FlexibilityNo cancel feeOn-time69%

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