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$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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MKE
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
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 June 13, 2025.

Round-trip from

$97
(American Airlines)

One-way from

$49
(Southwest)

Popular in

October

Cheapest in

May

Average price

$456
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. 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 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 June 13, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:50 pmSDF - ORD
Nonstop1h 35mAmerican Airlines
Wed 8/273:13 pmORD - SDF
Nonstop1h 25mAmerican Airlines
Deal found 6/12$97
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/2910:55 amSDF - ORD
Nonstop1h 38mUnited Airlines
Mon 9/297:50 pmORD - SDF
Nonstop1h 40mUnited Airlines
Deal found 6/11$116
This Southwest deal was found by Cheapflights users on 6/11. 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 9/25:30 amSDF - ORD
1 stop7h 20mSouthwest
Tue 9/97:30 amORD - SDF
1 stop6h 05mSouthwest
Deal found 6/11$117
This Sun Country Air deal was found by Cheapflights users on 6/11. 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.
Fri 7/45:39 pmSDF - MSP
Nonstop2h 02mSun Country Air
Fri 7/1810:18 amMSP - SDF
Nonstop1h 48mSun Country Air
Deal found 6/11$158
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.
Mon 7/71:57 pmSDF - ORD
1 stop20h 41mSpirit Airlines
Thu 7/1011:21 amORD - SDF
1 stop20h 43mSpirit Airlines
Deal found 6/10$172
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:30 pmSDF - ORD
1 stop7h 49mDelta
Sat 9/65:30 pmORD - SDF
1 stop4h 30mDelta
Deal found 6/9$177
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 8/42:33 pmSDF - MSP
1 stop10h 17mAmerican Airlines
Thu 8/76:09 amMSP - SDF
1 stop10h 29mAmerican Airlines
Deal found 6/10$183
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:45 pmSDF - MSP
1 stop7h 46mMultiple Airlines
Sun 9/212:42 pmMSP - SDF
Nonstop1h 51mMultiple Airlines
Deal found 6/12$192
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 FlightHub deal was found by Cheapflights users on 6/11. 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.
Fri 8/2212:00 pmSDF - MSP
1 stop26h 17mSpirit Airlines
Sun 8/242:22 pmMSP - SDF
1 stop19h 31mSpirit Airlines
Deal found 6/11$212
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 7/307:00 amSDF - MSN
1 stop5h 11mDelta
Sat 8/26:45 amMSN - SDF
1 stop4h 16mDelta
Deal found 6/11$229
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Wed 7/169:46 amSDF - ORD
1 stop14h 27mMultiple Airlines
Sat 7/195:51 amORD - SDF
2 stops26h 13mMultiple Airlines
Deal found 6/11$232

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 June 13, 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

Mon 8/4

6:50 pm-7:25 pm

Nonstop1h 35m

Chicago O'Hare Intl

Wed 8/27

3:13 pm-5:38 pm

Nonstop1h 25m

$97

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 9/29

10:55 am-11:33 am

Nonstop1h 38m

Chicago O'Hare Intl

Mon 9/29

7:50 pm-10:30 pm

Nonstop1h 40m

$116

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 9/2

5:30 am-11:50 am

1 stop7h 20m

Chicago O'Hare Intl

Tue 9/9

7:30 am-2:35 pm

1 stop6h 05m

$117

LouisvilleMinneapolis

SDF - MSP

SDFMSP

Louisville Intl

Fri 7/4

5:39 pm-6:41 pm

Nonstop2h 02m

Minneapolis St Paul

Fri 7/18

10:18 am-1:06 pm

Nonstop1h 48m

$158

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 7/7

1:57 pm-9:38 am

1 stop20h 41m

Chicago O'Hare Intl

Thu 7/10

11:21 am-9:04 am

1 stop20h 43m

$172

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Sat 8/30

12:30 pm-7:19 pm

1 stop7h 49m

Chicago O'Hare Intl

Sat 9/6

5:30 pm-11:00 pm

1 stop4h 30m

$177

LouisvilleMinneapolis

SDF - MSP

SDFMSP

Louisville Intl

Mon 8/4

2:33 pm-11:50 pm

1 stop10h 17m

Minneapolis St Paul

Thu 8/7

6:09 am-5:38 pm

1 stop10h 29m

$183

LouisvilleMinneapolis

SDF - MSP

SDFMSP

Louisville Intl

Fri 9/19

5:45 pm-12:31 am

1 stop7h 46m

Minneapolis St Paul

Sun 9/21

2:42 pm-5:33 pm

Nonstop1h 51m

$192

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

LouisvilleMinneapolis

SDF - MSP

SDFMSP

Louisville Intl

Fri 8/22

12:00 pm-1:17 pm

1 stop26h 17m

Minneapolis St Paul

Sun 8/24

2:22 pm-10:53 am

1 stop19h 31m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 53 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 June 13, 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.

Rainfall in Wisconsin by month

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

In terms of precipitation, rainfall in Wisconsin 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 Wisconsin when rainfall is around 1.4 in.

Temperature in Wisconsin by month

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

If weather is an important factor for your trip to Wisconsin, 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 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 June 13, 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. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.1

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

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.1

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

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.1

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

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.1

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.
Allegiant Air
7.3
Good
725 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.1

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

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.1

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 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 Southwest, which is currently one of the cheapest options available, starting at $49. United Airlines flights start at $65 while deals on Sun Country Air start at $79 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 June 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$359FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$344FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$414FlexibilityNo cancel feeOn-time69%

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