What is the cheapest airline that flies from Louisville Intl to Wisconsin?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Louisville Intl to Wisconsin

How many flights depart from Louisville to Wisconsin on average per week?

The number of flights available between Louisville and Wisconsin is 320 per week as of April 2026. The most frequent departure day is Thu, with 16% of weekly flights leaving on this day.

What airlines fly to Wisconsin?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Wisconsin from Louisville according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 3 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Wisconsin?

Prices for flights from Louisville Intl Airport to Wisconsin refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Wisconsin?

There are 5 operators available for flights from Louisville Intl Airport to Wisconsin as of April 2026.

How old do you have to be to fly from Louisville Intl Airport to Wisconsin?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The necessary travel and health documents for your Wisconsin trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$78 Cheap Flights from Louisville to Wisconsin in 2026

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Find the cheapest flights from Louisville to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:06 pm - 9:17 pm

SDF

ORD

28h 11m

1 stop

7:15 pm - 9:28 am

ORD

SDF

13h 13m

1 stop

$171Multiple Airlines

Fri, May 1 - Sun, May 3

10:33 am - 11:19 am

SDF

ORD

25h 46m

1 stop

3:44 pm - 9:28 am

ORD

SDF

16h 44m

1 stop

$175Multiple Airlines

Mon, May 4 - Thu, May 7

3:45 pm - 9:55 pm

SDF

MKE

7h 10m

1 stop

4:05 pm - 8:35 pm

MKE

SDF

3h 30m

1 stop

$255Southwest

Tue, May 5 - Tue, May 12

3:45 pm - 9:45 pm

SDF

MKE

7h 00m

2 stops

5:50 am - 9:50 am

MKE

SDF

3h 00m

1 stop

$260Southwest

Tue, May 5 - Wed, May 6

10:46 am - 4:22 pm

SDF

MKE

6h 36m

1 stop

10:53 am - 6:44 pm

MKE

SDF

6h 51m

1 stop

$273Delta

Sat, May 2 - Mon, May 4

7:10 am - 11:08 am

SDF

MKE

4h 58m

1 stop

7:00 pm - 11:59 pm

MKE

SDF

3h 59m

1 stop

$281United Airlines

Wed, Jun 17 - Sun, Jun 21

5:20 am - 9:57 am

SDF

MKE

5h 37m

1 stop

5:29 pm - 10:30 pm

MKE

SDF

4h 01m

1 stop

$291United Airlines

Mon, Jun 8 - Fri, Jun 19

8:11 am - 1:52 pm

SDF

MKE

6h 41m

1 stop

5:40 am - 11:53 am

MKE

SDF

5h 13m

1 stop

$307Delta

Thu, Jun 25 - Sat, Jun 27

12:12 pm - 5:13 pm

SDF

MKE

6h 01m

1 stop

6:01 am - 3:02 pm

MKE

SDF

8h 01m

2 stops

$312American Airlines

Tue, Jul 7 - Sat, Jul 11

10:47 am - 3:20 pm

SDF

ATW

5h 33m

1 stop

3:50 pm - 12:28 am

ATW

SDF

7h 38m

2 stops

$314American Airlines

Fri, May 29 - Tue, Jun 2

Spirit Airlines flights from Louisville to Wisconsin

Our best Spirit Airlines deals on Louisville to Wisconsin flight tickets

Spirit Airlines

Apr 20

SDF6:06 pmLouisville Intl

17h 17m

2 stops

ORD10:23 amChicago O'Hare Intl

May 1

ORD5:05 amChicago O'Hare Intl

10h 59m

1 stop

SDF5:04 pmLouisville Intl

$203

Spirit Airlines

May 1

SDF6:06 pmLouisville Intl

28h 06m

2 stops

ORD9:12 pmChicago O'Hare Intl

May 3

ORD7:15 pmChicago O'Hare Intl

13h 13m

1 stop

SDF9:28 amLouisville Intl

$210

Spirit Airlines

May 1

SDF6:06 pmLouisville Intl

16h 30m

1 stop

ORD9:36 amChicago O'Hare Intl

May 2

ORD7:15 pmChicago O'Hare Intl

20h 49m

1 stop

SDF5:04 pmLouisville Intl

$212

United Airlines flights from Louisville to Wisconsin

Our best United Airlines deals on Louisville to Wisconsin flight tickets

United Airlines

May 5

SDF7:15 amLouisville Intl

1h 40m

ORD7:55 amChicago O'Hare Intl

May 5

ORD2:25 pmChicago O'Hare Intl

1h 35m

SDF5:00 pmLouisville Intl

$257

United Airlines

Jun 17

SDF7:10 amLouisville Intl

4h 58m

1 stop

MKE11:08 amMilwaukee-Mitchell

Jun 21

MKE7:00 pmMilwaukee-Mitchell

3h 59m

1 stop

SDF11:59 pmLouisville Intl

$281

United Airlines

Jun 8

SDF5:20 amLouisville Intl

5h 37m

1 stop

MKE9:57 amMilwaukee-Mitchell

Jun 19

MKE5:29 pmMilwaukee-Mitchell

4h 01m

1 stop

SDF10:30 pmLouisville Intl

$291

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Fri 5/1

6:06 pm-9:17 pm

1 stop28h 11m

Chicago O'Hare Intl

Sun 5/3

7:15 pm-9:28 am

1 stop13h 13m

$171

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 5/4

10:33 am-11:19 am

1 stop25h 46m

Chicago O'Hare Intl

Thu 5/7

3:44 pm-9:28 am

1 stop16h 44m

$175

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 5/5

3:45 pm-9:55 pm

1 stop7h 10m

Milwaukee-Mitchell

Tue 5/12

4:05 pm-8:35 pm

1 stop3h 30m

$255

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 5/5

3:45 pm-9:45 pm

2 stops7h 00m

Milwaukee-Mitchell

Wed 5/6

5:50 am-9:50 am

1 stop3h 00m

$260

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 5/2

10:46 am-4:22 pm

1 stop6h 36m

Milwaukee-Mitchell

Mon 5/4

10:53 am-6:44 pm

1 stop6h 51m

$273

Quickest round-trip

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Wed 6/17

7:10 am-11:08 am

1 stop4h 58m

Milwaukee-Mitchell

Sun 6/21

7:00 pm-11:59 pm

1 stop3h 59m

$281

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Mon 6/8

5:20 am-9:57 am

1 stop5h 37m

Milwaukee-Mitchell

Fri 6/19

5:29 pm-10:30 pm

1 stop4h 01m

$291

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Thu 6/25

8:11 am-1:52 pm

1 stop6h 41m

Milwaukee-Mitchell

Sat 6/27

5:40 am-11:53 am

1 stop5h 13m

$307

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 7/7

12:12 pm-5:13 pm

1 stop6h 01m

Milwaukee-Mitchell

Sat 7/11

6:01 am-3:02 pm

2 stops8h 01m

$312

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Fri 5/29

10:47 am-3:20 pm

1 stop5h 33m

Appleton Intl

Tue 6/2

3:50 pm-12:28 am

2 stops7h 38m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Wisconsin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Louisville to Wisconsin flights?

You could potentially save up to 64% on your flight if you consider stops on a Louisville to Wisconsin flight.

Cheap Louisville to Wisconsin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Wisconsin

Fastest flight time	1h 30m
Direct flights	Every day
Airports in Wisconsin	80 airports

The fastest flight from Louisville to Wisconsin takes 1h 30m

Direct flights go from Louisville to Wisconsin every day.

There are 80 airports in Wisconsin. From Louisville there are direct flights to Chicago O'Hare Intl (ORD), Minneapolis St Paul (MSP).

Search flight deals

Frequently asked questions about flying from Louisville to Wisconsin

When did momondo last update prices for flights from Louisville Intl Airport to Wisconsin?
Prices for flights from Louisville Intl Airport to Wisconsin refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Wisconsin?
There are 5 operators available for flights from Louisville Intl Airport to Wisconsin as of April 2026.
How old do you have to be to fly from Louisville Intl Airport to Wisconsin?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The necessary travel and health documents for your Wisconsin trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Wisconsin

Compare and see reviews for airlines that fly from Louisville to Wisconsin with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $158	Free Cancellation	Rating 7.9 8,387 reviews	Search Delta flights
United Airlines	PriceFrom $174	Free Cancellation	Rating 7.4 9,548 reviews	Search United Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,546 reviews	Search American Airlines flights

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Why should I use momondo to find a flight deal from Louisville to Wisconsin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Wisconsin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisville to Wisconsin with flexible booking policies on momondo?

Flights from Louisville to Wisconsin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisville to Wisconsin?

Once you have performed a search for Louisville to Wisconsin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to Wisconsin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisville to Wisconsin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Wisconsin and let you know when they change.