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

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

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.

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 May 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.

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 May 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.

$117 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.

9:10 pm - 12:15 pm

SDF

ORD

16h 05m

1 stop

7:55 am - 9:49 am

ORD

SDF

24h 54m

1 stop

$246Multiple Airlines

Fri, Aug 14 - Thu, Aug 20

5:45 pm - 6:36 pm

SDF

ORD

1h 51mnonstop

9:25 pm - 11:59 pm

ORD

SDF

1h 34mnonstop

$257United Airlines

Tue, Aug 11 - Tue, Aug 18

9:10 pm - 12:25 pm

SDF

ORD

16h 15m

1 stop

7:55 am - 9:49 am

ORD

SDF

24h 54m

1 stop

$264Multiple Airlines

Mon, Aug 17 - Thu, Aug 20

6:51 am - 7:38 am

SDF

ORD

1h 47mnonstop

7:44 pm - 10:19 pm

ORD

SDF

1h 35mnonstop

$275American Airlines

Tue, Jun 30 - Wed, Jul 1

7:18 pm - 8:14 pm

SDF

ORD

1h 56mnonstop

8:00 am - 10:35 am

ORD

SDF

1h 35mnonstop

$277American Airlines

Tue, Jun 9 - Tue, Jun 16

9:52 am - 1:53 pm

SDF

MKE

5h 01m

1 stop

4:47 pm - 9:19 pm

MKE

SDF

3h 32m

1 stop

$291Delta

Fri, Aug 21 - Mon, Aug 24

6:00 am - 10:16 am

SDF

MSN

5h 16m

1 stop

4:40 pm - 12:32 am

MSN

SDF

6h 52m

1 stop

$304Delta

Wed, Jun 3 - Wed, Jun 10

5:55 pm - 10:45 pm

SDF

MKE

5h 50m

1 stop

6:45 pm - 12:25 am

MKE

SDF

4h 40m

1 stop

$309Southwest

Tue, Jun 16 - Thu, Jun 18

2:15 pm - 7:50 pm

SDF

MKE

6h 35m

2 stops

4:20 pm - 8:25 pm

MKE

SDF

3h 05m

1 stop

$311Southwest

Fri, Aug 21 - Mon, Aug 24

9:34 pm - 7:34 pm

SDF

ATW

23h 00m

2 stops

4:49 pm - 8:22 am

ATW

SDF

14h 33m

1 stop

$420Allegiant Air

Sun, Jun 7 - Thu, Jun 11

United Airlines flights from Louisville to Wisconsin

Our best United Airlines deals on Louisville to Wisconsin flight tickets

United Airlines

Aug 11

SDF5:45 pmLouisville Intl

1h 51m

ORD6:36 pmChicago O'Hare Intl

Aug 18

ORD9:25 pmChicago O'Hare Intl

1h 34m

SDF11:59 pmLouisville Intl

$257

United Airlines

Oct 12

SDF6:16 pmLouisville Intl

1h 49m

ORD7:05 pmChicago O'Hare Intl

Nov 17

ORD2:25 pmChicago O'Hare Intl

1h 24m

SDF4:49 pmLouisville Intl

$274

United Airlines

Jun 17

SDF7:19 amLouisville Intl

1h 41m

ORD8:00 amChicago O'Hare Intl

Jun 24

ORD4:29 pmChicago O'Hare Intl

1h 31m

SDF7:00 pmLouisville Intl

$276

American Airlines flights from Louisville to Wisconsin

Our best American Airlines deals on Louisville to Wisconsin flight tickets

American Airlines

Nov 10

SDF11:19 amLouisville Intl

5h 46m

1 stop

ORD4:05 pmChicago O'Hare Intl

Nov 11

ORD6:51 pmChicago O'Hare Intl

1h 38m

SDF9:29 pmLouisville Intl

$267

American Airlines

May 27

SDF6:56 pmLouisville Intl

2h 04m

ORD8:00 pmChicago O'Hare Intl

May 28

ORD7:41 pmChicago O'Hare Intl

1h 38m

SDF10:19 pmLouisville Intl

$275

American Airlines

Jun 9

SDF7:18 pmLouisville Intl

1h 56m

ORD8:14 pmChicago O'Hare Intl

Jun 16

ORD8:00 amChicago O'Hare Intl

1h 35m

SDF10:35 amLouisville Intl

$277

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Fri 8/14

9:10 pm-12:15 pm

1 stop16h 05m

Chicago O'Hare Intl

Thu 8/20

7:55 am-9:49 am

1 stop24h 54m

$246

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 8/11

5:45 pm-6:36 pm

Nonstop1h 51m

Chicago O'Hare Intl

Tue 8/18

9:25 pm-11:59 pm

Nonstop1h 34m

$257

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 8/17

9:10 pm-12:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Thu 8/20

7:55 am-9:49 am

1 stop24h 54m

$264

Quickest round-trip

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 6/30

6:51 am-7:38 am

Nonstop1h 47m

Chicago O'Hare Intl

Wed 7/1

7:44 pm-10:19 pm

Nonstop1h 35m

$275

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Tue 6/9

7:18 pm-8:14 pm

Nonstop1h 56m

Chicago O'Hare Intl

Tue 6/16

8:00 am-10:35 am

Nonstop1h 35m

$277

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 8/21

9:52 am-1:53 pm

1 stop5h 01m

Milwaukee-Mitchell

Mon 8/24

4:47 pm-9:19 pm

1 stop3h 32m

$291

LouisvilleMadison

SDF - MSN

SDFMSN

Louisville Intl

Wed 6/3

6:00 am-10:16 am

1 stop5h 16m

Madison Truax Field

Wed 6/10

4:40 pm-12:32 am

1 stop6h 52m

$304

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 6/16

5:55 pm-10:45 pm

1 stop5h 50m

Milwaukee-Mitchell

Thu 6/18

6:45 pm-12:25 am

1 stop4h 40m

$309

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 8/21

2:15 pm-7:50 pm

2 stops6h 35m

Milwaukee-Mitchell

Mon 8/24

4:20 pm-8:25 pm

1 stop3h 05m

$311

LouisvilleAppleton

SDF - ATW

SDFATW

Louisville Intl

Sun 6/7

9:34 pm-7:34 pm

2 stops23h 00m

Appleton Intl

Thu 6/11

4:49 pm-8:22 am

1 stop14h 33m

$420

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

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of August, then book flights to Wisconsin from Louisville during October instead. Flights to Wisconsin in October, while not as cheap as those in August, still average around $174.

Can stopping save me money on Louisville to Wisconsin flights?

You could potentially save up to 58% 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 31m
Direct flights	Every day
Airports in Wisconsin	80 airports

The fastest flight from Louisville to Wisconsin takes 1h 31m

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 May 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
United Airlines	PriceFrom $174	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
Delta	PriceFrom $213	Free Cancellation	Rating 7.9 8,449 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,644 reviews	Search American Airlines flights

Why use momondo?

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.