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Cheap flights from Louisville to Milwaukee from $132

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Milwaukee departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 11:15 am
SDF
-
MKE
5h 15m
1 stop
Delta Logo
4:15 pm - 12:02 am
MKE
-
SDF
6h 47m
1 stop
$243Delta
Wed, Oct 7 - Tue, Oct 13
Delta Logo
2:15 pm - 6:04 pm
SDF
-
MKE
4h 49m
1 stop
Delta Logo
4:15 pm - 12:02 am
MKE
-
SDF
6h 47m
1 stop
$253Delta
Wed, Oct 7 - Thu, Oct 8
Southwest Logo
3:50 pm - 8:35 pm
SDF
-
MKE
5h 45m
1 stop
Southwest Logo
5:45 am - 10:25 am
MKE
-
SDF
3h 40m
1 stop
$263Southwest
Sat, Sep 5 - Mon, Sep 7
Delta Logo
7:00 am - 11:15 am
SDF
-
MKE
5h 15m
1 stop
Delta Logo
7:00 am - 1:39 pm
MKE
-
SDF
5h 39m
1 stop
$275Delta
Wed, Oct 7 - Sun, Oct 11
Delta Logo
7:20 am - 12:27 pm
SDF
-
MKE
6h 07m
1 stop
Delta Logo
2:45 pm - 10:35 pm
MKE
-
SDF
6h 50m
1 stop
$285Delta
Thu, Oct 8 - Fri, Oct 9
Southwest Logo
4:05 pm - 10:30 pm
SDF
-
MKE
7h 25m
1 stop
Southwest Logo
8:20 am - 3:15 pm
MKE
-
SDF
5h 55m
2 stops
$286Southwest
Sun, Aug 23 - Wed, Aug 26
Delta Logo
6:00 am - 9:06 am
SDF
-
MKE
4h 06m
1 stop
Delta Logo
9:39 am - 4:47 pm
MKE
-
SDF
6h 08m
1 stop
$295Delta
Mon, Jul 13 - Wed, Jul 15
Delta Logo
9:25 am - 3:04 pm
SDF
-
MKE
6h 39m
1 stop
Delta Logo
7:00 am - 1:39 pm
MKE
-
SDF
5h 39m
1 stop
$307Delta
Fri, Oct 9 - Sun, Oct 11
United Airlines Logo
7:30 am - 11:34 am
SDF
-
MKE
5h 04m
1 stop
United Airlines Logo
2:50 pm - 10:09 pm
MKE
-
SDF
6h 19m
1 stop
$313United Airlines
Tue, Nov 17 - Wed, Nov 18
Southwest Logo
2:45 pm - 10:30 pm
SDF
-
MKE
8h 45m
2 stops
Southwest Logo
8:20 am - 3:15 pm
MKE
-
SDF
5h 55m
2 stops
$320Southwest
Sun, Aug 23 - Wed, Aug 26

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Southwest flights from Louisville to Milwaukee

Our best Southwest deals on Louisville to Milwaukee flight tickets
Southwest
Sep 5
SDF3:50 pmLouisville Intl
5h 45m
1 stop
MKE8:35 pmMilwaukee-Mitchell
Sep 7
MKE5:45 amMilwaukee-Mitchell
3h 40m
1 stop
SDF10:25 amLouisville Intl
$263
Southwest
Aug 23
SDF4:05 pmLouisville Intl
7h 25m
1 stop
MKE10:30 pmMilwaukee-Mitchell
Aug 26
MKE8:20 amMilwaukee-Mitchell
5h 55m
2 stops
SDF3:15 pmLouisville Intl
$286
Southwest
Aug 23
SDF2:45 pmLouisville Intl
8h 45m
2 stops
MKE10:30 pmMilwaukee-Mitchell
Aug 26
MKE8:20 amMilwaukee-Mitchell
5h 55m
2 stops
SDF3:15 pmLouisville Intl
$320

American Airlines flights from Louisville to Milwaukee

Our best American Airlines deals on Louisville to Milwaukee flight tickets
American Airlines
Jul 3
SDF6:57 pmLouisville Intl
4h 24m
1 stop
MKE10:21 pmMilwaukee-Mitchell
Jul 5
MKE5:02 amMilwaukee-Mitchell
4h 34m
1 stop
SDF10:36 amLouisville Intl
$469
American Airlines
Jun 23
SDF8:05 pmLouisville Intl
4h 54m
1 stop
MKE11:59 pmMilwaukee-Mitchell
Jun 30
MKE6:13 amMilwaukee-Mitchell
3h 22m
1 stop
SDF10:35 amLouisville Intl
$522
American Airlines
Jun 23
SDF3:22 pmLouisville Intl
8h 02m
2 stops
MKE10:24 pmMilwaukee-Mitchell
Jun 30
MKE5:00 amMilwaukee-Mitchell
4h 35m
1 stop
SDF10:35 amLouisville Intl
$527

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Milwaukee 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, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Louisville to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Wed 10/7

7:00 am-11:15 am

1 stop5h 15m

Milwaukee-Mitchell

Tue 10/13

4:15 pm-12:02 am

1 stop6h 47m

$243

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Wed 10/7

2:15 pm-6:04 pm

1 stop4h 49m

Milwaukee-Mitchell

Thu 10/8

4:15 pm-12:02 am

1 stop6h 47m

$253
Quickest round-trip

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sat 9/5

3:50 pm-8:35 pm

1 stop5h 45m

Milwaukee-Mitchell

Mon 9/7

5:45 am-10:25 am

1 stop3h 40m

$263

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Wed 10/7

7:00 am-11:15 am

1 stop5h 15m

Milwaukee-Mitchell

Sun 10/11

7:00 am-1:39 pm

1 stop5h 39m

$275

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Thu 10/8

7:20 am-12:27 pm

1 stop6h 07m

Milwaukee-Mitchell

Fri 10/9

2:45 pm-10:35 pm

1 stop6h 50m

$285

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sun 8/23

4:05 pm-10:30 pm

1 stop7h 25m

Milwaukee-Mitchell

Wed 8/26

8:20 am-3:15 pm

2 stops5h 55m

$286

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Mon 7/13

6:00 am-9:06 am

1 stop4h 06m

Milwaukee-Mitchell

Wed 7/15

9:39 am-4:47 pm

1 stop6h 08m

$295

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Fri 10/9

9:25 am-3:04 pm

1 stop6h 39m

Milwaukee-Mitchell

Sun 10/11

7:00 am-1:39 pm

1 stop5h 39m

$307

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Tue 11/17

7:30 am-11:34 am

1 stop5h 04m

Milwaukee-Mitchell

Wed 11/18

2:50 pm-10:09 pm

1 stop6h 19m

$313

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

Sun 8/23

2:45 pm-10:30 pm

2 stops8h 45m

Milwaukee-Mitchell

Wed 8/26

8:20 am-3:15 pm

2 stops5h 55m

$320

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Louisville to Milwaukee

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

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Louisville is in March. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Milwaukee, with average flight prices from Louisville averaging around $0.

How have Louisville to Milwaukee flight prices changed over time?

As of June 2026, prices for Louisville to Milwaukee flights are approximately 47% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Milwaukee (SDF to MKE) flight deals and tips

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

Fastest flight time

3h 45m

Direct flights

None
The fastest flight from Louisville to Milwaukee takes 3h 45m
There are no direct flights from Louisville to Milwaukee. There are no popular flight routes from Louisville to Milwaukee.
Search flight deals

Frequently asked questions about flying from Louisville to Milwaukee

  • How far is Louisville Intl to Milwaukee-Mitchell by plane?

    There are 349.4 mi between Louisville Intl and Milwaukee-Mitchell. In terms of flight time, this usually takes a little over 3h 45m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Louisville Intl Airport to Milwaukee-Mitchell Airport are updated daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Milwaukee?

Best airlines flying from Louisville to Milwaukee

Compare and see reviews for airlines that fly from Louisville to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $174Free CancellationRating
7.4
9,865 reviews
Search United Airlines flights
DeltaPriceFrom $241Free CancellationRating
7.8
8,420 reviews
Search Delta flights

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
West Bend
Port Washington
Kohler
New Berlin
Grafton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Milwaukee. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Louisville to Milwaukee flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Milwaukee from Louisville.

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

If you are simply researching potential flights to Milwaukee, momondo offers a useful price alert feature which will track prices for flights to Milwaukee from Louisville and alert you when they change.

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