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Cheap flights from Louisville to Milwaukee from $239

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Milwaukee departing on 1/7. 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
0 bags

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Find the cheapest flights from Louisville to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:29 am - 12:09 pm
SDF
-
MKE
4h 40m1 stop
United Airlines Logo
8:33 am - 1:24 pm
MKE
-
SDF
3h 51m1 stop
$239United Airlines
mié., ene. 7 - mié., ene. 14
Southwest Logo
5:35 am - 9:50 am
SDF
-
MKE
5h 15m1 stop
Southwest Logo
6:35 am - 5:00 pm
MKE
-
SDF
9h 25m2 stops
$244Southwest
mié., ene. 7 - mié., ene. 14
Southwest Logo
12:50 pm - 9:10 pm
SDF
-
MKE
9h 20m2 stops
Southwest Logo
6:35 am - 5:00 pm
MKE
-
SDF
9h 25m2 stops
$249Southwest
mié., ene. 7 - mié., ene. 14
Delta Logo
6:23 am - 10:21 am
SDF
-
MKE
4h 58m1 stop
Delta Logo
3:59 pm - 11:57 pm
MKE
-
SDF
6h 58m1 stop
$287Delta
vie., mar. 6 - lun., mar. 9
United Airlines Logo
5:35 am - 10:34 am
SDF
-
MKE
5h 59m1 stop
United Airlines Logo
7:00 am - 1:28 pm
MKE
-
SDF
5h 28m1 stop
$305United Airlines
mié., ene. 28 - sáb., ene. 31
United Airlines Logo
10:50 am - 3:13 pm
SDF
-
MKE
5h 23m1 stop
United Airlines Logo
5:00 am - 10:03 am
MKE
-
SDF
4h 03m1 stop
$320United Airlines
sáb., dic. 27 - mié., dic. 31
American Airlines Logo
6:32 am - 11:44 am
SDF
-
MKE
6h 12m1 stop
American Airlines Logo
9:27 am - 7:07 pm
MKE
-
SDF
8h 40m2 stops
$343American Airlines
vie., mar. 6 - lun., mar. 9
Southwest Logo
2:40 pm - 11:00 pm
SDF
-
MKE
9h 20m2 stops
Southwest Logo
6:50 am - 11:40 am
MKE
-
SDF
3h 50m1 stop
$362Southwest
vie., may. 1 - lun., may. 4
Delta Logo
4:39 pm - 9:35 pm
SDF
-
MKE
5h 56m1 stop
Delta Logo
5:25 pm - 10:58 pm
MKE
-
SDF
4h 33m1 stop
$365Delta
lun., dic. 22 - jue., dic. 25
Southwest Logo
2:40 pm - 11:00 pm
SDF
-
MKE
9h 20m2 stops
Southwest Logo
8:55 am - 9:00 pm
MKE
-
SDF
11h 05m2 stops
$373Southwest
vie., may. 1 - lun., may. 4

United Airlines flights from Louisville to Milwaukee

Our best United Airlines deals on Louisville to Milwaukee flight tickets
United Airlines
Jan 7
SDF8:29 amLouisville Intl
4h 40m
1 stop
MKE12:09 pmMilwaukee-Mitchell
Jan 14
MKE8:33 amMilwaukee-Mitchell
3h 51m
1 stop
SDF1:24 pmLouisville Intl
$239
Find similar
United Airlines
Jan 28
SDF5:35 amLouisville Intl
5h 59m
1 stop
MKE10:34 amMilwaukee-Mitchell
Jan 31
MKE7:00 amMilwaukee-Mitchell
5h 28m
1 stop
SDF1:28 pmLouisville Intl
$305
Find similar
United Airlines
Dec 27
SDF10:50 amLouisville Intl
5h 23m
1 stop
MKE3:13 pmMilwaukee-Mitchell
Dec 31
MKE5:00 amMilwaukee-Mitchell
4h 03m
1 stop
SDF10:03 amLouisville Intl
$320
Find similar

Southwest flights from Louisville to Milwaukee

Our best Southwest deals on Louisville to Milwaukee flight tickets
Southwest
Jan 7
SDF5:35 amLouisville Intl
5h 15m
1 stop
MKE9:50 amMilwaukee-Mitchell
Jan 14
MKE6:35 amMilwaukee-Mitchell
9h 25m
2 stops
SDF5:00 pmLouisville Intl
$244
Find similar
Southwest
Jan 7
SDF12:50 pmLouisville Intl
9h 20m
2 stops
MKE9:10 pmMilwaukee-Mitchell
Jan 14
MKE6:35 amMilwaukee-Mitchell
9h 25m
2 stops
SDF5:00 pmLouisville Intl
$249
Find similar
Southwest
May 1
SDF2:40 pmLouisville Intl
9h 20m
2 stops
MKE11:00 pmMilwaukee-Mitchell
May 4
MKE6:50 amMilwaukee-Mitchell
3h 50m
1 stop
SDF11:40 amLouisville Intl
$362
Find similar

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 diciembre 11, 2025.
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

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

mié. 1/7

8:29 am-12:09 pm

1 stop4h 40m

Milwaukee-Mitchell

mié. 1/14

8:33 am-1:24 pm

1 stop3h 51m

$239

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

mié. 1/7

5:35 am-9:50 am

1 stop5h 15m

Milwaukee-Mitchell

mié. 1/14

6:35 am-5:00 pm

2 stops9h 25m

$244

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

mié. 1/7

12:50 pm-9:10 pm

2 stops9h 20m

Milwaukee-Mitchell

mié. 1/14

6:35 am-5:00 pm

2 stops9h 25m

$249

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

vie. 3/6

6:23 am-10:21 am

1 stop4h 58m

Milwaukee-Mitchell

lun. 3/9

3:59 pm-11:57 pm

1 stop6h 58m

$287

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

mié. 1/28

5:35 am-10:34 am

1 stop5h 59m

Milwaukee-Mitchell

sáb. 1/31

7:00 am-1:28 pm

1 stop5h 28m

$305

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

sáb. 12/27

10:50 am-3:13 pm

1 stop5h 23m

Milwaukee-Mitchell

mié. 12/31

5:00 am-10:03 am

1 stop4h 03m

$320

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

vie. 3/6

6:32 am-11:44 am

1 stop6h 12m

Milwaukee-Mitchell

lun. 3/9

9:27 am-7:07 pm

2 stops8h 40m

$343

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

vie. 5/1

2:40 pm-11:00 pm

2 stops9h 20m

Milwaukee-Mitchell

lun. 5/4

6:50 am-11:40 am

1 stop3h 50m

$362

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

lun. 12/22

4:39 pm-9:35 pm

1 stop5h 56m

Milwaukee-Mitchell

jue. 12/25

5:25 pm-10:58 pm

1 stop4h 33m

$365

LouisvilleMilwaukee

SDF - MKE

SDFMKE

Louisville Intl

vie. 5/1

2:40 pm-11:00 pm

2 stops9h 20m

Milwaukee-Mitchell

lun. 5/4

8:55 am-9:00 pm

2 stops11h 05m

$373

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 July. Flight prices, which tend to average around $310, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Milwaukee, with average flight prices from Louisville averaging around $311.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Saturday is the cheapest day to fly to Milwaukee from Louisville. The lowest ticket price found for a Saturday departure recently was $353. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Louisville to Milwaukee on a Monday will generally be more expensive and average around $459. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the evening is the cheapest time of day to fly from Louisville to Milwaukee when you can find flight prices for as low as $358. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $410 per ticket.

How have Louisville to Milwaukee flight prices changed over time?

As of December 2025, prices for Louisville to Milwaukee flights are approximately 21% cheaper 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

4h 40m

Direct flights

None
The fastest flight from Louisville to Milwaukee takes 4h 40m
There are no direct flights from Louisville to Milwaukee. There are no popular flight routes from Louisville to Milwaukee.
Search flight deals

  • 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 4h 40m.

  • 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
9,095 reviews
Search United Airlines flights
DeltaPriceFrom $241Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
11,050 reviews
Search American Airlines 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
Kohler
Port Washington
West Bend
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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