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SDF - MKE

$103 Find cheap flights from Louisville to Milwaukee

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Milwaukee departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to Milwaukee

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Milwaukee, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Milwaukee, as well as popular online travel agencies
In the last 7 days travelers have searched 44,738,066 times on KAYAK, and here is why:

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Cheap flight deals from Louisville to Milwaukee (SDF-MKE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Milwaukee that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:50 pm - 5:09 pmSDF-MKE
5h 19m1 stop
6:41 pm - 11:59 amMKE-SDF
16h 18m1 stop
$225Sun Country Air
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Fri, Jun 21 - Sun, Jun 23
7:45 am - 10:13 pmSDF-MKE
15h 28m1 stop
5:50 am - 11:18 pmMKE-SDF
16h 28m1 stop
$330Spirit Airlines
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Fri, Jun 14 - Mon, Jun 17
8:22 am - 12:04 pmSDF-MKE
4h 42m1 stop
6:30 pm - 11:52 pmMKE-SDF
4h 22m1 stop
$336American Airlines
Find Deal
Tue, Jun 18 - Fri, Jun 21
7:15 am - 11:27 amSDF-MKE
5h 12m1 stop
12:10 pm - 11:33 pmMKE-SDF
10h 23m1 stop
$450United Airlines
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Tue, May 14 - Wed, May 15
8:22 am - 2:14 pmSDF-MKE
6h 52m2 stops
6:30 pm - 11:52 pmMKE-SDF
4h 22m1 stop
$454American Airlines
Find Deal
Tue, Jun 18 - Fri, Jun 21
6:45 am - 12:59 pmSDF-MKE
7h 14m1 stop
6:28 pm - 12:08 amMKE-SDF
4h 40m1 stop
$461American Airlines
Find Deal
Tue, May 14 - Wed, May 15
7:25 am - 5:43 pmSDF-MKE
11h 18m2 stops
6:30 pm - 11:52 pmMKE-SDF
4h 22m1 stop
$467American Airlines
Find Deal
Fri, Jun 14 - Mon, Jun 17
6:31 pm - 2:47 pmSDF-MKE
21h 16m2 stops
6:08 pm - 11:18 pmMKE-SDF
28h 10m2 stops
Tue, Jun 18 - Fri, Jun 21
4:07 pm - 2:47 pmSDF-MKE
23h 40m3 stops
6:08 pm - 11:18 pmMKE-SDF
28h 10m2 stops
Tue, Jun 18 - Fri, Jun 21
8:16 pm - 12:09 amSDF-MKE
4h 53m1 stop
5:38 am - 3:25 pmMKE-SDF
8h 47m2 stops
$516American Airlines
Find Deal
Fri, Jun 21 - Sun, Jun 23

Flights from Louisville to Milwaukee - Travel Insights & Trends

Get data-powered insights and trends into flights from Louisville to Milwaukee to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Louisville to Milwaukee?

The average price of all flights from Louisville to Milwaukee clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Louisville to Milwaukee, look for departures on Sundays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Milwaukee, Tuesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Louisville to Milwaukee?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Louisville to Milwaukee, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Louisville to Milwaukee is November, where tickets cost $186 on average. On the other hand, the most expensive months are April and September, where the average cost of tickets is $523 and $487 respectively.

How far in advance should I book a flight from Louisville to Milwaukee?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Louisville to Milwaukee, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Louisville to Milwaukee, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 49 days before departure.

Which airlines provide the cheapest flights from Louisville to Milwaukee?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Spirit Airlines ($103) and American Airlines ($214). The cheapest round-trip tickets were found on Sun Country Air ($225) and Spirit Airlines ($330).

Good to know

Low season

July

High season

October

Cheapest flight

$103
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Louisville to Milwaukee

When to book flights from Louisville to Milwaukee

Are your dates flexible? Find out the best times to travel from Louisville to Milwaukee based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Milwaukee

  • What is the cheapest flight from Louisville to Milwaukee?

    In the last 3 days, the lowest price for a flight from Louisville to Milwaukee was $103 for a one-way ticket and $225 for a round-trip.

  • Do I need a passport to fly between Louisville and Milwaukee?

    No, a passport isn't needed to fly from Louisville to Milwaukee. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Louisville to Milwaukee?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Milwaukee?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Louisville and Milwaukee, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Louisville to Milwaukee, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Louisville to Milwaukee are Delta and United Airlines. With an average price for the route of $379 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $408 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Louisville to Milwaukee?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Milwaukee.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Milwaukee?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Milwaukee?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back to Louisville with another airline. Booking your flights between Louisville and MKE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Milwaukee?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milwaukee from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Louisville to Milwaukee

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Milwaukee. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Milwaukee? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10966 reviews
8.2boarding
8.0entertainment
7.9comfort
8.6crew
7.4food
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Book cheap flights from Louisville to Milwaukee

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Louisville to Milwaukee found on KAYAK in the last 72 hours.
5/25Sat
1 stopSpirit Airlines
17h 08mSDF-MKE
$103
5/19Sun
2 stops
11h 14mSDF-MKE
$177
5/6Mon
1 stopSpirit Airlines
6h 51mSDF-MKE
$200
5/5Sun
1 stopSpirit Airlines
17h 32mSDF-MKE
$206
5/25Sat
2 stopsAmerican Airlines
7h 14mSDF-MKE
$214
5/19Sun
3 stopsSpirit Airlines
25h 52mSDF-MKE
$231
5/19Sun
1 stopUnited Airlines
5h 22mSDF-MKE
$309
7/17Wed
1 stopDelta
3h 09mSDF-MKE
$319
5/1Wed
1 stopUnited Airlines
5h 12mSDF-MKE
$328
5/6Mon
2 stopsAmerican Airlines
8h 42mSDF-MKE
$354

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Last minute flights from Louisville to Milwaukee

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Louisville to Milwaukee that are departing in the next 10 days.
4/29Mon
multi-stopSpirit Airlines
17h 39mSDF-MKE
6/3Mon
multi-stopSpirit Airlines
16h 59mMKE-SDF
$327
4/29Mon
multi-stopSpirit Airlines
17h 39mSDF-MKE
5/2Thu
multi-stopSpirit Airlines
23h 05mMKE-SDF
$410
4/29Mon
multi-stopAmerican Airlines
6h 42mSDF-MKE
6/3Mon
multi-stopAmerican Airlines
6h 52mMKE-SDF
$429
4/29Mon
multi-stopAmerican Airlines
6h 42mSDF-MKE
6/3Mon
multi-stopAmerican Airlines
7h 57mMKE-SDF
$477
4/29Mon
multi-stopAmerican Airlines
7h 34mSDF-MKE
5/2Thu
multi-stopAmerican Airlines
5h 39mMKE-SDF
$569
4/29Mon
multi-stopAmerican Airlines
6h 42mSDF-MKE
5/2Thu
multi-stopAmerican Airlines
7h 40mMKE-SDF
$756

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Louisville - Milwaukee Flights

Departure:

Louisville (SDF)United States

Destination:

Milwaukee (MKE)United States

Return flight deals:

Milwaukee - Louisville

Cabin classes: