MKE - SDF

$118 Find Cheap Flights from Milwaukee to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Louisville departing on 11/11. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Louisville, 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 Milwaukee to Louisville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$212
Overall average: $326
United Airlines
Tue 2/10Tue 2/17
MKE - SDF • 1 stop
Cheapest one-way
$118
Typical prices: $173-$182
Delta
Tue 11/11
MKE - SDF • 1 stop
Top airlines
United Airlines
Cheapest • from $212 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 21% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to Louisville (MKE-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Louisville 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Louisville

Tue, Feb 10 - Tue, Feb 17
United Airlines Logo
3:20 pm - 10:30 pmMKE-SDF
6h 10m1 stop
United Airlines Logo
5:35 am - 10:30 amSDF-MKE
5h 55m1 stop
$212United Airlines
Find Deal
Tue, Feb 10 - Tue, Feb 17
Southwest Logo
6:35 am - 4:50 pmMKE-SDF
9h 15m2 stops
Southwest Logo
5:25 am - 12:15 pmSDF-MKE
7h 50m1 stop
$217Southwest
Find Deal
Tue, Feb 10 - Tue, Feb 17
Southwest Logo
3:50 pm - 10:10 pmMKE-SDF
5h 20m2 stops
Southwest Logo
6:25 am - 11:30 amSDF-MKE
6h 05m2 stops
$222Southwest
Find Deal
Mon, Nov 10 - Mon, Nov 17
Delta Logo
3:13 pm - 11:00 pmMKE-SDF
6h 47m1 stop
Delta Logo
6:35 am - 11:32 amSDF-MKE
5h 57m1 stop
$235Delta
Find Deal
Mon, Nov 10 - Mon, Nov 17
American Airlines Logo
3:36 pm - 11:59 pmMKE-SDF
7h 23m2 stops
American Airlines Logo
5:20 pm - 11:05 pmSDF-MKE
6h 45m1 stop
$240American Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Delta Logo
10:25 am - 5:16 pmMKE-SDF
5h 51m1 stop
Delta Logo
10:39 am - 4:07 pmSDF-MKE
6h 28m1 stop
$279Delta
Find Deal
Fri, Dec 12 - Sun, Dec 14
American Airlines Logo
3:42 pm - 11:54 pmMKE-SDF
7h 12m2 stops
American Airlines Logo
6:30 am - 10:44 amSDF-MKE
5h 14m1 stop
$284American Airlines
Find Deal
Tue, Mar 17 - Wed, Mar 18
Delta Logo
1:00 pm - 5:42 pmMKE-SDF
3h 42m1 stop
Delta Logo
6:00 am - 11:18 amSDF-MKE
6h 18m1 stop
$287Delta
Find Deal
Thu, Feb 12 - Mon, Feb 16
Delta Logo
1:00 pm - 5:42 pmMKE-SDF
3h 42m1 stop
Delta Logo
6:26 pm - 9:12 pmSDF-MKE
3h 46m1 stop
$307Delta
Find Deal
Fri, Dec 12 - Sun, Dec 14
American Airlines Logo
3:42 pm - 11:54 pmMKE-SDF
7h 12m2 stops
American Airlines Logo
11:11 am - 5:58 pmSDF-MKE
7h 47m2 stops
$324American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Milwaukee to Louisville flights

Get data-powered insights and trends into flights from Milwaukee to Louisville 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 Milwaukee to Louisville?

The average price of all round-trip flights from Milwaukee to Louisville clicked on KAYAK for each day over the last 12 months.

When flying from Milwaukee to Louisville, you should consider leaving on a Saturday and avoid Thursdays if you are looking for the best rates. For your return to Milwaukee, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Louisville, 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 Milwaukee to Louisville is February, where tickets cost $326 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $636 and $532 respectively.

Good to know

Low seasonMarch
Cheapest flight$118
Best time to beat the crowds but there is an average 53% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Milwaukee to Louisville

When to book flights from Milwaukee to Louisville

Are your dates flexible? Find out the best times to travel from Milwaukee to Louisville 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 Milwaukee to Louisville

  • What is the cheapest flight from Milwaukee to Louisville?

    In the last 3 days, the lowest price for a flight from Milwaukee to Louisville was $118 for a one-way ticket and $212 for a round-trip.

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

    No

  • Which airports will I be using when flying from Milwaukee to Louisville?

    On your way to Louisville, you’ll fly out from Milwaukee-Mitchell. You’ll be landing at Louisville Intl.

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

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

  • Which airline alliances offer flights from Milwaukee to Louisville?

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

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

    The two airlines most popular with KAYAK users for flights from Milwaukee to Louisville are Delta and United Airlines. With an average price for the route of $387 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $457 and an overall rating of 7.4.

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

    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 Milwaukee to Louisville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Milwaukee 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 Milwaukee to Louisville?

    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 Louisville with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and SDF 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 Milwaukee to Louisville?

    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 Louisville from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Milwaukee to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Louisville. 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 Milwaukee to Louisville? 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.
7.9
DeltaOverall score based on 7975 reviews
8.5Crew
7.9Comfort
7.9Entertainment
8.2Boarding
7.3Food
Airline reviews

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

8.0 ExcellentAnonymous, Oct 2025ATL - STL
Read more Delta reviews

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

Delay in SLC jammed us up in Chicago. Got caught up in rush hour traffic

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Everything you need to know for your flight from Milwaukee to Louisville

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.