SDF - MKE

$144 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 2/13. 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, 0 bags

KAYAK searches 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$201
Multiple Airlines
Wed 2/11Tue 2/17
SDF - MKE • 1 stop
Cheapest one-way
$144
Typical prices: $117-$345
American Airlines
Fri 2/13
SDF - MKE • 1 stop
Top airlines
Delta
Cheapest • from $255 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Milwaukee!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Milwaukee

Wed, Feb 11 - Tue, Feb 17
Multiple Airlines Logo
1:55 pm - 7:40 am
SDF
-
MKE
18h 45m
1 stop
Multiple Airlines Logo
4:39 pm - 12:21 pm
MKE
-
SDF
18h 42m
1 stop
$201Multiple Airlines
Wed, Feb 11 - Mon, Feb 16
Multiple Airlines Logo
1:55 pm - 7:40 am
SDF
-
MKE
18h 45m
1 stop
Multiple Airlines Logo
7:52 pm - 2:38 pm
MKE
-
SDF
17h 46m
2 stops
$242Multiple Airlines
Tue, Feb 10 - Thu, Feb 12
United Airlines Logo
2:05 pm - 6:53 pm
SDF
-
MKE
5h 48m
1 stop
United Airlines Logo
2:40 pm - 10:13 pm
MKE
-
SDF
6h 33m
1 stop
$255United Airlines
Wed, Feb 11 - Tue, Feb 17
Southwest Logo
12:50 pm - 9:10 pm
SDF
-
MKE
9h 20m
2 stops
Southwest Logo
12:10 pm - 9:25 pm
MKE
-
SDF
8h 15m
1 stop
$256Southwest
Tue, Apr 14 - Tue, Apr 21
Delta Logo
8:15 am - 12:09 pm
SDF
-
MKE
4h 54m
1 stop
Delta Logo
6:45 am - 11:55 am
MKE
-
SDF
4h 10m
1 stop
$259Delta
Tue, Feb 10 - Thu, Feb 12
Southwest Logo
2:30 pm - 9:10 pm
SDF
-
MKE
7h 40m
2 stops
Southwest Logo
5:35 pm - 12:45 am
MKE
-
SDF
6h 10m
1 stop
$260Southwest
Wed, Feb 11 - Tue, Feb 17
American Airlines Logo
11:14 am - 6:25 pm
SDF
-
MKE
8h 11m
2 stops
American Airlines Logo
12:26 pm - 9:11 pm
MKE
-
SDF
7h 45m
2 stops
$262American Airlines
Fri, May 8 - Sat, May 16
United Airlines Logo
7:20 pm - 9:48 pm
SDF
-
MKE
3h 28m
1 stop
United Airlines Logo
9:23 am - 4:49 pm
MKE
-
SDF
6h 26m
1 stop
$273United Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
8:03 am - 2:48 pm
SDF
-
MKE
7h 45m
2 stops
American Airlines Logo
11:21 am - 3:59 pm
MKE
-
SDF
3h 38m
1 stop
$282American Airlines
Fri, Jun 19 - Mon, Jun 22
Delta Logo
7:30 pm - 11:27 pm
SDF
-
MKE
4h 57m
1 stop
Delta Logo
2:45 pm - 8:52 pm
MKE
-
SDF
5h 07m
1 stop
$287Delta
Booking Insights

KAYAK's insights & trends for Louisville to Milwaukee flights

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.

Which airlines provide the cheapest flights from Louisville to Milwaukee?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Louisville to Milwaukee were found on Delta ($255) and United Airlines ($255).

Which airlines fly non-stop between Louisville and Milwaukee?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Louisville to Milwaukee.

There are 3 airlines that fly nonstop from Louisville to Milwaukee. They are: American Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $174 for a round-trip flight. On average, the best prices for this route can be found at United Airlines.

Good to know

Low seasonDecember
Cheapest flight$144
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 14% increase in price.
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 $144 for a one-way ticket and $201 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 oneworld 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 $456 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 $361 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.

Reviews of the 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.
7.9
DeltaOverall score based on 8033 reviews
7.8Entertainment
7.9Comfort
7.2Food
8.1Boarding
8.5Crew
Airline reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

8.0 ExcellentG, Jan 2026
FLL - ATL
Read more Delta reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Bags took over and hour to come out. Delays due to wind caused rebooking.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

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

Information on your arrival and departure airports