$111+ Cheap flights from Milwaukee to Louisville (MKE - SDF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SDF
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Milwaukee to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Milwaukee to Louisville
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Cheapest flights from Milwaukee to LouisvilleExplore the most affordable flight options available from Milwaukee to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Milwaukee to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:25 pm -
1 stop5h 00m
Thu 11/1212:05 pm -
1 stop6h 10m
Deal found 10/21![Southwest logo]()
$221
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:20 am -
1 stop3h 10m
Fri 12/253:10 pm -
1 stop7h 15m
Deal found 10/22![Southwest logo]()
$223
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 am -
2 stops6h 35m
Tue 11/247:15 pm -
1 stop6h 10m
Deal found 10/20![Southwest logo]()
$226
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:33 am -
1 stop6h 24m
Sun 11/155:57 pm -
1 stop3h 53m
Deal found 10/20![United Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:00 am -
1 stop6h 40m
Sat 12/126:57 pm -
1 stop4h 40m
Deal found 10/24![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:09 am -
1 stop3h 41m
Mon 12/286:53 am -
1 stop4h 21m
Deal found 10/22![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:23 am -
1 stop6h 37m
Sat 11/289:02 am -
1 stop3h 26m
Deal found 10/24![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:38 pm -
1 stop5h 22m
Wed 12/97:10 am -
1 stop5h 18m
Deal found 10/20![United Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:09 am -
1 stop3h 41m
Sun 12/276:53 am -
1 stop6h 02m
Deal found 10/22![Delta logo]()
$339
Best flights from Milwaukee to LouisvilleDiscover carefully curated flight deals from Milwaukee to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Milwaukee to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:53 pm -
1 stop5h 20m
Sat 12/126:50 am -
1 stop4h 25m
Deal found 10/21![Delta logo]()
$221
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/248:00 am -
2 stops6h 35m
Fri 12/258:50 am -
1 stop3h 10m
Deal found 10/22![Southwest logo]()
$228
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:23 am -
1 stop6h 37m
Sat 11/289:02 am -
1 stop3h 26m
Deal found 10/24![United Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:50 pm -
1 stop3h 15m
Thu 11/125:35 pm -
2 stops7h 00m
Deal found 10/21![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:09 am -
1 stop3h 41m
Sat 12/266:53 am -
1 stop4h 21m
Deal found 10/22![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:38 pm -
1 stop5h 22m
Wed 12/97:10 am -
1 stop5h 18m
Deal found 10/19![United Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/118:40 am -
1 stop5h 29m
Thu 1/148:50 am -
1 stop4h 15m
Deal found 10/23![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:55 am -
2 stops6h 10m
Thu 11/128:45 am -
1 stop3h 15m
Deal found 10/22![Southwest logo]()
$369
Last-minute flights from Milwaukee to LouisvilleDiscover last-minute flight deals from Milwaukee to Louisville. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Louisville. Data last updated October 25, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:00 am -
2 stops6h 35m
Tue 11/105:40 am -
1 stop7h 20m
Deal found 10/19![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:30 am -
2 stops10h 30m
Tue 11/103:10 pm -
2 stops8h 10m
Deal found 10/22![Southwest logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:23 am -
1 stop6h 37m
Wed 11/115:10 am -
1 stop4h 26m
Deal found 10/23![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:55 am -
2 stops6h 10m
Thu 11/125:10 pm -
2 stops7h 45m
Deal found 10/22![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:25 pm -
1 stop5h 00m
Thu 11/1212:05 pm -
1 stop6h 10m
Deal found 10/21![Southwest logo]()
$221
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:33 am -
1 stop6h 24m
Sun 11/155:57 pm -
1 stop3h 53m
Deal found 10/20![United Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 am -
2 stops6h 35m
Tue 11/247:15 pm -
1 stop6h 10m
Deal found 10/20![Southwest logo]()
$226
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:23 am -
1 stop6h 37m
Sat 11/289:02 am -
1 stop3h 26m
Deal found 10/24![United Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:45 am -
2 stops14h 00m
Sat 11/286:30 am -
1 stop3h 40m
Deal found 10/24![Southwest logo]()
$412
One-way flights from Milwaukee to LouisvilleSearch for one-way flight options from Milwaukee to Louisville. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Milwaukee to Louisville. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:09 am -
1 stop3h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$111
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:25 pm -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$113
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/248:00 am -
2 stops6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$116
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:20 pm -
1 stop3h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$133
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:00 am -
3 stops15h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:00 am -
3 stops14h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$498
Find flight deals from Milwaukee to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (Southwest) |
One-way from | $111 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $412 |
Cheapflights Fare Finder
Customize your flight search to find flights from Milwaukee to Louisville 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, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Milwaukee to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Thu 12/24
7:09 am-11:50 am
1 stop3h 41m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$111
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Thu 12/24
8:00 am-3:35 pm
2 stops6h 35m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$116
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Wed 12/9
5:35 pm-11:02 pm
1 stop4h 27m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$133
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Mon 12/7
12:53 pm-7:13 pm
1 stop5h 20m
Louisville Intl
Sat 12/12
6:50 am-10:15 am
1 stop4h 25m
$221
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Thu 12/24
8:00 am-3:35 pm
2 stops6h 35m
Louisville Intl
Fri 12/25
8:50 am-11:00 am
1 stop3h 10m
$228
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Fri 11/13
7:55 am-9:05 pm
2 stops12h 10m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Mon 11/9
4:50 pm-9:05 pm
1 stop3h 15m
Louisville Intl
Thu 11/12
5:35 pm-11:35 pm
2 stops7h 00m
$266
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Thu 12/24
7:09 am-11:50 am
1 stop3h 41m
Louisville Intl
Sat 12/26
6:53 am-10:14 am
1 stop4h 21m
$289
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Sat 11/21
9:23 am-5:00 pm
1 stop6h 37m
Louisville Intl
Sat 11/28
9:02 am-11:28 am
1 stop3h 26m
$301
MilwaukeeLouisville
MKE Milwaukee-Mitchell - SDF Louisville Intl
MKESDF
Milwaukee-Mitchell
Tue 12/8
2:38 pm-9:00 pm
1 stop5h 22m
Louisville Intl
Wed 12/9
7:10 am-11:28 am
1 stop5h 18m
$311
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Milwaukee to Louisville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Louisville in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Milwaukee-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Milwaukee-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Milwaukee to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Milwaukee with our price prediction graph.
MKE-SDF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Milwaukee to Louisville
What is the cheapest month to book a flight from Milwaukee to Louisville?
Currently, January is the cheapest month in which you can book a flight from Milwaukee to Louisville (average of $250). Flying from Milwaukee to Louisville in June is currently the most expensive (average of $601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Milwaukee to Louisville?
Airfare is below average for this route at the moment.
Milwaukee to Louisville flights typically cost between $358 and $418 in November.The cheapest round-trip price found within the last 5 days was $221 on Southwest (Nov 9-Nov 12).
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated October 25, 2026.
Read through reviews of airlines operating flights from Milwaukee to Louisville, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from Milwaukee to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Elizabethtown
Jeffersonville
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Milwaukee and Louisville flights
Browse other Milwaukee and Louisville flight options. Last updated on October 25, 2026.
Other flights from Milwaukee
Browse through other flights departing from Milwaukee. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Milwaukee to Louisville
Discover the top 4 airlines that operate flights from Milwaukee to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$202 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$218 | Average$349 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$342 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$250 | Average$412 | FlexibilityNo cancel fee | On-time69% |