$259+ Cheap flights from Louisville to Milwaukee (SDF - MKE)
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MKE
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Milwaukee with Cheapflights
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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
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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 Louisville to Milwaukee
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Cheapest flights from Louisville to MilwaukeeExplore the most affordable flight options available from Louisville to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
Explore the most affordable flight options available from Louisville to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
This Delta deal was found by Cheapflights users on 10/1. 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 10/265:57 pm -
1 stop6h 56m
Fri 10/305:30 am -
1 stop6h 24m
Deal found 10/1![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 10/1. 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 10/267:50 pm -
1 stop3h 45m
Fri 10/306:30 am -
2 stops8h 55m
Deal found 10/1![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 10/4. 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 12/226:35 am -
1 stop3h 55m
Tue 12/295:45 am -
1 stop3h 15m
Deal found 10/4![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/105:10 am -
1 stop4h 26m
Wed 11/116:00 am -
1 stop6h 03m
Deal found 10/5![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/225:57 pm -
1 stop5h 18m
Sat 11/283:33 pm -
1 stop5h 57m
Deal found 10/4![United Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 10/3. 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 11/58:05 am -
1 stop6h 49m
Sun 11/86:30 am -
1 stop4h 27m
Deal found 10/3![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 10/4. 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 11/147:10 am -
1 stop3h 30m
Sun 11/157:55 am -
2 stops6h 10m
Deal found 10/4![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 10/4. 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 11/237:55 pm -
1 stop3h 20m
Sun 11/294:35 pm -
1 stop7h 05m
Deal found 10/4![Southwest logo]()
$323
Best flights from Louisville to MilwaukeeDiscover carefully curated flight deals from Louisville to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from Louisville to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This Delta deal was found by Cheapflights users on 10/1. 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 10/265:57 pm -
1 stop6h 56m
Fri 10/305:30 am -
1 stop6h 24m
Deal found 10/1![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 10/1. 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 10/267:50 pm -
1 stop3h 45m
Fri 10/306:30 am -
2 stops8h 55m
Deal found 10/1![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/105:10 am -
1 stop4h 26m
Wed 11/116:00 am -
1 stop6h 03m
Deal found 10/5![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 10/4. 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 12/226:35 am -
1 stop3h 55m
Tue 12/295:45 am -
1 stop3h 15m
Deal found 10/4![Southwest logo]()
$293
This Delta deal was found by Cheapflights users on 10/2. 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.
Sat 10/241:59 pm -
1 stop4h 26m
Wed 10/289:35 am -
1 stop3h 18m
Deal found 10/2![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/225:57 pm -
1 stop5h 18m
Sat 11/283:33 pm -
1 stop5h 57m
Deal found 10/4![United Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/232:10 pm -
1 stop3h 53m
Sat 11/283:33 pm -
1 stop5h 57m
Deal found 10/4![United Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 10/3. 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 11/58:05 am -
1 stop6h 49m
Sun 11/86:30 am -
1 stop4h 27m
Deal found 10/3![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 10/4. 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 11/237:55 pm -
1 stop3h 20m
Sun 11/294:35 pm -
1 stop7h 05m
Deal found 10/4![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 10/4. 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 11/1412:45 pm -
2 stops7h 25m
Sun 11/157:55 am -
2 stops6h 10m
Deal found 10/4![Southwest logo]()
$327
Last-minute flights from Louisville to MilwaukeeDiscover last-minute flight deals from Louisville to Milwaukee. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Milwaukee. Data last updated October 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/2. 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.
Sat 10/241:59 pm -
1 stop4h 26m
Wed 10/289:35 am -
1 stop3h 18m
Deal found 10/2![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 10/1. 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 10/265:57 pm -
1 stop6h 56m
Fri 10/305:30 am -
1 stop6h 24m
Deal found 10/1![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 10/1. 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 10/267:50 pm -
1 stop3h 45m
Fri 10/306:30 am -
2 stops8h 55m
Deal found 10/1![Southwest logo]()
$264
This Delta deal was found by Cheapflights users on 10/3. 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 11/58:05 am -
1 stop6h 49m
Sun 11/86:30 am -
1 stop4h 27m
Deal found 10/3![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/105:10 am -
1 stop4h 26m
Wed 11/116:00 am -
1 stop6h 03m
Deal found 10/5![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 10/4. 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 11/147:10 am -
1 stop3h 30m
Sun 11/157:55 am -
2 stops6h 10m
Deal found 10/4![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/225:57 pm -
1 stop5h 18m
Sat 11/283:33 pm -
1 stop5h 57m
Deal found 10/4![United Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 10/4. 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 11/237:55 pm -
1 stop3h 20m
Sun 11/294:35 pm -
1 stop7h 05m
Deal found 10/4![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 10/4. 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 11/254:15 pm -
1 stop6h 45m
Sun 11/294:35 pm -
1 stop7h 05m
Deal found 10/4![Southwest logo]()
$347
One-way flights from Louisville to MilwaukeeSearch for one-way flight options from Louisville to Milwaukee. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way flight options from Louisville to Milwaukee. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This Delta deal was found by Cheapflights users on 10/4. 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.
Sun 10/117:00 am -
1 stop4h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 10/3. 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 10/114:20 pm -
2 stops8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Southwest logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:09 pm -
3 stops37h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$569
Find flight deals from Louisville to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Milwaukee (MKE). 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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Delta) |
Popular in | June |
Cheapest in | December |
Average price | $500 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated October 6, 2026.
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
Cheapest round-trip
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Mon 10/26
5:57 pm-11:53 pm
1 stop6h 56m
Milwaukee-Mitchell
Fri 10/30
5:30 am-12:54 pm
1 stop6h 24m
$259
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Mon 10/26
7:50 pm-10:35 pm
1 stop3h 45m
Milwaukee-Mitchell
Fri 10/30
6:30 am-4:25 pm
2 stops8h 55m
$264
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Tue 12/22
6:35 am-9:30 am
1 stop3h 55m
Milwaukee-Mitchell
Tue 12/29
5:45 am-10:00 am
1 stop3h 15m
$293
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Sat 10/24
1:59 pm-5:25 pm
1 stop4h 26m
Milwaukee-Mitchell
Wed 10/28
9:35 am-1:53 pm
1 stop3h 18m
$293
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Tue 11/10
5:10 am-8:36 am
1 stop4h 26m
Milwaukee-Mitchell
Wed 11/11
6:00 am-1:03 pm
1 stop6h 03m
$299
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Sun 11/22
5:57 pm-10:15 pm
1 stop5h 18m
Milwaukee-Mitchell
Sat 11/28
3:33 pm-10:30 pm
1 stop5h 57m
$306
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Mon 11/23
2:10 pm-5:03 pm
1 stop3h 53m
Milwaukee-Mitchell
Sat 11/28
3:33 pm-10:30 pm
1 stop5h 57m
$306
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Thu 11/5
8:05 am-1:54 pm
1 stop6h 49m
Milwaukee-Mitchell
Sun 11/8
6:30 am-11:57 am
1 stop4h 27m
$317
Quickest round-trip
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Sun 10/11
7:00 am-10:09 am
1 stop4h 09m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$319
LouisvilleMilwaukee
SDF Louisville Intl - MKE Milwaukee-Mitchell
SDFMKE
Louisville Intl
Mon 11/23
7:55 pm-10:15 pm
1 stop3h 20m
Milwaukee-Mitchell
Sun 11/29
4:35 pm-12:40 am
1 stop7h 05m
$323
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Louisville to Milwaukee
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 Louisville to Milwaukee 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 Louisville-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Milwaukee 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 Louisville-Milwaukee 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 Louisville to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Louisville with our price prediction graph.
SDF-MKE
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.
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated October 6, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Louisville to Milwaukee by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Louisville to Milwaukee. 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 Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsPort Washington
Sheboygan
New Berlin
Oak Creek
Wauwatosa
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Milwaukee by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Milwaukee
Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
Louisville and Milwaukee flights
Browse other Louisville and Milwaukee flight options. Last updated on October 6, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Louisville to Milwaukee
Discover the top 2 airlines that operate flights from Louisville to Milwaukee. 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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$350 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$287 | FlexibilityNo cancel fee | On-timeN/A |