$119 Cheap Delta flights Milwaukee (MKE) to Louisville (SDF)

Scoring cheap one-way Delta Air Lines flights from MKE to SDF from $119 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $237 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Louisville are often cheaper in the low-season months of January and December. Whether you’re in search of a round-trip or one-way ticket, you could find a better deal then.

Look for cheap Delta Air Lines flights from General Mitchell Intl. Airport (MKE) to Louisville Intl. Airport (SDF) one to three months before your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when searching for direct Delta Air Lines flights from MKE to SDF. It’s also a great way to compare other airlines offering the same nonstop route.

Filter your results by “Early Morning” and “Morning” to find the earliest flights from MKE to SDF. Heading off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Delta Air Lines flights from General Mitchell Intl. Airport (MKE) to Louisville land at Louisville Intl. Airport (SDF). This is the main gateway to this city.

Delta Air Lines makes traveling from MKE to SDF more comfortable with a rewarding loyalty program and an excellent in-flight experience. You could even start earning points with Delta SkyMiles. Make sure you sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can change or cancel your flight, although there may be a charge if you made your booking more than 24 hours ago. Need to keep your options open? Use our “No cancel fee” or “Changes included” filter to find flights that won’t penalize you if you need to revise your plans. To update your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more details.