$163 Cheap Delta flights Charlotte (CLT) to Louisville (SDF)

Finding cheap one-way Delta Air Lines flights from CLT to SDF from $163 on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $241 for your next adventure.**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.

Search for one-way or return flights to Louisville in January or December. You could find an affordable fare with Delta Air Lines during these off-season months.

Look for cheap Delta Air Lines flights from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF) one to three months ahead of your departure day. 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 itinerary, the best day to book a domestic flight is generally Sunday and the most expensive 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.

To find out if there’s a direct journey from CLT to SDF with Delta Air Lines or any other airlines, check the “Nonstop” box when browsing for tickets.

Browse Delta Air Lines’s earliest flights from CLT to SDF by selecting the “Early Morning” and “Morning” filters. Not only will you arrive sooner, early departures also experience 20% fewer 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 Charlotte-Douglas Intl. Airport (CLT) to Louisville arrive at Louisville Intl. Airport (SDF). This is the main gateway to this city.

Delta Air Lines makes flying from CLT to SDF enjoyable with a rewarding loyalty program and an excellent in-flight experience. You may even earn points with Delta SkyMiles. Be sure to sign up to Expedia’s 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.

In most cases, you can reschedule or cancel your flight, although there may be additional charges if you made your booking over 24 hours ago. Need flexible options? Use Expedia’s “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you have to revise your plans. To update your booking, visit “Trips,” select your flight and click on “Manage Booking” for more information.