$143 Cheap American Airlines flights Los Angeles (LAX) to Louisville (SDF)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap American Airlines round-trip flights from $285 from LAX to SDF. Affordable one-way fares from $143 are also available.**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.

American Airlines flights to Louisville tend to be cheaper in the quieter months of January and December. Whether you’re in search of a return or one-way ticket, you could score a better deal then.

Start searching one to three months ahead of your departure date to find cheaper fares on American Airlines flights from Los Angeles Intl. Airport (LAX) to Louisville Intl. Airport (SDF). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic trips.*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.

Simply enter your dates, hit search and check the “Nonstop” filter on Expedia to find any direct flights from LAX to SDF with American Airlines or other carriers.

Search American Airlines’s earliest flights from LAX to SDF by using our “Morning” and “Early Morning” filters. Not only will you get to your destination sooner, early departures are also 20% less likely to be canceled.**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.

Take an American Airlines flight from Los Angeles Intl. Airport (LAX) to Louisville, and you’ll most likely arrive at Louisville Intl. Airport (SDF). This is the airline’s primary hub in this city.

Typically, you can cancel or modify your flight, although there may be additional charges if you made your booking over 24 hours ago. Prefer to keep your options open? Make use of our “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you need to revise your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more information.