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

Scoring cheap one-way American Airlines flights from SDF to LAX from $143 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $285 for your next exciting 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.

American Airlines flights to Los Angeles are often more affordable in the off-peak months of January and February. Whether you’re after a return or one-way ticket, you could land a better deal then.

Search for affordable American Airlines flights from Louisville Intl. Airport (SDF) to Los Angeles Intl. Airport (LAX) 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 itinerary, the best day to book a domestic flight is usually Sunday and the most expensive is typically 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 see if there’s a direct trip from SDF to LAX with American Airlines or other airlines, check the “Nonstop” box when looking for flights.

Browse American Airlines’s earliest flights from SDF to LAX by checking our “Morning” and “Early Morning” filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being 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.

Los Angeles Intl. Airport (LAX) is the main Los Angeles gateway for American Airlines flights from Louisville Intl. Airport (SDF).

Depending on the type of fare you purchased, a fee may apply if you change or cancel your flight more than 24 hours after it’s been confirmed. To secure tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when you search for flights. For more details on changing or canceling your reservation, go to “Trips,” select your flight and click on “Manage Booking.”