Cheap flights from Louisville to Los Angeles from $123

The month of September is, on average, the cheapest month to fly to Los Angeles from Louisville, with most prices found around $355. If you aren’t able to travel during the month of September, then book flights to Los Angeles from Louisville during January instead. Flights to Los Angeles in January, while not as cheap as those in September, still average around $370.

Our data shows that Friday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $189. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Sunday is $526.

Our most recent data shows that the best time of day to fly to Los Angeles is in the evening. Flights from Louisville to Los Angeles during this time can be as low as $165. In the morning is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $319 per ticket.

Fly from Louisville Intl to Los Angeles for the best Louisville Intl - Los Angeles flight prices

You are more likely to see cheaper flights to Los Angeles from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Louisville for as low as $277 on momondo.

There are 3 cabin classes available to choose from on Louisville to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 19% on your flight if you consider stops on a Louisville to Los Angeles flight.

As of October 2026, prices for Louisville to Los Angeles flights are approximately 107% more expensive when compared to flights at the same time last year.

United Airlines and Delta are the most popular carriers operating from Louisville Intl to Los Angeles

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Los Angeles from Louisville according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 8 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

Chicago (ORD) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Flights via Dallas (DFW) offer the lowest average round-trip price of $398.

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 6h 42m.

Nashville (BNA) has the shortest average layover time for this route: 1h 00m.