The cheapest times to fly from LAX to SDF are
- April 9th to May 6th (except the week of April 23rd)
- August 13th to October 7th
- October 22nd to November 18th
- December 24th to March 11th (except the weeks of January 1st and February 26th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAX to SDF is early December. Prices can be as high as $979 for Sunday flights during late July, or as low as $235 for Tuesday flights around early December.
When to Fly to Louisville
Flying from Los Angeles, CA (LAX) to Louisville, KY (SDF) will usually cost between $250 to $468 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $253. Due to high demand the most expensive time to fly is late July, with an average price of $509. Planning your trip to low-cost times can easily save you $256 on economy flights and even more on first-class flights. Generally, any price below $276 can be considered a good price for a round-trip LAX to SDF flight.
See below for a graph of average weekly prices for the LAX to SDF route. All prices are for round-trip tickets in USD.
Compared to other flights, the LAX to SDF flight is much cheaper than the average and costs much less than the average flight leaving from Los Angeles. The average price per mile (for a direct flight) is $0.09, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $102 (28%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $261. Return trip prices are from the SDF to LAX flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from LAX to SDF can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 4 hour 17 minutes may be realistic.
Flight Questions Answered
Still have questions about flying from LAX to SDF? We’ve got answers.
Which airlines fly this route?
You can find 6 major airlines flying this route most often: Alaska, American, Delta, Frontier, Southwest, United, and potentially more during busy seasons.
How far away is it from Louisville International-Standiford Field Airport to Los Angeles International Airport?
The distance between the two airports is roughly 1838 miles or 2958 kilometers.
How long does it take to fly from LAX to SDF?
The real-world flight time for a nonstop LAX to SDF flight is about 4 hour 17 minutes.
How many flights go between Los Angeles, CA and Louisville, KY?
It depends on the day of the week and the date, but a typical day might have around 154 available flights from LAX to SDF.
Airport Location Info
|Origination airport name||Los Angeles International Airport|
|City||Los Angeles, CA|
|Country||the United States|
|Destination airport name||Louisville International-Standiford Field Airport|
|Country||the United States|
Late and Early Flight Data
Flights from LAX to SDF tend to depart as late as the average flight. According to our recently updated data, 29% of flights departed 5 or more minutes late, and 4% of flights left 5 or more minutes early. On average you can expect to leave SDF heading for LAX about 30 minutes late. This does significantly impact arrival time, as the average landing time in Louisville, KY is about 21 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- American: 30 minutes late
- Some airlines not reporting
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.