Cheap Flights from Lexington to Louisville, KY, United States - LEX to SDF Last modified: Jul 1, 2016 1:23 PM
When Can I Buy the Cheapest Flight from Lexington to Louisville (LEX to SDF)?
Airlines can adjust prices for plane tickets from Lexington to Louisville based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.