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Cheap Flights from Louisville to London $596.32

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Cheapest Flights from Louisville to London (SDF to LHR)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Louisville to London (SDF to LHR)

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of January 23rd, the cheapest day to fly from Louisville to London is February 11th. Tickets have been sold for 43% below the average price for this route.

Question : Do travelers from Louisville typically stay in London for very long?
Answer : The average time spent in London by passengers flying from SDF is 19 days.

Question : Would you be willing to change your travel days if it saved you money?
Answer : Tuesday is your cheapest day to fly in February. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : How often are prices changing for this route?
Answer : Flight prices for SDF to LHR change much more than most routes. However, the sooner you book, the better price you tend to get.