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Cheap Flights from Louisville to London $790.53

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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 : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of December 5th, the cheapest day to fly from Louisville to London is December 19th. Tickets have been sold for 19% below the average price for this route.

Question : How long are most people's visits to London when they fly in from Louisville?
Answer : Passengers from SDF to LHR stay 24 days on average.

Question : Is price more important than specific travel days for you?
Answer : Tuesday is your cheapest day to fly in December. Being flexible with your travel days garners you even more savings during your booking.

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