Question 1

What is the cheapest flight from Louisville to London?

Accepted Answer

In the last 3 days, the lowest price for a flight from Louisville to London was £147 for a one-way ticket and £422 for a return. <a href='/flight-routes/Louisville-Standiford-Field-SDF/London-LON'>Visit our flight page for the latest deals!>/a>

Question 2

Which airports will I be using when flying from Louisville to London?

Accepted Answer

Louisville is served by only 1 airport and there are 2 airports in London. You will leave Louisville from Louisville Intl and you will be arriving in London at one of these airports: London Gatwick or London Heathrow. <a href='/flight-routes/Louisville-Standiford-Field-SDF/London-LON'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Louisville to London?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

Will I pay extra for pre-selecting a seat when flying from Louisville International Airport, Kentucky, to London?

Accepted Answer

Virgin Atlantic allows you to select a seat from a seat map. Gold and Silver members can choose any standard seat when booking SDF-LHR flights without a charge. The seat assignment is usually done at check-in unless you're traveling in the Economy Light cabin, in which case you'll pay a small fee for pre-selection.

Question 5

Will my child get a reduced ticket price from Louisville International Airport (SDF) to London?

Accepted Answer

All children aged 0 to 23 months sit on adult laps throughout the flight. Older kids up to age 12 are charged less by KLM Airlines. So, when booking your flight through KAYAK, indicate your child's age to see an automatic fare reduction.

Question 6

Are there airlines with fully flat beds on this route?

Accepted Answer

The Business class cabin by British Airways has lie-flat seats. With a Club World ticket, you'll enjoy flying in a seat that extends into a flatbed (6 feet long). These seats have lumbar support and a fully adjustable headrest. You may request bedding for added comfort.

Question 7

Can I travel to London with other animals besides cats and dogs?

Accepted Answer

Always check the airline's pet policy before planning a trip with any animal. Iberia Airlines allows pets in the passenger cabin (18lb or less, including the cage), in the hold as extra baggage, or cargo compartment. You may bring a cat, dog, tortoise, fish, and bird accompanied by the correct documents. They, however, do not permit dangerous breeds and brachycephalic animals.

Question 8

What is the cheapest month to fly from Louisville to London?

Accepted Answer

The cheapest month for flights from Louisville to London is October, where tickets cost £504 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £935 and £819 respectively.

Question 9

What is the cheapest month to fly from Louisville to London?

Accepted Answer

The cheapest month for flights from Louisville to London is October, where tickets cost £504 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £935 and £819 respectively.

Question 10

How does KAYAK find such low prices on flights from Louisville to London?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to London. <a href='/flight-routes/Louisville-Standiford-Field-SDF/London-LON'>Visit our flight page for the latest deals!>/a>

Question 11

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to London?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Louisville is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Louisville-Standiford-Field-SDF/London-LON'>Visit our flight page for the latest deals!>/a>

Question 12

What is the Hacker Fare option on flights from Louisville to London?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Louisville with another airline. <a href='/flight-routes/Louisville-Standiford-Field-SDF/London-LON'>Visit our flight page for the latest deals!>/a>

Question 13

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to London?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Louisville-Standiford-Field-SDF/London-LON'>Visit our flight page for the latest deals!>/a>

Question 14

What is the cheapest stopover airport when flying from Louisville to London?

Accepted Answer

Flights via Chicago (ORD) offer the most affordable fares, with an average price of £458 for a return.

Question 15

What is the most popular stopover airport when flying from Louisville to London?

Accepted Answer

Atlanta (ATL) is the top choice – 57% of KAYAK users who clicked on one-stop flights from Louisville to London picked an itinerary connecting there.

Question 16

Which stopover airport has the quickest connection when flying from Louisville to London?

Accepted Answer

If you prefer a quick connection, Atlanta (ATL) often has the shortest stopovers from Louisville to London, with an average time of 1h 30m.

Question 17

Which stopover airport offers the shortest total travel time from Louisville to London?

Accepted Answer

Consider flying via Charlotte (CLT) for the shortest journey. The average one-way travel time for flights connecting there is 10h 49m.

Question 18

Which airlines provide the cheapest flights from Louisville to London?

Accepted Answer

In the past 3 days, the cheapest return tickets from Louisville to London were found on American Airlines (£453) and United Airlines (£459).

Question 19

Which airlines provide the cheapest flights from Louisville to London?

Accepted Answer

In the past 3 days, the cheapest return tickets from Louisville to London were found on American Airlines (£453) and United Airlines (£459).

Question 20

How far in advance should I book a flight from Louisville to London?

Accepted Answer

To get a below average price on the flight from Louisville to London, you should book around 2 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Question 21

How far in advance should I book a flight from Louisville to London?

Accepted Answer

To get a below average price on the flight from Louisville to London, you should book around 2 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Question 22

How much is a return flight from Louisville to London?

Accepted Answer

Flight prices are below average for this route right now.Flights to London from Louisville usually cost between £550 and £777 in April.
The lowest price found in the past 3 days was £422 on Multiple Airlines (1 Apr-17 Apr).

Question 23

What are the most popular airlines flying to London?

Accepted Answer

The most popular airline among KAYAK users flying to London is British Airways, followed by Iberia and Virgin Atlantic.

Low season	November
High season	September
Cheapest flight	£147

SDF - LON

£147 Find Cheap Flights from Louisville to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

Everything you should know

Cheap Flights from Louisville to London (SDF-LON)

Recent return flight deals from Louisville to London

Recent one-way flight deals from Louisville to London

Recent last minute flight deals from Louisville to London

KAYAK's insights & trends for Louisville to London flights

Get data-powered insights and trends into flights from Louisville to London to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Louisville to London?

What is the cheapest month to fly from Louisville to London?

The cheapest month for flights from Louisville to London is October, where tickets cost £504 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £935 and £819 respectively.

How far in advance should I book a flight from Louisville to London?

To get a below average price on the flight from Louisville to London, you should book around 2 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Which airlines provide the cheapest flights from Louisville to London?

In the past 3 days, the cheapest return tickets from Louisville to London were found on American Airlines (£453) and United Airlines (£459).

What is the most popular stopover airport when flying from Louisville to London?

Atlanta (ATL) is the top choice – 57% of KAYAK users who clicked on one-stop flights from Louisville to London picked an itinerary connecting there.

What is the cheapest stopover airport when flying from Louisville to London?

Flights via Chicago (ORD) offer the most affordable fares, with an average price of £458 for a return.

Which stopover airport offers the shortest total travel time from Louisville to London?

Consider flying via Charlotte (CLT) for the shortest journey. The average one-way travel time for flights connecting there is 10h 49m.

Which stopover airport has the quickest connection when flying from Louisville to London?

If you prefer a quick connection, Atlanta (ATL) often has the shortest stopovers from Louisville to London, with an average time of 1h 30m.

Good to know - Cheap tickets from Louisville to London

When to book flights from Louisville to London

FAQs for booking flights from Louisville to London

Will I pay extra for pre-selecting a seat when flying from Louisville International Airport, Kentucky, to London?

Will my child get a reduced ticket price from Louisville International Airport (SDF) to London?

All children aged 0 to 23 months sit on adult laps throughout the flight. Older kids up to age 12 are charged less by KLM Airlines. So, when booking your flight through KAYAK, indicate your child's age to see an automatic fare reduction.

Are there airlines with fully flat beds on this route?

The Business class cabin by British Airways has lie-flat seats. With a Club World ticket, you'll enjoy flying in a seat that extends into a flatbed (6 feet long). These seats have lumbar support and a fully adjustable headrest. You may request bedding for added comfort.

Can I travel to London with other animals besides cats and dogs?

What is the cheapest flight from Louisville to London?

In the last 3 days, the lowest price for a flight from Louisville to London was £147 for a one-way ticket and £422 for a return.

Which airports will I be using when flying from Louisville to London?

Louisville is served by only 1 airport and there are 2 airports in London. You will leave Louisville from Louisville Intl and you will be arriving in London at one of these airports: London Gatwick or London Heathrow.

Which aircraft models fly most regularly from Louisville to London?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Louisville to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Louisville to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Louisville with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Louisville to London

Everything you need to know for your flight from Louisville to London

Information on your arrival and departure airports

Cabin class types available on flights from Louisville to London

Complete your trip to London with a hotel stay or car hire

Find direct flights to and from Louisville and London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight