How long is the flight from London to Louisville?

There are many flights that can get you from London to Louisville in 15h 07m. Fly via Scandinavian Airlines, United Airlines, or British Airways to get the fastest option. The distance between London and Louisville is about 4033 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from London to Louisville round-trip?

British Airways, at £531, was found to be the cheapest airline from London to Louisville.Alternate airlines flying return to your destination include United Airlines and Virgin Atlantic. Users have found that British Airways is 31% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Louisville ranges from 79.0 - 135.0 inches per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Louisville when rainfall is around 79.0 mm.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the most popular routes from London to Louisville?

The most popular flight routes from London to Louisville are London Heathrow - Louisville Intl, London City - Louisville Intl and London Gatwick - Louisville Intl.

What are the most popular airlines that fly from London to Louisville?

Before booking your flight from London to Louisville check out the most popular airlines for this route: British Airways, Virgin Atlantic or United Airlines.

What is the cheapest time of day to fly from LON to SDF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Louisville as you normally would.

What airport do you fly into for flights to Louisville from London?

Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly into when you book flights from London to Louisville. 4 airlines have flights to Louisville Intl from London on a regular basis. Booking flights from London to Louisville Intl should not be difficult; the airport handles an average of 0 inbound flights from London per day.

Can I find deals for flights from London to Louisville that include hotel bookings?

Yes. In addition to deals on London to Louisville flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Louisville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Louisville.

Can I find deals for business class flights from London to Louisville?

Yes. Cheapflights offers flight deals from London to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£363+ Cheap Flights from London to Louisville

Cheap flight deals from London to Louisville

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Louisville
Explore the most affordable flight options available from London to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Tue 24/1115:10 -

1 stop13h 20m

Sun 29/1117:57 -

1 stop13h 03m

Deal found 6/10£577

Fri 20/1106:40 -

2 stops21h 13m

Fri 27/1113:30 -

2 stops21h 30m

Deal found 6/10£582

Wed 18/1106:40 -

2 stops21h 33m

Wed 25/1113:01 -

2 stops21h 59m

Deal found 4/10£594

Fri 6/1106:40 -

2 stops22h 19m

Fri 27/1113:30 -

2 stops14h 50m

Deal found 5/10£596

Fri 11/1206:40 -

2 stops22h 29m

Wed 30/1216:38 -

2 stops18h 22m

Deal found 7/10£598

Wed 4/1106:40 -

2 stops21h 07m

Mon 9/1113:30 -

2 stops23h 10m

Deal found 7/10£603

Thu 12/1119:30 -

2 stops33h 40m

Mon 16/1115:00 -

2 stops21h 40m

Deal found 5/10£628

Tue 24/1119:40 -

2 stops30h 57m

Sun 29/1110:01 -

2 stops27h 59m

Deal found 6/10£793

Sun 13/1219:40 -

2 stops30h 58m

Mon 28/1211:24 -

2 stops18h 26m

Deal found 7/10£800

Sun 13/1210:00 -

2 stops15h 54m

Tue 29/1212:14 -

2 stops15h 46m

Deal found 7/10£819

Mon 19/1020:40 -

2 stops29h 55m

Tue 27/1010:16 -

2 stops28h 44m

Deal found 5/10£839

Fri 6/1119:40 -

2 stops30h 56m

Sat 28/1113:32 -

2 stops24h 28m

Deal found 3/10£869

Best flights from London to Louisville
Discover carefully curated flight deals from London to Louisville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Thu 12/1119:30 -

2 stops33h 40m

Mon 16/1115:00 -

2 stops21h 40m

Deal found 5/10£628

Tue 17/1106:50 -

2 stops15h 07m

Tue 24/1106:00 -

1 stop10h 20m

Deal found 3/10£711

Wed 18/1112:35 -

1 stop14h 01m

Wed 25/1113:17 -

1 stop14h 18m

Deal found 4/10£733

Mon 19/1020:40 -

2 stops29h 55m

Mon 26/1010:16 -

2 stops28h 44m

Deal found 5/10£839

Sat 12/1210:00 -

2 stops18h 05m

Tue 29/1212:14 -

2 stops15h 46m

Deal found 7/10£890

Tue 24/1110:00 -

2 stops36h 17m

Sun 29/1119:59 -

2 stops38h 46m

Deal found 6/10£940

Wed 11/1111:55 -

2 stops15h 20m

Sat 14/1106:05 -

2 stops23h 50m

Deal found 4/10£996

Sat 12/1216:45 -

2 stops31h 28m

Mon 28/1218:56 -

2 stops39h 49m

Deal found 7/10£1,022

Thu 12/1106:50 -

2 stops15h 12m

Mon 16/1113:45 -

1 stop14h 25m

Deal found 5/10£740

Sun 13/1219:40 -

2 stops30h 58m

Mon 28/1211:24 -

2 stops18h 26m

Deal found 7/10£800

Fri 6/1119:40 -

2 stops30h 56m

Sat 28/1113:32 -

2 stops24h 28m

Deal found 3/10£869

Sun 13/1210:00 -

2 stops15h 54m

Wed 30/1212:14 -

2 stops15h 46m

Deal found 7/10£953

Mon 19/1020:40 -

2 stops29h 55m

Fri 6/1110:13 -

2 stops27h 47m

Deal found 6/10£949

Mon 1/310:40 -

3 stops31h 22m

Tue 13/413:00 -

2 stops15h 50m

Deal found 5/10£1,144

Wed 18/1110:00 -

2 stops18h 13m

Wed 25/1113:30 -

2 stops14h 30m

Deal found 4/10£1,384

Sat 12/1211:40 -

3 stops30h 43m

Tue 29/1206:24 -

3 stops22h 21m

Deal found 7/10£1,500

Find flight deals from London to Louisville

Round-trip from	£577
One-way from	£363
Popular in	December
Cheapest in	January
Average price	£753

United Airlines
24/11-29/11
2 total stops
26h 23m total
London to Louisville

Search Deals

4/12-31/12
2 total stops
32h 57m total
London to Louisville

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Fri 4/12

12:35-16:32

2 stops32h 57m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£363

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Sun 6/12

05:55-21:38

3 stops44h 43m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£384

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Sun 6/12

09:50-09:45

2 stops28h 55m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£420

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Fri 6/11

18:10-20:29

3 stops55h 19m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£457

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 6/12

09:00-15:26

2 stops35h 26m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£466

LondonLouisville

LGW London Gatwick - SDF Louisville Intl

LGWSDF

London Gatwick

Fri 6/11

20:55-19:47

3 stops51h 52m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£467

LondonLouisville

STN London Stansted - SDF Louisville Intl

STNSDF

London Stansted

Sat 9/1

20:55-19:51

3 stops51h 56m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£479

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Fri 6/11

20:50-20:29

3 stops52h 39m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£499

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Fri 4/12

14:45-10:23

1 stop24h 38m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£528

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 6/12

16:20-09:22

1 stop22h 02m

Louisville Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£528

Flights are sorted by cheapest return flights first.

Deals found on 5/10

Showing 1-10 of 38 resultsSorted by cheapest first

Best time to book a flight from London to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from London with our price prediction graph.

LON-SDF

LHR-SDF

LGW-SDF

STN-SDF

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

LON-SDF

LHR-SDF

LGW-SDF

STN-SDF

What is the cheapest month to book a flight from London to Louisville?

Currently, February is the cheapest month in which you can book a flight from London to Louisville (average of £639). Flying from London to Louisville in July is currently the most expensive (average of £944). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London to Louisville?

Airfare is below average for this route at the moment.

London to Louisville flights typically cost between £649 and £888 in November.
The cheapest return price found within the last 5 days was £577 on United Airlines (24 Nov–29 Nov).

What’s the top stopover airport for flights from London to Louisville?

Chicago (ORD) – chosen by Cheapflights users on 48% of one-stop itineraries from London to Louisville on Cheapflights.

What’s the cheapest stopover airport for flights from London to Louisville?

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £678.

What’s the fastest stopover option from London to Louisville?

Flights via Detroit (DTW) have the shortest average one-way travel time for one-stop routes: 11h 42m.

Which airport typically offers the quickest stopover for flights from London to Louisville?

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 1h 24m.

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

The best time to book flights from London to Louisville is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Louisville

Read through reviews of airlines operating flights from London to Louisville, such as Virgin Atlantic,United Airlines, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.5

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.5

Good

694 reviews

Virgin Atlantic

7.5

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

United Airlines

7.4

Good

10,316 reviews

Virgin Atlantic

7.5

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

British Airways

6.7

Okay

8,256 reviews

Virgin Atlantic

7.5

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

What airport do you fly into for flights to Louisville from London?
Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly into when you book flights from London to Louisville. 4 airlines have flights to Louisville Intl from London on a regular basis. Booking flights from London to Louisville Intl should not be difficult; the airport handles an average of 0 inbound flights from London per day.
How long is the flight from London to Louisville?
There are many flights that can get you from London to Louisville in 15h 07m. Fly via Scandinavian Airlines, United Airlines, or British Airways to get the fastest option. The distance between London and Louisville is about 4033 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London to Louisville round-trip?
British Airways, at £531, was found to be the cheapest airline from London to Louisville.Alternate airlines flying return to your destination include United Airlines and Virgin Atlantic. Users have found that British Airways is 31% cheaper than the other options available to this destination.
What are the most popular routes from London to Louisville?
The most popular flight routes from London to Louisville are London Heathrow - Louisville Intl, London City - Louisville Intl and London Gatwick - Louisville Intl.
Can I find deals for flights from London to Louisville that include hotel bookings?
Yes. In addition to deals on London to Louisville flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Louisville.
Can I find deals for business class flights from London to Louisville?
Yes. Cheapflights offers flight deals from London to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Louisville?
Currently, February is the cheapest month in which you can book a flight from London to Louisville (average of £639). Flying from London to Louisville in July is currently the most expensive (average of £944). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Louisville

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Edinburgh to Blountville flights

Top 4 airlines flying from London to Louisville

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£531	Average£773	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£601	Average£820	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£665	Average£765	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	Cheapest£764	Average£960	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Louisville?

Cheapflights makes it easy to find London to Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Louisville?

Cheapflights helps you find that perfect flight to Louisville from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Louisville with no change fees?

Yes, we can. To see specific flights from London to Louisville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Louisville become cheaper?

Not ready to book yet? You can track prices for flights from London to Louisville on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London to Louisville from £363

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Louisville

Cheapest flights from London to LouisvilleExplore the most affordable flight options available from London to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from London to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from London to LouisvilleDiscover carefully curated flight deals from London to Louisville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from London to Louisville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from London to LouisvilleDiscover last-minute flight deals from London to Louisville. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Louisville. Data last updated 8 October 2026 and is based on user searches.

One-way flights from London to LouisvilleSearch for one-way flight options from London to Louisville. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from London to Louisville. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from London to Louisville

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Louisville that are best for you.

Best time to book a flight from London to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to Louisville?

How much does it cost for a return flight from London to Louisville?

Airfare is below average for this route at the moment.

London to Louisville flights typically cost between £649 and £888 in November.The cheapest return price found within the last 5 days was £577 on United Airlines (24 Nov–29 Nov).

What’s the top stopover airport for flights from London to Louisville?

Share of one-stop return flights from London to Louisville chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Chicago (ORD) – chosen by Cheapflights users on 48% of one-stop itineraries from London to Louisville on Cheapflights.

What’s the cheapest stopover airport for flights from London to Louisville?

Average return fare for one-stop flights from London to Louisville, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £678.

What’s the fastest stopover option from London to Louisville?

Shortest average travel time for one-stop one-way flights from London to Louisville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Detroit (DTW) have the shortest average one-way travel time for one-stop routes: 11h 42m.

Which airport typically offers the quickest stopover for flights from London to Louisville?

Average stopover duration for one-stop one-way flights from London to Louisville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 1h 24m.

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

The best time to book flights from London to Louisville is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Louisville

Read through reviews of airlines operating flights from London to Louisville, such as Virgin Atlantic,United Airlines, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Louisville from London?

How long is the flight from London to Louisville?

What are the cheapest airlines flying from London to Louisville round-trip?

What are the most popular routes from London to Louisville?

Can I find deals for flights from London to Louisville that include hotel bookings?

How can I find direct flights from London to Louisville?

Can I find deals for business class flights from London to Louisville?

What is the cheapest month to book a flight from London to Louisville?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Louisville

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Louisville by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to Louisville by cabin class

Find flights from London to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Louisville flights

Browse other London and Louisville flight options. Last updated on 8 October 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from London to Louisville

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How does Cheapflights help users find flights from London to Louisville?

Why should you use Cheapflights to find cheap flight tickets from London to Louisville?

Can Cheapflights find flights from London to Louisville with no change fees?

Can Cheapflights notify me if prices for flights from London to Louisville become cheaper?

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Travel Smart

Cheapest flights from London to Louisville
Explore the most affordable flight options available from London to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from London to Louisville
Discover carefully curated flight deals from London to Louisville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from London to Louisville
Discover last-minute flight deals from London to Louisville. Data last updated 8 October 2026 and is based on user searches.

One-way flights from London to Louisville
Search for one-way flight options from London to Louisville. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

London to Louisville flights typically cost between £649 and £888 in November.
The cheapest return price found within the last 5 days was £577 on United Airlines (24 Nov–29 Nov).