Which stopover airport has the shortest connection time from London to Louisville?

Chicago (ORD) has the shortest average stopover time for this route: 1h 18m.

Which airlines fly to Louisville?

British Airways, Virgin Atlantic and Finnair are the top three most popular airlines that fly to Louisville from London according to our data. British Airways is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Louisville. Keep in mind that there are 10 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

Which stopover airport offers the lowest fares from London to Louisville?

Flights via Newark (EWR) offer the lowest average return price of £514.

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

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 11h 30m.

Which airport is the most popular for stopovers for flights between London and Louisville?

Atlanta (ATL) was the most common stop: 59% of momondo users choosing one-stop flights on this route connected there.

When did momondo last update prices for flights from London to Louisville Intl Airport?

Prices for flights from London to Louisville Intl Airport are updated daily.

How many operators does momondo search for flights from London to Louisville Intl Airport?

As of October 2025, there are 7 operators available to choose from for flights from London to Louisville Intl Airport.

How old do you have to be to fly from London to Louisville Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£432 Cheap Flights from London to Louisville in 2025/26

Q: What is the typical price of a round-trip flight between London and Louisville?

Prices are currently low for flights on this route. Typical prices usually range from £551 to £703. The lowest price recently found on this route was £453.

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14:00 - 23:45LGW-SDF

14h 45m1 stop

06:00 - 06:00SDF-LGW

19h 00m2 stops

£453Multiple Airlines

Find Deal

Fri, 9 Jan - Wed, 14 Jan

14:00 - 23:45LGW-SDF

14h 45m1 stop

06:00 - 15:05SDF-LGW

28h 05m3 stops

£500Multiple Airlines

Find Deal

Fri, 9 Jan - Wed, 14 Jan

14:00 - 23:45LGW-SDF

14h 45m1 stop

06:00 - 10:00SDF-LGW

23h 00m1 stop

£501Multiple Airlines

Find Deal

Thu, 8 Jan - Thu, 15 Jan

17:35 - 18:45LHR-SDF

30h 10m2 stops

18:51 - 06:45SDF-LHR

54h 54m2 stops

£605Virgin Atlantic

Find Deal

Mon, 8 Dec - Mon, 22 Dec

17:35 - 21:31LHR-SDF

32h 56m2 stops

06:40 - 07:05SDF-LHR

19h 25m1 stop

£607Virgin Atlantic

Find Deal

Mon, 8 Dec - Mon, 22 Dec

07:30 - 19:31LHR-SDF

17h 01m2 stops

14:10 - 06:40SDF-LHR

11h 30m1 stop

£622United Airlines

Find Deal

Thu, 8 Jan - Thu, 15 Jan

09:55 - 18:30LHR-SDF

13h 35m1 stop

13:32 - 06:55SDF-LHR

12h 23m1 stop

£627British Airways

Find Deal

Thu, 8 Jan - Thu, 15 Jan

12:35 - 21:29LHR-SDF

13h 54m1 stop

16:18 - 12:00SDF-LHR

14h 42m1 stop

£654British Airways

Find Deal

Fri, 21 Nov - Wed, 3 Dec

12:00 - 19:27LHR-SDF

12h 27m1 stop

14:05 - 05:55SDF-LHR

10h 50m1 stop

£756United Airlines

Find Deal

Sat, 13 Dec - Wed, 7 Jan

09:15 - 22:09LCY-SDF

17h 54m2 stops

13:00 - 18:35SDF-LCY

24h 35m2 stops

£1,139Lufthansa

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Wed, 29 Apr - Sun, 3 May

Virgin Atlantic flights from London to Louisville

Our best Virgin Atlantic deals on London to Louisville flight tickets

Virgin Atlantic

8 Dec

LHR17:35London Heathrow

30h 10m

2 stops

SDF18:45Louisville Intl

22 Dec

SDF18:51Louisville Intl

54h 54m

2 stops

LHR06:45London Heathrow

£605

Find similar

Virgin Atlantic

8 Dec

LHR17:35London Heathrow

32h 56m

2 stops

SDF21:31Louisville Intl

22 Dec

SDF06:40Louisville Intl

19h 25m

1 stop

LHR07:05London Heathrow

£607

Find similar

Virgin Atlantic

8 Dec

LHR15:50London Heathrow

13h 09m

1 stop

SDF23:59Louisville Intl

22 Dec

SDF18:06Louisville Intl

9h 39m

1 stop

LHR08:45London Heathrow

£610

Find similar

American Airlines flights from London to Louisville

Our best American Airlines deals on London to Louisville flight tickets

American Airlines

5 Mar

LGW11:20London Gatwick

42h 05m

2 stops

SDF00:25Louisville Intl

9 Mar

SDF08:58Louisville Intl

18h 32m

2 stops

LGW07:30London Gatwick

£608

Find similar

American Airlines

5 Mar

LGW11:20London Gatwick

39h 33m

2 stops

SDF21:53Louisville Intl

9 Mar

SDF06:49Louisville Intl

20h 41m

2 stops

LGW07:30London Gatwick

£610

Find similar

American Airlines

5 Mar

LGW11:20London Gatwick

32h 59m

2 stops

SDF15:19Louisville Intl

9 Mar

SDF18:05Louisville Intl

33h 25m

2 stops

LGW07:30London Gatwick

£614

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Fri 9/1

14:00-23:45

1 stop14h 45m

Louisville Intl

Wed 14/1

06:00-06:00

2 stops19h 00m

£453

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Fri 9/1

14:00-23:45

1 stop14h 45m

Louisville Intl

Wed 14/1

06:00-15:05

3 stops28h 05m

£500

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Thu 8/1

14:00-23:45

1 stop14h 45m

Louisville Intl

Thu 15/1

06:00-10:00

1 stop23h 00m

£501

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mon 8/12

17:35-18:45

2 stops30h 10m

Louisville Intl

Mon 22/12

18:51-06:45

2 stops54h 54m

£605

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mon 8/12

17:35-21:31

2 stops32h 56m

Louisville Intl

Mon 22/12

06:40-07:05

1 stop19h 25m

£607

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Thu 8/1

07:30-19:31

2 stops17h 01m

Louisville Intl

Thu 15/1

14:10-06:40

1 stop11h 30m

£622

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Thu 8/1

09:55-18:30

1 stop13h 35m

Louisville Intl

Thu 15/1

13:32-06:55

1 stop12h 23m

£627

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Fri 21/11

12:35-21:29

1 stop13h 54m

Louisville Intl

Wed 3/12

16:18-12:00

1 stop14h 42m

£654

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sat 13/12

12:00-19:27

1 stop12h 27m

Louisville Intl

Wed 7/1

14:05-05:55

1 stop10h 50m

£756

LondonLouisville

LCY - SDF

LCYSDF

London City

Wed 29/4

09:15-22:09

2 stops17h 54m

Louisville Intl

Sun 3/5

13:00-18:35

2 stops24h 35m

£1,139

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between London and Louisville?

What is the cheapest month to fly to Louisville?

The month of September is, on average, the cheapest month to fly to Louisville from London, with most prices found around £530. If you aren’t able to travel to Louisville during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £543.

What is the cheapest day to depart on your flight to Louisville?

The cheapest day to depart from London to Louisville is on a Tuesday. Travellers who choose to depart for Louisville on a Tuesday will often find tickets for as low as £525. The most expensive day to fly to Louisville is Sunday, with ticket prices averaging around £656.

What is the cheapest time of day to depart on your flight to Louisville?

The cheapest time of day to fly to Louisville is in the afternoon when flights can be purchased for as low as £564. Try not to purchase tickets in the evening because they tend to be around £692. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Louisville from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around £606 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from London for as low as £539 on momondo.

Can stopping save me money on London to Louisville flights?

You could potentially save up to 12% on your flight if you consider stops on a London to Louisville flight.

How have London to Louisville flight prices changed over time?

As of October 2025, prices for London to Louisville flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from London to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from London to Louisville according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Louisville (LON to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Louisville

Direct flights	None

There are no direct flights from London to Louisville. There are no popular flight routes from London to Louisville.

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How far is London to Louisville Intl by plane?
The straight-line distance from London to Louisville Intl is 4042.6 mi. By plane, this route typically takes 12h 27m.
When did momondo last update prices for flights from London to Louisville Intl Airport?
Prices for flights from London to Louisville Intl Airport are updated daily.
How many operators does momondo search for flights from London to Louisville Intl Airport?
As of October 2025, there are 7 operators available to choose from for flights from London to Louisville Intl Airport.
How old do you have to be to fly from London to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Louisville?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Louisville is British Airways (30% of total bookings). The next most popular airlines are Virgin Atlantic (25%), Finnair (17%), and Lufthansa (9%).

Best airlines flying from London to Louisville

Compare and see reviews for airlines that fly from London to Louisville with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £423	Free Cancellation	Rating 6.7 7,487 reviews	Search British Airways flights
Air France	PriceFrom £428	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
Finnair	PriceFrom £436	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
KLM	PriceFrom £448	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £467	Free Cancellation	Rating 7.5 671 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £470	Free Cancellation	Rating 6.8 7,541 reviews	Search Lufthansa flights
United Airlines	PriceFrom £487	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from London to Louisville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from London.

Can I find flights from London to Louisville with flexible booking policies on momondo?

Yes. All flights to Louisville from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Louisville?

Once all potential London to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Louisville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from London to Louisville from £453

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Louisville departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

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Virgin Atlantic flights from London to Louisville

Our best Virgin Atlantic deals on London to Louisville flight tickets

American Airlines flights from London to Louisville

Our best American Airlines deals on London to Louisville flight tickets

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How to get the cheapest flight ticket from London to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Louisville?

What is the cheapest month to fly to Louisville?

What is the cheapest day to depart on your flight to Louisville?

The cheapest day to depart from London to Louisville is on a Tuesday. Travellers who choose to depart for Louisville on a Tuesday will often find tickets for as low as £525. The most expensive day to fly to Louisville is Sunday, with ticket prices averaging around £656.

What is the cheapest time of day to depart on your flight to Louisville?

The cheapest time of day to fly to Louisville is in the afternoon when flights can be purchased for as low as £564. Try not to purchase tickets in the evening because they tend to be around £692. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Can stopping save me money on London to Louisville flights?

You could potentially save up to 12% on your flight if you consider stops on a London to Louisville flight.

How have London to Louisville flight prices changed over time?

As of October 2025, prices for London to Louisville flights are approximately 1% more expensive when compared to flights at the same time last year.

Which airlines fly to Louisville?

Which airport is the most popular for stopovers for flights between London and Louisville?

Atlanta (ATL) was the most common stop: 59% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to Louisville?

Flights via Newark (EWR) offer the lowest average return price of £514.

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

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 11h 30m.

Which stopover airport has the shortest connection time from London to Louisville?

Chicago (ORD) has the shortest average stopover time for this route: 1h 18m.

When to book flights from London to Louisville

Cheap London to Louisville (LON to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Louisville

Direct flights

How far is London to Louisville Intl by plane?

When did momondo last update prices for flights from London to Louisville Intl Airport?

How many operators does momondo search for flights from London to Louisville Intl Airport?

How old do you have to be to fly from London to Louisville Intl Airport?

What documentation or ID do you need to fly to Louisville Intl Airport?

What is the most popular airline from London to Louisville?

Best airlines flying from London to Louisville

Compare and see reviews for airlines that fly from London to Louisville with momondo

Travelling to a place near Louisville?

Why use momondo?

Why should I use momondo to find a flight deal from London to Louisville?

Can I find flights from London to Louisville with flexible booking policies on momondo?

How can momondo help me find flights from London to Louisville?

I’m not ready to book a flight from London to Louisville right now. Can momondo alert me if prices change?

An easier way to manage your Louisville trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Kentucky