Which airlines fly to Louisville?

British Airways, Virgin Atlantic and American Airlines 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 58% 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 Charlotte (CLT) offer the lowest average return price of £656.

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

Charlotte (CLT) has the shortest average stopover time for this route: 1h 23m.

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 58m.

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

Atlanta (ATL) was the most common stop: 54% of momondo users choosing one-stop flights on this route connected there.

What is the cheapest airline that flies from London to Louisville Intl?

United Airlines, British Airways, and Delta are the most popular carriers operating from London to Louisville Intl

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 June 2026, there are 6 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.

£407 Cheap Flights from London to Louisville in 2026

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 £906 to £768. The lowest price recently found on this route was £645.

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Find the cheapest flights from London to Louisville

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 20:08

LHR

SDF

17h 38m

2 stops

10:05 - 10:40

SDF

LHR

19h 35m

1 stop

£645Lufthansa

Wed, 16 Sep - Wed, 23 Sep

09:30 - 19:34

LHR

SDF

15h 04m

2 stops

14:20 - 10:50

SDF

LHR

15h 30m

1 stop

£647United Airlines

Sat, 14 Nov - Wed, 18 Nov

07:30 - 19:11

LHR

SDF

16h 41m

2 stops

09:04 - 08:30

SDF

LHR

18h 26m

1 stop

£648United Airlines

Thu, 24 Sep - Mon, 28 Sep

07:30 - 20:08

LHR

SDF

17h 38m

2 stops

13:07 - 12:40

SDF

LHR

18h 33m

2 stops

£649Lufthansa

Wed, 16 Sep - Wed, 23 Sep

07:30 - 20:09

LHR

SDF

17h 39m

2 stops

13:07 - 12:40

SDF

LHR

18h 33m

2 stops

£650Lufthansa

Wed, 16 Sep - Wed, 23 Sep

15:00 - 00:34

LHR

SDF

14h 34m

1 stop

14:53 - 06:55

SDF

LHR

11h 02m

1 stop

£660British Airways

Mon, 13 Jul - Mon, 14 Sep

07:40 - 16:49

LHR

SDF

14h 09m

1 stop

13:55 - 07:55

SDF

LHR

13h 00m

1 stop

£665Multiple Airlines

Sun, 1 Nov - Mon, 7 Dec

11:35 - 11:51

LGW

SDF

29h 16m

2 stops

21:19 - 10:00

SDF

LGW

31h 41m

1 stop

£788Multiple Airlines

Sun, 12 Jul - Sun, 19 Jul

09:20 - 19:11

LCY

SDF

14h 51m

2 stops

14:22 - 09:30

SDF

LCY

14h 08m

2 stops

£805KLM

Mon, 6 Jul - Sun, 12 Jul

20:15 - 21:19

LCY

SDF

30h 04m

2 stops

13:17 - 08:50

SDF

LCY

14h 33m

2 stops

£904Virgin Atlantic

Thu, 20 Aug - Mon, 24 Aug

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British Airways flights from London to Louisville

Our best British Airways deals on London to Louisville flight tickets

British Airways

13 Jul

LHR15:00London Heathrow

14h 34m

1 stop

SDF00:34Louisville Intl

14 Sept

SDF14:53Louisville Intl

11h 02m

1 stop

LHR06:55London Heathrow

£660

British Airways

1 Sept

LHR13:10London Heathrow

13h 15m

1 stop

SDF21:25Louisville Intl

17 Sept

SDF16:51Louisville Intl

10h 09m

1 stop

LHR08:00London Heathrow

£670

British Airways

24 Jun

LHR14:45London Heathrow

12h 34m

1 stop

SDF22:19Louisville Intl

1 Jul

SDF17:08Louisville Intl

9h 52m

1 stop

LHR08:00London Heathrow

£675

Air Canada flights from London to Louisville

Our best Air Canada deals on London to Louisville flight tickets

Air Canada

1 Sept

LHR09:30London Heathrow

31h 52m

2 stops

SDF12:22Louisville Intl

17 Sept

SDF07:10Louisville Intl

21h 50m

2 stops

LHR10:00London Heathrow

£681

Air Canada

23 Jun

LHR12:40London Heathrow

28h 44m

2 stops

SDF12:24Louisville Intl

5 Aug

SDF06:30Louisville Intl

19h 00m

2 stops

LHR06:30London Heathrow

£691

Air Canada

25 Jun

LHR17:40London Heathrow

30h 21m

2 stops

SDF19:01Louisville Intl

3 Aug

SDF06:30Louisville Intl

22h 30m

2 stops

LHR10:00London Heathrow

£697

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 16/9

07:30-20:08

2 stops17h 38m

Louisville Intl

Wed 23/9

10:05-10:40

1 stop19h 35m

£645

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sat 14/11

09:30-19:34

2 stops15h 04m

Louisville Intl

Wed 18/11

14:20-10:50

1 stop15h 30m

£647

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Thu 24/9

07:30-19:11

2 stops16h 41m

Louisville Intl

Mon 28/9

09:04-08:30

1 stop18h 26m

£648

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 16/9

07:30-20:08

2 stops17h 38m

Louisville Intl

Wed 23/9

13:07-12:40

2 stops18h 33m

£649

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 16/9

07:30-20:09

2 stops17h 39m

Louisville Intl

Wed 23/9

13:07-12:40

2 stops18h 33m

£650

Fastest return journey

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mon 13/7

15:00-00:34

1 stop14h 34m

Louisville Intl

Mon 14/9

14:53-06:55

1 stop11h 02m

£660

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sun 1/11

07:40-16:49

1 stop14h 09m

Louisville Intl

Mon 7/12

13:55-07:55

1 stop13h 00m

£665

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Sun 12/7

11:35-11:51

2 stops29h 16m

Louisville Intl

Sun 19/7

21:19-10:00

1 stop31h 41m

£788

LondonLouisville

LCY - SDF

LCYSDF

London City

Mon 6/7

09:20-19:11

2 stops14h 51m

Louisville Intl

Sun 12/7

14:22-09:30

2 stops14h 08m

£805

LondonLouisville

LCY - SDF

LCYSDF

London City

Thu 20/8

20:15-21:19

2 stops30h 04m

Louisville Intl

Mon 24/8

13:17-08:50

2 stops14h 33m

£904

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted 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 June is, on average, the cheapest month to fly to Louisville from London, with most prices found around £191. If you aren’t able to travel to Louisville during the month of June, then flying in October is also cheap. Prices for this month can be found on momondo for an average of £340.

How far in advance should I book a flight from London 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 £713 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 £628 on momondo.

Can stopping save me money on London to Louisville flights?

You could potentially save up to 37% on your flight if you consider stops on a London to Louisville flight.

How have London to Louisville flight prices changed over time?

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

Fastest flight time	12h 27m
Direct flights	None

The fastest flight from London to Louisville takes 12h 27m

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

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Frequently asked questions about flying from London to Louisville

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 June 2026, there are 6 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 (33% of total bookings). The next most popular airlines are Virgin Atlantic (28%), United Airlines (19%), and Lufthansa (15%).

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
Lufthansa	PriceFrom £461	Free Cancellation	Rating 6.8 8,064 reviews	Search Lufthansa flights
KLM	PriceFrom £469	Free Cancellation	Rating 7.8 1,528 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £476	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £480	Free Cancellation	Rating 7.4 9,833 reviews	Search United Airlines flights
British Airways	PriceFrom £500	Free Cancellation	Rating 6.7 8,050 reviews	Search British Airways flights
American Airlines	PriceFrom £594	Free Cancellation	Rating 7.1 11,659 reviews	Search American 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 £407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Louisville departing on 24/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from London to Louisville

Our best British Airways deals on London to Louisville flight tickets

Air Canada flights from London to Louisville

Our best Air Canada deals on London to Louisville flight tickets

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See travel insights to Louisville from

How to get the cheapest flight ticket from London to Louisville

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

What is the cheapest month to fly to Louisville?

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

Can stopping save me money on London to Louisville flights?

How have London to Louisville flight prices changed over time?

What is the cheapest airline that flies from London to Louisville Intl?

Which airlines fly to Louisville?

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

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

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

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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.

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