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

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

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

Prices for flights from Louisville Intl Airport to United Kingdom refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£243 Cheap Flights from Louisville to the United Kingdom in 2026/27

Find the cheapest flights from Louisville to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:50 - 07:40SDF Louisville Intl-LHR London Heathrow

34h 50m1 stop Houston George Bush Intcntl

06:50 - 16:54LHR London Heathrow-SDF Louisville Intl

15h 04m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£577United Airlines

Tue, 2 Mar - Fri, 5 Mar

08:55 - 09:00SDF Louisville Intl-MAN Manchester

19h 05m3 stops Chicago O'Hare Intl Ottawa Toronto Pearson Intl

06:10 - 23:19MAN Manchester-SDF Louisville Intl

22h 09m2 stops Brussels Bruxelles-National Newark

£591United Airlines

Wed, 20 Jan - Fri, 22 Jan

13:00 - 10:20SDF Louisville Intl-MAN Manchester

16h 20m2 stops Newark Brussels Bruxelles-National

06:10 - 00:10MAN Manchester-SDF Louisville Intl

23h 00m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£594United Airlines

Wed, 20 Jan - Fri, 22 Jan

17:57 - 21:00SDF Louisville Intl-LHR London Heathrow

46h 03m2 stops Chicago O'Hare Intl Ottawa

11:10 - 23:19LHR London Heathrow-SDF Louisville Intl

17h 09m2 stops Munich Franz Josef Strauss Newark

£594Multiple Airlines

Fri, 8 Jan - Mon, 11 Jan

10:13 - 08:35SDF Louisville Intl-LHR London Heathrow

17h 22m1 stop Chicago O'Hare Intl

07:30 - 21:36LHR London Heathrow-SDF Louisville Intl

19h 06m2 stops Madrid Barajas Chicago O'Hare Intl

£649Iberia

Mon, 2 Nov - Tue, 17 Nov

13:14 - 10:25SDF Louisville Intl-LHR London Heathrow

16h 11m1 stop Chicago O'Hare Intl

06:15 - 21:36LHR London Heathrow-SDF Louisville Intl

20h 21m2 stops Madrid Barajas Chicago O'Hare Intl

£650Iberia

Wed, 11 Nov - Wed, 18 Nov

10:13 - 08:35SDF Louisville Intl-LHR London Heathrow

17h 22m1 stop Chicago O'Hare Intl

07:30 - 21:36LHR London Heathrow-SDF Louisville Intl

19h 06m2 stops Madrid Barajas Chicago O'Hare Intl

£650Iberia

Mon, 2 Nov - Tue, 17 Nov

13:14 - 13:30SDF Louisville Intl-LHR London Heathrow

19h 16m2 stops Chicago O'Hare Intl Madrid Barajas

07:30 - 21:36LHR London Heathrow-SDF Louisville Intl

19h 06m2 stops Madrid Barajas Chicago O'Hare Intl

£655Iberia

Mon, 2 Nov - Tue, 17 Nov

07:00 - 09:00SDF Louisville Intl-MAN Manchester

21h 00m2 stops Chicago O'Hare Intl Toronto Pearson Intl

06:00 - 23:55MAN Manchester-SDF Louisville Intl

22h 55m2 stops Frankfurt am Main Chicago O'Hare Intl

£656Multiple Airlines

Fri, 26 Feb - Sun, 28 Feb

13:11 - 10:25SDF Louisville Intl-LHR London Heathrow

16h 14m1 stop Chicago O'Hare Intl

06:15 - 21:37LHR London Heathrow-SDF Louisville Intl

20h 22m2 stops Madrid Barajas Chicago O'Hare Intl

£656Iberia

Mon, 11 Jan - Wed, 20 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:16 - 08:30SDF Louisville Intl-EDI Edinburgh Turnhouse

17h 14m2 stops Chicago O'Hare Intl Dublin

20:30 - 21:35EDI Edinburgh Turnhouse-SDF Louisville Intl

30h 05m2 stops Dublin Chicago O'Hare Intl

£828Aer Lingus

Mon, 5 Oct - Mon, 19 Oct

18:08 - 21:35SDF Louisville Intl-EDI Edinburgh Turnhouse

22h 27m2 stops Boston Logan Intl London Heathrow

20:30 - 21:35EDI Edinburgh Turnhouse-SDF Louisville Intl

30h 05m2 stops London Heathrow Chicago O'Hare Intl

£839British Airways

Mon, 5 Oct - Mon, 19 Oct

20:18 - 16:35SDF Louisville Intl-EDI Edinburgh Turnhouse

15h 17m2 stops Charlotte Douglas London Heathrow

11:25 - 22:07EDI Edinburgh Turnhouse-SDF Louisville Intl

15h 42m1 stop Philadelphia

£870American Airlines

Mon, 5 Oct - Mon, 19 Oct

12:33 - 07:50SDF Louisville Intl-EDI Edinburgh Turnhouse

14h 17m1 stop Philadelphia

11:25 - 22:07EDI Edinburgh Turnhouse-SDF Louisville Intl

15h 42m1 stop Philadelphia

£878American Airlines

Mon, 5 Oct - Mon, 19 Oct

12:33 - 07:50SDF Louisville Intl-EDI Edinburgh Turnhouse

14h 17m1 stop Philadelphia

11:25 - 22:07EDI Edinburgh Turnhouse-SDF Louisville Intl

15h 42m1 stop Philadelphia

£879American Airlines

Mon, 5 Oct - Mon, 19 Oct

13:25 - 09:50SDF Louisville Intl-MAN Manchester

15h 25m2 stops Newark Munich Franz Josef Strauss

09:00 - 17:40MAN Manchester-SDF Louisville Intl

37h 40m2 stops Toronto Pearson Intl Newark

£885United Airlines

Wed, 7 Oct - Sun, 18 Oct

13:50 - 10:25SDF Louisville Intl-MAN Manchester

15h 35m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

09:00 - 23:59MAN Manchester-SDF Louisville Intl

43h 59m3 stops Toronto Pearson Intl Ottawa Chicago O'Hare Intl

£895United Airlines

Wed, 7 Oct - Sun, 18 Oct

13:59 - 07:15SDF Louisville Intl-MAN Manchester

12h 16m1 stop Atlanta Hartsfield-Jackson

17:50 - 20:35MAN Manchester-SDF Louisville Intl

31h 45m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£896Multiple Airlines

Wed, 7 Oct - Sun, 18 Oct

11:06 - 07:15SDF Louisville Intl-MAN Manchester

15h 09m1 stop Atlanta Hartsfield-Jackson

11:15 - 08:57MAN Manchester-SDF Louisville Intl

26h 42m1 stop Atlanta Hartsfield-Jackson

£905Multiple Airlines

Wed, 7 Oct - Sun, 18 Oct

18:07 - 15:00SDF Louisville Intl-LHR London Heathrow

15h 53m2 stops Chicago O'Hare Intl Dublin

07:40 - 21:35LHR London Heathrow-SDF Louisville Intl

18h 55m2 stops Dublin Chicago O'Hare Intl

£919Aer Lingus

Tue, 6 Oct - Sat, 10 Oct

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KLM flights from Louisville to United Kingdom

Our best KLM deals on Louisville to United Kingdom flight tickets

KLM

11 Nov

SDF13:30Louisville Intl

12h 20m

1 stop

LHR06:50London Heathrow

18 Nov

LHR08:55London Heathrow

12h 59m

1 stop

SDF16:54Louisville Intl

£657

KLM

9 Nov

SDF13:30Louisville Intl

12h 20m

1 stop

LHR06:50London Heathrow

16 Nov

LHR20:25London Heathrow

25h 29m

2 stops

SDF16:54Louisville Intl

£662

KLM

29 Oct

SDF13:59Louisville Intl

14h 21m

2 stops

MAN08:20Manchester

6 Nov

MAN14:55Manchester

14h 04m

1 stop

SDF23:59Louisville Intl

£764

British Airways flights from Louisville to United Kingdom

Our best British Airways deals on Louisville to United Kingdom flight tickets

British Airways

9 Feb

SDF17:46Louisville Intl

10h 29m

1 stop

LHR09:15London Heathrow

23 Feb

LHR11:00London Heathrow

15h 35m

1 stop

SDF21:35Louisville Intl

£664

British Airways

30 Dec

SDF15:23Louisville Intl

10h 57m

1 stop

LHR07:20London Heathrow

6 Jan

LHR14:55London Heathrow

35h 20m

2 stops

SDF21:15Louisville Intl

£689

British Airways

10 Mar

SDF10:26Louisville Intl

15h 29m

1 stop

LHR06:55London Heathrow

14 Apr

LHR12:55London Heathrow

15h 16m

1 stop

SDF23:11Louisville Intl

£692

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Tue 2/3

15:50-07:40

1 stop34h 50m

London Heathrow

Fri 5/3

06:50-16:54

2 stops15h 04m

£577

LouisvilleManchester

SDF Louisville Intl - MAN Manchester

SDFMAN

Louisville Intl

Wed 20/1

08:55-09:00

3 stops19h 05m

Manchester

Fri 22/1

06:10-23:19

2 stops22h 09m

£591

LouisvilleManchester

SDF Louisville Intl - MAN Manchester

SDFMAN

Louisville Intl

Wed 20/1

13:00-10:20

2 stops16h 20m

Manchester

Fri 22/1

06:10-00:10

2 stops23h 00m

£594

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Fri 8/1

17:57-21:00

2 stops46h 03m

London Heathrow

Mon 11/1

11:10-23:19

2 stops17h 09m

£594

Fastest return journey

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Mon 2/11

10:13-08:35

1 stop17h 22m

London Heathrow

Tue 17/11

07:30-21:36

2 stops19h 06m

£649

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 11/11

13:14-10:25

1 stop16h 11m

London Heathrow

Wed 18/11

06:15-21:36

2 stops20h 21m

£650

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Mon 2/11

10:13-08:35

1 stop17h 22m

London Heathrow

Tue 17/11

07:30-21:36

2 stops19h 06m

£650

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Mon 2/11

13:14-13:30

2 stops19h 16m

London Heathrow

Tue 17/11

07:30-21:36

2 stops19h 06m

£655

LouisvilleManchester

SDF Louisville Intl - MAN Manchester

SDFMAN

Louisville Intl

Fri 26/2

07:00-09:00

2 stops21h 00m

Manchester

Sun 28/2

06:00-23:55

2 stops22h 55m

£656

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Mon 11/1

13:11-10:25

1 stop16h 14m

London Heathrow

Wed 20/1

06:15-21:37

2 stops20h 22m

£656

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 Louisville to United Kingdom

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

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Louisville is in January. Flight prices, which tend to average around £578, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Louisville during the month November is also very affordable. Most momondo users find prices during this month for around £623.

Can stopping save me money on Louisville to United Kingdom flights?

You could potentially save up to 1% on your flight if you consider stops on a Louisville to United Kingdom flight.

Cheap Louisville to United Kingdom flight deals and tips

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

Best price found	£243
Fastest flight time	10h 10m
Direct flights	None

The best one-way flight to United Kingdom from Louisville in the past 72 hours is £243. The best return flight deal from Louisville to United Kingdom found on momondo in the last 72 hours is £577.

The fastest flight from Louisville to United Kingdom takes 10h 10m

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

Search flight deals

Frequently asked questions about flying from Louisville to the United Kingdom

When did momondo last update prices for flights from Louisville Intl Airport to United Kingdom?
Prices for flights from Louisville Intl Airport to United Kingdom refresh daily.
How old do you have to be to fly from Louisville Intl Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to United Kingdom. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to United Kingdom from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to United Kingdom?

momondo helps you find the best flight between Louisville and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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