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

United Airlines, British Airways, and Aer Lingus are the most popular carriers operating from United Kingdom to Kentucky

Which airlines fly to Kentucky?

British Airways, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to Kentucky from United Kingdom according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Kentucky. Keep in mind that there are 6 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

How long is the flight from United Kingdom to Kentucky?

If you’re flying from a popular airport in United Kingdom, such as London or Manchester, and flying into Kentucky, then you can expect flight times to average 15h 02m and 18h 49m, respectively.

When did momondo last update prices for flights from United Kingdom to Kentucky?

Prices for flights from United Kingdom to Kentucky are updated daily.

How many operators does momondo search for flights from United Kingdom to Kentucky?

As of October 2026, there are 6 operators available to choose from for flights from United Kingdom to Kentucky.

How old do you have to be to fly from United Kingdom to Kentucky?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£434 Cheap Flights from the United Kingdom to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to Kentucky

Return

One-way

Last minute

Recent return flight deals from the United Kingdom to Kentucky

Enter your travel dates to find the best prices.

06:40 - 23:58LHR London Heathrow-LEX Lexington Blue Grass

22h 18m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

15:38 - 16:00LEX Lexington Blue Grass-LHR London Heathrow

19h 22m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£582Scandinavian Airlines

Mon, 16 Nov - Mon, 30 Nov

06:40 - 00:23LHR London Heathrow-SDF Louisville Intl

22h 43m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

15:59 - 16:00SDF Louisville Intl-LHR London Heathrow

19h 01m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£583Scandinavian Airlines

Sun, 27 Dec - Sun, 10 Jan

16:45 - 14:55LHR London Heathrow-SDF Louisville Intl

27h 10m2 stops Montreal Pierre Elliott Trudeau Intl Charlotte Douglas

17:20 - 09:15SDF Louisville Intl-LHR London Heathrow

10h 55m1 stop Boston Logan Intl

£721American Airlines

Mon, 23 Nov - Mon, 30 Nov

16:45 - 14:55LHR London Heathrow-SDF Louisville Intl

27h 10m2 stops Montreal Pierre Elliott Trudeau Intl Charlotte Douglas

13:14 - 08:35SDF Louisville Intl-LHR London Heathrow

14h 21m1 stop Chicago O'Hare Intl

£721American Airlines

Mon, 23 Nov - Tue, 1 Dec

09:00 - 20:25LHR London Heathrow-LEX Lexington Blue Grass

16h 25m2 stops Zurich Chicago O'Hare Intl

13:45 - 11:15LEX Lexington Blue Grass-LHR London Heathrow

16h 30m2 stops Chicago O'Hare Intl Zurich

£723United Airlines

Tue, 1 Dec - Tue, 8 Dec

09:00 - 21:00LHR London Heathrow-SDF Louisville Intl

17h 00m2 stops Zurich Chicago O'Hare Intl

13:59 - 09:10SDF Louisville Intl-LHR London Heathrow

14h 11m2 stops Chicago O'Hare Intl Newark

£725United Airlines

Tue, 1 Dec - Tue, 8 Dec

12:40 - 23:13LHR London Heathrow-SDF Louisville Intl

15h 33m1 stop Atlanta Hartsfield-Jackson

17:59 - 07:50SDF Louisville Intl-LHR London Heathrow

32h 51m1 stop Atlanta Hartsfield-Jackson

£726Virgin Atlantic

Wed, 11 Nov - Sat, 14 Nov

11:00 - 18:52LHR London Heathrow-LEX Lexington Blue Grass

12h 52m1 stop Chicago O'Hare Intl

11:10 - 06:55LEX Lexington Blue Grass-LHR London Heathrow

14h 45m1 stop Chicago O'Hare Intl

£733British Airways

Mon, 7 Dec - Mon, 14 Dec

06:05 - 23:48LHR London Heathrow-LEX Lexington Blue Grass

22h 43m2 stops Madrid Barajas Chicago O'Hare Intl

11:20 - 08:35LEX Lexington Blue Grass-LHR London Heathrow

16h 15m1 stop Chicago O'Hare Intl

£741British Airways

Tue, 17 Nov - Mon, 30 Nov

16:00 - 23:58LHR London Heathrow-LEX Lexington Blue Grass

12h 58m1 stop Atlanta Hartsfield-Jackson

19:55 - 06:50LEX Lexington Blue Grass-LHR London Heathrow

29h 55m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

£756Virgin Atlantic

Mon, 16 Nov - Sun, 29 Nov

Recent last minute flight deals from the United Kingdom to Kentucky

Enter your travel dates to find the best prices.

06:40 - 23:58LHR London Heathrow-LEX Lexington Blue Grass

22h 18m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:04 - 16:00LEX Lexington Blue Grass-LHR London Heathrow

21h 56m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£839Scandinavian Airlines

Mon, 2 Nov - Sun, 8 Nov

07:05 - 23:58LHR London Heathrow-LEX Lexington Blue Grass

21h 53m3 stops Oslo Gardermoen Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:04 - 18:30LEX Lexington Blue Grass-LHR London Heathrow

24h 26m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£842Scandinavian Airlines

Mon, 2 Nov - Sun, 8 Nov

06:40 - 23:59LHR London Heathrow-LEX Lexington Blue Grass

21h 19m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

15:34 - 16:00LEX Lexington Blue Grass-LHR London Heathrow

19h 26m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£861Scandinavian Airlines

Fri, 30 Oct - Wed, 4 Nov

08:50 - 23:48LHR London Heathrow-LEX Lexington Blue Grass

19h 58m2 stops Dublin Chicago O'Hare Intl

11:29 - 10:25LEX Lexington Blue Grass-LHR London Heathrow

17h 56m1 stop Chicago O'Hare Intl

£954Multiple Airlines

Mon, 2 Nov - Tue, 3 Nov

07:50 - 21:35LHR London Heathrow-SDF Louisville Intl

17h 45m2 stops Dublin Chicago O'Hare Intl

11:08 - 09:05SDF Louisville Intl-LHR London Heathrow

16h 57m2 stops Philadelphia Dublin

£1,043Aer Lingus

Sat, 31 Oct - Mon, 2 Nov

08:50 - 21:35LHR London Heathrow-SDF Louisville Intl

16h 45m2 stops Dublin Chicago O'Hare Intl

11:08 - 06:35SDF Louisville Intl-LHR London Heathrow

14h 27m1 stop Philadelphia

£1,054Aer Lingus

Sat, 31 Oct - Mon, 2 Nov

09:00 - 10:15LHR London Heathrow-LEX Lexington Blue Grass

29h 15m2 stops Zurich Chicago O'Hare Intl

18:15 - 12:00LEX Lexington Blue Grass-LHR London Heathrow

12h 45m1 stop Chicago O'Hare Intl

£1,127United Airlines

Fri, 30 Oct - Wed, 4 Nov

12:35 - 00:09LHR London Heathrow-LEX Lexington Blue Grass

15h 34m1 stop Chicago O'Hare Intl

11:29 - 08:35LEX Lexington Blue Grass-LHR London Heathrow

16h 06m1 stop Chicago O'Hare Intl

£1,128British Airways

Fri, 30 Oct - Wed, 4 Nov

08:50 - 18:24LHR London Heathrow-LEX Lexington Blue Grass

14h 34m2 stops Dublin Chicago O'Hare Intl

11:29 - 13:25LEX Lexington Blue Grass-LHR London Heathrow

20h 56m2 stops Chicago O'Hare Intl Dublin

£1,140Aer Lingus

Mon, 2 Nov - Tue, 3 Nov

15:40 - 23:48LHR London Heathrow-LEX Lexington Blue Grass

13h 08m1 stop Chicago O'Hare Intl

11:29 - 08:35LEX Lexington Blue Grass-LHR London Heathrow

16h 06m1 stop Chicago O'Hare Intl

£1,624British Airways

Mon, 2 Nov - Tue, 3 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

KLM flights from United Kingdom to Kentucky

Our best KLM deals on United Kingdom to Kentucky flight tickets

KLM

13 Jan

GLA05:40Glasgow Intl

16h 11m

2 stops

SDF16:51Louisville Intl

18 Jan

SDF19:30Louisville Intl

16h 00m

2 stops

GLA16:30Glasgow Intl

£753

KLM

13 Jan

GLA05:40Glasgow Intl

19h 12m

2 stops

SDF19:52Louisville Intl

17 Jan

SDF17:59Louisville Intl

34h 56m

2 stops

GLA09:55Glasgow Intl

£768

KLM

13 Jan

GLA05:40Glasgow Intl

16h 29m

2 stops

LEX17:09Lexington Blue Grass

17 Jan

LEX17:55Lexington Blue Grass

35h 00m

2 stops

GLA09:55Glasgow Intl

£772

Aer Lingus flights from United Kingdom to Kentucky

Our best Aer Lingus deals on United Kingdom to Kentucky flight tickets

Aer Lingus

10 Dec

LHR07:50London Heathrow

16h 02m

2 stops

LEX18:52Lexington Blue Grass

17 Dec

LEX11:17Lexington Blue Grass

15h 48m

2 stops

LHR08:05London Heathrow

£850

Aer Lingus

30 Nov

MAN09:50Manchester

17h 40m

2 stops

SDF22:30Louisville Intl

3 Dec

SDF13:10Louisville Intl

24h 35m

2 stops

MAN18:45Manchester

£858

Aer Lingus

11 Nov

LHR09:50London Heathrow

17h 13m

2 stops

SDF22:03Louisville Intl

14 Nov

SDF18:11Louisville Intl

32h 54m

2 stops

LHR08:05London Heathrow

£869

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Mon 16/11

06:40-23:58

2 stops22h 18m

Lexington Blue Grass

Mon 30/11

15:38-16:00

2 stops19h 22m

£582

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 27/12

06:40-00:23

2 stops22h 43m

Louisville Intl

Sun 10/1

15:59-16:00

2 stops19h 01m

£583

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Mon 23/11

16:45-14:55

2 stops27h 10m

Louisville Intl

Mon 30/11

17:20-09:15

1 stop10h 55m

£721

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Mon 23/11

16:45-14:55

2 stops27h 10m

Louisville Intl

Tue 1/12

13:14-08:35

1 stop14h 21m

£721

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Tue 1/12

09:00-20:25

2 stops16h 25m

Lexington Blue Grass

Tue 8/12

13:45-11:15

2 stops16h 30m

£723

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 1/12

09:00-21:00

2 stops17h 00m

Louisville Intl

Tue 8/12

13:59-09:10

2 stops14h 11m

£725

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 11/11

12:40-23:13

1 stop15h 33m

Louisville Intl

Sat 14/11

17:59-07:50

1 stop32h 51m

£726

Fastest return journey

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Mon 7/12

11:00-18:52

1 stop12h 52m

Lexington Blue Grass

Mon 14/12

11:10-06:55

1 stop14h 45m

£733

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Tue 17/11

06:05-23:48

2 stops22h 43m

Lexington Blue Grass

Mon 30/11

11:20-08:35

1 stop16h 15m

£741

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Mon 16/11

16:00-23:58

1 stop12h 58m

Lexington Blue Grass

Sun 29/11

19:55-06:50

2 stops29h 55m

£756

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 United Kingdom to Kentucky

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

Other information

What is the cheapest month to fly to Kentucky?

The cheapest month to fly to Kentucky from United Kingdom is in February. Flight prices, which tend to average around £618, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Kentucky, with average flight prices from United Kingdom averaging around £732.

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

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

Cheap United Kingdom to Kentucky flight deals and tips

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

Best price found	£434
Fastest flight time	8h 50m
Direct flights	None

The best one-way flight to Kentucky from United Kingdom in the past 72 hours is £434. The best return flight deal from United Kingdom to Kentucky found on momondo in the last 72 hours is £582.

The fastest flight from United Kingdom to Kentucky takes 8h 50m

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

Search flight deals

Frequently asked questions about flying from the United Kingdom to Kentucky

When did momondo last update prices for flights from United Kingdom to Kentucky?
Prices for flights from United Kingdom to Kentucky are updated daily.
How many operators does momondo search for flights from United Kingdom to Kentucky?
As of October 2026, there are 6 operators available to choose from for flights from United Kingdom to Kentucky.
How old do you have to be to fly from United Kingdom to Kentucky?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Kentucky

Compare and see reviews for airlines that fly from United Kingdom to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom £237	Free Cancellation	Rating 7.0 12,204 reviews	Search American Airlines flights
British Airways	PriceFrom £526	Free Cancellation	Rating 6.7 8,273 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £614	Free Cancellation	Rating 7.5 698 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £621	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
United Airlines	PriceFrom £702	Free Cancellation	Rating 7.3 10,444 reviews	Search United Airlines flights
Aer Lingus	PriceFrom £782	Free Cancellation	Rating 7.3 1,865 reviews	Search Aer Lingus flights

Why use momondo?

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

It is quick and easy to find United Kingdom to Kentucky flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kentucky that suits you.

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

Flights from United Kingdom to Kentucky with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Kentucky from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for United Kingdom to Kentucky flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.