What is the cheapest airline that flies from Kentucky to London?

JetBlue is the most popular carrier operating from Kentucky to London

How many flights depart from Kentucky to London on average per week?

As of October 2025, 59 flights take off from Kentucky and land in London each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

How long does it take to fly to London?

Flight times from Kentucky to London vary, but if you’re flying out of Louisville and flying into London Heathrow Airport (one of the most popular routes), then the duration is 10h 16m on average. Another popular route from Kentucky to London is flying from Lexington to London Heathrow Airport, which will take roughly 10h 56m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Kentucky to London refresh daily.

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

As of October 2025, there are 5 operators available to choose from for flights from Kentucky to London.

How old do you have to be to fly from Kentucky to London?

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 Kentucky to London.

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

The required travel and health documents for your London 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 London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£126 Cheap Flights from Kentucky to London in 2025/26

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Find the cheapest flights from Kentucky to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:07 - 10:00BNA-LGW

18h 53m1 stop

14:00 - 13:06LGW-BNA

29h 06m2 stops

£388Multiple Airlines

Find Deal

Thu, 27 Nov - Thu, 4 Dec

05:05 - 10:00BNA-LGW

22h 55m1 stop

14:00 - 08:23LGW-BNA

24h 23m1 stop

£397Multiple Airlines

Find Deal

Mon, 9 Feb - Mon, 23 Feb

14:50 - 16:00BNA-LHR

19h 10m2 stops

06:40 - 21:52LHR-BNA

21h 12m2 stops

£419Scandinavian Airlines

Find Deal

Mon, 8 Dec - Mon, 15 Dec

16:42 - 16:00BNA-LHR

17h 18m2 stops

06:40 - 22:49LHR-BNA

22h 09m2 stops

£420Scandinavian Airlines

Find Deal

Fri, 14 Nov - Sat, 22 Nov

17:30 - 10:50BNA-LHR

11h 20m1 stop

12:15 - 18:30LHR-BNA

12h 15m1 stop

£425Icelandair

Find Deal

Wed, 3 Dec - Sun, 7 Dec

17:30 - 10:55BNA-LGW

11h 25m1 stop

11:55 - 18:30LGW-BNA

12h 35m1 stop

£435Icelandair

Find Deal

Mon, 24 Nov - Tue, 9 Dec

14:09 - 05:55CVG-LHR

11h 46m1 stop

12:05 - 18:54LHR-CVG

11h 49m1 stop

£463United Airlines

Find Deal

Sun, 26 Oct - Tue, 4 Nov

09:30 - 06:30CVG-LHR

17h 00m1 stop

06:00 - 18:00LHR-CVG

17h 00m2 stops

£469Air Canada

Find Deal

Sun, 26 Oct - Tue, 4 Nov

07:00 - 07:10CVG-LHR

20h 10m2 stops

06:35 - 18:00LHR-CVG

16h 25m2 stops

£475United Airlines

Find Deal

Sun, 26 Oct - Tue, 11 Nov

06:01 - 09:20CVG-LHR

22h 19m2 stops

13:25 - 16:43LHR-CVG

32h 18m2 stops

£484Air Canada

Find Deal

Wed, 5 Nov - Fri, 14 Nov

British Airways flights from Kentucky to London

Our best British Airways deals on Kentucky to London flight tickets

British Airways

5 Nov

CVG20:50Cincinnati Cinci./N. Kentucky

7h 40m

LHR09:30London Heathrow

11 Nov

LHR15:05London Heathrow

8h 50m

CVG18:55Cincinnati Cinci./N. Kentucky

£489

Find similar

British Airways

11 Nov

SDF16:18Louisville Intl

11h 57m

1 stop

LHR09:15London Heathrow

17 Nov

LHR14:10London Heathrow

13h 45m

1 stop

SDF22:55Louisville Intl

£517

Find similar

British Airways

9 Jan

SDF13:32Louisville Intl

14h 03m

1 stop

LHR08:35London Heathrow

14 Jan

LHR15:45London Heathrow

12h 36m

1 stop

SDF23:21Louisville Intl

£525

Find similar

Delta flights from Kentucky to London

Our best Delta deals on Kentucky to London flight tickets

Delta

11 Nov

SDF15:09Louisville Intl

10h 16m

1 stop

LHR06:25London Heathrow

17 Nov

LHR06:30London Heathrow

16h 54m

2 stops

SDF18:24Louisville Intl

£498

Find similar

Delta

11 Nov

SDF15:09Louisville Intl

13h 11m

2 stops

LHR09:20London Heathrow

17 Nov

LHR06:30London Heathrow

17h 11m

2 stops

SDF18:41Louisville Intl

£501

Find similar

Delta

30 Dec

CVG14:51Cincinnati Cinci./N. Kentucky

13h 39m

2 stops

LCY09:30London City

9 Jan

LCY07:45London City

18h 34m

2 stops

CVG21:19Cincinnati Cinci./N. Kentucky

£506

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleLondon

BNA - LGW

BNALGW

Nashville Intl

Thu 27/11

09:07-10:00

1 stop18h 53m

London Gatwick

Thu 4/12

14:00-13:06

2 stops29h 06m

£388

NashvilleLondon

BNA - LGW

BNALGW

Nashville Intl

Mon 9/2

05:05-10:00

1 stop22h 55m

London Gatwick

Mon 23/2

14:00-08:23

1 stop24h 23m

£397

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Mon 8/12

14:50-16:00

2 stops19h 10m

London Heathrow

Mon 15/12

06:40-21:52

2 stops21h 12m

£419

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Fri 14/11

16:42-16:00

2 stops17h 18m

London Heathrow

Sat 22/11

06:40-22:49

2 stops22h 09m

£420

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Wed 3/12

17:30-10:50

1 stop11h 20m

London Heathrow

Sun 7/12

12:15-18:30

1 stop12h 15m

£425

NashvilleLondon

BNA - LGW

BNALGW

Nashville Intl

Mon 24/11

17:30-10:55

1 stop11h 25m

London Gatwick

Tue 9/12

11:55-18:30

1 stop12h 35m

£435

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 26/10

14:09-05:55

1 stop11h 46m

London Heathrow

Tue 4/11

12:05-18:54

1 stop11h 49m

£463

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 26/10

09:30-06:30

1 stop17h 00m

London Heathrow

Tue 4/11

06:00-18:00

2 stops17h 00m

£469

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 26/10

07:00-07:10

2 stops20h 10m

London Heathrow

Tue 11/11

06:35-18:00

2 stops16h 25m

£475

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 5/11

06:01-09:20

2 stops22h 19m

London Heathrow

Fri 14/11

13:25-16:43

2 stops32h 18m

£484

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 Kentucky to London

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 London?

The cheapest month to fly to London from Kentucky is in August. Flight prices, which tend to average around £525, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Kentucky averaging around £536.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £508. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Kentucky to London for around £831.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £554. Flights in the afternoon are often more expensive, with an average ticket price of £828.

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

You are more likely to see cheaper flights to London from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £722 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Kentucky for as low as £619 on momondo.

Cheap Kentucky to London flight deals and tips

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

Fastest flight time	7h 40m
Direct flights	Every day
Airports in London	1 airport

The fastest flight from Kentucky to London takes 7h 40m

Direct flights go from Kentucky to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from Kentucky to London?
Prices for flights from Kentucky to London refresh daily.
How many operators does momondo search for flights from Kentucky to London?
As of October 2025, there are 5 operators available to choose from for flights from Kentucky to London.
How old do you have to be to fly from Kentucky to London?
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 Kentucky to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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 London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kentucky to London

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

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom £536	Free Cancellation	Rating 7.4 665 reviews		Search Virgin Atlantic flights
American Airlines	PriceFrom £554	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

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Milton Keynes

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Maidstone

Gatwick

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Hayes

Dover

Chelmsford

Dartford

Hounslow

Stansted

Chichester

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Kentucky and London 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 Kentucky to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kentucky to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.