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

Icelandair, British Airways, and KLM are the most popular carriers operating from Kentucky to London

How long does it take to fly to London?

Flight times from Kentucky to London vary, but if you’re flying out of Lexington and flying into London Heathrow Airport (one of the most popular routes), then the duration is 10h 48m on average. Another popular route from Kentucky to London is flying from Louisville to London Heathrow Airport, which will take roughly 11h. Keep in mind that layovers or delays could extend your travel time.

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

As of June 2026, 65 flights take off from Kentucky and land in London each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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 June 2026, there are 2 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.

£155 Cheap Flights from Kentucky to London in 2026

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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.

08:26 - 07:55

TYS

LHR

18h 29m

1 stop

06:50 - 16:49

LHR

TYS

14h 59m

2 stops

£578United Airlines

Mon, 9 Nov - Wed, 11 Nov

14:00 - 08:25

TYS

LHR

13h 25m

2 stops

06:50 - 16:49

LHR

TYS

14h 59m

2 stops

£582United Airlines

Mon, 9 Nov - Wed, 11 Nov

15:55 - 16:00

TYS

LHR

19h 05m

2 stops

06:40 - 21:45

LHR

TYS

20h 05m

2 stops

£634Scandinavian Airlines

Mon, 30 Nov - Wed, 9 Dec

17:57 - 17:40

TYS

LHR

18h 43m

2 stops

06:40 - 21:45

LHR

TYS

20h 05m

2 stops

£653Scandinavian Airlines

Mon, 30 Nov - Fri, 11 Dec

20:25 - 06:30

BNA

LHR

28h 05m

1 stop

08:40 - 15:19

LHR

BNA

12h 39m

1 stop

£709JetBlue

Sat, 15 Aug - Tue, 15 Sep

20:55 - 14:40

BNA

LGW

11h 45m

1 stop

22:10 - 20:49

LGW

BNA

28h 39m

3 stops

£709Multiple Airlines

Mon, 3 Aug - Sun, 9 Aug

08:40 - 09:35

BNA

LGW

18h 55m

1 stop

12:20 - 19:30

LGW

BNA

13h 10m

1 stop

£710JetBlue

Mon, 10 Aug - Mon, 17 Aug

18:35 - 11:35

BNA

STN

11h 00m

1 stop

08:30 - 17:05

STN

BNA

14h 35m

1 stop

£710Multiple Airlines

Wed, 16 Sep - Tue, 22 Sep

20:40 - 10:50

BNA

LHR

8h 10mdirect

10:30 - 16:47

LHR

BNA

12h 17m

1 stop

£711British Airways

Wed, 7 Oct - Tue, 13 Oct

18:27 - 07:50

BNA

LHR

31h 23m

1 stop

12:40 - 16:15

LHR

BNA

9h 35mdirect

£713British Airways

Sat, 24 Oct - Wed, 4 Nov

KLM flights from Kentucky to London

Our best KLM deals on Kentucky to London flight tickets

KLM

30 Nov

TYS14:30Knoxville McGhee Tyson

12h 20m

1 stop

LHR07:50London Heathrow

10 Dec

LHR12:30London Heathrow

13h 10m

1 stop

TYS20:40Knoxville McGhee Tyson

£696

KLM

11 Jun

TYS11:41Knoxville McGhee Tyson

14h 29m

1 stop

LHR07:10London Heathrow

28 Oct

LHR20:25London Heathrow

29h 09m

2 stops

TYS21:34Knoxville McGhee Tyson

£983

KLM

11 Jun

TYS19:46Knoxville McGhee Tyson

15h 29m

2 stops

LHR16:15London Heathrow

28 Oct

LHR20:25London Heathrow

29h 09m

2 stops

TYS21:34Knoxville McGhee Tyson

£990

SWISS flights from Kentucky to London

Our best SWISS deals on Kentucky to London flight tickets

SWISS

24 Sept

BNA13:37Nashville Intl

17h 23m

2 stops

LHR13:00London Heathrow

28 Sept

LHR20:05London Heathrow

25h 34m

2 stops

BNA15:39Nashville Intl

£714

SWISS

6 Sept

BNA09:48Nashville Intl

16h 37m

2 stops

LGW08:25London Gatwick

18 Sept

LGW09:25London Gatwick

16h 41m

2 stops

BNA20:06Nashville Intl

£728

SWISS

8 Jun

CVG16:12Cincinnati Cinci./N. Kentucky

15h 48m

2 stops

LHR13:00London Heathrow

16 Aug

LHR06:00London Heathrow

15h 55m

2 stops

CVG16:55Cincinnati Cinci./N. Kentucky

£1,008

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 9/11

08:26-07:55

1 stop18h 29m

London Heathrow

Wed 11/11

06:50-16:49

2 stops14h 59m

£578

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 9/11

14:00-08:25

2 stops13h 25m

London Heathrow

Wed 11/11

06:50-16:49

2 stops14h 59m

£582

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 30/11

15:55-16:00

2 stops19h 05m

London Heathrow

Wed 9/12

06:40-21:45

2 stops20h 05m

£634

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 30/11

17:57-17:40

2 stops18h 43m

London Heathrow

Fri 11/12

06:40-21:45

2 stops20h 05m

£653

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Sat 15/8

20:25-06:30

1 stop28h 05m

London Heathrow

Tue 15/9

08:40-15:19

1 stop12h 39m

£709

NashvilleLondon

BNA - LGW

BNALGW

Nashville Intl

Mon 3/8

20:55-14:40

1 stop11h 45m

London Gatwick

Sun 9/8

22:10-20:49

3 stops28h 39m

£709

NashvilleLondon

BNA - LGW

BNALGW

Nashville Intl

Mon 10/8

08:40-09:35

1 stop18h 55m

London Gatwick

Mon 17/8

12:20-19:30

1 stop13h 10m

£710

NashvilleLondon

BNA - STN

BNASTN

Nashville Intl

Wed 16/9

18:35-11:35

1 stop11h 00m

London Stansted

Tue 22/9

08:30-17:05

1 stop14h 35m

£710

Fastest return journey

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Wed 7/10

20:40-10:50

Nonstop8h 10m

London Heathrow

Tue 13/10

10:30-16:47

1 stop12h 17m

£711

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Sat 24/10

18:27-07:50

1 stop31h 23m

London Heathrow

Wed 4/11

12:40-16:15

Nonstop9h 35m

£713

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 April. Flight prices, which tend to average around £337, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Kentucky averaging around £399.

How far in advance should I book a flight from Kentucky 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 £687 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 £559 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	Mon, Tue, Wed, Thu, Sat and Sun
Airports in London	6 airports

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

Direct flights go from Kentucky to London on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..

There are 6 airports in London. From Kentucky there are direct flights to London Heathrow (LHR).

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Frequently asked questions about flying from Kentucky to London

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 June 2026, there are 2 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.

Eastbourne

Milton Keynes

Gatwick

Luton

Wembley

Slough

Maidstone

Southend-on-Sea

Ipswich

Ilford

Canterbury

Guildford

Hayes

Folkestone

Chelmsford

Dover

Bedford

Chichester

Harlow

Colchester

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.

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Cheap flights from Kentucky to London from £155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to London departing on 22/7. 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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Big names, great deals

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Find the cheapest flights from Kentucky to London

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KLM flights from Kentucky to London

Our best KLM deals on Kentucky to London flight tickets

SWISS flights from Kentucky to London

Our best SWISS deals on Kentucky to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Kentucky to London

What is the cheapest month to fly to London?

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

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

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

How long does it take to fly to London?

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

Direct flights

Airports in London

Frequently asked questions about flying from Kentucky to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London 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 Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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