How long is the flight from London Heathrow Airport to Kentucky?

Air Canada, Lufthansa, and United Airlines can get you from London Heathrow Airport to Kentucky in just under 13h 50m. Your travel time can differ by up to 13h 45m. There are 3995 mi between London Heathrow Airport and Kentucky. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Kentucky ranges from 79.0 - 135.0 inches per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Kentucky when rainfall is around 79.0 mm.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the most popular routes from London Heathrow Airport to Kentucky?

Most travelers choose London Heathrow - Nashville Intl, London Heathrow - Cincinnati Cinci./N. Kentucky or London Heathrow - Louisville Intl when deciding on the best route from London Heathrow Airport to Kentucky.

What are the most popular airlines that fly from London Heathrow Airport to Kentucky?

Consider Air France, Finnair or British Airways when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Kentucky.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 73% on flights from London Heathrow Airport to Kentucky compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £542. For sooner than that we have options available in the next 3 days from £931.

What is the cheapest month to fly from London Heathrow Airport to Kentucky?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Kentucky. Flights to Kentucky from London Heathrow Airport in September are about £606 on average during September, but can be found for as low as £461.

Can I find deals for flights from Heathrow to Kentucky that include hotel bookings?

Yes. In addition to deals on Heathrow to Kentucky flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Kentucky?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kentucky.

Can I find deals for business class flights from Heathrow to Kentucky?

Yes. Cheapflights offers flight deals from Heathrow to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£353+ Flights from London Heathrow Airport to Kentucky

Cheap flight deals from Heathrow to Kentucky

Round-trip from	£454
One-way from	£353
Popular in	July
Cheapest in	September
Average price	£799

Air Canada
19/11-2/12
4 total stops
47h 55m total
London to Kentucky

Search Deals

8/10
2 total stops
30h 55m total
London to Kentucky

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£99 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Heathrow to Kentucky

Cheapest flights from Heathrow to Kentucky
Explore the most affordable flight options available from Heathrow to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Wed 19/1106:35LHR - CVG

2 stops16h 25mMultiple Airlines

Tue 2/1218:40CVG - LHR

2 stops31h 30mMultiple Airlines

Deal found 19/8£454

Sat 15/1119:25LHR - CVG

2 stops27h 35mAir Canada

Sat 29/1118:40CVG - LHR

1 stop11h 40mAir Canada

Deal found 18/8£455

Sat 20/906:50LHR - CVG

2 stops13h 57mAir Canada

Mon 22/916:30CVG - LHR

1 stop14h 20mAir Canada

Deal found 20/8£456

Tue 16/906:50LHR - CVG

2 stops13h 57mMultiple Airlines

Tue 23/909:30CVG - LHR

2 stops16h 00mMultiple Airlines

Deal found 19/8£457

Tue 16/911:05LHR - CVG

1 stop11h 43mBritish Airways

Tue 23/918:31CVG - LHR

1 stop12h 44mBritish Airways

Deal found 19/8£458

Sat 6/906:50LHR - CVG

2 stops16h 37mUnited Airlines

Sun 14/914:52CVG - LHR

1 stop11h 03mUnited Airlines

Deal found 19/8£459

Wed 10/914:25LHR - CVG

1 stop12h 03mBritish Airways

Mon 22/921:50CVG - LHR

Nonstop7h 50mBritish Airways

Deal found 19/8£460

Wed 10/909:30LHR - CVG

2 stops15h 57mMultiple Airlines

Mon 22/914:06CVG - LHR

2 stops13h 29mMultiple Airlines

Deal found 19/8£461

Tue 16/906:50LHR - CVG

2 stops15h 00mUnited Airlines

Tue 23/911:23CVG - LHR

2 stops14h 22mUnited Airlines

Deal found 19/8£462

Fri 14/1116:20LHR - CVG

1 stop31h 34mMultiple Airlines

Tue 25/1118:40CVG - LHR

1 stop30h 50mMultiple Airlines

Deal found 20/8£462

Wed 17/909:30LHR - CVG

1 stop15h 57mMultiple Airlines

Wed 24/919:41CVG - LHR

1 stop11h 04mMultiple Airlines

Deal found 20/8£464

Wed 1/1015:50LHR - CVG

2 stops26h 17mAir Canada

Wed 15/1013:30CVG - LHR

1 stop12h 00mAir Canada

Deal found 19/8£465

Best flights from Heathrow to Kentucky
Discover carefully curated flight deals from Heathrow to Kentucky that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2025.

Wed 19/1106:35LHR - CVG

2 stops16h 25mMultiple Airlines

Tue 2/1218:40CVG - LHR

2 stops31h 30mMultiple Airlines

Deal found 19/8£454

Wed 19/1119:25LHR - CVG

2 stops27h 35mAir Canada

Tue 2/1218:40CVG - LHR

1 stop11h 40mAir Canada

Deal found 19/8£454

Fri 14/1106:00LHR - CVG

2 stops19h 30mSWISS

Tue 25/1114:09CVG - LHR

2 stops22h 41mSWISS

Deal found 20/8£457

Tue 16/911:05LHR - CVG

1 stop11h 43mBritish Airways

Tue 23/918:31CVG - LHR

1 stop12h 44mBritish Airways

Deal found 19/8£458

Thu 2/1008:30LHR - LEX

1 stop13h 50mLufthansa

Mon 6/1010:37LEX - LHR

1 stop14h 43mLufthansa

Deal found 20/8£484

Mon 15/906:55LHR - LEX

2 stops21h 42mUnited Airlines

Mon 22/913:59LEX - LHR

2 stops15h 41mUnited Airlines

Deal found 18/8£485

Fri 5/908:25LHR - BNA

2 stops34h 15mIcelandair

Thu 2/1013:53BNA - LHR

1 stop13h 37mIcelandair

Deal found 19/8£499

Wed 17/913:05LHR - SDF

1 stop34h 23mVirgin Atlantic

Mon 22/919:44SDF - LHR

1 stop12h 26mVirgin Atlantic

Deal found 20/8£500

Thu 5/209:20LHR - BNA

1 stop15h 22mJetBlue

Thu 19/211:30BNA - LHR

1 stop16h 00mJetBlue

Deal found 19/8£501

Sat 1/1106:00LHR - CVG

2 stops16h 00mAir Canada

Fri 7/1118:40CVG - LHR

2 stops31h 30mAir Canada

Deal found 19/8£454

Thu 9/1006:50LHR - CVG

2 stops13h 57mMultiple Airlines

Tue 9/1214:05CVG - LHR

2 stops12h 05mMultiple Airlines

Deal found 19/8£456

Mon 5/119:05LHR - CVG

1 stop25h 28mBritish Airways

Mon 19/117:01CVG - LHR

1 stop11h 39mBritish Airways

Deal found 19/8£458

Direct flights from Heathrow to Kentucky
Explore direct flight options from Heathrow to Kentucky based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2025.

Wed 19/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 2/1220:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 19/8£468

Mon 22/916:30LHR - CVG

Nonstop8h 35mBritish Airways

Mon 6/1021:50CVG - LHR

Nonstop7h 50mBritish Airways

Deal found 19/8£493

Fri 14/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 25/1120:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 20/8£494

Tue 25/1115:05LHR - CVG

Nonstop8h 50mFinnair

Wed 3/1220:50CVG - LHR

Nonstop7h 40mFinnair

Deal found 20/8£503

Wed 7/115:05LHR - CVG

Nonstop8h 50mFinnair

Wed 21/120:50CVG - LHR

Nonstop7h 40mFinnair

Deal found 19/8£510

Tue 25/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Fri 28/1120:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 20/8£514

Fri 2/115:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Wed 21/120:50CVG - LHR

Nonstop7h 40mAmerican Airlines

Deal found 19/8£516

Tue 25/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 2/1220:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 20/8£522

Mon 22/916:30LHR - CVG

Nonstop8h 35mIberia

Mon 6/1021:50CVG - LHR

Nonstop7h 50mIberia

Deal found 20/8£527

Tue 16/1215:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 10/220:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 20/8£533

Tue 9/1215:05LHR - CVG

Nonstop8h 50mFinnair

Wed 24/1220:50CVG - LHR

Nonstop7h 40mFinnair

Deal found 20/8£534

Wed 4/212:40LHR - BNA

Nonstop9h 35mFinnair

Tue 10/218:25BNA - LHR

Nonstop8h 10mFinnair

Deal found 19/8£547

Last-minute flights from Heathrow to Kentucky
Discover last-minute flight deals from Heathrow to Kentucky. Data last updated 21 August 2025 and is based on user searches.

Sat 6/906:50LHR - CVG

2 stops16h 37mUnited Airlines

Sun 14/914:52CVG - LHR

1 stop11h 03mUnited Airlines

Deal found 19/8£459

Wed 10/914:25LHR - CVG

1 stop12h 03mBritish Airways

Mon 22/921:50CVG - LHR

Nonstop7h 50mBritish Airways

Deal found 19/8£460

Wed 10/909:30LHR - CVG

2 stops15h 57mMultiple Airlines

Mon 22/914:06CVG - LHR

2 stops13h 29mMultiple Airlines

Deal found 19/8£461

Tue 16/906:50LHR - CVG

2 stops13h 57mMultiple Airlines

Tue 23/909:30CVG - LHR

2 stops16h 00mMultiple Airlines

Deal found 19/8£457

Tue 16/911:05LHR - CVG

1 stop11h 43mBritish Airways

Tue 23/918:31CVG - LHR

1 stop12h 44mBritish Airways

Deal found 19/8£458

Tue 16/906:50LHR - CVG

2 stops15h 00mUnited Airlines

Tue 23/911:23CVG - LHR

2 stops14h 22mUnited Airlines

Deal found 19/8£462

Wed 17/909:30LHR - CVG

1 stop15h 57mMultiple Airlines

Wed 24/919:41CVG - LHR

1 stop11h 04mMultiple Airlines

Deal found 20/8£464

Wed 17/918:40LHR - CVG

2 stops31h 11mSWISS

Wed 24/914:06CVG - LHR

2 stops21h 19mSWISS

Deal found 20/8£467

Wed 17/906:50LHR - SDF

2 stops19h 12mUnited Airlines

Mon 22/919:36SDF - LHR

2 stops17h 04mUnited Airlines

Deal found 20/8£492

Sat 20/906:50LHR - CVG

2 stops13h 57mAir Canada

Mon 22/916:30CVG - LHR

1 stop14h 20mAir Canada

Deal found 20/8£456

Sat 20/914:05LHR - CVG

1 stop11h 22mMultiple Airlines

Mon 22/919:25CVG - LHR

1 stop10h 15mMultiple Airlines

Deal found 20/8£465

Mon 22/906:50LHR - CVG

2 stops13h 57mAir Canada

Mon 6/1009:30CVG - LHR

1 stop21h 20mAir Canada

Deal found 20/8£455

One-way flights from Heathrow to Kentucky
Search for one-way flight options from Heathrow to Kentucky. Find affordable one-way fares based on user searches. Data last updated 21 August 2025.

Wed 8/1009:55LHR - CVG

2 stops30h 55mMultiple Airlines

Deal found 20/8£353

Sun 14/915:05LHR - BNA

2 stops30h 10mMultiple Airlines

Deal found 18/8£365

Sat 27/919:40LHR - BNA

2 stops50h 19mMultiple Airlines

Deal found 19/8£367

Wed 3/915:05LHR - CVG

3 stops37h 16mMultiple Airlines

Deal found 20/8£371

Tue 11/1106:00LHR - BNA

3 stops31h 49mMultiple Airlines

Deal found 20/8£373

Thu 2/1006:15LHR - BNA

3 stops39h 00mMultiple Airlines

Deal found 19/8£376

Mon 6/1019:50LHR - BNA

3 stops39h 50mMultiple Airlines

Deal found 19/8£377

Tue 23/919:50LHR - BNA

3 stops43h 58mMultiple Airlines

Deal found 18/8£380

Sat 13/1213:15LHR - SDF

3 stops39h 30mMultiple Airlines

Deal found 19/8£381

Sun 26/1006:15LHR - BNA

3 stops30h 02mMultiple Airlines

Deal found 19/8£382

Sun 28/906:00LHR - BNA

2 stops38h 10mMultiple Airlines

Deal found 19/8£383

Thu 4/919:50LHR - CVG

3 stops49h 49mMultiple Airlines

Deal found 20/8£383

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 19/11

06:35-18:00

2 stops16h 25m

Cincinnati Cinci./N. Kentucky

Tue 2/12

18:40-07:10

2 stops31h 30m

£454

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 19/11

19:25-18:00

2 stops27h 35m

Cincinnati Cinci./N. Kentucky

Tue 2/12

18:40-11:20

1 stop11h 40m

£454

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sat 1/11

06:00-18:00

2 stops16h 00m

Cincinnati Cinci./N. Kentucky

Fri 7/11

18:40-07:10

2 stops31h 30m

£454

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sat 15/11

19:25-18:00

2 stops27h 35m

Cincinnati Cinci./N. Kentucky

Sat 29/11

18:40-11:20

1 stop11h 40m

£455

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 9/10

06:50-15:47

2 stops13h 57m

Cincinnati Cinci./N. Kentucky

Tue 9/12

14:05-07:10

2 stops12h 05m

£456

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Fri 14/11

06:00-20:30

2 stops19h 30m

Cincinnati Cinci./N. Kentucky

Tue 25/11

14:09-17:50

2 stops22h 41m

£457

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 16/9

06:50-15:47

2 stops13h 57m

Cincinnati Cinci./N. Kentucky

Tue 23/9

09:30-06:30

2 stops16h 00m

£457

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 16/9

11:05-17:48

1 stop11h 43m

Cincinnati Cinci./N. Kentucky

Tue 23/9

18:31-12:15

1 stop12h 44m

£458

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 5/1

19:05-15:33

1 stop25h 28m

Cincinnati Cinci./N. Kentucky

Mon 19/1

17:01-09:40

1 stop11h 39m

£458

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sat 4/10

06:50-15:47

2 stops13h 57m

Cincinnati Cinci./N. Kentucky

Sat 11/10

09:30-06:30

2 stops16h 00m

£458

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 60 results

...

Best time to book a flight from Heathrow to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Kentucky

What is the cheapest month to book a flight from London Heathrow Airport to Kentucky?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of £662). Flying from London Heathrow Airport to Kentucky in July is currently the most expensive (average of £1,019). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to KY?

When flying from London Heathrow Airport to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kentucky

Read through reviews of airlines operating flights from London Heathrow Airport to Kentucky, such as KLM, Finnair, andVirgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,388 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,388 reviews

KLM

7.8

Good

1,388 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Finnair

7.6

Good

1,320 reviews

KLM

7.8

Good

1,388 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Virgin Atlantic

7.4

Good

658 reviews

KLM

7.8

Good

1,388 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Lufthansa

6.8

Okay

7,344 reviews

KLM

7.8

Good

1,388 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,291 reviews

KLM

7.8

Good

1,388 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

How long is the flight from London Heathrow Airport to Kentucky?
Air Canada, Lufthansa, and United Airlines can get you from London Heathrow Airport to Kentucky in just under 13h 50m. Your travel time can differ by up to 13h 45m. There are 3995 mi between London Heathrow Airport and Kentucky. This flight may include one or multiple stops.
What are the most popular routes from London Heathrow Airport to Kentucky?
Most travelers choose London Heathrow - Nashville Intl, London Heathrow - Cincinnati Cinci./N. Kentucky or London Heathrow - Louisville Intl when deciding on the best route from London Heathrow Airport to Kentucky.
Can I find deals for flights from Heathrow to Kentucky that include hotel bookings?
Yes. In addition to deals on Heathrow to Kentucky flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Kentucky?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kentucky.
Can I find deals for business class flights from Heathrow to Kentucky?
Yes. Cheapflights offers flight deals from Heathrow to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Kentucky?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of £662). Flying from London Heathrow Airport to Kentucky in July is currently the most expensive (average of £1,019). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Kentucky

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Gatwick to Newark flights

London City to John F Kennedy Intl flights

Heathrow to LaGuardia flights

Gatwick to John F Kennedy Intl flights

Stansted to John F Kennedy Intl flights

Gatwick to LaGuardia flights

London City to Newark flights

Stansted to Newark flights

Luton to John F Kennedy Intl flights

Luton to Newark flights

Heathrow to Orlando flights

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Heathrow to San Francisco flights

Heathrow to O'Hare Intl flights

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Heathrow to Dallas/Fort Worth flights

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Heathrow to Seattle flights

London City to Orlando flights

London City to Los Angeles flights

Gatwick to Miami flights

London City to Miami flights

Luton to LaGuardia flights

Heathrow to Hobby flights

Heathrow to Tampa flights

Heathrow to Atlanta flights

Gatwick to Los Angeles flights

Gatwick to Dulles Intl flights

London City to Boston flights

Heathrow to Reagan-National flights

Gatwick to San Francisco flights

Gatwick to Las Vegas flights

London City to Dulles Intl flights

Gatwick to Baltimore flights

Heathrow to George Bush Intcntl flights

Gatwick to O'Hare Intl flights

London City to O'Hare Intl flights

Heathrow to Ontario flights

Heathrow to Midway flights

London City to San Francisco flights

Heathrow to Nashville flights

Heathrow to Philadelphia flights

Direct flights to United States

Top 8 airlines flying from Heathrow to Kentucky

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£419	Average£571	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£419	Average£512	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Finnair	Cheapest£426	Average£547	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£445	Average£508	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£459	Average£578	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£460	Average£538	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Iberia	Cheapest£460	Average£579	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£478	Average£673	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Kentucky?

Cheapflights makes it easy to find Heathrow to Kentucky flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kentucky?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Kentucky.

Can Cheapflights find flights from Heathrow to Kentucky with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Kentucky with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Kentucky become cheaper?

Yes! Start tracking prices for Heathrow to Kentucky flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London Heathrow Airport to Kentucky from £353

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Kentucky

Keep the following information in mind while searching for Heathrow to Kentucky flight deals. Data was last updated 21 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Kentucky

Cheapest flights from Heathrow to KentuckyExplore the most affordable flight options available from Heathrow to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Explore the most affordable flight options available from Heathrow to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Kentucky that are best for you.

Best time to book a flight from Heathrow to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Kentucky

What is the cheapest month to book a flight from London Heathrow Airport to Kentucky?

What is the cheapest time of day to fly from LHR to KY?

Find hourly flight availability from Heathrow to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 August 2025.

Reviews of airlines servicing Kentucky

Read through reviews of airlines operating flights from London Heathrow Airport to Kentucky, such as KLM, Finnair, andVirgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from London Heathrow Airport to Kentucky?

What are the most popular routes from London Heathrow Airport to Kentucky?

Can I find deals for flights from Heathrow to Kentucky that include hotel bookings?

How can I find direct flights from Heathrow to Kentucky?

Can I find deals for business class flights from Heathrow to Kentucky?

What is the cheapest month to book a flight from London Heathrow Airport to Kentucky?

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Alternative routes for Heathrow to Kentucky

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Top 8 airlines flying from Heathrow to Kentucky

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Cheapest flights from Heathrow to Kentucky
Explore the most affordable flight options available from Heathrow to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.