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

United Airlines, British Airways, and Lufthansa can get you from London Heathrow Airport to Kentucky in just under 16h 40m. Your travel time can differ by up to 4h 44m. There are 4076 mi between London Heathrow Airport and Kentucky. This flight may include one or multiple stops.

What are the cheapest airlines to fly from London Heathrow Airport to Kentucky one-way?

The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £309. However, be on the lookout for offers from Icelandair and British Airways, as they are both options that can get you from London Heathrow Airport to Kentucky for a low price.

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 - Knoxville McGhee Tyson 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 American Airlines, Air France or Finnair 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 74% 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 £537. For sooner than that we have options available in the next 3 days from £845.

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 £598 on average during September, but can be found for as low as £453.

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.

£289+ Flights from London Heathrow Airport to Kentucky

Cheap flight deals from Heathrow to Kentucky

Round-trip from	£398
One-way from	£289
Popular in	July
Cheapest in	September
Average price	£510

Air Canada
15/11-29/11
4 total stops
48h 30m total
London to Kentucky

Search Deals

23/10
3 total stops
43h 47m total
London to Kentucky

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£95 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 September 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 16 September 2025.

Sat 15/1106:00LHR - CVG

2 stops17h 00mAir Canada

Sat 29/1118:40CVG - LHR

1 stop11h 40mAir Canada

Deal found 14/9£398

Thu 2/1011:05LHR - CVG

1 stop12h 37mLufthansa

Mon 6/1017:57CVG - LHR

1 stop12h 48mLufthansa

Deal found 14/9£399

Thu 30/1007:30LHR - CVG

2 stops15h 24mUnited Airlines

Thu 6/1112:30CVG - LHR

2 stops13h 00mUnited Airlines

Deal found 14/9£400

Wed 29/1008:55LHR - CVG

1 stop16h 43mVirgin Atlantic

Wed 5/1114:12CVG - LHR

1 stop13h 48mVirgin Atlantic

Deal found 14/9£400

Tue 28/1006:50LHR - CVG

2 stops21h 09mUnited Airlines

Sun 2/1118:40CVG - LHR

1 stop30h 50mUnited Airlines

Deal found 15/9£401

Wed 12/1106:15LHR - CVG

2 stops19h 41mBritish Airways

Thu 27/1113:45CVG - LHR

1 stop12h 00mBritish Airways

Deal found 14/9£402

Sun 2/1108:30LHR - CVG

2 stops17h 00mUnited Airlines

Tue 11/1114:56CVG - LHR

2 stops12h 29mUnited Airlines

Deal found 15/9£403

Thu 2/1013:00LHR - CVG

1 stop13h 38mUnited Airlines

Wed 15/1014:51CVG - LHR

1 stop14h 49mUnited Airlines

Deal found 15/9£405

Sun 21/906:00LHR - CVG

2 stops19h 27mMultiple Airlines

Sun 28/914:05CVG - LHR

2 stops24h 15mMultiple Airlines

Deal found 14/9£409

Sun 2/1116:20LHR - CVG

1 stop12h 39mLufthansa

Wed 12/1119:40CVG - LHR

1 stop10h 10mLufthansa

Deal found 15/9£411

Thu 9/1014:05LHR - CVG

2 stops35h 22mAir Canada

Wed 15/1013:30CVG - LHR

1 stop12h 00mAir Canada

Deal found 14/9£412

Thu 9/1009:30LHR - CVG

1 stop15h 57mUnited Airlines

Thu 16/1014:51CVG - LHR

1 stop11h 04mUnited Airlines

Deal found 14/9£413

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 16 September 2025.

Sun 2/1108:30LHR - CVG

2 stops17h 00mUnited Airlines

Tue 11/1114:56CVG - LHR

2 stops12h 29mUnited Airlines

Deal found 15/9£403

Tue 18/1106:45LHR - CVG

2 stops21h 24mBritish Airways

Thu 27/1113:45CVG - LHR

1 stop12h 00mBritish Airways

Deal found 14/9£414

Fri 6/316:00LHR - CVG

1 stop12h 10mLufthansa

Tue 10/314:45CVG - LHR

1 stop16h 05mLufthansa

Deal found 14/9£416

Wed 12/1110:45LHR - TYS

1 stop14h 21mVirgin Atlantic

Wed 17/1215:56TYS - LHR

1 stop12h 04mVirgin Atlantic

Deal found 14/9£459

Wed 21/110:35LHR - BNA

2 stops17h 03mFinnair

Wed 4/214:56BNA - LHR

1 stop10h 54mFinnair

Deal found 14/9£489

Tue 30/906:30LHR - BNA

2 stops16h 22mDelta

Thu 9/1017:59BNA - LHR

1 stop13h 31mDelta

Deal found 14/9£507

Thu 9/1009:20LHR - LEX

1 stop12h 52mKLM

Thu 16/1019:59LEX - LHR

1 stop12h 31mKLM

Deal found 14/9£514

Thu 16/1006:50LHR - SDF

3 stops20h 57mMultiple Airlines

Thu 23/1007:15SDF - LHR

2 stops21h 20mMultiple Airlines

Deal found 15/9£546

Thu 9/1008:30LHR - SDF

2 stops19h 00mAir Canada

Thu 16/1008:30SDF - LHR

2 stops31h 30mAir Canada

Deal found 14/9£559

Thu 5/311:40LHR - EVV

2 stops16h 06mAmerican Airlines

Mon 9/316:56EVV - LHR

2 stops13h 19mAmerican Airlines

Deal found 13/9£664

Mon 23/207:30LHR - CVG

2 stops15h 11mUnited Airlines

Fri 6/318:40CVG - LHR

2 stops15h 05mUnited Airlines

Deal found 14/9£406

Mon 17/1106:45LHR - CVG

2 stops18h 45mBritish Airways

Tue 2/1209:19CVG - LHR

1 stop15h 56mBritish Airways

Deal found 14/9£414

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 16 September 2025.

Wed 19/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 2/1220:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 14/9£401

Wed 19/1115:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Tue 2/1220:50CVG - LHR

Nonstop7h 40mAmerican Airlines

Deal found 15/9£416

Wed 12/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 2/1220:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 14/9£429

Sun 2/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Wed 12/1120:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 15/9£432

Sun 2/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 18/1120:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 14/9£447

Fri 14/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 2/1220:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 14/9£460

Fri 6/315:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Tue 10/321:50CVG - LHR

Nonstop7h 40mAmerican Airlines

Deal found 15/9£461

Sun 2/1115:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Tue 18/1120:50CVG - LHR

Nonstop7h 40mAmerican Airlines

Deal found 15/9£461

Tue 16/1215:05LHR - CVG

Nonstop8h 50mBritish Airways

Wed 24/1220:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 15/9£477

Tue 25/1112:40LHR - BNA

Nonstop9h 35mBritish Airways

Tue 2/1218:25BNA - LHR

Nonstop8h 10mBritish Airways

Deal found 15/9£481

Fri 14/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Sun 30/1120:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 14/9£489

Mon 19/112:40LHR - BNA

Nonstop9h 35mAmerican Airlines

Thu 29/118:25BNA - LHR

Nonstop8h 10mAmerican Airlines

Deal found 13/9£494

Last-minute flights from Heathrow to Kentucky
Discover last-minute flight deals from Heathrow to Kentucky. Data last updated 16 September 2025 and is based on user searches.

Sun 21/906:00LHR - CVG

2 stops19h 27mMultiple Airlines

Sun 28/914:05CVG - LHR

2 stops24h 15mMultiple Airlines

Deal found 14/9£409

Sun 21/914:05LHR - CVG

1 stop11h 22mUnited Airlines

Sun 28/913:30CVG - LHR

1 stop12h 00mUnited Airlines

Deal found 14/9£412

Sun 21/909:30LHR - CVG

2 stops15h 42mAir Canada

Fri 3/1013:30CVG - LHR

1 stop15h 05mAir Canada

Deal found 15/9£417

Tue 23/908:15LHR - BNA

1 stop19h 22mJetBlue

Thu 2/1013:53BNA - LHR

1 stop13h 37mJetBlue

Deal found 14/9£482

Thu 25/906:50LHR - BNA

2 stops15h 05mUnited Airlines

Tue 30/912:50BNA - LHR

2 stops14h 45mUnited Airlines

Deal found 15/9£483

Wed 8/1007:30LHR - BNA

2 stops15h 55mUnited Airlines

Wed 22/1009:51BNA - LHR

2 stops14h 04mUnited Airlines

Deal found 15/9£481

Wed 29/1007:40LHR - TYS

2 stops16h 40mLufthansa

Wed 5/1113:52TYS - LHR

1 stop11h 03mLufthansa

Deal found 14/9£444

Wed 29/1006:35LHR - TYS

2 stops17h 45mUnited Airlines

Wed 5/1108:26TYS - LHR

2 stops17h 14mUnited Airlines

Deal found 14/9£465

Thu 30/1006:35LHR - LEX

2 stops21h 09mLufthansa

Thu 6/1113:59LEX - LHR

1 stop10h 56mLufthansa

Deal found 15/9£444

Thu 30/1007:30LHR - SDF

2 stops15h 57mUnited Airlines

Thu 6/1109:55SDF - LHR

2 stops15h 00mUnited Airlines

Deal found 15/9£467

Thu 30/1013:00LHR - TYS

1 stop12h 13mVirgin Atlantic

Thu 6/1115:59TYS - LHR

1 stop12h 01mVirgin Atlantic

Deal found 15/9£477

Thu 30/1006:35LHR - TYS

2 stops21h 24mUnited Airlines

Thu 6/1114:25TYS - LHR

1 stop11h 15mUnited Airlines

Deal found 15/9£480

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 16 September 2025.

Thu 23/1009:55LHR - CVG

3 stops43h 47mMultiple Airlines

Deal found 14/9£289

Sat 15/1113:40LHR - BNA

2 stops35h 34mMultiple Airlines

Deal found 15/9£308

Sat 15/1112:20LHR - BNA

1 stop14h 47mJetBlue

Deal found 15/9£309

Wed 5/1109:15LHR - CVG

3 stops31h 40mMultiple Airlines

Deal found 15/9£318

Sat 24/109:55LHR - BNA

2 stops33h 06mMultiple Airlines

Deal found 15/9£324

Mon 3/1108:05LHR - BNA

3 stops36h 30mMultiple Airlines

Deal found 14/9£327

Tue 7/1021:25LHR - CVG

3 stops48h 40mMultiple Airlines

Deal found 15/9£327

Fri 14/1109:55LHR - BNA

2 stops33h 06mMultiple Airlines

Deal found 14/9£330

Fri 3/1008:25LHR - BNA

1 stop31h 35mJetBlue

Deal found 15/9£334

Fri 3/1011:55LHR - BNA

2 stops32h 18mIcelandair

Deal found 15/9£335

Mon 24/1110:00LHR - BNA

2 stops16h 52mMultiple Airlines

Deal found 15/9£337

Wed 1/1008:25LHR - BNA

2 stops19h 12mIcelandair

Deal found 14/9£338

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

Sun 2/11

08:30-20:30

2 stops17h 00m

Cincinnati Cinci./N. Kentucky

Tue 11/11

14:56-08:25

2 stops12h 29m

£403

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 23/2

07:30-17:41

2 stops15h 11m

Cincinnati Cinci./N. Kentucky

Fri 6/3

18:40-14:45

2 stops15h 05m

£406

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 18/11

06:45-23:09

2 stops21h 24m

Cincinnati Cinci./N. Kentucky

Thu 27/11

13:45-06:45

1 stop12h 00m

£414

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 17/11

06:45-20:30

2 stops18h 45m

Cincinnati Cinci./N. Kentucky

Tue 2/12

09:19-06:15

1 stop15h 56m

£414

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 30/10

06:50-18:54

2 stops16h 04m

Cincinnati Cinci./N. Kentucky

Mon 10/11

18:20-10:25

1 stop11h 05m

£414

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Fri 6/3

16:00-23:10

1 stop12h 10m

Cincinnati Cinci./N. Kentucky

Tue 10/3

14:45-10:50

1 stop16h 05m

£416

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sun 22/2

10:25-20:08

1 stop14h 43m

Cincinnati Cinci./N. Kentucky

Sun 1/3

14:11-07:55

1 stop12h 44m

£416

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 18/11

11:00-18:52

1 stop12h 52m

Cincinnati Cinci./N. Kentucky

Tue 2/12

15:20-08:15

1 stop11h 55m

£416

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sat 15/11

10:25-20:30

1 stop15h 05m

Cincinnati Cinci./N. Kentucky

Sun 30/11

14:09-05:55

1 stop10h 46m

£416

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 13/11

08:00-15:09

1 stop12h 09m

Cincinnati Cinci./N. Kentucky

Tue 2/12

18:29-10:25

1 stop10h 56m

£416

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Finnair

7.6

Good

1,323 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Virgin Atlantic

7.4

Good

664 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Lufthansa

6.8

Okay

7,407 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,361 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from London Heathrow Airport to Kentucky?
United Airlines, British Airways, and Lufthansa can get you from London Heathrow Airport to Kentucky in just under 16h 40m. Your travel time can differ by up to 4h 44m. There are 4076 mi between London Heathrow Airport and Kentucky. This flight may include one or multiple stops.
What are the cheapest airlines to fly from London Heathrow Airport to Kentucky one-way?
The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £309. However, be on the lookout for offers from Icelandair and British Airways, as they are both options that can get you from London Heathrow Airport to Kentucky for a low price.
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 - Knoxville McGhee Tyson 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

Heathrow to LaGuardia flights

Gatwick to Newark flights

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Heathrow to Midway flights

Stansted to Miami flights

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Heathrow to Philadelphia flights

Gatwick to Dulles Intl flights

Heathrow to Nashville flights

London City to O'Hare Intl flights

Gatwick to Dallas/Fort Worth flights

London City to San Francisco flights

Direct flights to United States

Top 9 airlines flying from Heathrow to Kentucky

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£415	Average£566	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£415	Average£508	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Finnair	Cheapest£423	Average£547	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£436	Average£645	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
KLM	Cheapest£441	Average£505	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£455	Average£570	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£456	Average£550	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Iberia	Cheapest£456	Average£574	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£472	Average£623	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 £289

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 23/10. 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 16 September 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 16 September 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 16 September 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.

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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 16 September 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 cheapest airlines to fly from London Heathrow Airport to Kentucky one-way?

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 9 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 16 September 2025.