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

Icelandair, United Airlines, and British Airways can get you from London Heathrow Airport to Kentucky in just under 16h 25m. Your travel time can differ by up to 11h 25m. There are 3950 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 British Airways, with whom users have recently found tickets for as low as £353. However, be on the lookout for offers from JetBlue and United Airlines, 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 - 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 British Airways, Virgin Atlantic or Finnair when booking your flight. These represent the most popular airlines when flying 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.

£336+ Flights from London Heathrow Airport to Kentucky

Q: How much does it cost for a return flight from London Heathrow Airport to Kentucky?

Airfare is typical for this route at the moment. London Heathrow Airport to Kentucky flights typically cost between £552 and £726 in November. The cheapest return flight price found within the last 3 days was £579 on Lufthansa (24 Nov-8 Dec).

Find flight deals from Heathrow to Kentucky

Enter your travel dates to find the best prices.

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 22 October 2025.

Tue 18/1112:20LHR - BNA

1 stop29h 55mIcelandair

Tue 9/1213:10BNA - LHR

1 stop14h 20mIcelandair

Deal found 20/10£471

Wed 12/1109:20LHR - BNA

1 stop14h 29mJetBlue

Wed 26/1119:26BNA - LHR

1 stop20h 14mJetBlue

Deal found 21/10£474

Sat 6/1212:20LHR - BNA

1 stop14h 47mJetBlue

Mon 8/1206:00BNA - LHR

1 stop21h 30mJetBlue

Deal found 20/10£477

Wed 3/1209:20LHR - BNA

1 stop14h 29mJetBlue

Sun 7/1206:00BNA - LHR

1 stop32h 45mJetBlue

Deal found 20/10£477

Tue 11/1107:25LHR - BNA

1 stop34h 50mIcelandair

Tue 2/1218:50BNA - LHR

1 stop30h 05mIcelandair

Deal found 20/10£478

Mon 17/1109:30LHR - CVG

2 stops19h 29mLufthansa

Mon 24/1114:56CVG - LHR

1 stop10h 44mLufthansa

Deal found 20/10£480

Wed 19/1107:25LHR - BNA

2 stops16h 24mIcelandair

Wed 26/1119:26BNA - LHR

1 stop20h 14mIcelandair

Deal found 20/10£483

Tue 18/1109:20LHR - BNA

2 stops32h 55mIcelandair

Thu 27/1106:00BNA - LHR

1 stop18h 55mIcelandair

Deal found 19/10£486

Tue 4/1107:25LHR - BNA

2 stops16h 24mIcelandair

Sat 8/1106:09BNA - LHR

2 stops42h 46mIcelandair

Deal found 20/10£487

Mon 17/1119:25LHR - CVG

2 stops27h 35mAir Canada

Mon 24/1118:40CVG - LHR

2 stops20h 55mAir Canada

Deal found 20/10£490

Sat 6/1206:00LHR - CVG

2 stops17h 00mAir Canada

Sun 1/318:40CVG - LHR

2 stops20h 55mAir Canada

Deal found 19/10£502

Wed 10/1206:35LHR - CVG

2 stops16h 25mUnited Airlines

Mon 15/1214:57CVG - LHR

1 stop10h 43mUnited Airlines

Deal found 20/10£504

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 22 October 2025.

Wed 14/112:20LHR - BNA

1 stop27h 50mIcelandair

Sat 24/109:50BNA - LHR

2 stops52h 55mIcelandair

Deal found 21/10£495

Wed 10/1206:35LHR - CVG

2 stops16h 25mUnited Airlines

Mon 15/1214:57CVG - LHR

1 stop10h 43mUnited Airlines

Deal found 20/10£504

Tue 6/106:05LHR - CVG

2 stops19h 11mBritish Airways

Mon 30/315:56CVG - LHR

1 stop9h 54mBritish Airways

Deal found 19/10£533

Thu 11/1206:00LHR - CVG

2 stops17h 00mMultiple Airlines

Mon 15/1219:45CVG - LHR

1 stop10h 05mMultiple Airlines

Deal found 21/10£538

Fri 6/307:30LHR - CVG

2 stops19h 26mLufthansa

Tue 10/316:10CVG - LHR

1 stop11h 45mLufthansa

Deal found 20/10£539

Fri 28/1106:40LHR - SDF

2 stops21h 20mScandinavian Airlines

Mon 1/1215:09SDF - LHR

2 stops22h 21mScandinavian Airlines

Deal found 20/10£592

Mon 3/1117:50LHR - TYS

2 stops34h 32mVirgin Atlantic

Wed 12/1114:41TYS - LHR

1 stop10h 44mVirgin Atlantic

Deal found 20/10£599

Tue 4/1111:45LHR - TYS

2 stops16h 37mDelta

Mon 10/1114:41TYS - LHR

2 stops14h 34mDelta

Deal found 21/10£622

Thu 5/311:40LHR - EVV

2 stops16h 06mAmerican Airlines

Mon 9/316:56EVV - LHR

2 stops11h 44mAmerican Airlines

Deal found 20/10£824

Mon 2/309:20LHR - BNA

2 stops38h 22mIcelandair

Sun 15/306:00BNA - LHR

2 stops22h 30mIcelandair

Deal found 21/10£503

Mon 12/108:30LHR - CVG

2 stops17h 07mUnited Airlines

Tue 20/116:00CVG - LHR

1 stop11h 25mUnited Airlines

Deal found 21/10£529

Wed 19/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 2/1216:15CVG - LHR

1 stop10h 35mBritish Airways

Deal found 21/10£535

Mon 12/108:05LHR - BNA

2 stops30h 55mIcelandair

Sun 25/111:05BNA - LHR

2 stops37h 50mIcelandair

Deal found 21/10£503

Thu 4/1207:40LHR - TYS

2 stops16h 49mLufthansa

Thu 11/1219:25TYS - LHR

1 stop10h 25mLufthansa

Deal found 20/10£566

Thu 4/1206:35LHR - CVG

2 stops16h 25mUnited Airlines

Thu 11/1212:30CVG - LHR

2 stops14h 55mUnited Airlines

Deal found 20/10£534

Mon 12/106:00LHR - BNA

3 stops32h 23mMultiple Airlines

Sun 25/114:18BNA - LHR

2 stops23h 12mMultiple Airlines

Deal found 21/10£590

Tue 4/1115:50LHR - TYS

1 stop12h 32mVirgin Atlantic

Mon 10/1114:41TYS - LHR

1 stop12h 09mVirgin Atlantic

Deal found 21/10£613

Wed 3/1210:25LHR - LEX

1 stop15h 14mLufthansa

Wed 10/1214:10LEX - LHR

1 stop10h 45mLufthansa

Deal found 19/10£567

Fri 9/107:30LHR - CVG

2 stops15h 46mUnited Airlines

Tue 31/314:45CVG - LHR

2 stops12h 45mUnited Airlines

Deal found 19/10£539

Wed 18/207:25LHR - BNA

2 stops21h 46mIcelandair

Sat 28/206:00BNA - LHR

2 stops21h 30mIcelandair

Deal found 21/10£545

Mon 3/1109:55LHR - TYS

1 stop17h 56mBritish Airways

Wed 12/1118:16TYS - LHR

1 stop12h 19mBritish Airways

Deal found 20/10£601

Mon 24/1106:30LHR - SDF

2 stops17h 57mLufthansa

Mon 8/1217:57SDF - LHR

2 stops18h 08mLufthansa

Deal found 21/10£579

Sun 23/1116:20LHR - CVG

1 stop12h 39mUnited Airlines

Tue 9/1214:05CVG - LHR

1 stop12h 50mUnited Airlines

Deal found 20/10£557

Tue 2/1211:15LHR - BNA

1 stop16h 42mBritish Airways

Tue 23/1215:14BNA - LHR

1 stop12h 46mBritish Airways

Deal found 20/10£615

Wed 3/1209:00LHR - LEX

2 stops18h 30mUnited Airlines

Wed 10/1210:07LEX - LHR

2 stops15h 33mUnited Airlines

Deal found 19/10£558

Tue 4/1106:45LHR - TYS

2 stops19h 18mBritish Airways

Mon 10/1114:59TYS - LHR

1 stop10h 56mBritish Airways

Deal found 21/10£615

Fri 5/1209:00LHR - TRI

2 stops18h 34mVirgin Atlantic

Fri 12/1212:52TRI - LHR

1 stop12h 33mVirgin Atlantic

Deal found 21/10£754

Tue 3/309:00LHR - LEX

2 stops19h 49mUnited Airlines

Tue 10/310:35LEX - LHR

2 stops16h 05mUnited Airlines

Deal found 19/10£563

Tue 10/308:30LHR - BNA

2 stops16h 02mUnited Airlines

Mon 16/314:23BNA - LHR

1 stop10h 57mUnited Airlines

Deal found 19/10£577

Thu 4/1207:30LHR - BNA

2 stops16h 16mUnited Airlines

Thu 11/1214:47BNA - LHR

1 stop13h 28mUnited Airlines

Deal found 20/10£583

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 22 October 2025.

Wed 19/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 2/1220:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 21/10£554

Tue 11/1115:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Tue 18/1120:50CVG - LHR

Nonstop7h 40mAmerican Airlines

Deal found 19/10£569

Wed 19/1115:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Tue 2/1220:50CVG - LHR

Nonstop7h 40mAmerican Airlines

Deal found 20/10£572

Wed 25/215:05LHR - CVG

Nonstop8h 50mBritish Airways

Sun 15/321:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 21/10£577

Sun 23/1115:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Tue 9/1220:50CVG - LHR

Nonstop7h 40mAmerican Airlines

Deal found 21/10£578

Tue 11/1115:05LHR - CVG

Nonstop8h 50mBritish Airways

Tue 18/1120:50CVG - LHR

Nonstop7h 40mBritish Airways

Deal found 20/10£590

Sun 23/1115:05LHR - CVG

Nonstop8h 50mMultiple Airlines

Tue 9/1220:50CVG - LHR

Nonstop7h 40mMultiple Airlines

Deal found 20/10£590

Fri 6/315:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Tue 10/321:50CVG - LHR

Nonstop7h 40mAmerican Airlines

Deal found 20/10£596

Sun 11/115:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Mon 30/321:50CVG - LHR

Nonstop7h 50mAmerican Airlines

Deal found 19/10£597

Tue 17/212:40LHR - BNA

Nonstop9h 35mBritish Airways

Tue 24/218:25BNA - LHR

Nonstop8h 10mBritish Airways

Deal found 20/10£603

Tue 10/312:40LHR - BNA

Nonstop9h 35mMultiple Airlines

Mon 16/319:25BNA - LHR

Nonstop8h 10mMultiple Airlines

Deal found 19/10£617

Wed 10/1212:40LHR - BNA

Nonstop9h 35mBritish Airways

Mon 15/1218:25BNA - LHR

Nonstop8h 10mBritish Airways

Deal found 21/10£618

Last-minute flights from Heathrow to Kentucky
Discover last-minute flight deals from Heathrow to Kentucky. Data last updated 22 October 2025 and is based on user searches.

Tue 4/1107:25LHR - BNA

2 stops16h 24mIcelandair

Sat 8/1106:09BNA - LHR

2 stops42h 46mIcelandair

Deal found 20/10£487

Wed 5/1109:20LHR - BNA

1 stop14h 29mJetBlue

Tue 11/1108:00BNA - LHR

1 stop16h 55mJetBlue

Deal found 21/10£489

Mon 10/1108:05LHR - BNA

2 stops20h 21mIcelandair

Sat 15/1109:17BNA - LHR

2 stops29h 28mIcelandair

Deal found 21/10£488

Tue 11/1107:25LHR - BNA

1 stop34h 50mIcelandair

Tue 2/1218:50BNA - LHR

1 stop30h 05mIcelandair

Deal found 20/10£478

Wed 12/1109:20LHR - BNA

1 stop14h 29mJetBlue

Wed 26/1119:26BNA - LHR

1 stop20h 14mJetBlue

Deal found 21/10£474

Mon 17/1109:30LHR - CVG

2 stops19h 29mLufthansa

Mon 24/1114:56CVG - LHR

1 stop10h 44mLufthansa

Deal found 20/10£480

Mon 17/1119:25LHR - CVG

2 stops27h 35mAir Canada

Mon 24/1118:40CVG - LHR

2 stops20h 55mAir Canada

Deal found 20/10£490

Mon 17/1108:30LHR - CVG

2 stops17h 00mUnited Airlines

Mon 24/1114:56CVG - LHR

2 stops12h 29mUnited Airlines

Deal found 20/10£506

Tue 18/1112:20LHR - BNA

1 stop29h 55mIcelandair

Tue 9/1213:10BNA - LHR

1 stop14h 20mIcelandair

Deal found 20/10£471

Tue 18/1109:20LHR - BNA

2 stops32h 55mIcelandair

Thu 27/1106:00BNA - LHR

1 stop18h 55mIcelandair

Deal found 19/10£486

Wed 19/1107:25LHR - BNA

2 stops16h 24mIcelandair

Wed 26/1119:26BNA - LHR

1 stop20h 14mIcelandair

Deal found 20/10£483

Sun 23/1106:00LHR - CVG

2 stops17h 00mAir Canada

Tue 9/1218:40CVG - LHR

2 stops31h 30mAir Canada

Deal found 20/10£507

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 22 October 2025.

Wed 10/1209:00LHR - BNA

3 stops31h 22mMultiple Airlines

Deal found 21/10£336

Wed 14/106:50LHR - BNA

3 stops22h 04mMultiple Airlines

Deal found 20/10£341

Wed 19/1108:15LHR - CVG

3 stops32h 40mMultiple Airlines

Deal found 20/10£347

Wed 14/112:20LHR - BNA

1 stop27h 50mJetBlue

Deal found 20/10£348

Mon 2/310:00LHR - BNA

2 stops16h 52mMultiple Airlines

Deal found 19/10£353

Sun 15/316:15LHR - CVG

2 stops32h 40mBritish Airways

Deal found 20/10£353

Sat 6/1208:05LHR - BNA

1 stop19h 02mJetBlue

Deal found 21/10£354

Wed 19/1113:40LHR - BNA

3 stops30h 12mMultiple Airlines

Deal found 20/10£356

Sun 15/219:35LHR - CVG

2 stops29h 57mBritish Airways

Deal found 20/10£357

Thu 11/1206:00LHR - CVG

2 stops24h 08mMultiple Airlines

Deal found 20/10£368

Thu 4/1212:20LHR - BNA

1 stop14h 47mJetBlue

Deal found 20/10£369

Sun 15/315:30LHR - CVG

2 stops30h 30mUnited Airlines

Deal found 21/10£374

Cheap flight deals from Heathrow to Kentucky

Round-trip from	£471
One-way from	£336
Popular in	July
Cheapest in	September
Average price	£664

Icelandair
18/11-9/12
2 total stops
44h 15m total
London to Kentucky

Search Deals

10/12
3 total stops
31h 22m total
London to Kentucky

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£86 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

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

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Wed 14/1

12:20-10:10

1 stop27h 50m

Nashville Intl

Sat 24/1

09:50-20:45

2 stops52h 55m

£495

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Mon 2/3

09:20-17:42

2 stops38h 22m

Nashville Intl

Sun 15/3

06:00-09:30

2 stops22h 30m

£503

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Mon 12/1

08:05-09:00

2 stops30h 55m

Nashville Intl

Sun 25/1

11:05-06:55

2 stops37h 50m

£503

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 10/12

06:35-18:00

2 stops16h 25m

Cincinnati Cinci./N. Kentucky

Mon 15/12

14:57-06:40

1 stop10h 43m

£504

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 12/1

08:30-20:37

2 stops17h 07m

Cincinnati Cinci./N. Kentucky

Tue 20/1

16:00-08:25

1 stop11h 25m

£529

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 6/1

06:05-20:16

2 stops19h 11m

Cincinnati Cinci./N. Kentucky

Mon 30/3

15:56-06:50

1 stop9h 54m

£533

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 4/12

06:35-18:00

2 stops16h 25m

Cincinnati Cinci./N. Kentucky

Thu 11/12

12:30-08:25

2 stops14h 55m

£534

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 19/11

15:05-18:55

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Tue 2/12

16:15-07:50

1 stop10h 35m

£535

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 11/12

06:00-18:00

2 stops17h 00m

Cincinnati Cinci./N. Kentucky

Mon 15/12

19:45-10:50

1 stop10h 05m

£538

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Fri 6/3

07:30-21:56

2 stops19h 26m

Cincinnati Cinci./N. Kentucky

Tue 10/3

16:10-07:55

1 stop11h 45m

£539

Flights are sorted by cheapest return flights first.

Deals found on 20/10

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 £413). Flying from London Heathrow Airport to Kentucky in October is currently the most expensive (average of £509). 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?

It’s typically best to fly out from London Heathrow Airport to Kentucky at midday. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost for a return flight from London Heathrow Airport to Kentucky?

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

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

KLM

7.7

Good

1,404 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Finnair

7.6

Good

1,333 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Virgin Atlantic

7.5

Good

670 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Lufthansa

6.8

Okay

7,507 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

British Airways

6.7

Okay

7,467 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

How long is the flight from London Heathrow Airport to Kentucky?
Icelandair, United Airlines, and British Airways can get you from London Heathrow Airport to Kentucky in just under 16h 25m. Your travel time can differ by up to 11h 25m. There are 3950 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 British Airways, with whom users have recently found tickets for as low as £353. However, be on the lookout for offers from JetBlue and United Airlines, 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 - 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 £413). Flying from London Heathrow Airport to Kentucky in October is currently the most expensive (average of £509). 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

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Top 7 airlines flying from Heathrow to Kentucky

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£417	Average£600	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£422	Average£692	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Finnair	Cheapest£429	Average£573	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£441	Average£579	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£460	Average£599	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£463	Average£559	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£479	Average£612	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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Cheap flights from London Heathrow Airport to Kentucky from £336

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

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 22 October 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 22 October 2025.

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 22 October 2025.

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Cheapflights Fare Finder

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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 22 October 2025.

How much does it cost for a return flight from London Heathrow Airport to Kentucky?

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Heathrow to Kentucky

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

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

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

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

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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 22 October 2025.