Cheap flights from London Heathrow Airport to Kentucky from £236

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
27 12月 — 3 1月1
1 adult
1 adult, Economy, 0 bags

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 27 11月 2025.

週二 2/1209:50LHR - BNA
1 stop13h 30mAer Lingus
週二 9/1218:50BNA - LHR
1 stop10h 35mAer Lingus
Deal found 24/11£523
週四 11/1212:35LHR - CVG
1 stop14h 38mBritish Airways
週一 15/1216:05CVG - LHR
1 stop10h 45mBritish Airways
Deal found 25/11£537
週三 3/1214:45LHR - CVG
1 stop13h 47mAmerican Airlines
週三 10/1220:50CVG - LHR
Nonstop7h 40mAmerican Airlines
Deal found 25/11£548
週三 10/1207:25LHR - BNA
1 stop19h 42mJetBlue
週一 15/1206:00BNA - LHR
1 stop21h 30mJetBlue
Deal found 26/11£549
週四 4/1207:50LHR - BNA
2 stops16h 40mMultiple Airlines
週四 11/1220:59BNA - LHR
3 stops28h 11mMultiple Airlines
Deal found 26/11£550
週二 2/1214:45LHR - BNA
1 stop24h 50mFinnair
週二 3/213:22BNA - LHR
1 stop11h 58mFinnair
Deal found 25/11£554
週三 3/1211:25LHR - CVG
2 stops38h 36mIberia
週三 10/1214:06CVG - LHR
1 stop11h 14mIberia
Deal found 25/11£554
週四 11/1211:25LHR - CVG
2 stops38h 36mIberia
週一 15/1212:44CVG - LHR
2 stops22h 51mIberia
Deal found 25/11£560
週四 11/1209:00LHR - CVG
2 stops14h 00mAir Canada
週一 15/1218:40CVG - LHR
1 stop11h 40mAir Canada
Deal found 25/11£574
週二 2/1211:45LHR - BNA
1 stop14h 07mAmerican Airlines
週二 3/218:25BNA - LHR
Nonstop8h 10mAmerican Airlines
Deal found 25/11£576
週六 6/1210:35LHR - BNA
1 stop12h 52mBritish Airways
週四 11/1213:22BNA - LHR
1 stop10h 58mBritish Airways
Deal found 25/11£580
週二 2/1210:15LHR - BNA
1 stop12h 55mFinnair
週二 9/1213:22BNA - LHR
2 stops13h 53mFinnair
Deal found 24/11£580

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 27 11月 2025.

Round-trip from

£512

One-way from

£236

Popular in

August

Cheapest in

January

Average price

£648
JetBlue
  • JetBlue
  • 26/2-5/3
  • 2 total stops
  • 34h 11m total
  • London to Kentucky
25/1
  • 25/1
  • 3 total stops
  • 36h 54m total
  • London to Kentucky
Highest demand for flights based on searches. 11% potential increase in price (£60 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 11月 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kentucky that are best for you.

Fly from

Heathrow

Fly to

Kentucky

Route

Depart

Return

Price

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

週六 25/4

14:25-20:57

1 stop11h 32m

Cincinnati Cinci./N. Kentucky

週一 4/5

16:52-08:15

1 stop10h 23m

£539

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

週四 8/1

19:05-13:50

1 stop23h 45m

Cincinnati Cinci./N. Kentucky

週四 15/1

19:21-10:25

1 stop10h 04m

£541

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

週一 2/2

11:20-20:16

1 stop13h 56m

Cincinnati Cinci./N. Kentucky

週六 7/2

14:59-20:00

1 stop24h 01m

£542

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

週四 22/1

13:10-20:56

1 stop12h 46m

Cincinnati Cinci./N. Kentucky

週日 25/1

20:46-19:00

1 stop17h 14m

£544

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

週日 18/1

15:05-18:55

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

週二 3/2

20:50-09:30

Nonstop7h 40m

£553

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

週四 8/1

07:30-18:16

2 stops15h 46m

Cincinnati Cinci./N. Kentucky

週四 15/1

07:00-07:55

1 stop19h 55m

£554

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

週五 16/1

15:05-18:55

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

週五 23/1

20:50-09:30

Nonstop7h 40m

£555

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

週日 11/1

15:05-18:55

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

週二 27/1

14:26-06:15

1 stop10h 49m

£556

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

週一 2/2

08:55-23:55

1 stop20h 00m

Cincinnati Cinci./N. Kentucky

週六 7/2

17:50-20:10

1 stop21h 20m

£557

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

週四 12/2

13:25-15:05

1 stop31h 40m

Nashville Intl

週一 2/3

13:30-06:40

1 stop11h 10m

£562

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 60 results
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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.
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 £419). Flying from London Heathrow Airport to Kentucky in October is currently the most expensive (average of £514). 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?

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 27 11月 2025.

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.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated 27 11月 2025.
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.

Comfort

7.6

Crew

8.4

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

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.

Comfort

7.6

Crew

8.4

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

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.

Comfort

7.6

Crew

8.4

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

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.

Comfort

7.6

Crew

8.4

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

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.

Comfort

7.6

Crew

8.4

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

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.

Comfort

7.6

Crew

8.4

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

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

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?

    British Airways, American Airlines, and United Airlines can get you from London Heathrow Airport to Kentucky in just under 11h 32m. Your travel time can differ by up to 20h 08m. 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 JetBlue, with whom users have recently found tickets for as low as £334. However, be on the lookout for offers from British Airways and Air Canada, 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?

  • 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 £419). Flying from London Heathrow Airport to Kentucky in October is currently the most expensive (average of £514). 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

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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 8 airlines flying from Heathrow to Kentucky

Discover the top 8 airlines that operate flights from Heathrow to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 11月 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£422Average£608FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£426Average£578FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£428Average£702FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£447Average£581FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£466Average£610FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£476Average£576FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£486Average£602FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£537Average£621FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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

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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.

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