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Cheap flights from London Heathrow Airport to Kentucky from £311

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 January 2026.

Tue 14/409:15
LHR
-
CVG
1 stop14h 27m
British Airways
Tue 12/522:15
CVG
-
LHR
Nonstop7h 55m
British Airways
Deal found 22/1£432
Thu 19/206:50
LHR
-
CVG
2 stops15h 07m
United Airlines
Thu 26/210:20
CVG
-
LHR
2 stops15h 00m
United Airlines
Deal found 21/1£433
Thu 19/206:00
LHR
-
CVG
2 stops17h 00m
Multiple Airlines
Thu 26/214:55
CVG
-
LHR
1 stop14h 55m
Multiple Airlines
Deal found 21/1£433
Wed 4/315:05
LHR
-
CVG
Nonstop8h 50m
British Airways
Tue 24/318:08
CVG
-
LHR
1 stop10h 27m
British Airways
Deal found 21/1£434
Thu 19/212:05
LHR
-
CVG
1 stop11h 53m
Lufthansa
Thu 26/214:10
CVG
-
LHR
1 stop10h 45m
Lufthansa
Deal found 21/1£436
Wed 4/312:35
LHR
-
CVG
1 stop13h 06m
Iberia
Tue 24/313:47
CVG
-
LHR
1 stop15h 28m
Iberia
Deal found 21/1£436
Sun 15/213:35
LHR
-
CVG
1 stop15h 14m
Lufthansa
Tue 3/316:15
CVG
-
LHR
1 stop10h 40m
Lufthansa
Deal found 20/1£437
Sun 15/215:05
LHR
-
CVG
2 stops34h 51m
British Airways
Tue 3/319:15
CVG
-
LHR
1 stop10h 10m
British Airways
Deal found 20/1£439
Tue 5/510:20
LHR
-
CVG
2 stops18h 21m
Multiple Airlines
Tue 19/522:15
CVG
-
LHR
Nonstop7h 55m
Multiple Airlines
Deal found 21/1£440
Wed 22/415:45
LHR
-
CVG
Nonstop8h 50m
British Airways
Mon 27/421:10
CVG
-
LHR
Nonstop7h 55m
British Airways
Deal found 21/1£442
Wed 11/208:30
LHR
-
TYS
2 stops15h 57m
Lufthansa
Wed 18/213:50
TYS
-
LHR
1 stop11h 05m
Lufthansa
Deal found 21/1£494
Sun 8/208:30
LHR
-
TYS
2 stops15h 57m
Lufthansa
Sun 15/214:21
TYS
-
LHR
1 stop11h 19m
Lufthansa
Deal found 21/1£496

Find 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 January 2026.

Round-trip from

£433

One-way from

£311

Popular in

December

Cheapest in

September

Average price

£547
United Airlines
  • United Airlines
  • 19/2-26/2
  • 4 total stops
  • 30h 07m total
  • London to Kentucky
Search Deals
6/5
  • 6/5
  • 2 total stops
  • 19h 15m total
  • London to Kentucky
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 22 January 2026.
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

Thu 19/2

06:50-16:57

2 stops15h 07m

Cincinnati Cinci./N. Kentucky

Thu 26/2

10:20-06:20

2 stops15h 00m

£433

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 19/2

06:00-18:00

2 stops17h 00m

Cincinnati Cinci./N. Kentucky

Thu 26/2

14:55-10:50

1 stop14h 55m

£433

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 19/2

12:05-18:58

1 stop11h 53m

Cincinnati Cinci./N. Kentucky

Thu 26/2

14:10-05:55

1 stop10h 45m

£436

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 14/4

10:50-16:22

2 stops34h 32m

Cincinnati Cinci./N. Kentucky

Tue 12/5

14:15-11:50

2 stops16h 35m

£436

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Fri 6/2

12:05-19:03

1 stop11h 58m

Cincinnati Cinci./N. Kentucky

Mon 9/2

17:55-11:15

1 stop12h 20m

£437

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sun 15/2

12:05-18:58

1 stop11h 53m

Cincinnati Cinci./N. Kentucky

Tue 3/3

18:51-11:05

1 stop11h 14m

£437

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sun 15/2

12:05-18:58

1 stop11h 53m

Cincinnati Cinci./N. Kentucky

Tue 3/3

16:46-08:25

1 stop10h 39m

£438

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sun 15/2

09:00-18:00

2 stops38h 00m

Cincinnati Cinci./N. Kentucky

Tue 3/3

18:40-20:35

2 stops20h 55m

£444

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 22/4

15:45-19:35

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Mon 27/4

14:03-07:45

1 stop12h 42m

£444

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 21/4

14:15-18:05

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Mon 18/5

21:10-10:05

Nonstop7h 55m

£445

Flights are sorted by cheapest return flights first.

Deals found on 21/1

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 £411). Flying from London Heathrow Airport to Kentucky in October is currently the most expensive (average of £507). 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.

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 22 January 2026.
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
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Finnair
7.6
Good
1,353 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,191 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,689 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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?

    United Airlines, Lufthansa, and British Airways can get you from London Heathrow Airport to Kentucky in just under 11h 53m. Your travel time can differ by up to 3h 14m. There are 3950 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 - 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 £411). Flying from London Heathrow Airport to Kentucky in October is currently the most expensive (average of £507). 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

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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.
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London City to Boston flights
Heathrow to Fort Lauderdale flights
London City to Dallas/Fort Worth flights

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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£410Average£576FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£414Average£605FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£420Average£737FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£446Average£593FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£466Average£610FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£467Average£608FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£480Average£610FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£482Average£566FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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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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