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Cheap flights from London Heathrow Airport to Kentucky from £305

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
2 Apr — 9 Apr1
1 adult

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 28 March 2025.

Round-trip from

£472

One-way from

£305

Popular in

July

Cheapest in

September

Average price

£578
United Airlines
  • United Airlines
  • 2/5-10/5
  • 3 total stops
  • 30h 31m total
  • London to Kentucky
Search Deals
16/5
  • 16/5
  • 3 total stops
  • 46h 10m total
  • London to Kentucky
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 28 March 2025.

Fri 2/508:40LHR - CVG
2 stops16h 58mUnited Airlines
Sat 10/512:12CVG - LHR
1 stop13h 33mUnited Airlines
Deal found 27/3£472
Thu 1/520:05LHR - CVG
2 stops29h 33mMultiple Airlines
Sat 17/518:10CVG - LHR
1 stop12h 35mMultiple Airlines
Deal found 26/3£473
Tue 6/508:45LHR - CVG
2 stops16h 53mSWISS
Tue 13/514:10CVG - LHR
2 stops17h 50mSWISS
Deal found 26/3£474
Tue 6/513:10LHR - CVG
1 stop13h 16mBritish Airways
Tue 13/516:53CVG - LHR
1 stop10h 22mBritish Airways
Deal found 27/3£482
Tue 6/506:15LHR - CVG
1 stop13h 55mAir France
Tue 13/518:18CVG - LHR
1 stop11h 42mAir France
Deal found 26/3£483
Thu 24/417:40LHR - CVG
1 stop26h 27mAir Canada
Thu 1/509:30CVG - LHR
1 stop21h 20mAir Canada
Deal found 27/3£485
Mon 21/416:30LHR - CVG
Nonstop8h 35mFinnair
Mon 5/519:45CVG - LHR
1 stop11h 30mFinnair
Deal found 27/3£505
Mon 21/407:25LHR - CVG
2 stops21h 12mLufthansa
Mon 5/519:45CVG - LHR
1 stop9h 55mLufthansa
Deal found 27/3£508
Mon 28/416:30LHR - CVG
Nonstop8h 35mAmerican Airlines
Mon 12/519:45CVG - LHR
1 stop11h 30mAmerican Airlines
Deal found 26/3£509
Mon 21/416:30LHR - CVG
Nonstop8h 35mIberia
Mon 5/521:50CVG - LHR
Nonstop7h 50mIberia
Deal found 27/3£513
Mon 21/412:25LHR - CVG
2 stops15h 07mVirgin Atlantic
Mon 5/511:54CVG - LHR
1 stop15h 56mVirgin Atlantic
Deal found 27/3£517
Sun 11/516:00LHR - BNA
2 stops32h 06mMultiple Airlines
Sat 17/519:40BNA - LHR
2 stops33h 45mMultiple Airlines
Deal found 26/3£544

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 28 March 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

Fri 2/5

08:40-20:38

2 stops16h 58m

Cincinnati Cinci./N. Kentucky

Sat 10/5

12:12-06:45

1 stop13h 33m

£472

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 1/5

20:05-20:38

2 stops29h 33m

Cincinnati Cinci./N. Kentucky

Sat 17/5

18:10-11:45

1 stop12h 35m

£473

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 6/5

08:45-20:38

2 stops16h 53m

Cincinnati Cinci./N. Kentucky

Tue 13/5

14:10-13:00

2 stops17h 50m

£474

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 6/5

13:10-21:26

1 stop13h 16m

Cincinnati Cinci./N. Kentucky

Tue 13/5

16:53-08:15

1 stop10h 22m

£482

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 6/5

06:15-15:10

1 stop13h 55m

Cincinnati Cinci./N. Kentucky

Tue 13/5

18:18-11:00

1 stop11h 42m

£483

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 24/4

17:40-15:07

1 stop26h 27m

Cincinnati Cinci./N. Kentucky

Thu 1/5

09:30-11:50

1 stop21h 20m

£485

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 21/4

16:30-20:05

Nonstop8h 35m

Cincinnati Cinci./N. Kentucky

Mon 5/5

19:45-12:15

1 stop11h 30m

£505

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 21/4

07:25-23:37

2 stops21h 12m

Cincinnati Cinci./N. Kentucky

Mon 5/5

19:45-10:40

1 stop9h 55m

£508

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 28/4

16:30-20:05

Nonstop8h 35m

Cincinnati Cinci./N. Kentucky

Mon 12/5

19:45-12:15

1 stop11h 30m

£509

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 21/4

16:30-20:05

Nonstop8h 35m

Cincinnati Cinci./N. Kentucky

Mon 5/5

21:50-10:40

Nonstop7h 50m

£513

Flights are sorted by cheapest return flights first.

Deals found on 26/3

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 £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?

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 28 March 2025.

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.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

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.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

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).

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 28 March 2025.
To help decide which airline to fly from London to Kentucky, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,895 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £405. However, be on the lookout for offers from Aer Lingus and Icelandair, 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 - Lexington Blue Grass 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

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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 Miami flights
Gatwick to Boston flights
Gatwick to Los Angeles flights
Gatwick to Miami flights
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London City to Orlando flights
Luton to Newark flights
Luton to Stewart flights
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Gatwick to San Francisco flights
London City to LaGuardia flights
Gatwick to Las Vegas flights
London City to San Francisco flights
London City to Boston flights
Heathrow to Ontario flights
Luton to Los Angeles flights
Heathrow to Nashville flights
Heathrow to Tampa flights
Heathrow to Denver flights
London City to Las Vegas flights
Heathrow to Philadelphia flights
Gatwick to Stewart flights
Heathrow to Reagan-National flights
Stansted to Boston 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£437Average£522FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£437Average£613FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£445Average£618FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£446Average£569FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£456Average£529FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£459Average£662FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£459Average£604FlexibilityNo cancel feeOn-time77%
Search Iberia flights
LufthansaCheapest£462Average£560FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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