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

The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £408. However, be on the lookout for offers from Aer Lingus and WestJet, 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 96% 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 £536. For sooner than that we have options available in the next 3 days from £1,033.

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 £609 on average during September, but can be found for as low as £435.

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.

£263+ Flights from London Heathrow Airport to Kentucky

Cheap flight deals from Heathrow to Kentucky

Round-trip from	£479
One-way from	£263
Popular in	July
Cheapest in	September
Average price	£886

United Airlines
6/11-6/12
3 total stops
33h 15m total
London to Kentucky

Search Deals

27/8
2 total stops
26h 37m total
London to Kentucky

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£119 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 July 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 8 July 2025.

Wed 17/908:40LHR - TYS

2 stops20h 17mUnited Airlines

Tue 30/914:01TYS - LHR

1 stop11h 54mUnited Airlines

Deal found 6/7£480

Mon 3/1108:55LHR - LEX

2 stops16h 59mUnited Airlines

Mon 17/1113:59LEX - LHR

1 stop12h 56mUnited Airlines

Deal found 6/7£480

Tue 23/906:10LHR - TYS

2 stops19h 50mBritish Airways

Sun 28/916:49TYS - LHR

1 stop33h 31mBritish Airways

Deal found 6/7£491

Fri 26/912:15LHR - SDF

1 stop13h 33mMultiple Airlines

Sat 4/1019:20SDF - LHR

1 stop30h 00mMultiple Airlines

Deal found 7/7£493

Mon 3/1112:35LHR - LEX

1 stop15h 19mBritish Airways

Mon 17/1119:14LEX - LHR

1 stop10h 11mBritish Airways

Deal found 6/7£493

Fri 12/911:05LHR - SDF

1 stop16h 19mLufthansa

Mon 15/914:20SDF - LHR

1 stop11h 35mLufthansa

Deal found 6/7£496

Sun 24/819:45LHR - SDF

2 stops32h 15mVirgin Atlantic

Tue 9/910:24SDF - LHR

2 stops15h 21mVirgin Atlantic

Deal found 6/7£499

Sun 24/810:00LHR - SDF

1 stop17h 00mUnited Airlines

Tue 9/914:20SDF - LHR

1 stop11h 35mUnited Airlines

Deal found 6/7£502

Wed 10/914:25LHR - SDF

1 stop13h 38mBritish Airways

Wed 24/918:12SDF - LHR

1 stop11h 18mBritish Airways

Deal found 6/7£506

Mon 4/806:20LHR - CVG

2 stops21h 56mMultiple Airlines

Mon 11/818:24CVG - LHR

1 stop10h 56mMultiple Airlines

Deal found 7/7£506

Sat 20/912:15LHR - TYS

1 stop13h 41mLufthansa

Mon 29/914:00TYS - LHR

1 stop16h 45mLufthansa

Deal found 7/7£507

Fri 26/908:30LHR - LEX

1 stop13h 50mLufthansa

Sat 4/1018:01LEX - LHR

1 stop31h 19mLufthansa

Deal found 7/7£507

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 8 July 2025.

Thu 6/1108:55LHR - LEX

2 stops16h 59mUnited Airlines

Sat 6/1213:59LEX - LHR

1 stop16h 16mUnited Airlines

Deal found 7/7£479

Tue 23/906:10LHR - TYS

2 stops19h 50mBritish Airways

Sun 28/916:49TYS - LHR

1 stop33h 31mBritish Airways

Deal found 6/7£491

Fri 26/912:15LHR - SDF

1 stop13h 33mMultiple Airlines

Sat 4/1019:20SDF - LHR

1 stop30h 00mMultiple Airlines

Deal found 7/7£493

Thu 6/1113:35LHR - LEX

1 stop32h 35mLufthansa

Sat 6/1213:59LEX - LHR

1 stop10h 56mLufthansa

Deal found 7/7£494

Sun 24/819:45LHR - SDF

2 stops32h 15mVirgin Atlantic

Tue 9/910:24SDF - LHR

2 stops15h 21mVirgin Atlantic

Deal found 6/7£499

Fri 19/917:40LHR - TYS

2 stops35h 17mAir Canada

Sat 27/919:26TYS - LHR

2 stops30h 04mAir Canada

Deal found 7/7£512

Tue 5/808:55LHR - CVG

1 stop14h 42mFinnair

Mon 11/809:22CVG - LHR

1 stop15h 58mFinnair

Deal found 6/7£513

Thu 18/908:25LHR - BNA

2 stops43h 13mIcelandair

Thu 25/913:50BNA - LHR

1 stop24h 55mIcelandair

Deal found 7/7£518

Wed 10/908:25LHR - BNA

1 stop15h 46mJetBlue

Thu 18/910:35BNA - LHR

1 stop13h 55mJetBlue

Deal found 6/7£522

Mon 4/806:30LHR - CVG

2 stops15h 52mDelta

Mon 11/816:00CVG - LHR

2 stops13h 30mDelta

Deal found 7/7£535

Mon 25/816:00LHR - BNA

Nonstop9h 20mAmerican Airlines

Wed 10/915:54BNA - LHR

1 stop11h 16mAmerican Airlines

Deal found 6/7£563

Mon 4/811:30LHR - CVG

2 stops16h 38mAir France

Mon 11/819:46CVG - LHR

2 stops15h 49mAir France

Deal found 7/7£646

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 8 July 2025.

Sun 31/816:25LHR - CVG

Nonstop8h 40mBritish Airways

Sat 27/921:50CVG - LHR

Nonstop7h 50mBritish Airways

Deal found 7/7£516

Mon 25/816:00LHR - BNA

Nonstop9h 20mBritish Airways

Wed 10/921:25BNA - LHR

Nonstop8h 15mBritish Airways

Deal found 6/7£533

Mon 25/816:00LHR - BNA

Nonstop9h 20mAmerican Airlines

Wed 10/921:25BNA - LHR

Nonstop8h 15mAmerican Airlines

Deal found 6/7£571

Mon 25/816:00LHR - BNA

Nonstop9h 20mMultiple Airlines

Wed 10/921:25BNA - LHR

Nonstop8h 15mMultiple Airlines

Deal found 7/7£574

Fri 21/1115:05LHR - CVG

Nonstop8h 50mAmerican Airlines

Wed 26/1120:50CVG - LHR

Nonstop7h 40mAmerican Airlines

Deal found 6/7£589

Sun 31/816:00LHR - BNA

Nonstop9h 20mIberia

Sun 14/921:25BNA - LHR

Nonstop8h 15mIberia

Deal found 6/7£654

Thu 21/816:00LHR - BNA

Nonstop9h 20mFinnair

Sun 31/821:30BNA - LHR

Nonstop8h 10mFinnair

Deal found 6/7£698

Mon 4/816:30LHR - CVG

Nonstop8h 35mMultiple Airlines

Sat 23/821:55CVG - LHR

Nonstop7h 45mMultiple Airlines

Deal found 6/7£838

Last-minute flights from Heathrow to Kentucky
Discover last-minute flight deals from Heathrow to Kentucky. Data last updated 8 July 2025 and is based on user searches.

Mon 14/706:30LHR - LEX

2 stops19h 25mDelta

Sun 14/1215:45LEX - LHR

1 stop14h 55mDelta

Deal found 7/7£623

Mon 14/713:05LHR - LEX

1 stop15h 54mVirgin Atlantic

Sun 14/1217:55LEX - LHR

1 stop12h 45mVirgin Atlantic

Deal found 6/7£639

Tue 15/707:25LHR - BNA

3 stops35h 28mMultiple Airlines

Tue 29/709:48BNA - LHR

3 stops18h 12mMultiple Airlines

Deal found 6/7£531

Tue 15/707:25LHR - BNA

2 stops21h 39mUnited Airlines

Tue 29/707:00BNA - LHR

2 stops17h 30mUnited Airlines

Deal found 6/7£555

Tue 15/708:25LHR - BNA

1 stop15h 57mIcelandair

Tue 29/715:52BNA - LHR

1 stop11h 38mIcelandair

Deal found 7/7£598

Tue 15/708:25LHR - BNA

1 stop20h 26mJetBlue

Tue 29/715:52BNA - LHR

1 stop11h 38mJetBlue

Deal found 6/7£615

Tue 15/710:35LHR - TYS

2 stops30h 15mMultiple Airlines

Tue 29/707:00TYS - LHR

1 stop20h 05mMultiple Airlines

Deal found 7/7£660

Tue 15/714:10LHR - TYS

1 stop13h 25mLufthansa

Tue 29/713:56TYS - LHR

1 stop11h 24mLufthansa

Deal found 7/7£662

Tue 15/717:00LHR - BNA

2 stops27h 52mFinnair

Tue 29/711:43BNA - LHR

1 stop14h 22mFinnair

Deal found 6/7£662

Tue 15/717:40LHR - BNA

2 stops24h 58mLufthansa

Tue 29/712:50BNA - LHR

2 stops17h 00mLufthansa

Deal found 8/7£670

Wed 16/707:25LHR - TYS

2 stops18h 32mUnited Airlines

Thu 31/710:55TYS - LHR

2 stops15h 00mUnited Airlines

Deal found 7/7£648

Wed 16/710:05LHR - TYS

1 stop12h 28mBritish Airways

Thu 31/718:27TYS - LHR

1 stop11h 03mBritish Airways

Deal found 7/7£671

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 8 July 2025.

Wed 27/815:05LHR - BNA

2 stops26h 37mMultiple Airlines

Deal found 7/7£263

Tue 30/915:30LHR - CVG

3 stops49h 20mMultiple Airlines

Deal found 6/7£298

Wed 27/815:05LHR - SDF

3 stops27h 46mMultiple Airlines

Deal found 7/7£306

Fri 15/811:55LHR - BNA

1 stop15h 52mIcelandair

Deal found 6/7£408

Tue 18/1108:50LHR - CVG

2 stops16h 52mAer Lingus

Deal found 7/7£422

Tue 11/1109:50LHR - BNA

1 stop13h 30mAer Lingus

Deal found 6/7£427

Thu 14/807:40LHR - TYS

2 stops33h 15mMultiple Airlines

Deal found 8/7£428

Mon 20/1013:55LHR - BNA

1 stop32h 04mWestJet

Deal found 7/7£441

Tue 23/908:25LHR - BNA

1 stop15h 46mJetBlue

Deal found 7/7£442

Tue 16/908:50LHR - TYS

2 stops17h 10mAer Lingus

Deal found 8/7£444

Sun 14/908:30LHR - CVG

2 stops15h 27mLufthansa

Deal found 7/7£474

Wed 3/916:30LHR - CVG

Nonstop8h 35mBritish Airways

Deal found 6/7£476

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

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 17/9

08:40-23:57

2 stops20h 17m

Knoxville McGhee Tyson

Tue 30/9

14:01-06:55

1 stop11h 54m

£480

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Mon 3/11

08:55-20:54

2 stops16h 59m

Lexington Blue Grass

Mon 17/11

13:59-07:55

1 stop12h 56m

£480

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 23/9

06:10-21:00

2 stops19h 50m

Knoxville McGhee Tyson

Sun 28/9

16:49-07:20

1 stop33h 31m

£491

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Fri 26/9

12:15-20:48

1 stop13h 33m

Louisville Intl

Sat 4/10

19:20-06:20

1 stop30h 00m

£493

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Mon 3/11

12:35-22:54

1 stop15h 19m

Lexington Blue Grass

Mon 17/11

19:14-10:25

1 stop10h 11m

£493

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Fri 12/9

11:05-22:24

1 stop16h 19m

Louisville Intl

Mon 15/9

14:20-06:55

1 stop11h 35m

£496

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sun 24/8

19:45-23:00

2 stops32h 15m

Louisville Intl

Tue 9/9

10:24-06:45

2 stops15h 21m

£499

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sun 24/8

10:00-22:00

1 stop17h 00m

Louisville Intl

Tue 9/9

14:20-06:55

1 stop11h 35m

£502

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 4/8

06:20-23:16

2 stops21h 56m

Cincinnati Cinci./N. Kentucky

Mon 11/8

18:24-10:20

1 stop10h 56m

£506

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 10/9

14:25-23:03

1 stop13h 38m

Louisville Intl

Wed 24/9

18:12-10:30

1 stop11h 18m

£506

Flights are sorted by cheapest return flights first.

Deals found on 7/7

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 Delta, Alaska Airlines, andKLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,962 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,962 reviews

Delta

8.0

Very Good

7,962 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Alaska Airlines

8.0

Very Good

10,000 reviews

Delta

8.0

Very Good

7,962 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,370 reviews

Delta

8.0

Very Good

7,962 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,311 reviews

Delta

8.0

Very Good

7,962 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,467 reviews

Delta

8.0

Very Good

7,962 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to Kentucky one-way?
The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £408. However, be on the lookout for offers from Aer Lingus and WestJet, 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 John F Kennedy Intl flights

Gatwick to Newark flights

London City to John F Kennedy Intl flights

Gatwick to LaGuardia flights

London City to Newark flights

Heathrow to Los Angeles flights

Stansted to John F Kennedy Intl flights

Heathrow to Orlando flights

Heathrow to Miami flights

Luton to John F Kennedy Intl flights

Heathrow to San Francisco flights

Heathrow to O'Hare Intl flights

Heathrow to Las Vegas flights

Heathrow to Boston flights

Heathrow to Dulles Intl flights

Gatwick to Orlando flights

Gatwick to Boston flights

Stansted to Newark flights

Heathrow to Dallas/Fort Worth flights

London City to Los Angeles flights

Heathrow to Seattle flights

Gatwick to Los Angeles flights

Gatwick to Stewart flights

Luton to Newark flights

London City to Orlando flights

Luton to Stewart flights

London City to Miami flights

Heathrow to Atlanta flights

Gatwick to Miami flights

Heathrow to Tampa flights

Heathrow to Baltimore flights

London City to Boston flights

Gatwick to Las Vegas flights

Heathrow to Hobby flights

London City to LaGuardia flights

Gatwick to San Francisco flights

Heathrow to Denver flights

Gatwick to O'Hare Intl flights

Luton to Los Angeles flights

London City to San Francisco flights

Heathrow to Philadelphia flights

London City to O'Hare Intl flights

Heathrow to Midway flights

Heathrow to Raleigh flights

Stansted to Miami flights

Heathrow to Reagan-National flights

Heathrow to Nashville flights

Direct flights to United States

Top 9 airlines flying from Heathrow to Kentucky

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£415	Average£507	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£415	Average£565	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£431	Average£547	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£435	Average£644	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Iberia	Cheapest£436	Average£573	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
KLM	Cheapest£440	Average£502	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£452	Average£567	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£462	Average£532	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£471	Average£717	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 £263

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 27/8. 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 8 July 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 8 July 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 8 July 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.

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?

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 8 July 2025.

Reviews of airlines servicing Kentucky

Read through reviews of airlines operating flights from London Heathrow Airport to Kentucky, such as Delta, Alaska Airlines, andKLM. 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.

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Kentucky

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

Top 9 airlines flying from Heathrow to Kentucky

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?

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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 8 July 2025.