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Cheap flights from London Heathrow Airport to Kentucky from £283

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
4 Jul — 11 Jul1
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 4 June 2026.

Wed 26/807:40
LHR
-
BNA
2 stops16h 20m
Multiple Airlines
Mon 31/815:45
BNA
-
LHR
1 stop32h 45m
Multiple Airlines
Deal found 1/6£580
Thu 9/708:40
LHR
-
BNA
1 stop16h 09m
JetBlue
Fri 24/711:07
BNA
-
LHR
1 stop27h 38m
JetBlue
Deal found 2/6£581
Tue 1/921:25
LHR
-
BNA
1 stop28h 05m
Icelandair
Fri 11/920:55
BNA
-
LHR
1 stop17h 25m
Icelandair
Deal found 2/6£582
Fri 3/708:15
LHR
-
BNA
1 stop31h 40m
JetBlue
Fri 10/719:45
BNA
-
LHR
1 stop28h 45m
JetBlue
Deal found 3/6£583
Mon 6/708:15
LHR
-
BNA
1 stop14h 52m
JetBlue
Fri 10/718:03
BNA
-
LHR
1 stop20h 42m
JetBlue
Deal found 3/6£583
Wed 2/908:40
LHR
-
BNA
1 stop16h 50m
JetBlue
Sat 19/919:30
BNA
-
LHR
1 stop19h 15m
JetBlue
Deal found 31/5£585
Wed 9/913:05
LHR
-
BNA
1 stop12h 25m
Icelandair
Mon 14/920:55
BNA
-
LHR
1 stop17h 25m
Icelandair
Deal found 2/6£586
Thu 17/908:40
LHR
-
BNA
1 stop19h 12m
JetBlue
Thu 24/916:15
BNA
-
LHR
1 stop32h 15m
JetBlue
Deal found 31/5£587
Tue 10/1112:20
LHR
-
BNA
1 stop34h 40m
JetBlue
Sat 14/1116:16
BNA
-
LHR
1 stop32h 39m
JetBlue
Deal found 3/6£588
Wed 2/913:05
LHR
-
BNA
1 stop12h 25m
Icelandair
Wed 9/920:55
BNA
-
LHR
1 stop17h 25m
Icelandair
Deal found 30/5£589
Fri 3/707:40
LHR
-
BNA
2 stops16h 03m
Multiple Airlines
Sun 19/720:55
BNA
-
LHR
1 stop33h 00m
Multiple Airlines
Deal found 2/6£590
Mon 29/608:00
LHR
-
TYS
1 stop14h 00m
United Airlines
Mon 13/713:54
TYS
-
LHR
1 stop13h 36m
United Airlines
Deal found 30/5£618

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 4 June 2026.

Round-trip from

£580

One-way from

£283

Popular in

December

Cheapest in

September

Average price

£656
Air Canada
  • Air Canada
  • 26/8-31/8
  • 3 total stops
  • 49h 05m total
  • London to Kentucky
Search Deals
29/8
  • 29/8
  • 2 total stops
  • 26h 50m total
  • London to Kentucky
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£51 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 June 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 4 June 2026.
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

Cheapest return flight

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 29/6

08:00-17:00

1 stop14h 00m

Knoxville McGhee Tyson

Mon 13/7

13:54-08:30

1 stop13h 36m

£618

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 14/9

19:30-20:13

2 stops29h 43m

Knoxville McGhee Tyson

Sun 20/9

20:15-07:40

1 stop30h 25m

£682

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 15/9

18:15-20:13

2 stops30h 58m

Knoxville McGhee Tyson

Sun 20/9

20:15-07:40

1 stop30h 25m

£682

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sun 13/9

19:35-20:13

2 stops29h 38m

Knoxville McGhee Tyson

Sun 20/9

20:15-07:40

1 stop30h 25m

£682

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 15/9

08:45-20:32

2 stops16h 47m

Louisville Intl

Tue 22/9

06:15-21:25

1 stop10h 10m

£684

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 2/9

08:40-23:55

2 stops20h 15m

Lexington Blue Grass

Thu 17/9

07:00-07:45

2 stops19h 45m

£684

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 2/9

15:15-23:29

1 stop13h 14m

Cincinnati Cinci./N. Kentucky

Sat 5/9

14:14-09:05

1 stop13h 51m

£684

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 16/9

07:25-19:07

2 stops16h 42m

Louisville Intl

Wed 23/9

13:13-08:20

1 stop14h 07m

£687

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 16/9

12:15-22:42

1 stop15h 27m

Knoxville McGhee Tyson

Sun 20/9

20:15-06:50

1 stop29h 35m

£690

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 2/9

15:15-23:59

1 stop13h 44m

Lexington Blue Grass

Thu 17/9

10:30-11:20

2 stops19h 50m

£692

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of £191). Flying from London Heathrow Airport to Kentucky in May is currently the most expensive (average of £580). 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.

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

How far ahead should I book a flight from London Heathrow Airport to Kentucky?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Kentucky. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 4 June 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Kentucky, such as KLM,Virgin Atlantic, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,524 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,524 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
689 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,773 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,641 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,026 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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, British Airways, and Virgin Atlantic can get you from London Heathrow Airport to Kentucky in just under 13h 44m. Your travel time can differ by up to 15h 59m. There are 3995 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of £191). Flying from London Heathrow Airport to Kentucky in May is currently the most expensive (average of £580). 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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Heathrow to Newark flights
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Gatwick to Los Angeles flights
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London City to Los Angeles flights
Stansted to Los Angeles flights
Stansted to LaGuardia flights
Heathrow to George Bush Intcntl flights
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Stansted to Miami flights
Stansted to Orlando flights
Heathrow to Tampa flights
Gatwick to San Francisco flights
Heathrow to Atlanta flights
London City to Boston flights
London City to San Francisco flights
Stansted to San Francisco flights
Heathrow to Ontario flights
Stansted to Boston flights
London City to Orlando flights
Luton to Miami flights
Heathrow to Nashville flights
Heathrow to Denver flights
Gatwick to Seattle flights
Heathrow to Midway flights
Gatwick to O'Hare Intl flights

Top 6 airlines flying from Heathrow to Kentucky

Discover the top 6 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 4 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£235Average£806FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£461Average£575FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£468Average£923FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£480Average£672FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£483Average£695FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£491Average£737FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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