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Cheap flights from London Heathrow Airport to Kentucky from £325

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
10 Jul — 17 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 10 June 2026.

Wed 8/708:15
LHR
-
BNA
1 stop14h 48m
JetBlue
Fri 17/713:12
BNA
-
LHR
1 stop11h 18m
JetBlue
Deal found 10/6£585
Mon 28/908:15
LHR
-
BNA
1 stop16h 18m
JetBlue
Tue 6/1019:30
BNA
-
LHR
1 stop19h 15m
JetBlue
Deal found 8/6£588
Tue 30/608:15
LHR
-
BNA
1 stop14h 50m
JetBlue
Wed 8/717:58
BNA
-
LHR
1 stop20h 47m
JetBlue
Deal found 9/6£588
Thu 9/713:05
LHR
-
BNA
2 stops26h 08m
Multiple Airlines
Thu 16/718:35
BNA
-
LHR
2 stops19h 45m
Multiple Airlines
Deal found 9/6£591
Wed 16/909:30
LHR
-
BNA
2 stops17h 24m
Multiple Airlines
Wed 30/908:15
BNA
-
LHR
1 stop16h 15m
Multiple Airlines
Deal found 9/6£592
Fri 18/909:30
LHR
-
BNA
2 stops17h 24m
Multiple Airlines
Fri 9/1008:15
BNA
-
LHR
1 stop16h 15m
Multiple Airlines
Deal found 10/6£594
Sun 20/906:00
LHR
-
BNA
2 stops17h 44m
Multiple Airlines
Sat 26/908:15
BNA
-
LHR
1 stop16h 15m
Multiple Airlines
Deal found 5/6£594
Wed 2/909:30
LHR
-
BNA
2 stops17h 19m
Multiple Airlines
Thu 17/910:25
BNA
-
LHR
1 stop14h 10m
Multiple Airlines
Deal found 7/6£596
Wed 9/908:40
LHR
-
BNA
1 stop19h 12m
JetBlue
Wed 16/916:15
BNA
-
LHR
1 stop32h 15m
JetBlue
Deal found 10/6£598
Sat 11/708:40
LHR
-
BNA
1 stop16h 09m
JetBlue
Mon 20/719:45
BNA
-
LHR
1 stop28h 45m
JetBlue
Deal found 7/6£599
Fri 9/1006:00
LHR
-
BNA
2 stops17h 39m
Air Canada
Wed 14/1008:15
BNA
-
LHR
1 stop16h 15m
Air Canada
Deal found 9/6£600
Fri 30/1007:40
LHR
-
LEX
2 stops20h 21m
Lufthansa
Tue 10/1119:33
LEX
-
LHR
1 stop11h 27m
Lufthansa
Deal found 7/6£635

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 10 June 2026.

Round-trip from

£585

One-way from

£325

Popular in

December

Cheapest in

September

Average price

£815
Icelandair
  • Icelandair
  • 17/9-25/9
  • 2 total stops
  • 61h 15m total
  • London to Kentucky
Search Deals
25/8
  • 25/8
  • 2 total stops
  • 26h 50m total
  • London to Kentucky
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 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 10 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

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Sun 13/9

06:00-20:06

2 stops20h 06m

Nashville Intl

Fri 25/9

09:36-07:55

2 stops16h 19m

£616

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Sun 4/10

06:50-16:28

2 stops15h 38m

Nashville Intl

Sat 17/10

12:39-09:20

2 stops14h 41m

£618

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Sat 3/10

06:50-15:54

2 stops15h 04m

Nashville Intl

Sat 10/10

12:39-09:20

2 stops14h 41m

£618

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Mon 31/8

17:50-17:32

2 stops29h 42m

Nashville Intl

Mon 7/9

18:42-20:40

2 stops19h 58m

£631

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Fri 30/10

07:40-00:01

2 stops20h 21m

Lexington Blue Grass

Tue 10/11

19:33-15:50

2 stops15h 17m

£638

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Wed 9/9

15:15-22:55

1 stop13h 40m

Nashville Intl

Mon 14/9

20:40-10:50

Nonstop8h 10m

£641

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Fri 13/11

12:00-19:15

1 stop13h 15m

Nashville Intl

Tue 17/11

14:23-08:25

1 stop12h 02m

£645

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Fri 13/11

12:00-19:15

1 stop13h 15m

Nashville Intl

Wed 18/11

14:23-09:10

1 stop12h 47m

£645

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Fri 25/9

08:40-20:31

2 stops16h 51m

Louisville Intl

Mon 28/9

14:12-10:25

2 stops15h 13m

£646

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 10/9

07:25-22:49

2 stops20h 24m

Knoxville McGhee Tyson

Thu 17/9

05:45-06:30

2 stops19h 45m

£647

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 £192). Flying from London Heathrow Airport to Kentucky in July is currently the most expensive (average of £627). 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 71 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 10 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
1,527 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

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
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

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
1,527 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

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
9,808 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

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
11,636 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

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
8,036 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

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?

    SWISS, United Airlines, and Lufthansa can get you from London Heathrow Airport to Kentucky in just under 15h 38m. Your travel time can differ by up to 4h 43m. There are 4169 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 £192). Flying from London Heathrow Airport to Kentucky in July is currently the most expensive (average of £627). 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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Heathrow to Newark flights
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Stansted to Orlando flights
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London City to Miami flights
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Stansted to Miami flights
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Stansted to LaGuardia flights
London City to Orlando flights
Heathrow to George Bush Intcntl flights
Stansted to Boston flights
Heathrow to Ontario flights
Heathrow to Reagan-National flights
Heathrow to Denver flights
Gatwick to San Francisco flights
Luton to Boston flights
Gatwick to Dulles Intl flights
London City to San Francisco flights
Stansted to San Francisco flights
Luton to Los Angeles flights
London City to Dulles 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£236Average£839FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£463Average£578FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£471Average£930FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£478Average£739FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£482Average£676FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£485Average£708FlexibilityNo cancel feeOn-time70%
Search British Airways 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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