Cheap flights from London to Kentucky from £235

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDF
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kentucky

Enter your travel dates to find the best prices.

Cheapest flights from London to Kentucky
Explore the most affordable flight options available from London to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Tue 2/612:20
LGW
-
BNA
1 stop16h 00m
JetBlue
Tue 9/606:51
BNA
-
LGW
1 stop20h 44m
JetBlue
Deal found 18/4£604
Wed 23/908:40
LHR
-
BNA
1 stop29h 22m
JetBlue
Tue 29/910:30
BNA
-
LHR
1 stop17h 00m
JetBlue
Deal found 21/4£605
Tue 26/514:00
LGW
-
BNA
1 stop14h 49m
Multiple Airlines
Fri 5/612:55
BNA
-
LGW
2 stops14h 55m
Multiple Airlines
Deal found 19/4£606
Fri 8/514:00
LGW
-
BNA
1 stop14h 49m
Multiple Airlines
Wed 13/520:55
BNA
-
LGW
2 stops40h 20m
Multiple Airlines
Deal found 19/4£608
Wed 9/914:00
LGW
-
BNA
1 stop14h 28m
Multiple Airlines
Sat 26/911:47
BNA
-
LGW
1 stop16h 13m
Multiple Airlines
Deal found 19/4£609
Tue 16/621:35
LGW
-
BNA
2 stops26h 25m
Multiple Airlines
Tue 23/612:55
BNA
-
LGW
1 stop15h 50m
Multiple Airlines
Deal found 19/4£610
Thu 17/911:55
LHR
-
BNA
1 stop12h 38m
JetBlue
Thu 24/919:30
BNA
-
LHR
1 stop19h 15m
JetBlue
Deal found 20/4£611
Wed 30/914:00
LGW
-
BNA
1 stop26h 51m
Multiple Airlines
Wed 7/1011:47
BNA
-
LGW
1 stop16h 13m
Multiple Airlines
Deal found 19/4£611
Sat 19/908:15
LHR
-
BNA
1 stop16h 18m
JetBlue
Wed 23/910:30
BNA
-
LHR
1 stop17h 00m
JetBlue
Deal found 21/4£611
Mon 15/609:40
LGW
-
BNA
1 stop14h 20m
Multiple Airlines
Mon 22/618:35
BNA
-
LGW
2 stops31h 20m
Multiple Airlines
Deal found 19/4£612
Mon 8/614:00
LGW
-
BNA
1 stop14h 49m
Multiple Airlines
Wed 17/614:05
BNA
-
LGW
1 stop13h 55m
Multiple Airlines
Deal found 18/4£614
Mon 14/908:40
LHR
-
BNA
1 stop29h 22m
JetBlue
Wed 30/916:15
BNA
-
LHR
1 stop32h 15m
JetBlue
Deal found 18/4£616

Find flight deals from London to Kentucky

Keep the following information in mind while searching for London to Kentucky flight deals. Data was last updated 23 April 2026.

Round-trip from

£604

One-way from

£235

Popular in

December

Cheapest in

September

Average price

£591
JetBlue
  • JetBlue
  • 2/6-9/6
  • 2 total stops
  • 36h 44m total
  • London to Kentucky
28/5
  • 28/5
  • 1 total stop
  • 14h 38m total
  • London to Kentucky
Highest demand for flights based on searches. 8% potential increase in price (£45 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 23 April 2026.
Use the filters below to find and compare flights from London to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNashville

LGW - BNA

LGWBNA

London Gatwick

Thu 11/6

14:00-22:49

1 stop14h 49m

Nashville Intl

Sat 27/6

20:35-10:00

1 stop31h 25m

£636

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 3/9

08:45-23:57

2 stops20h 12m

Cincinnati Cinci./N. Kentucky

Mon 7/9

19:50-21:25

2 stops20h 35m

£655

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sat 26/9

17:40-16:58

2 stops28h 18m

Cincinnati Cinci./N. Kentucky

Sat 10/10

14:15-21:00

2 stops49h 45m

£678

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 15/9

08:45-10:36

2 stops30h 51m

Knoxville McGhee Tyson

Sun 20/9

17:57-11:35

2 stops36h 38m

£683

LondonNashville

LGW - BNA

LGWBNA

London Gatwick

Thu 28/5

14:00-12:00

1 stop28h 00m

Nashville Intl

Sat 6/6

13:05-10:00

1 stop14h 55m

£684

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 1/9

09:45-17:41

1 stop12h 56m

Louisville Intl

Thu 17/9

19:07-11:15

1 stop11h 08m

£689

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 23/9

15:00-00:07

1 stop14h 07m

Louisville Intl

Mon 28/9

17:00-08:00

1 stop10h 00m

£690

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 25/8

06:50-19:12

2 stops17h 22m

Cincinnati Cinci./N. Kentucky

Wed 9/9

14:54-10:40

1 stop14h 46m

£691

LondonNashville

LGW - BNA

LGWBNA

London Gatwick

Tue 29/9

15:40-19:30

1 stop33h 50m

Nashville Intl

Mon 12/10

20:55-14:40

1 stop11h 45m

£694

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 1/9

14:05-14:41

2 stops29h 36m

Louisville Intl

Thu 17/9

06:15-21:20

1 stop10h 05m

£702

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from London to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from London 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 to Kentucky

What is the cheapest month to book a flight from London to Kentucky?

Currently, June is the cheapest month in which you can book a flight from London to Kentucky (average of £190). Flying from London to Kentucky in July is currently the most expensive (average of £515). 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 to Kentucky?

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 23 April 2026.
Read reviews from past customers who have flown with Finnair,Virgin Atlantic, andUnited Airlines from London to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.2

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Overall

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Crew

8.2

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Overall

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Crew

8.2

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Overall

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Crew

8.2

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Overall

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Crew

8.2

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Overall

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Crew

8.2

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Overall

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Related info for your journey

Find useful and relevant information for your journey from London 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 to Kentucky?

    Departing from London to Kentucky will take you 12h 56m. The distance from London to Kentucky is about 4033 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London to Kentucky?

  • Can I find deals for flights from London to Kentucky that include hotel bookings?

    Yes. In addition to deals on London to Kentucky flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Kentucky.

  • Can I find deals for business class flights from London to Kentucky?

    Yes. Cheapflights offers flight deals from London 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 to Kentucky?

    Currently, June is the cheapest month in which you can book a flight from London to Kentucky (average of £190). Flying from London to Kentucky in July is currently the most expensive (average of £515). 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 London to Kentucky

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

Top 7 airlines flying from London to Kentucky

Discover the top 7 airlines that operate flights from London 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£463Average£607FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£466Average£734FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£477Average£658FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£480Average£559FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£488Average£670FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£489Average£624FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£492Average£579FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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How does Cheapflights help users find flights from London to Kentucky?

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Why should you use Cheapflights to find cheap flight tickets from London to Kentucky?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kentucky from London.

Can Cheapflights find flights from London to Kentucky with no change fees?

Need flexible booking options for your flight to Kentucky from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Kentucky become cheaper?

Yes, Cheapflights offers price alerts on London to Kentucky flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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