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Cheap flights from London to Kentucky from £246

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDF
23 Aug — 30 Aug1
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 24 July 2026.

Mon 14/906:40
LHR
-
TYS
2 stops20h 10m
Scandinavian Airlines
Thu 24/914:08
TYS
-
LHR
2 stops20h 52m
Scandinavian Airlines
Deal found 21/7£570
Mon 7/906:40
LHR
-
SDF
2 stops22h 54m
Scandinavian Airlines
Fri 16/1015:24
SDF
-
LHR
2 stops36h 56m
Scandinavian Airlines
Deal found 22/7£577
Mon 31/807:45
LGW
-
BNA
3 stops34h 30m
Multiple Airlines
Mon 14/920:55
BNA
-
LGW
1 stop11h 45m
Multiple Airlines
Deal found 19/7£587
Thu 10/908:15
LHR
-
BNA
1 stop16h 18m
JetBlue
Thu 17/910:30
BNA
-
LHR
1 stop17h 00m
JetBlue
Deal found 20/7£592
Thu 3/906:40
LHR
-
TYS
2 stops22h 12m
Scandinavian Airlines
Sun 6/917:00
TYS
-
LHR
2 stops20h 30m
Scandinavian Airlines
Deal found 21/7£592
Tue 1/908:15
LHR
-
BNA
1 stop14h 52m
JetBlue
Tue 15/910:30
BNA
-
LHR
1 stop17h 00m
JetBlue
Deal found 19/7£594
Mon 21/908:15
LHR
-
BNA
1 stop16h 18m
JetBlue
Mon 28/919:30
BNA
-
LHR
1 stop19h 15m
JetBlue
Deal found 20/7£596
Sat 19/908:15
LHR
-
BNA
1 stop16h 18m
JetBlue
Wed 23/910:30
BNA
-
LHR
1 stop28h 15m
JetBlue
Deal found 19/7£596
Sun 30/814:00
LGW
-
BNA
1 stop26h 17m
Multiple Airlines
Sun 20/920:55
BNA
-
LGW
2 stops14h 10m
Multiple Airlines
Deal found 19/7£596
Fri 4/906:40
LHR
-
TYS
3 stops20h 20m
Scandinavian Airlines
Fri 11/917:45
TYS
-
LHR
2 stops14h 50m
Scandinavian Airlines
Deal found 22/7£597
Wed 26/814:00
LGW
-
BNA
1 stop26h 17m
Multiple Airlines
Sun 30/820:55
BNA
-
LGW
2 stops28h 30m
Multiple Airlines
Deal found 19/7£601
Wed 2/907:40
LHR
-
BNA
2 stops16h 20m
Multiple Airlines
Fri 18/920:55
BNA
-
LHR
1 stop33h 00m
Multiple Airlines
Deal found 22/7£603

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 24 July 2026.

Round-trip from

£570

One-way from

£246

Popular in

December

Cheapest in

September

Average price

£832
Scandinavian Airlines
  • Scandinavian Airlines
  • 14/9-24/9
  • 4 total stops
  • 41h 02m total
  • London to Kentucky
Search Deals
26/8
  • 26/8
  • 3 total stops
  • 34h 55m total
  • London to Kentucky
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£49 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 July 2026
Search Deals

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 24 July 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

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 14/9

06:40-21:50

2 stops20h 10m

Knoxville McGhee Tyson

Thu 24/9

14:08-16:00

2 stops20h 52m

£570

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 2/9

08:40-20:43

2 stops17h 03m

Cincinnati Cinci./N. Kentucky

Wed 9/9

16:58-09:20

1 stop11h 22m

£625

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Mon 7/9

14:00-11:21

2 stops26h 21m

Cincinnati Cinci./N. Kentucky

Mon 21/9

06:35-10:00

1 stop22h 25m

£625

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Mon 7/9

18:35-17:00

2 stops27h 25m

Cincinnati Cinci./N. Kentucky

Mon 21/9

14:05-17:50

2 stops22h 45m

£627

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Mon 7/9

18:35-17:00

2 stops27h 25m

Cincinnati Cinci./N. Kentucky

Wed 7/10

10:50-08:25

2 stops16h 35m

£627

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 2/9

06:00-16:55

2 stops15h 55m

Cincinnati Cinci./N. Kentucky

Mon 14/9

14:05-13:00

2 stops17h 55m

£628

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 16/9

09:15-21:56

2 stops17h 41m

Cincinnati Cinci./N. Kentucky

Tue 22/9

22:40-11:30

Nonstop7h 50m

£640

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 1/9

09:15-21:52

2 stops17h 37m

Cincinnati Cinci./N. Kentucky

Wed 16/9

21:25-10:15

Nonstop7h 50m

£642

LondonCincinnati

LCY - CVG

LCYCVG

London City

Mon 7/9

19:15-17:00

2 stops26h 45m

Cincinnati Cinci./N. Kentucky

Wed 7/10

10:50-08:40

2 stops16h 50m

£643

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mon 9/11

06:40-22:35

2 stops20h 55m

Louisville Intl

Sun 15/11

15:24-17:40

2 stops21h 16m

£645

Flights are sorted by cheapest return flights first.

Deals found on 19/7

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, September is the cheapest month in which you can book a flight from London to Kentucky (average of £548). Flying from London to Kentucky in December is currently the most expensive (average of £897). 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?

Airfare is below average for this route at the moment.
London to Kentucky flights typically cost between £707 and £822 in September.
The cheapest return price found within the last 5 days was £577 on Scandinavian Airlines (7 Sept–16 Oct).

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 24 July 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.
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.6
Good
1,423 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Virgin Atlantic
7.5
Good
694 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
United Airlines
7.4
Good
10,024 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Lufthansa
6.8
Okay
8,156 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,129 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

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 17h 03m. The distance from London to Kentucky is about 3950 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?

    When deciding which route to take from London to Kentucky consider London Heathrow - Nashville Intl, London Gatwick - Nashville Intl or London City - Nashville Intl as they are the most popular.

  • 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, September is the cheapest month in which you can book a flight from London to Kentucky (average of £548). Flying from London to Kentucky in December is currently the most expensive (average of £897). 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

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

Alternative routes for London to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from London to Kentucky

Discover the top 6 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 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£237Average£866FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£464Average£570FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£479Average£750FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£483Average£705FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£486Average£704FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£603Average£928FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kentucky from London today with Cheapflights!

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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