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Cheap flights from London to Kentucky from £229

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDF
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kentucky

Keep the following information in mind while searching for London to Kentucky flight deals. Data was last updated 8 January 2026.

Round-trip from

£453

One-way from

£229

Popular in

December

Cheapest in

January

Average price

£498
20/2-27/2
  • 20/2-27/2
  • 5 total stops
  • 44h 21m total
  • London to Kentucky
Search Deals
16/3
  • 16/3
  • 3 total stops
  • 47h 47m total
  • London to Kentucky
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£16 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 January 2026
Search Deals

Find 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 8 January 2026.

Fri 20/212:15LHR - SDF
3 stops27h 50mMultiple Airlines
Fri 27/213:19SDF - LHR
2 stops16h 31mMultiple Airlines
Deal found 6/1£453
Sun 22/215:05LHR - CVG
Nonstop8h 50mMultiple Airlines
Tue 10/321:50CVG - LHR
Nonstop7h 40mMultiple Airlines
Deal found 8/1£480
Sun 18/108:40LHR - CVG
2 stops16h 16mDelta
Thu 29/112:45CVG - LHR
2 stops14h 10mDelta
Deal found 7/1£484
Wed 4/207:50LCY - CVG
2 stops18h 08mBritish Airways
Wed 11/216:10CVG - LCY
2 stops16h 55mBritish Airways
Deal found 7/1£485
Mon 19/114:45LHR - CVG
1 stop13h 43mAmerican Airlines
Fri 30/120:50CVG - LHR
Nonstop7h 40mAmerican Airlines
Deal found 7/1£485
Wed 21/110:10LHR - CVG
1 stop15h 44mDelta
Sat 24/117:50CVG - LHR
1 stop21h 20mDelta
Deal found 7/1£486
Wed 22/415:45LHR - CVG
Nonstop8h 50mFinnair
Wed 29/421:20CVG - LHR
Nonstop7h 55mFinnair
Deal found 6/1£489
Fri 20/215:05LHR - CVG
Nonstop8h 50mBritish Airways
Fri 27/213:24CVG - LHR
1 stop12h 31mBritish Airways
Deal found 6/1£491
Thu 16/412:30LHR - CVG
1 stop13h 25mBritish Airways
Sun 19/421:20CVG - LHR
Nonstop7h 55mBritish Airways
Deal found 6/1£492
Wed 14/107:15LCY - CVG
2 stops18h 43mBritish Airways
Mon 23/214:21CVG - LCY
2 stops19h 14mBritish Airways
Deal found 6/1£494
Mon 20/415:35LHR - CVG
Nonstop8h 50mBritish Airways
Fri 24/421:10CVG - LHR
Nonstop7h 55mBritish Airways
Deal found 6/1£494
Fri 23/115:05LHR - CVG
Nonstop8h 50mBritish Airways
Mon 26/109:30CVG - LHR
1 stop15h 50mBritish Airways
Deal found 7/1£494

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 8 January 2026.
Use the filters below to find and compare flights from London to Kentucky that are best for you.

Fly from

London

Fly to

Kentucky

Route

Depart

Return

Price

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Fri 20/2

12:15-11:05

3 stops27h 50m

Louisville Intl

Fri 27/2

13:19-10:50

2 stops16h 31m

£453

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sun 22/2

15:05-18:55

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Tue 10/3

09:25-06:20

1 stop16h 55m

£480

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 22/4

09:55-22:14

2 stops17h 19m

Cincinnati Cinci./N. Kentucky

Sat 25/4

16:17-11:20

1 stop14h 03m

£484

LondonCincinnati

LCY - CVG

LCYCVG

London City

Wed 4/2

07:50-20:58

2 stops18h 08m

Cincinnati Cinci./N. Kentucky

Wed 11/2

16:10-14:05

2 stops16h 55m

£485

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 22/4

15:45-19:35

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Mon 27/4

21:10-10:05

Nonstop7h 55m

£489

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Fri 20/2

15:05-18:55

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Fri 27/2

13:24-06:55

1 stop12h 31m

£491

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 20/4

15:35-19:25

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Fri 24/4

21:10-10:05

Nonstop7h 55m

£494

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sat 25/4

15:35-19:25

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Tue 28/4

22:15-11:10

Nonstop7h 55m

£494

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sun 22/2

15:05-18:55

Nonstop8h 50m

Cincinnati Cinci./N. Kentucky

Sun 1/3

14:21-06:20

1 stop10h 59m

£494

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Thu 22/1

14:00-13:00

1 stop28h 00m

Cincinnati Cinci./N. Kentucky

Fri 30/1

13:22-10:00

2 stops15h 38m

£500

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 60 results
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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, January is the cheapest month in which you can book a flight from London to Kentucky (average of £409). Flying from London to Kentucky in October is currently the most expensive (average of £503). 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.

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 8 January 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
1,345 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,345 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
678 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
9,138 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,691 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,657 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 8h 50m. 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 Heathrow - Cincinnati Cinci./N. Kentucky 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, January is the cheapest month in which you can book a flight from London to Kentucky (average of £409). Flying from London to Kentucky in October is currently the most expensive (average of £503). 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 London to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from London to Kentucky

Discover the top 8 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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£417Average£568FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£419Average£598FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£419Average£734FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£438Average£590FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£440Average£629FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£455Average£600FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£478Average£607FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£480Average£564FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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