Cheap flights from London to Kentucky from £181

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDF
3 Sep — 10 Sep1
1 adult

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 29 August 2025.

Round-trip from

£445

One-way from

£181

Popular in

July

Cheapest in

September

Average price

£797
Virgin Atlantic
  • Virgin Atlantic
  • 9/9-10/10
  • 3 total stops
  • 56h 32m total
  • London to Kentucky
11/9
  • 11/9
  • 1 total stop
  • 15h 57m total
  • London to Kentucky
Highest demand for flights based on searches. 18% potential increase in price (£99 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from London to Kentucky

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 29 August 2025.

Tue 9/919:15LHR - TYS
2 stops28h 07mVirgin Atlantic
Fri 10/1014:27TYS - LHR
2 stops16h 48mVirgin Atlantic
Deal found 27/8£445
Mon 1/1217:50LHR - TYS
2 stops34h 09mVirgin Atlantic
Wed 10/1211:30TYS - LHR
1 stop16h 15mVirgin Atlantic
Deal found 27/8£446
Mon 22/914:00LGW - CVG
1 stop15h 57mMultiple Airlines
Mon 6/1005:20CVG - LGW
1 stop23h 40mMultiple Airlines
Deal found 28/8£446
Thu 18/919:05LHR - CVG
1 stop25h 40mBritish Airways
Wed 1/1012:26CVG - LHR
1 stop12h 54mBritish Airways
Deal found 27/8£447
Wed 24/908:30LHR - CVG
2 stops17h 21mUnited Airlines
Wed 1/1010:19CVG - LHR
1 stop15h 36mUnited Airlines
Deal found 27/8£448
Wed 10/910:30LHR - CVG
2 stops14h 57mMultiple Airlines
Sun 14/909:30CVG - LHR
2 stops16h 00mMultiple Airlines
Deal found 27/8£449
Mon 8/914:00LGW - CVG
1 stop36h 17mMultiple Airlines
Thu 18/913:21CVG - LGW
2 stops35h 59mMultiple Airlines
Deal found 27/8£449
Mon 8/906:50LHR - CVG
2 stops17h 07mUnited Airlines
Thu 18/919:41CVG - LHR
1 stop11h 04mUnited Airlines
Deal found 27/8£449
Wed 10/908:40LHR - CVG
2 stops15h 53mDelta
Sun 14/912:14CVG - LHR
1 stop14h 01mDelta
Deal found 28/8£450
Thu 18/906:30LHR - CVG
2 stops15h 15mDelta
Thu 2/1009:52CVG - LHR
1 stop16h 23mDelta
Deal found 27/8£451
Sat 15/1106:00LHR - CVG
2 stops17h 00mAir Canada
Sat 29/1118:40CVG - LHR
2 stops31h 30mAir Canada
Deal found 27/8£452
Thu 11/914:00LGW - CVG
1 stop15h 57mMultiple Airlines
Thu 25/919:26CVG - LGW
1 stop33h 34mMultiple Airlines
Deal found 28/8£452

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 29 August 2025.
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

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 9/9

20:55-18:22

2 stops26h 27m

Knoxville McGhee Tyson

Fri 10/10

20:10-07:15

1 stop30h 05m

£445

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Mon 22/9

14:00-00:57

1 stop15h 57m

Cincinnati Cinci./N. Kentucky

Mon 6/10

05:20-10:00

1 stop23h 40m

£446

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 1/12

15:45-22:59

2 stops36h 14m

Knoxville McGhee Tyson

Wed 10/12

12:00-07:50

2 stops14h 50m

£446

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 18/9

10:05-17:52

1 stop12h 47m

Cincinnati Cinci./N. Kentucky

Thu 2/10

13:07-06:40

1 stop12h 33m

£447

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Thu 18/9

09:15-15:42

1 stop11h 27m

Cincinnati Cinci./N. Kentucky

Mon 29/9

16:57-09:10

1 stop11h 13m

£447

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Fri 19/9

13:25-20:41

1 stop12h 16m

Cincinnati Cinci./N. Kentucky

Thu 2/10

13:07-06:40

1 stop12h 33m

£447

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 25/11

14:10-20:56

1 stop11h 46m

Cincinnati Cinci./N. Kentucky

Sat 29/11

15:21-06:55

1 stop10h 34m

£447

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Mon 8/9

14:00-21:17

1 stop36h 17m

Cincinnati Cinci./N. Kentucky

Thu 18/9

13:21-06:20

2 stops35h 59m

£449

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Thu 11/9

14:00-00:57

1 stop15h 57m

Cincinnati Cinci./N. Kentucky

Thu 25/9

19:26-10:00

1 stop33h 34m

£452

LondonCincinnati

LCY - CVG

LCYCVG

London City

Thu 5/2

07:45-19:40

2 stops16h 55m

Cincinnati Cinci./N. Kentucky

Thu 19/2

13:50-08:10

2 stops13h 20m

£455

Flights are sorted by cheapest return flights first.

Deals found on 27/8

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 £662). Flying from London to Kentucky in July is currently the most expensive (average of £1,019). 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.

What is the cheapest time of day to fly from LON to KY?

Find hourly flight availability from London to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

When flying from London to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 29 August 2025.
Read reviews from past customers who have flown with Finnair, United Airlines, andVirgin Atlantic from London to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.5

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.

Comfort

7.5

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.

Comfort

7.5

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.

Comfort

7.5

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.

Comfort

7.5

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.

Comfort

7.5

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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 12h 47m. 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 cheapest airlines to fly from London to Kentucky one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as £426. Users have also found prices from £452 and £453 on Aer Lingus and SWISS, respectively.

  • 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, January is the cheapest month in which you can book a flight from London to Kentucky (average of £662). Flying from London to Kentucky in July is currently the most expensive (average of £1,019). 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.

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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£418Average£569FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£418Average£511FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£425Average£545FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£444Average£506FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£457Average£575FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£459Average£559FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£459Average£578FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£477Average£671FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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