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Kentucky

$357+ Cheap flights from London (LON) to Kentucky

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SDF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$665
(American Airlines)

One-way from

$357
(Norse)

Popular in

July

Cheapest in

September

Average price

$842
From London (LON) to Kentucky
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One-way flight from London (LON) to Kentucky
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Highest demand for flights based on searches. 21% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:00 pmLHR - CVG
Nonstop8h 50mAmerican Airlines
Sun 11/308:35 pmCVG - LHR
Nonstop7h 40mAmerican Airlines
Deal found 6/10$665
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/69:30 amLHR - CVG
2 stops13h 57mMultiple Airlines
Thu 9/114:30 pmCVG - LHR
2 stops15h 30mMultiple Airlines
Deal found 6/11$667
This Netflights deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1111:45 amLHR - CVG
1 stop15h 40mVirgin Atlantic
Sat 12/1311:00 amCVG - LHR
1 stop14h 25mVirgin Atlantic
Deal found 6/10$668
This TravelUp deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:15 amLHR - CVG
1 stop13h 55mAir France
Wed 7/162:50 pmCVG - LHR
1 stop10h 55mAir France
Deal found 6/11$669
This Netflights deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:45 amLHR - CVG
1 stop11h 28mBritish Airways
Thu 10/305:33 pmCVG - LHR
1 stop11h 02mBritish Airways
Deal found 6/11$670
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:15 amLHR - CVG
1 stop13h 55mDelta
Sat 12/134:15 pmCVG - LHR
1 stop15h 00mDelta
Deal found 6/11$672
This British Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:00 amLHR - LEX
1 stop16h 54mBritish Airways
Sun 11/304:09 pmLEX - LHR
2 stops15h 51mBritish Airways
Deal found 6/11$690
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:05 pmLGW - CVG
1 stop15h 53mMultiple Airlines
Tue 9/306:30 amCVG - LGW
1 stop18h 50mMultiple Airlines
Deal found 6/11$691
This Netflights deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:45 amLHR - SDF
1 stop15h 57mVirgin Atlantic
Fri 9/1212:40 pmSDF - LHR
2 stops13h 05mVirgin Atlantic
Deal found 6/10$692
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:40 amLCY - CVG
2 stops30h 53mMultiple Airlines
Sat 11/154:15 pmCVG - LCY
2 stops21h 55mMultiple Airlines
Deal found 6/10$692
This World Air Fares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/149:15 amLHR - CVG
1 stop13h 03mFinnair
Wed 7/231:00 pmCVG - LHR
2 stops13h 20mFinnair
Deal found 6/10$695
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:30 amLHR - SDF
2 stops17h 10mDelta
Fri 9/122:59 pmSDF - LHR
2 stops14h 16mDelta
Deal found 6/10$699

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 12, 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

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sat 9/6

9:30 am-6:27 pm

2 stops13h 57m

Cincinnati Cinci./N. Kentucky

Thu 9/11

4:30 pm-1:00 pm

2 stops15h 30m

$667

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 8/11

11:45 am-10:25 pm

1 stop15h 40m

Cincinnati Cinci./N. Kentucky

Sat 12/13

11:00 am-6:25 am

1 stop14h 25m

$668

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 7/9

6:15 am-3:10 pm

1 stop13h 55m

Cincinnati Cinci./N. Kentucky

Wed 7/16

2:50 pm-6:45 am

1 stop10h 55m

$669

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 8/11

6:15 am-3:10 pm

1 stop13h 55m

Cincinnati Cinci./N. Kentucky

Sat 12/13

4:15 pm-12:15 pm

1 stop15h 00m

$672

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 8/6

11:05 am-6:38 pm

1 stop12h 33m

Cincinnati Cinci./N. Kentucky

Wed 8/13

6:31 pm-10:20 am

1 stop10h 49m

$674

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 6/25

10:05 am-5:51 pm

1 stop12h 46m

Cincinnati Cinci./N. Kentucky

Wed 7/2

4:15 pm-7:20 am

1 stop10h 05m

$687

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 11/5

11:00 am-10:54 pm

1 stop16h 54m

Lexington Blue Grass

Sun 11/30

4:09 pm-1:00 pm

2 stops15h 51m

$690

LondonCincinnati

LGW - CVG

LGWCVG

London Gatwick

Tue 9/9

1:05 pm-11:58 pm

1 stop15h 53m

Cincinnati Cinci./N. Kentucky

Tue 9/30

6:30 am-6:20 am

1 stop18h 50m

$691

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sat 9/6

11:45 am-10:42 pm

1 stop15h 57m

Louisville Intl

Fri 9/12

12:40 pm-6:45 am

2 stops13h 05m

$692

LondonCincinnati

LCY - CVG

LCYCVG

London City

Sat 11/8

8:40 am-10:33 am

2 stops30h 53m

Cincinnati Cinci./N. Kentucky

Sat 11/15

4:15 pm-7:10 pm

2 stops21h 55m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 round-trip 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 $299). Flying from London to Kentucky in April is currently the most expensive (average of $369). 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 June 12, 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.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 12, 2025.
To help decide which airline to fly from London to Kentucky, see what other customers have to say about Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from London to Kentucky one-way?

    One-way options have recently been found by users for as low as $490 on WestJet. Other airlines that offer cheap prices include Aer Lingus from $550 and British Airways from $564 one-way.

  • 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 vacation 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 $299). Flying from London to Kentucky in April is currently the most expensive (average of $369). 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 airline flying from London to Kentucky

Discover the top airline 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$631Average$819FlexibilityNo cancel feeOn-time71%

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