Kentucky

$382+ Cheap flights from Heathrow (LHR) 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.
LHR — SDF
Jun 17 — Jun 241
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Cheap flight deals from Heathrow to Kentucky

Keep the following information in mind while searching for Heathrow to Kentucky flight deals. Data was last updated June 12, 2025.

Round-trip from

$665
(American Airlines)

One-way from

$479
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

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

Find flight deals from Heathrow to Kentucky

Cheapest flights from Heathrow to Kentucky
Explore the most affordable flight options available from Heathrow 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 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 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
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.
Wed 11/197:25 pmLHR - CVG
2 stops27h 35mAir Canada
Tue 12/26:40 pmCVG - LHR
2 stops31h 30mAir Canada
Deal found 6/11$710
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.
Wed 11/52:20 pmLHR - LEX
1 stop13h 15mDelta
Sun 11/307:45 pmLEX - LHR
1 stop10h 55mDelta
Deal found 6/11$735

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow 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 Heathrow Airport to Kentucky that are best for you.

Fly from

Heathrow

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

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

LHR - CVG

LHRCVG

London Heathrow

Mon 7/14

9:15 am-5:18 pm

1 stop13h 03m

Cincinnati Cinci./N. Kentucky

Wed 7/23

1:00 pm-7:20 am

2 stops13h 20m

$695

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sat 9/6

6:30 am-6:40 pm

2 stops17h 10m

Louisville Intl

Fri 9/12

2:59 pm-10:15 am

2 stops14h 16m

$699

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 Heathrow to Kentucky

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

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of $299). Flying from London Heathrow Airport 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 LHR to KY?

Find hourly flight availability from Heathrow 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 Heathrow Airport 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.
Get a feel of what it's like to fly with Delta, KLM and Finnair from London to Kentucky by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good
8.0
Very good

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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 Heathrow 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 Heathrow Airport to Kentucky one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $550. British Airways flights start at $564 while deals on Finnair start at $600 one-way.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Kentucky (average of $299). Flying from London Heathrow Airport 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Kentucky

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

Top airline flying from Heathrow to Kentucky

Discover the top airline that operate flights from Heathrow 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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