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Kentucky

$355+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$612
(United Airlines)

One-way from

$355
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$748
Provider with most accurate pricing for London (LON)-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Louisville Intl flights.
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From London Heathrow to Kentucky
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One-way flight from London Heathrow to Kentucky
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Highest demand for flights based on searches. 20% potential increase in price ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:40 amLHR - CVG
2 stops16h 58mUnited Airlines
Sat 5/1011:18 amCVG - LHR
2 stops14h 37mUnited Airlines
Deal found 3/30$612
This SWISS deal was found by Cheapflights users on 3/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:00 amLHR - CVG
2 stops16h 33mSWISS
Tue 5/62:10 pmCVG - LHR
2 stops24h 10mSWISS
Deal found 3/30$614
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:30 amLHR - CVG
2 stops22h 07mLufthansa
Mon 5/122:10 pmCVG - LHR
1 stop11h 10mLufthansa
Deal found 3/30$618
This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amLHR - CVG
2 stops19h 17mMultiple Airlines
Tue 9/301:54 pmCVG - LHR
1 stop11h 01mMultiple Airlines
Deal found 3/30$623
This Air Canada deal was found by Cheapflights users on 3/30. 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 4/236:50 amLHR - CVG
2 stops13h 17mAir Canada
Sun 5/49:30 amCVG - LHR
1 stop16h 05mAir Canada
Deal found 3/30$627
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/229:15 amLHR - CVG
1 stop12h 15mAmerican Airlines
Mon 5/59:50 pmCVG - LHR
Nonstop7h 50mAmerican Airlines
Deal found 3/30$663
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:30 pmLHR - CVG
1 stop12h 03mBritish Airways
Wed 5/216:18 pmCVG - LHR
1 stop31h 22mBritish Airways
Deal found 3/30$667
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/214:30 pmLHR - CVG
Nonstop8h 35mFinnair
Mon 5/57:45 pmCVG - LHR
1 stop11h 30mFinnair
Deal found 3/30$676
This Iberia deal was found by Cheapflights users on 3/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/214:30 pmLHR - CVG
Nonstop8h 35mIberia
Mon 5/59:50 pmCVG - LHR
Nonstop7h 50mIberia
Deal found 3/30$698
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:30 amLHR - BNA
2 stops19h 10mUnited Airlines
Thu 5/81:39 pmBNA - LHR
1 stop11h 16mUnited Airlines
Deal found 3/31$706
This EaseMyTrip deal was found by Cheapflights users on 3/31. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:30 amLHR - BNA
1 stop17h 34mMultiple Airlines
Fri 5/161:05 pmBNA - LHR
1 stop12h 10mMultiple Airlines
Deal found 3/31$707
This The Travel House deal was found by Cheapflights users on 3/30. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:30 amLHR - BNA
2 stops19h 09mLufthansa
Tue 5/61:39 pmBNA - LHR
2 stops14h 01mLufthansa
Deal found 3/30$710

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 March 31, 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

Fri 5/2

8:40 am-8:38 pm

2 stops16h 58m

Cincinnati Cinci./N. Kentucky

Sat 5/10

11:18 am-6:55 am

2 stops14h 37m

$612

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Sun 4/20

6:00 am-5:33 pm

2 stops16h 33m

Cincinnati Cinci./N. Kentucky

Tue 5/6

2:10 pm-7:20 pm

2 stops24h 10m

$614

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Fri 5/2

6:30 am-11:37 pm

2 stops22h 07m

Cincinnati Cinci./N. Kentucky

Mon 5/12

2:10 pm-6:20 am

1 stop11h 10m

$618

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 9/16

6:00 am-8:17 pm

2 stops19h 17m

Cincinnati Cinci./N. Kentucky

Tue 9/30

1:54 pm-5:55 am

1 stop11h 01m

$623

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 4/23

6:50 am-3:07 pm

2 stops13h 17m

Cincinnati Cinci./N. Kentucky

Sun 5/4

9:30 am-6:35 am

1 stop16h 05m

$627

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Tue 4/22

9:15 am-4:30 pm

1 stop12h 15m

Cincinnati Cinci./N. Kentucky

Mon 5/5

9:50 pm-10:40 am

Nonstop7h 50m

$663

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Wed 5/14

1:30 pm-8:33 pm

1 stop12h 03m

Cincinnati Cinci./N. Kentucky

Wed 5/21

6:18 pm-6:40 am

1 stop31h 22m

$667

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 4/21

4:30 pm-8:05 pm

Nonstop8h 35m

Cincinnati Cinci./N. Kentucky

Mon 5/5

7:45 pm-12:15 pm

1 stop11h 30m

$676

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

Mon 4/21

4:30 pm-8:05 pm

Nonstop8h 35m

Cincinnati Cinci./N. Kentucky

Mon 5/5

9:50 pm-10:40 am

Nonstop7h 50m

$698

LondonNashville

LHR - BNA

LHRBNA

London Heathrow

Sat 5/3

6:30 am-7:40 pm

2 stops19h 10m

Nashville Intl

Thu 5/8

1:39 pm-6:55 am

1 stop11h 16m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 March 31, 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 March 31, 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.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 WestJet, which is currently one of the cheapest options available, starting at $525. Aer Lingus flights start at $567 while deals on Lufthansa start at $681 one-way.

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

    While some choose either London Heathrow - Cincinnati Cinci./N. Kentucky or London Heathrow - Knoxville McGhee Tyson, London Heathrow - Nashville Intl is the most popular route 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

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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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to Newark flights
Heathrow to Boston flights
Heathrow to Miami flights
Heathrow to Orlando flights
Gatwick to LaGuardia flights
Heathrow to Los Angeles flights
Stansted to John F Kennedy Intl flights
Heathrow to San Francisco flights
Heathrow to O'Hare Intl flights
Heathrow to Dulles Intl flights
Luton to John F Kennedy Intl flights
Heathrow to Las Vegas flights
Stansted to Newark flights
Heathrow to Baltimore flights
Gatwick to Orlando flights
Heathrow to Dallas/Fort Worth flights
Gatwick to Boston flights
Heathrow to Seattle flights
London City to Boston flights
Heathrow to Atlanta flights
Luton to Newark flights
London City to Miami flights
London City to Los Angeles flights
Stansted to Boston flights
Luton to Stewart flights
Heathrow to Hobby flights
Gatwick to Miami flights
Gatwick to San Francisco flights
London City to San Francisco flights
Heathrow to Tampa flights
Gatwick to Los Angeles flights
Heathrow to Reagan-National flights
Heathrow to Philadelphia flights
Heathrow to Raleigh flights
Gatwick to Dulles Intl flights
Heathrow to George Bush Intcntl flights
Heathrow to Denver flights
Gatwick to Las Vegas flights
London City to Dulles Intl flights
Gatwick to O'Hare Intl flights
Gatwick to Baltimore flights

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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$631Average$819FlexibilityNo cancel feeOn-time71%
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