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Kentucky

$447+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$637
(United Airlines)

One-way from

$447
(Mytrip)

Popular in

July

Cheapest in

September

Average price

$1,213
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 ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 30, 2025.

This oojo deal was found by Cheapflights users on 7/28. 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.
mar. 9/163:30 pmLHR - CVG
1 stop12h 42mBritish Airways
mar. 9/2312:56 pmCVG - LHR
1 stop13h 24mBritish Airways
Deal found 7/28$636
This Air Canada deal was found by Cheapflights users on 7/30. 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.
mar. 9/98:30 amLHR - CVG
1 stop12h 17mAir Canada
lun. 9/224:30 pmCVG - LHR
1 stop11h 05mAir Canada
Deal found 7/30$639
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
sáb. 9/137:25 amLHR - LEX
2 stops21h 12mLufthansa
sáb. 9/201:59 pmLEX - LHR
1 stop16h 46mLufthansa
Deal found 7/30$639
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
vie. 9/1212:15 pmLHR - CVG
1 stop11h 42mLufthansa
sáb. 9/202:06 pmCVG - LHR
1 stop11h 14mLufthansa
Deal found 7/30$642
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/98:45 amLHR - CVG
2 stops17h 06mMultiple Airlines
dom. 9/211:30 pmCVG - LHR
1 stop15h 05mMultiple Airlines
Deal found 7/30$643
This SWISS deal was found by Cheapflights users on 7/28. 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.
lun. 9/155:10 pmLHR - CVG
2 stops32h 41mSWISS
lun. 9/222:06 pmCVG - LHR
2 stops17h 54mSWISS
Deal found 7/28$645
This American Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 9/84:30 pmLHR - CVG
Nonstop8h 35mAmerican Airlines
lun. 9/229:50 pmCVG - LHR
Nonstop7h 50mAmerican Airlines
Deal found 7/30$649
This United Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 11/18:30 amLHR - LEX
2 stops16h 24mUnited Airlines
lun. 12/15:45 pmLEX - LHR
2 stops32h 25mUnited Airlines
Deal found 7/29$649
This Netflights deal was found by Cheapflights users on 7/29. 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.
mar. 12/92:10 pmLHR - SDF
1 stop12h 03mBritish Airways
lun. 12/154:02 pmSDF - LHR
1 stop12h 13mBritish Airways
Deal found 7/29$652
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 9/101:30 pmLHR - CVG
2 stops15h 28mUnited Airlines
sáb. 9/204:33 pmCVG - LHR
2 stops13h 07mUnited Airlines
Deal found 7/29$652
This lol.travel deal was found by Cheapflights users on 7/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/84:30 pmLHR - CVG
Nonstop8h 35mIberia
lun. 9/226:31 pmCVG - LHR
1 stop10h 59mIberia
Deal found 7/28$661
This oojo deal was found by Cheapflights users on 7/30. 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.
jue. 8/289:25 pmLHR - BNA
1 stop28h 15mIcelandair
vie. 9/128:55 pmBNA - LHR
1 stop17h 25mIcelandair
Deal found 7/30$665

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 julio 30, 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

mar. 9/16

3:30 pm-11:12 pm

1 stop12h 42m

Cincinnati Cinci./N. Kentucky

mar. 9/23

12:56 pm-7:20 am

1 stop13h 24m

$636

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

mar. 9/9

8:30 am-3:47 pm

1 stop12h 17m

Cincinnati Cinci./N. Kentucky

lun. 9/22

4:30 pm-8:35 am

1 stop11h 05m

$639

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

sáb. 9/13

7:25 am-11:37 pm

2 stops21h 12m

Lexington Blue Grass

sáb. 9/20

1:59 pm-11:45 am

1 stop16h 46m

$639

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

vie. 9/12

12:15 pm-6:57 pm

1 stop11h 42m

Cincinnati Cinci./N. Kentucky

sáb. 9/20

2:06 pm-6:20 am

1 stop11h 14m

$642

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

mar. 9/9

8:45 am-8:51 pm

2 stops17h 06m

Cincinnati Cinci./N. Kentucky

dom. 9/21

1:30 pm-9:35 am

1 stop15h 05m

$643

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

lun. 9/15

5:10 pm-8:51 pm

2 stops32h 41m

Cincinnati Cinci./N. Kentucky

lun. 9/22

2:06 pm-1:00 pm

2 stops17h 54m

$645

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

lun. 9/8

4:30 pm-8:05 pm

Nonstop8h 35m

Cincinnati Cinci./N. Kentucky

lun. 9/22

9:50 pm-10:40 am

Nonstop7h 50m

$649

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

sáb. 11/1

8:30 am-8:54 pm

2 stops16h 24m

Lexington Blue Grass

lun. 12/1

5:45 pm-7:10 am

2 stops32h 25m

$649

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

mar. 12/9

2:10 pm-9:13 pm

1 stop12h 03m

Louisville Intl

lun. 12/15

4:02 pm-9:15 am

1 stop12h 13m

$652

LondonCincinnati

LHR - CVG

LHRCVG

London Heathrow

mié. 9/10

1:30 pm-11:58 pm

2 stops15h 28m

Cincinnati Cinci./N. Kentucky

sáb. 9/20

4:33 pm-10:40 am

2 stops13h 07m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 julio 30, 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.

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 julio 30, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair from London Heathrow Airport to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 JetBlue, which is currently one of the cheapest options available, starting at $525. WestJet flights start at $537 while deals on Aer Lingus start at $597 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 Newark flights
London City to John F Kennedy Intl flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Gatwick to John F Kennedy Intl flights
London City to Newark flights
Heathrow to LaGuardia flights
Stansted to Newark flights
Luton to John F Kennedy Intl flights
Luton to Newark flights
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Heathrow to Orlando flights
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Heathrow to Dulles Intl flights
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London City to Boston flights
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Gatwick to San Francisco flights
Heathrow to Tampa flights
London City to San Francisco flights
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Luton to LaGuardia flights
Heathrow to Denver flights
Gatwick to O'Hare Intl flights
Gatwick to Dulles Intl flights
Stansted to Miami flights
London City to O'Hare Intl flights
Heathrow to Detroit flights
Gatwick to Los Angeles flights
Gatwick to Las Vegas flights
Heathrow to Ontario flights
Heathrow to Santa Ana 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$631Average$803FlexibilityNo cancel feeOn-time71%

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