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Heathrow

$286+ Cheap flights from Kentucky to Heathrow (LHR)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LHR
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Kentucky to Heathrow

Keep the following information in mind while searching for Kentucky to Heathrow flight deals. Data was last updated July 31, 2025.

Round-trip from

$510
(oojo)

One-way from

$284
(Mytrip)

Popular in

June

Cheapest in

August

Average price

$1,172
From Kentucky to London Heathrow
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One-way flight from Kentucky to London Heathrow
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($225 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% 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 Kentucky to Heathrow

Cheapest flights from Kentucky to Heathrow
Explore the most affordable flight options available from Kentucky to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:55 pmBNA - LHR
1 stop33h 00mIcelandair
Fri 8/291:05 pmLHR - BNA
1 stop12h 35mIcelandair
Deal found 7/31$510
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 10/76:27 pmBNA - LHR
1 stop10h 13mUnited Airlines
Tue 10/143:50 pmLHR - BNA
2 stops28h 03mUnited Airlines
Deal found 7/31$513
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:15 amBNA - LHR
1 stop16h 15mAir Canada
Tue 10/149:30 amLHR - BNA
1 stop17h 30mAir Canada
Deal found 7/31$514
This Iberia deal was found by Cheapflights users on 7/31. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:57 amBNA - LHR
1 stop15h 23mIberia
Fri 9/129:15 amLHR - BNA
1 stop18h 50mIberia
Deal found 7/31$517
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:25 amBNA - LHR
1 stop18h 20mDelta
Wed 9/106:15 amLHR - BNA
2 stops16h 16mDelta
Deal found 7/31$521
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:25 pmBNA - LHR
Nonstop8h 15mBritish Airways
Wed 9/109:25 amLHR - BNA
Nonstop9h 15mBritish Airways
Deal found 7/31$531
This Lufthansa deal was found by Cheapflights users on 7/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:20 pmBNA - LHR
2 stops15h 20mLufthansa
Thu 9/1110:50 amLHR - BNA
2 stops18h 09mLufthansa
Deal found 7/31$538
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:15 amBNA - LHR
1 stop21h 05mMultiple Airlines
Sun 11/236:50 amLHR - BNA
2 stops14h 15mMultiple Airlines
Deal found 7/31$560
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:41 pmSDF - LHR
1 stop12h 29mKLM
Tue 8/2611:45 amLHR - SDF
1 stop11h 31mKLM
Deal found 7/31$562
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:53 pmTYS - LHR
1 stop11h 52mKLM
Tue 9/91:05 pmLHR - TYS
1 stop12h 01mKLM
Deal found 7/30$564
This Virgin Atlantic deal was found by Cheapflights users on 7/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1012:50 pmSDF - LHR
1 stop12h 55mVirgin Atlantic
Tue 8/269:20 amLHR - SDF
1 stop12h 46mVirgin Atlantic
Deal found 7/31$564
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:03 pmTYS - LHR
1 stop14h 07mDelta
Wed 8/2711:30 amLHR - TYS
2 stops17h 18mDelta
Deal found 7/31$565

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Heathrow 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 July 31, 2025.
Use the filters below to find and compare flights from Kentucky to London Heathrow Airport that are best for you.

Fly from

Kentucky

Fly to

Heathrow

Route

Depart

Return

Price

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Fri 8/15

8:55 pm-11:55 am

1 stop33h 00m

London Heathrow

Fri 8/29

1:05 pm-7:40 pm

1 stop12h 35m

$510

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Tue 10/7

6:27 pm-10:40 am

1 stop10h 13m

London Heathrow

Tue 10/14

3:50 pm-1:53 pm

2 stops28h 03m

$513

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Wed 10/8

8:15 am-6:30 am

1 stop16h 15m

London Heathrow

Tue 10/14

9:30 am-9:00 pm

1 stop17h 30m

$514

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Mon 9/1

8:57 am-6:20 am

1 stop15h 23m

London Heathrow

Fri 9/12

9:15 am-10:05 pm

1 stop18h 50m

$517

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Mon 9/1

6:25 am-6:45 am

1 stop18h 20m

London Heathrow

Wed 9/10

6:15 am-4:31 pm

2 stops16h 16m

$521

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Wed 9/3

4:25 pm-6:40 am

Nonstop8h 15m

London Heathrow

Wed 9/10

9:25 am-12:40 pm

Nonstop9h 15m

$531

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Tue 9/2

6:20 pm-3:40 pm

2 stops15h 20m

London Heathrow

Thu 9/11

10:50 am-10:59 pm

2 stops18h 09m

$538

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Mon 11/17

8:15 am-11:20 am

1 stop21h 05m

London Heathrow

Sun 11/23

6:50 am-3:05 pm

2 stops14h 15m

$560

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Sun 8/10

7:41 pm-1:10 pm

1 stop12h 29m

London Heathrow

Tue 8/26

11:45 am-6:16 pm

1 stop11h 31m

$562

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Sun 8/10

12:50 pm-6:45 am

1 stop12h 55m

London Heathrow

Tue 8/26

9:20 am-5:06 pm

1 stop12h 46m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Heathrow

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

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

Currently, November is the cheapest month in which you can book a flight from Kentucky to London Heathrow Airport (average of $661). Flying from Kentucky to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 KY to LHR?

Find hourly flight availability from Kentucky to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to London Heathrow Airport as you normally would.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair from Kentucky to London Heathrow Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

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
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

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
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

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
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

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
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

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 Kentucky to Heathrow. 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 Kentucky to London Heathrow Airport one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $286. However, be on the lookout for offers from Lufthansa and Iberia, as they are both options that can get you from Kentucky to London Heathrow Airport for a low price.

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

    Most travelers choose Nashville Intl - London Heathrow, Cincinnati Cinci./N. Kentucky - London Heathrow or Louisville Intl - London Heathrow when deciding on the best route from Kentucky to London Heathrow Airport.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Kentucky to London Heathrow Airport (average of $661). Flying from Kentucky to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Dartford
Broadway
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Swindon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to London City flights
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Boston to Heathrow flights
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Dallas/Fort Worth to Heathrow flights
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Boston to Gatwick flights
Philadelphia to Heathrow flights
Atlanta to Heathrow flights
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Hobby to Heathrow flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
O'Hare Intl to Gatwick flights
Boston to London City flights
Dulles Intl to Gatwick flights
O'Hare Intl to London City flights
Dulles Intl to London City flights
Seattle to Gatwick flights
Los Angeles to London City flights
Baltimore to Gatwick flights
San Francisco to Gatwick flights
LaGuardia to Stansted flights
Reagan-National to Gatwick flights
George Bush Intcntl to Heathrow flights
San Francisco to London City flights
Dallas/Fort Worth to Gatwick flights
Los Angeles to Gatwick flights
Orlando to Gatwick flights
Seattle to London City flights
Minneapolis to Heathrow flights
Tampa to Heathrow flights
Midway to Heathrow flights
Charlotte to Heathrow flights
Detroit to Heathrow flights

Top 5 airlines flying from Kentucky to Heathrow

Discover the top 5 airlines that operate flights from Kentucky to Heathrow. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$598Average$794FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$678Average$878FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$688Average$992FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$691Average$1,271FlexibilityNo cancel feeOn-time72%
DeltaCheapest$700Average$955FlexibilityNo cancel feeOn-timeN/A

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