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Heathrow

$275+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LHR
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$499
(oojo)

One-way from

$275
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$749
From Kentucky to London Heathrow
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One-way flight from Kentucky to London Heathrow
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Highest demand for flights based on searches. 18% potential increase in price ($227 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 15, 2025.

This oojo deal was found by Cheapflights users on 9/15. 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.
lun. 11/175:30 pmBNA - LHR
1 stop20h 00mIcelandair
sáb. 11/228:35 pmLHR - BNA
1 stop27h 55mIcelandair
Deal found 9/15$499
This FlightHub deal was found by Cheapflights users on 9/14. 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.
lun. 12/15:30 pmBNA - LHR
1 stop20h 00mIcelandair
sáb. 12/68:35 pmLHR - BNA
1 stop27h 55mIcelandair
Deal found 9/14$501
This FlightHub deal was found by Cheapflights users on 9/15. 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.
vie. 10/108:55 pmBNA - LHR
1 stop33h 00mIcelandair
jue. 10/239:25 pmLHR - BNA
1 stop28h 05mIcelandair
Deal found 9/15$503
This United Airlines deal was found by Cheapflights users on 9/12. 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.
mar. 9/238:15 amBNA - LHR
1 stop19h 20mUnited Airlines
vie. 10/32:05 pmLHR - BNA
2 stops28h 30mUnited Airlines
Deal found 9/12$504
This United Airlines deal was found by Cheapflights users on 9/14. 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. 12/32:25 pmBNA - LHR
1 stop10h 45mUnited Airlines
mar. 12/91:25 pmLHR - BNA
2 stops31h 03mUnited Airlines
Deal found 9/14$505
This oojo deal was found by Cheapflights users on 9/13. 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.
dom. 9/288:55 pmBNA - LHR
1 stop17h 25mIcelandair
dom. 10/59:25 pmLHR - BNA
1 stop28h 05mIcelandair
Deal found 9/13$506
This Air Canada deal was found by Cheapflights users on 9/13. 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.
mié. 11/52:25 pmBNA - LHR
1 stop10h 45mAir Canada
mié. 11/126:50 amLHR - BNA
2 stops14h 15mAir Canada
Deal found 9/13$507
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/238:15 amBNA - LHR
1 stop19h 20mUnited Airlines
mar. 10/78:45 amLHR - BNA
2 stops16h 07mUnited Airlines
Deal found 9/14$509
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 11/246:35 pmBNA - LHR
1 stop30h 05mUnited Airlines
vie. 12/51:25 pmLHR - BNA
1 stop31h 40mUnited Airlines
Deal found 9/15$510
This Air Canada deal was found by Cheapflights users on 9/15. 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.
mié. 10/88:15 amBNA - LHR
1 stop16h 15mAir Canada
mar. 10/215:40 pmLHR - BNA
2 stops24h 55mAir Canada
Deal found 9/15$511
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/219:25 pmBNA - LHR
Nonstop8h 15mBritish Airways
mié. 11/1212:40 pmLHR - BNA
Nonstop9h 35mBritish Airways
Deal found 9/13$512
This Air Canada deal was found by Cheapflights users on 9/13. 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. 11/258:15 amBNA - LHR
2 stops16h 55mMultiple Airlines
vie. 12/56:50 amLHR - BNA
2 stops14h 15mMultiple Airlines
Deal found 9/13$513

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 septiembre 15, 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

lun. 11/24

6:35 pm-6:40 am

1 stop30h 05m

London Heathrow

vie. 12/5

1:25 pm-3:05 pm

1 stop31h 40m

$510

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

mar. 11/4

6:07 am-11:15 am

1 stop23h 08m

London Heathrow

mar. 11/11

1:25 pm-3:05 pm

1 stop31h 40m

$510

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

mar. 11/25

6:35 pm-6:40 am

1 stop30h 05m

London Heathrow

jue. 12/4

1:25 pm-3:05 pm

1 stop31h 40m

$510

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

lun. 12/1

6:07 am-11:15 am

1 stop23h 08m

London Heathrow

mié. 12/10

6:00 pm-1:16 pm

1 stop25h 16m

$516

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

lun. 10/6

6:27 pm-6:55 am

1 stop30h 28m

London Heathrow

mar. 10/14

3:50 pm-5:43 pm

1 stop31h 53m

$516

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

lun. 11/3

5:30 pm-7:30 pm

1 stop20h 00m

London Heathrow

sáb. 11/8

8:35 pm-6:30 pm

1 stop27h 55m

$524

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

lun. 11/24

6:00 am-8:45 am

1 stop20h 45m

London Heathrow

vie. 12/5

11:30 am-9:45 pm

2 stops16h 15m

$524

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

mié. 10/29

2:25 pm-7:10 am

1 stop11h 45m

London Heathrow

mié. 11/5

1:00 pm-7:50 pm

1 stop12h 50m

$524

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

lun. 10/6

5:59 pm-11:10 am

1 stop11h 11m

London Heathrow

mar. 10/14

6:30 am-4:53 pm

2 stops16h 23m

$525

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

vie. 1/9

6:40 pm-8:35 pm

2 stops44h 55m

London Heathrow

vie. 1/23

11:10 am-6:00 pm

1 stop11h 50m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 septiembre 15, 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.

How much does it cost to fly round-trip from Kentucky to London Heathrow Airport?

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.

  • How long is the flight from Kentucky to London Heathrow Airport?

    Departing from Kentucky to London Heathrow Airport will take you 12h 13m. The distance from Kentucky to London Heathrow Airport is about 3995 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $339. However, be on the lookout for offers from Scandinavian Airlines and American Airlines, 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 Knoxville McGhee Tyson - 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
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Los Angeles to London City flights
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Dulles Intl to London City flights
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San Francisco to Gatwick flights
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Reagan-National to Gatwick flights
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Dallas/Fort Worth to Gatwick flights
O'Hare Intl to London City flights
San Francisco to London City flights
Sky Harbor Intl to Heathrow flights
Seattle to Gatwick flights
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San Diego to Heathrow flights
LaGuardia to London City flights

Top 6 airlines flying from Kentucky to Heathrow

Discover the top 6 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$564Average$971FlexibilityNo cancel feeOn-time72%
DeltaCheapest$573Average$870FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$574Average$795FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$598Average$791FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$684Average$878FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$692Average$1,022FlexibilityNo cancel feeOn-time71%

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