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Heathrow

$260+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LHR
Apr 8 — Apr 151
Wed 4/8
Wed 4/15
1 adult, Economy
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Cheap 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 March 9, 2026.

This Gotogate deal was found by Cheapflights users on 3/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:55 pm
BNA
-
LHR
1 stop33h 00m
Icelandair
Sun 4/269:25 pm
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 3/5$654
This Gotogate deal was found by Cheapflights users on 3/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Sun 5/109:25 pm
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 3/4$655
This Gotogate deal was found by Cheapflights users on 3/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Wed 5/61:05 pm
LHR
-
BNA
1 stop12h 25m
Icelandair
Deal found 3/4$656
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Tue 5/129:25 pm
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 3/7$657
This Gotogate deal was found by Cheapflights users on 3/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Wed 5/131:05 pm
LHR
-
BNA
1 stop12h 25m
Icelandair
Deal found 3/9$658
This oojo deal was found by Cheapflights users on 3/8. 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.
Sun 4/198:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Sat 4/259:25 pm
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 3/8$661
This oojo deal was found by Cheapflights users on 3/5. 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 4/158:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Tue 4/219:25 pm
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 3/5$662
This oojo deal was found by Cheapflights users on 3/6. 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 10/28:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Sat 10/109:25 pm
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 3/6$663
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:55 pm
BNA
-
LHR
1 stop33h 00m
Icelandair
Thu 9/39:25 pm
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 3/7$666
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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.
Wed 5/610:35 am
CVG
-
LHR
2 stops16h 20m
SWISS
Wed 5/136:00 am
LHR
-
CVG
2 stops16h 04m
SWISS
Deal found 3/5$666
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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.
Tue 4/216:15 pm
CVG
-
LHR
2 stops18h 25m
Lufthansa
Wed 4/2910:50 am
LHR
-
CVG
2 stops18h 09m
Lufthansa
Deal found 3/5$672
This Air France deal was found by Cheapflights users on 3/4. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:25 pm
CVG
-
LHR
1 stop11h 05m
Air France
Tue 4/76:15 am
LHR
-
CVG
1 stop14h 00m
Air France
Deal found 3/4$682

Find flight deals from Kentucky to Heathrow

Keep the following information in mind while searching for Kentucky to Heathrow flight deals. Data was last updated March 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$652
(oojo)

One-way from

$260
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$784
Provider with most accurate pricing for Louisville Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-London (LON) flights.
Search Deals
From Kentucky to London Heathrow
Search Deals
One-way flight from Kentucky to London Heathrow
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 9, 2026.
Use the filters below to find and compare flights from Kentucky to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sun 3/29

6:29 pm-10:30 am

1 stop11h 01m

London Heathrow

Tue 4/7

10:05 am-8:10 pm

1 stop15h 05m

$720

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 8/26

6:11 pm-11:15 am

1 stop12h 04m

London Heathrow

Wed 9/2

2:45 pm-11:01 pm

1 stop13h 16m

$729

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 4/8

4:13 pm-10:30 am

1 stop13h 17m

London Heathrow

Wed 4/15

3:45 pm-7:35 pm

Nonstop8h 50m

$733

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 4/15

2:57 pm-7:10 am

1 stop11h 13m

London Heathrow

Fri 4/24

6:15 am-3:15 pm

1 stop14h 00m

$736

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Sat 4/11

5:05 pm-6:35 am

1 stop32h 30m

London Heathrow

Tue 4/21

6:50 am-5:14 pm

2 stops15h 24m

$742

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 4/15

8:14 am-7:10 am

1 stop17h 56m

London Heathrow

Fri 4/24

6:15 am-5:13 pm

2 stops15h 58m

$746

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 4/6

2:08 pm-8:30 am

1 stop13h 22m

London Heathrow

Mon 4/13

11:05 am-5:14 pm

2 stops35h 09m

$751

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 4/8

6:01 pm-11:45 am

1 stop12h 44m

London Heathrow

Wed 4/15

6:50 am-9:20 am

2 stops31h 30m

$760

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 4/24

12:37 pm-2:25 pm

1 stop20h 48m

London Heathrow

Wed 4/29

3:45 pm-7:35 pm

Nonstop8h 50m

$771

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Tue 4/7

1:34 pm-8:05 am

1 stop12h 31m

London Heathrow

Tue 4/21

3:15 pm-6:25 pm

Nonstop9h 10m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $571). Flying from Kentucky to London Heathrow Airport in June is currently the most expensive (average of $918). 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.

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 11h 01m. The distance from Kentucky to London Heathrow Airport is about 3950 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $571). Flying from Kentucky to London Heathrow Airport in June is currently the most expensive (average of $918). 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
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Borehamwood
Broadway
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne

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.

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 March 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$564Average$703FlexibilityNo cancel feeOn-time72%
DeltaCheapest$571Average$812FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$589Average$841FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$641Average$945FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$678Average$975FlexibilityNo cancel feeOn-time69%

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