HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$218+ Cheap flights from Kentucky to the United Kingdom

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LHR
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to United Kingdom

Cheapest flights from Kentucky to United Kingdom
Explore the most affordable flight options available from Kentucky to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/294:56 pmBNA - LHR
1 stop30h 59mLufthansa
Wed 1/2812:05 pmLHR - BNA
1 stop12h 59mLufthansa
Deal found 12/16$745
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:10 amBNA - LGW
2 stops21h 50mMultiple Airlines
Thu 1/292:00 pmLGW - BNA
1 stop24h 29mMultiple Airlines
Deal found 12/16$747
This Gotogate deal was found by Cheapflights users on 12/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:40 pmBNA - LHR
2 stops22h 55mMultiple Airlines
Wed 1/289:30 amLHR - BNA
2 stops16h 20mMultiple Airlines
Deal found 12/15$757
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Tue 12/3011:59 amBNA - LHR
1 stop11h 56mMultiple Airlines
Fri 1/309:00 amLHR - BNA
2 stops36h 05mMultiple Airlines
Deal found 12/15$760
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Tue 12/302:25 pmBNA - LHR
2 stops24h 10mAir Canada
Tue 1/276:50 amLHR - BNA
2 stops14h 15mAir Canada
Deal found 12/16$761
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Tue 12/302:25 pmBNA - LHR
2 stops24h 10mAir Canada
Wed 1/289:00 amLHR - BNA
2 stops36h 05mAir Canada
Deal found 12/15$762
This Air Canada deal was found by Cheapflights users on 12/16. 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 12/318:15 amBNA - LHR
1 stop21h 05mAir Canada
Tue 2/36:50 amLHR - BNA
2 stops14h 15mAir Canada
Deal found 12/16$765
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:10 amBNA - LGW
2 stops21h 50mMultiple Airlines
Mon 2/22:00 pmLGW - BNA
1 stop32h 55mMultiple Airlines
Deal found 12/16$769
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:06 amBNA - LHR
1 stop14h 14mLufthansa
Wed 1/286:35 amLHR - BNA
2 stops19h 15mLufthansa
Deal found 12/15$771
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/308:30 amBNA - LHR
2 stops15h 25mUnited Airlines
Wed 1/286:50 amLHR - BNA
2 stops16h 56mUnited Airlines
Deal found 12/16$774
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Tue 12/302:25 pmBNA - LHR
2 stops24h 10mAir Canada
Mon 2/211:05 amLHR - BNA
2 stops34h 00mAir Canada
Deal found 12/16$775
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:10 amBNA - LGW
2 stops21h 50mMultiple Airlines
Mon 1/262:00 pmLGW - BNA
1 stop24h 29mMultiple Airlines
Deal found 12/16$778

Find flight deals from Kentucky to United Kingdom

Keep the following information in mind while searching for Kentucky to United Kingdom flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$558
(Kiwi.com)

One-way from

$218
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,287
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 United Kingdom
Search Deals
One-way flight from Kentucky to United Kingdom
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($194 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 December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to United Kingdom 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 December 17, 2025.
Use the filters below to find and compare flights from Kentucky to the United Kingdom that are best for you.

Fly from

Kentucky

Fly to

United Kingdom

Route

Depart

Return

Price

CincinnatiLondon

CVG - LGW

CVGLGW

Cincinnati Cinci./N. Kentucky

Thu 1/22

10:30 am-10:00 am

1 stop18h 30m

London Gatwick

Sat 1/24

2:00 pm-4:42 pm

2 stops31h 42m

$592

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Mon 2/2

2:05 pm-7:55 am

1 stop12h 50m

London Heathrow

Mon 2/9

11:10 am-11:23 pm

2 stops17h 13m

$597

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Thu 1/15

2:10 pm-10:50 am

1 stop15h 40m

London Heathrow

Thu 1/22

6:35 am-7:43 pm

2 stops18h 08m

$597

CincinnatiLondon

CVG - LGW

CVGLGW

Cincinnati Cinci./N. Kentucky

Fri 1/23

7:00 am-10:00 am

1 stop22h 00m

London Gatwick

Wed 1/28

8:30 am-3:12 pm

2 stops35h 42m

$600

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Fri 1/16

2:05 pm-5:55 am

1 stop10h 50m

London Heathrow

Fri 1/30

8:00 am-7:31 pm

1 stop16h 31m

$603

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 2/25

1:50 pm-10:25 am

2 stops15h 35m

London Heathrow

Thu 3/5

7:40 am-7:42 pm

2 stops17h 02m

$605

CincinnatiEdinburgh

CVG - EDI

CVGEDI

Cincinnati Cinci./N. Kentucky

Sat 2/21

11:45 am-12:55 pm

2 stops20h 10m

Edinburgh Turnhouse

Sat 2/28

10:00 am-10:28 pm

2 stops17h 28m

$610

CincinnatiEdinburgh

CVG - EDI

CVGEDI

Cincinnati Cinci./N. Kentucky

Fri 1/30

8:50 pm-3:20 pm

1 stop13h 30m

Edinburgh Turnhouse

Tue 2/3

2:05 pm-6:55 pm

1 stop33h 50m

$611

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Fri 1/30

3:32 pm-7:50 am

1 stop11h 18m

London Heathrow

Fri 2/6

10:45 am-8:56 pm

1 stop15h 11m

$619

CincinnatiEdinburgh

CVG - EDI

CVGEDI

Cincinnati Cinci./N. Kentucky

Fri 1/30

4:20 pm-7:55 am

1 stop10h 35m

Edinburgh Turnhouse

Tue 2/3

9:25 am-7:03 pm

2 stops14h 38m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Kentucky to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

What is the cheapest month to book a flight from Kentucky to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Kentucky to United Kingdom (average of $571). Flying from Kentucky to United Kingdom in June is currently the most expensive (average of $789). 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 GB?

Find hourly flight availability from Kentucky to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

It’s typically best to fly out from Kentucky to United Kingdom in the morning. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Kentucky to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Kentucky to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kentucky to United Kingdom flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to United Kingdom. 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 United Kingdom?

    Lufthansa, British Airways, and Virgin Atlantic can get you from Kentucky to United Kingdom in just under 11h 18m. Your travel time can differ by up to 8h 52m. Airlines will cover a distance of 4033 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Kentucky to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Kentucky to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Kentucky to United Kingdom (average of $571). Flying from Kentucky to United Kingdom in June is currently the most expensive (average of $789). 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

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 United Kingdom

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 Charles de Gaulle flights
Newark to Charles de Gaulle flights
Newark to Orly flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Istanbul flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Orly flights
Newark to Gatwick flights
Boston to Heathrow flights
LaGuardia to Charles de Gaulle flights
Dulles Intl to Heathrow flights
Miami to Madrid flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Madrid flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Gatwick flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Madrid flights
Boston to Charles de Gaulle flights
Newark to Barcelona-El Prat flights
Los Angeles to Charles de Gaulle flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
John F Kennedy Intl to Malpensa flights
Newark to Malpensa flights
Newark to Athens flights
Newark to Frankfurt flights
John F Kennedy Intl to Dublin flights
O'Hare Intl to Charles de Gaulle flights
Baltimore to Heathrow flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Heathrow flights
Newark to Lisbon flights
Newark to Dublin flights
John F Kennedy Intl to Amsterdam flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Luton flights
San Francisco to Charles de Gaulle flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Seattle to Heathrow flights
Newark to London City flights
Boston to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights

Top 6 airlines flying from Kentucky to United Kingdom

Discover the top 6 airlines that operate flights from Kentucky to United Kingdom. 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$564Average$1,013FlexibilityNo cancel feeOn-time72%
DeltaCheapest$573Average$915FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$574Average$912FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$598Average$844FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$619Average$864FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$659Average$897FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.