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$199+ Cheap flights from Kentucky to London (LON)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LON
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Kentucky to London

Keep the following information in mind while searching for Kentucky to London flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$542
(CrystalTravel)

One-way from

$199
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$787
Provider with most accurate pricing for Louisville Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-London (LON) flights.
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From Kentucky to London (LON)
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One-way flight from Kentucky to London (LON)
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Highest demand for flights based on searches. 17% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Kentucky to London

Cheapest flights from Kentucky to London
Explore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 pmBNA - LHR
1 stop11h 20mIcelandair
Sun 12/712:15 pmLHR - BNA
1 stop12h 15mIcelandair
Deal found 10/29$542
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:30 pmBNA - LHR
1 stop20h 00mIcelandair
Thu 12/412:15 pmLHR - BNA
1 stop12h 15mIcelandair
Deal found 10/29$544
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:30 pmBNA - LHR
2 stops16h 55mMultiple Airlines
Tue 12/96:40 amLHR - BNA
2 stops17h 50mMultiple Airlines
Deal found 10/29$547
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:56 pmBNA - LGW
1 stop35h 04mMultiple Airlines
Mon 12/82:00 pmLGW - BNA
1 stop14h 08mMultiple Airlines
Deal found 10/29$549
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:30 pmBNA - STN
2 stops22h 25mMultiple Airlines
Tue 12/96:00 amSTN - BNA
2 stops18h 30mMultiple Airlines
Deal found 10/29$556
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:30 pmBNA - LGW
1 stop11h 25mIcelandair
Thu 11/2011:55 amLGW - BNA
1 stop12h 35mIcelandair
Deal found 10/29$559
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:30 pmBNA - LGW
1 stop11h 25mIcelandair
Tue 12/911:55 amLGW - BNA
1 stop12h 35mIcelandair
Deal found 10/29$561
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 pmBNA - STN
2 stops18h 30mMultiple Airlines
Sun 12/75:55 amSTN - BNA
2 stops18h 35mMultiple Airlines
Deal found 10/29$563
This oojo deal was found by Cheapflights users on 10/30. 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.
Mon 11/175:30 pmBNA - LHR
1 stop11h 20mIcelandair
Sun 11/2312:15 pmLHR - BNA
1 stop12h 15mIcelandair
Deal found 10/30$565
This oojo deal was found by Cheapflights users on 10/30. 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.
Wed 11/265:30 pmBNA - LHR
1 stop20h 00mIcelandair
Wed 12/38:35 pmLHR - BNA
1 stop27h 55mIcelandair
Deal found 10/30$566
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:30 pmBNA - LGW
1 stop11h 25mIcelandair
Tue 11/1811:55 amLGW - BNA
1 stop12h 35mIcelandair
Deal found 10/29$566
This oojo deal was found by Cheapflights users on 10/30. 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.
Fri 11/145:30 pmBNA - LHR
1 stop11h 20mIcelandair
Sat 11/228:35 pmLHR - BNA
1 stop27h 55mIcelandair
Deal found 10/30$567

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to London 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 October 30, 2025.
Use the filters below to find and compare flights from Kentucky to London that are best for you.

Fly from

Kentucky

Fly to

London

Route

Depart

Return

Price

NashvilleLondon

BNA - STN

BNASTN

Nashville Intl

Fri 12/5

5:30 pm-9:55 pm

2 stops22h 25m

London Stansted

Tue 12/9

6:00 am-6:30 pm

2 stops18h 30m

$556

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Wed 11/26

5:30 pm-7:30 pm

1 stop20h 00m

London Heathrow

Wed 12/3

8:35 pm-6:30 pm

1 stop27h 55m

$566

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 2/18

12:30 pm-4:25 pm

2 stops22h 55m

London Heathrow

Wed 2/25

7:50 pm-5:07 pm

2 stops26h 17m

$570

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Fri 2/27

7:05 am-2:35 pm

2 stops26h 30m

London Heathrow

Mon 3/2

7:50 pm-8:41 pm

3 stops29h 51m

$589

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Tue 12/2

7:59 pm-11:40 am

1 stop10h 41m

London Heathrow

Wed 12/10

6:20 am-8:00 pm

2 stops18h 40m

$591

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 11/26

4:45 pm-9:00 am

1 stop11h 15m

London Heathrow

Wed 12/3

9:00 am-9:27 pm

2 stops17h 27m

$592

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 11/26

4:45 pm-9:00 am

1 stop11h 15m

London Heathrow

Wed 12/3

3:50 pm-12:04 am

1 stop13h 14m

$599

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 2/18

9:50 am-9:00 am

1 stop18h 10m

London Heathrow

Wed 2/25

6:20 am-5:17 pm

2 stops15h 57m

$599

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 12/1

4:45 pm-9:00 am

1 stop11h 15m

London Heathrow

Fri 12/12

10:45 am-6:53 pm

1 stop13h 08m

$599

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Mon 1/12

2:06 pm-4:00 pm

2 stops19h 54m

London Heathrow

Thu 1/29

6:40 am-8:15 pm

2 stops19h 35m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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

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

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

Currently, November is the cheapest month in which you can book a flight from Kentucky to London (average of $571). Flying from Kentucky to London 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.

What is the cheapest time of day to fly from KY to LON?

Find hourly flight availability from Kentucky to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Kentucky to London in the morning. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight at noon.

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

Related info for your journey

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

    There are many flights that can get you from Kentucky to London in 10h 41m. Fly via Icelandair, Scandinavian Airlines, or Delta to get the fastest option. Kentucky and London are separated by a distance of 4076 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Kentucky to London one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $316. However, be on the lookout for offers from Scandinavian Airlines and Air Canada, as they are both options that can get you from Kentucky to London for a low price.

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

    While some choose either Cincinnati Cinci./N. Kentucky - London Heathrow or Nashville Intl - London Gatwick, Nashville Intl - London Heathrow is the most popular route from Kentucky to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to London 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?

    Currently, November is the cheapest month in which you can book a flight from Kentucky to London (average of $571). Flying from Kentucky to London 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton

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Alternative routes for Kentucky to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Kentucky to London

Discover the top 6 airlines that operate flights from Kentucky to London. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$564Average$933FlexibilityNo cancel feeOn-time72%
DeltaCheapest$573Average$899FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$574Average$795FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$598Average$793FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$665Average$935FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$678Average$874FlexibilityNo cancel feeOn-time69%

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