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

£205 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on JetBlue and United Airlines, with prices starting from £229 and £273, respectively.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Kentucky to London?

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

How far in advance should I book a flight from Kentucky to London?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 69% on flights from Kentucky to London compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £469. For sooner than that we have options available in the next 3 days from £1,073.

What is the cheapest month to fly from Kentucky to London?

August is one of the best times of the year to fly to London from Kentucky. Prices for August average £724 per person but you can even find prices for as low as £521. The most expensive prices can be found in the month of June. Opting for a August flight can save you 39% on your journey compared to booking in June

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 holiday 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.

£154+ Flights from Kentucky to London

Cheap flight deals from Kentucky to London

Round-trip from	£402
One-way from	£154
Popular in	June
Cheapest in	August
Average price	£871

Virgin Atlantic
12/8-19/8
2 total stops
25h 19m total
Kentucky to London

Search Deals

15/8
1 total stop
17h 05m total
Kentucky to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£123 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 15 July 2025.

Tue 12/818:00SDF - LHR

1 stop12h 10mVirgin Atlantic

Tue 19/813:05LHR - SDF

1 stop13h 09mVirgin Atlantic

Deal found 13/7£402

Sun 27/719:43TYS - LHR

1 stop10h 27mKLM

Tue 12/809:20LHR - TYS

1 stop12h 59mKLM

Deal found 13/7£421

Sun 27/720:14SDF - LHR

1 stop12h 16mMultiple Airlines

Tue 12/809:20LHR - SDF

1 stop14h 20mMultiple Airlines

Deal found 14/7£421

Wed 20/811:58TYS - LHR

1 stop14h 17mDelta

Wed 27/806:15LHR - TYS

2 stops17h 07mDelta

Deal found 14/7£422

Wed 20/815:11SDF - LHR

1 stop17h 19mDelta

Tue 9/906:15LHR - SDF

2 stops17h 01mDelta

Deal found 14/7£422

Tue 2/918:00SDF - LHR

1 stop14h 30mKLM

Thu 11/915:15LHR - SDF

1 stop13h 37mKLM

Deal found 14/7£429

Mon 25/821:30BNA - LHR

Nonstop8h 10mBritish Airways

Wed 3/916:00LHR - BNA

Nonstop9h 15mBritish Airways

Deal found 15/7£435

Mon 6/1020:03BNA - LGW

1 stop31h 57mMultiple Airlines

Sat 11/1014:00LGW - BNA

1 stop15h 59mMultiple Airlines

Deal found 14/7£435

Fri 19/918:19BNA - LHR

1 stop11h 06mDelta

Fri 26/912:25LHR - BNA

2 stops15h 10mDelta

Deal found 15/7£435

Mon 11/813:30BNA - LHR

2 stops13h 50mUnited Airlines

Mon 18/813:00LHR - BNA

2 stops16h 20mUnited Airlines

Deal found 14/7£436

Thu 18/911:26BNA - LHR

1 stop28h 14mIberia

Wed 1/1009:45LHR - BNA

1 stop13h 44mIberia

Deal found 14/7£437

Mon 17/1117:30BNA - LHR

1 stop20h 00mIcelandair

Sun 30/1112:15LHR - BNA

1 stop12h 15mIcelandair

Deal found 14/7£438

Best flights from Kentucky to London
Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 July 2025.

Tue 12/818:00SDF - LHR

1 stop12h 10mVirgin Atlantic

Tue 19/813:05LHR - SDF

1 stop13h 09mVirgin Atlantic

Deal found 13/7£402

Sun 27/719:43TYS - LHR

1 stop10h 27mKLM

Tue 12/809:20LHR - TYS

1 stop12h 59mKLM

Deal found 13/7£421

Sun 27/720:14SDF - LHR

1 stop12h 16mMultiple Airlines

Tue 12/809:20LHR - SDF

1 stop14h 20mMultiple Airlines

Deal found 14/7£421

Wed 20/818:14TYS - LHR

1 stop14h 16mDelta

Tue 26/811:30LHR - TYS

2 stops17h 18mDelta

Deal found 14/7£422

Mon 25/821:30BNA - LHR

Nonstop8h 10mBritish Airways

Wed 3/916:00LHR - BNA

Nonstop9h 15mBritish Airways

Deal found 15/7£435

Mon 11/815:07BNA - LHR

1 stop11h 13mUnited Airlines

Mon 18/812:15LHR - BNA

2 stops16h 49mUnited Airlines

Deal found 14/7£436

Thu 18/911:26BNA - LHR

1 stop28h 14mIberia

Wed 1/1009:45LHR - BNA

1 stop13h 44mIberia

Deal found 14/7£437

Mon 17/1117:30BNA - LHR

1 stop20h 00mIcelandair

Sun 30/1112:15LHR - BNA

1 stop12h 15mIcelandair

Deal found 14/7£438

Wed 15/1008:15BNA - LHR

1 stop16h 15mAir Canada

Tue 21/1009:30LHR - BNA

2 stops43h 29mAir Canada

Deal found 13/7£464

Sun 10/821:30BNA - LHR

Nonstop8h 10mAmerican Airlines

Tue 19/816:00LHR - BNA

Nonstop9h 20mAmerican Airlines

Deal found 14/7£473

Wed 13/814:10CVG - LGW

2 stops22h 45mSWISS

Mon 25/818:35LGW - CVG

2 stops51h 15mSWISS

Deal found 14/7£483

Wed 3/912:42BNA - LCY

2 stops21h 43mLufthansa

Tue 16/908:45LCY - BNA

2 stops15h 53mLufthansa

Deal found 13/7£495

Direct flights from Kentucky to London
Explore direct flight options from Kentucky to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 July 2025.

Mon 25/821:30BNA - LHR

Nonstop8h 10mBritish Airways

Wed 3/916:00LHR - BNA

Nonstop9h 15mBritish Airways

Deal found 15/7£435

Wed 3/921:50CVG - LHR

Nonstop7h 50mBritish Airways

Fri 12/916:30LHR - CVG

Nonstop8h 35mBritish Airways

Deal found 14/7£466

Sun 10/821:30BNA - LHR

Nonstop8h 10mAmerican Airlines

Tue 19/816:00LHR - BNA

Nonstop9h 20mAmerican Airlines

Deal found 14/7£473

Fri 19/921:50CVG - LHR

Nonstop7h 50mAmerican Airlines

Fri 3/1016:30LHR - CVG

Nonstop8h 35mAmerican Airlines

Deal found 13/7£531

Tue 25/1118:25BNA - LHR

Nonstop8h 10mIberia

Thu 4/1212:40LHR - BNA

Nonstop9h 35mIberia

Deal found 13/7£549

Last-minute flights from Kentucky to London
Discover last-minute flight deals from Kentucky to London. Data last updated 15 July 2025 and is based on user searches.

Sun 20/708:15BNA - LHR

1 stop19h 45mUnited Airlines

Sun 27/712:05LHR - BNA

1 stop27h 15mUnited Airlines

Deal found 13/7£620

Mon 21/718:26BNA - LHR

1 stop12h 44mVirgin Atlantic

Mon 28/712:55LHR - BNA

1 stop14h 35mVirgin Atlantic

Deal found 14/7£526

Mon 21/713:22CVG - LGW

2 stops15h 48mAmerican Airlines

Tue 29/715:05LGW - CVG

1 stop23h 48mAmerican Airlines

Deal found 13/7£631

Mon 21/714:32CVG - LHR

1 stop11h 48mIberia

Tue 29/706:10LHR - CVG

2 stops20h 28mIberia

Deal found 14/7£636

Mon 21/714:32CVG - LHR

1 stop11h 48mBritish Airways

Tue 29/710:05LHR - CVG

1 stop12h 26mBritish Airways

Deal found 13/7£645

Wed 23/708:15BNA - LHR

1 stop16h 15mAir Canada

Mon 28/709:30LHR - BNA

2 stops14h 15mAir Canada

Deal found 13/7£565

Fri 25/719:18BNA - LHR

1 stop10h 57mBritish Airways

Thu 7/816:00LHR - BNA

Nonstop9h 20mBritish Airways

Deal found 14/7£504

Fri 25/707:17BNA - LHR

1 stop18h 03mIberia

Fri 8/809:45LHR - BNA

1 stop13h 21mIberia

Deal found 12/7£518

Fri 25/716:00SDF - LHR

1 stop10h 50mAmerican Airlines

Mon 4/813:30LHR - SDF

1 stop13h 31mAmerican Airlines

Deal found 14/7£589

Fri 25/707:10BNA - LGW

1 stop20h 25mJetBlue

Sun 3/812:10LGW - BNA

1 stop16h 41mJetBlue

Deal found 14/7£612

Fri 25/721:25BNA - LHR

Nonstop8h 15mAmerican Airlines

Wed 6/809:25LHR - BNA

Nonstop9h 15mAmerican Airlines

Deal found 12/7£656

Fri 25/713:58BNA - LHR

3 stops34h 32mMultiple Airlines

Sun 3/808:30LHR - BNA

3 stops32h 03mMultiple Airlines

Deal found 14/7£661

One-way flights from Kentucky to London
Search for one-way flight options from Kentucky to London. Find affordable one-way fares based on user searches. Data last updated 15 July 2025.

Fri 15/808:15CVG - LGW

1 stop17h 05mMultiple Airlines

Deal found 14/7£154

Sun 28/908:31BNA - LGW

1 stop16h 19mMultiple Airlines

Deal found 12/7£155

Sun 10/813:39BNA - LHR

2 stops26h 21mMultiple Airlines

Deal found 14/7£167

Mon 18/808:15CVG - LHR

2 stops22h 40mMultiple Airlines

Deal found 14/7£188

Wed 1/1020:55BNA - LHR

1 stop17h 25mIcelandair

Deal found 12/7£205

Mon 13/1018:05BNA - STN

3 stops42h 05mMultiple Airlines

Deal found 14/7£207

Wed 1/1007:15TYS - LHR

2 stops23h 40mMultiple Airlines

Deal found 13/7£208

Mon 13/1009:06SDF - LHR

2 stops30h 14mMultiple Airlines

Deal found 13/7£208

Sun 10/820:55BNA - LGW

1 stop11h 45mIcelandair

Deal found 14/7£210

Mon 11/809:48BNA - LCY

3 stops20h 42mMultiple Airlines

Deal found 14/7£224

Mon 4/808:15CVG - STN

3 stops27h 00mMultiple Airlines

Deal found 12/7£226

Sat 16/806:00BNA - LHR

1 stop32h 45mJetBlue

Deal found 14/7£229

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kentucky to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 12/8

18:00-11:10

1 stop12h 10m

London Heathrow

Tue 19/8

13:05-21:14

1 stop13h 09m

£402

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sun 27/7

19:43-11:10

1 stop10h 27m

London Heathrow

Tue 12/8

09:20-17:19

1 stop12h 59m

£421

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Sun 27/7

20:14-13:30

1 stop12h 16m

London Heathrow

Tue 12/8

09:20-18:40

1 stop14h 20m

£421

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 20/8

18:14-13:30

1 stop14h 16m

London Heathrow

Tue 26/8

11:30-23:48

2 stops17h 18m

£422

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 20/8

15:11-13:30

1 stop17h 19m

London Heathrow

Tue 9/9

06:15-18:16

2 stops17h 01m

£422

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 2/9

18:00-13:30

1 stop14h 30m

London Heathrow

Thu 11/9

15:15-23:52

1 stop13h 37m

£429

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Mon 25/8

21:30-11:40

Nonstop8h 10m

London Heathrow

Wed 3/9

16:00-19:15

Nonstop9h 15m

£435

NashvilleLondon

BNA - LGW

BNALGW

Nashville Intl

Mon 6/10

20:03-10:00

1 stop31h 57m

London Gatwick

Sat 11/10

14:00-23:59

1 stop15h 59m

£435

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Mon 11/8

15:07-08:20

1 stop11h 13m

London Heathrow

Mon 18/8

12:15-23:04

2 stops16h 49m

£436

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Thu 18/9

11:26-21:40

1 stop28h 14m

London Heathrow

Wed 1/10

09:45-17:29

1 stop13h 44m

£437

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 60 results

...

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 return 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, January is the cheapest month in which you can book a flight from Kentucky to London (average of £112). Flying from Kentucky to London in August is currently the most expensive (average of £164). 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?

When flying from Kentucky to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Delta, KLM, andFinnair from Kentucky to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,956 reviews

Check prices

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

7,956 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

1,372 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

7,956 reviews

Check prices

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

1,466 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

1,657 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

What are the cheapest airlines to fly from Kentucky to London one-way?
£205 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on JetBlue and United Airlines, with prices starting from £229 and £273, respectively.
What are the most popular routes from Kentucky to London?
Most travelers choose Nashville Intl - London Heathrow, Nashville Intl - London Gatwick or Cincinnati Cinci./N. Kentucky - London Heathrow when deciding on the best 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 holiday 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, January is the cheapest month in which you can book a flight from Kentucky to London (average of £112). Flying from Kentucky to London in August is currently the most expensive (average of £164). 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

Milton Keynes

Croydon

Hounslow

Deal

Gatwick

Slough

Luton

Wembley

Crawley

Eastbourne

Ilford

Hayes

Ipswich

Southend-on-Sea

Folkestone

Watford

Winchester

Maidstone

Guildford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Kentucky to London

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£536	Average£802	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	Cheapest£554	Average£834	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Kentucky to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kentucky to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kentucky to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kentucky to London.

Can Cheapflights find flights from Kentucky to London with no change fees?

Yes! Cheapflights helps users easily find flights from Kentucky to London with no change fees.

Can Cheapflights notify me if prices for flights from Kentucky to London become cheaper?

Not ready to book yet? You can track prices for flights from Kentucky to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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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.

Cheap flights from Kentucky to London from £154

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.

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 15 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kentucky to London

Cheapest flights from Kentucky to LondonExplore 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 15 July 2025.

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 15 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kentucky to London that are best for you.

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.

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?

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 15 July 2025.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 15 July 2025.

Get a feel of what it's like to fly with Delta, KLM, andFinnair from Kentucky to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

What are the most popular routes from Kentucky to London?

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

How can I find direct flights from Kentucky to London?

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

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

Travelling to a place near London?

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 London

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Kentucky to London

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kentucky to London?

Why should you use Cheapflights to find cheap flight tickets from Kentucky to London?

Can Cheapflights find flights from Kentucky to London with no change fees?

Can Cheapflights notify me if prices for flights from Kentucky to London become cheaper?

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Travel Smart

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 15 July 2025.