What is the cheapest airline that flies from Kentucky to London?

JetBlue, British Airways, and Delta are the most popular carriers operating from Kentucky to London

How long does it take to fly to London?

If you’re flying from a popular airport in Kentucky, such as Lexington or Louisville, and flying into London, then you can expect flight times to average 10h 26m and 10h 49m, respectively.

What airlines fly to London?

British Airways, American Airlines and Delta are the top three most popular airlines that fly to London from Kentucky according to our data. British Airways is the first choice among our users, with 37% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Kentucky to London on average per week?

51 flights are operational weekly from Kentucky to London as of September 2026. The most popular departure day for this route is Fri, with 22% of flights per week taking off on this day.

When did momondo last update prices for flights from Kentucky to London?

Prices for flights from Kentucky to London are updated daily.

How many operators does momondo search for flights from Kentucky to London?

As of September 2026, there are 12 operators available to choose from for flights from Kentucky to London.

How old do you have to be to fly from Kentucky to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$219 Cheap Flights from Kentucky to London in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 7:10 amSDF Louisville Intl-LHR London Heathrow

37h 10m2 stops Newark Montreal Pierre Elliott Trudeau Intl

6:50 am - 5:30 pmLHR London Heathrow-SDF Louisville Intl

15h 40m2 stops Brussels Bruxelles-National Newark

$793United Airlines

Tue, Mar 2 - Fri, Mar 5

3:50 pm - 7:40 amSDF Louisville Intl-LHR London Heathrow

34h 50m1 stop Houston George Bush Intcntl

6:50 am - 7:34 pmLHR London Heathrow-SDF Louisville Intl

17h 44m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$795United Airlines

Tue, Mar 2 - Fri, Mar 5

5:19 pm - 10:50 amSDF Louisville Intl-LHR London Heathrow

12h 31m1 stop Chicago O'Hare Intl

1:30 pm - 11:27 pmLHR London Heathrow-SDF Louisville Intl

13h 57m1 stop Dallas/Fort Worth

$862Finnair

Wed, Oct 21 - Wed, Oct 28

7:25 am - 7:45 amSDF Louisville Intl-LHR London Heathrow

19h 20m1 stop Houston George Bush Intcntl

6:30 am - 6:32 pmLHR London Heathrow-SDF Louisville Intl

16h 02m2 stops Frankfurt am Main Chicago O'Hare Intl

$863Lufthansa

Wed, Oct 21 - Wed, Oct 28

5:30 pm - 3:05 pmBNA Nashville Intl-STN London Stansted

15h 35m2 stops Reykjavik Keflavik Intl Oslo Gardermoen

7:15 am - 5:25 pmSTN London Stansted-BNA Nashville Intl

16h 10m1 stop Dublin

$866Multiple Airlines

Mon, Dec 7 - Wed, Dec 9

12:40 pm - 6:25 amBNA Nashville Intl-LHR London Heathrow

11h 45m1 stop Atlanta Hartsfield-Jackson

11:45 am - 9:24 pmLHR London Heathrow-BNA Nashville Intl

15h 39m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$867Virgin Atlantic

Wed, Nov 18 - Wed, Nov 25

8:10 am - 6:25 amBNA Nashville Intl-LHR London Heathrow

16h 15m1 stop Atlanta Hartsfield-Jackson

11:45 am - 10:50 pmLHR London Heathrow-BNA Nashville Intl

17h 05m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$867Delta

Sun, Nov 29 - Fri, Dec 4

5:15 pm - 9:00 amBNA Nashville Intl-LHR London Heathrow

10h 45m1 stop Atlanta Hartsfield-Jackson

6:30 am - 5:23 pmLHR London Heathrow-BNA Nashville Intl

16h 53m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$867Delta

Mon, Oct 26 - Wed, Nov 11

6:35 pm - 2:25 pmBNA Nashville Intl-LHR London Heathrow

13h 50m1 stop Dublin

8:50 am - 6:25 pmLHR London Heathrow-BNA Nashville Intl

14h 35m1 stop Dublin

$868Aer Lingus

Sat, Oct 24 - Sat, Oct 31

5:45 pm - 11:40 amSDF Louisville Intl-LHR London Heathrow

12h 55m1 stop Atlanta Hartsfield-Jackson

11:45 am - 9:41 pmLHR London Heathrow-SDF Louisville Intl

14h 56m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$894Virgin Atlantic

Wed, Feb 17 - Fri, Feb 26

Cheap last minute flights

Enter your travel dates to find the best prices.

7:20 am - 6:20 amBNA Nashville Intl-LHR London Heathrow

17h 00m1 stop New York John F Kennedy Intl

9:55 am - 7:03 pmLHR London Heathrow-BNA Nashville Intl

15h 08m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$867Delta

Tue, Sep 8 - Thu, Sep 10

1:53 pm - 8:50 amBNA Nashville Intl-LHR London Heathrow

12h 57m1 stop New York John F Kennedy Intl

9:55 am - 8:51 pmLHR London Heathrow-BNA Nashville Intl

16h 56m2 stops Amsterdam Schiphol Boston Logan Intl

$868Delta

Wed, Sep 9 - Fri, Sep 11

5:58 pm - 8:45 pmBNA Nashville Intl-LHR London Heathrow

20h 47m1 stop New York John F Kennedy Intl

8:40 am - 3:28 pmLHR London Heathrow-BNA Nashville Intl

12h 48m1 stop Boston Logan Intl

$881JetBlue

Tue, Sep 8 - Tue, Sep 29

6:35 pm - 11:10 amBNA Nashville Intl-LHR London Heathrow

10h 35m1 stop Dublin

2:05 pm - 12:15 pmLHR London Heathrow-BNA Nashville Intl

28h 10m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

$883Multiple Airlines

Wed, Sep 9 - Thu, Sep 10

8:55 pm - 10:40 pmBNA Nashville Intl-LGW London Gatwick

19h 45m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

7:25 pm - 6:00 pmLGW London Gatwick-BNA Nashville Intl

28h 35m2 stops Glasgow Intl Toronto Pearson Intl

$885Multiple Airlines

Sun, Sep 13 - Tue, Sep 29

7:30 pm - 8:45 pmBNA Nashville Intl-LHR London Heathrow

19h 15m1 stop New York John F Kennedy Intl

8:15 am - 6:34 pmLHR London Heathrow-BNA Nashville Intl

16h 19m1 stop New York John F Kennedy Intl

$886JetBlue

Thu, Sep 10 - Sun, Sep 20

1:53 pm - 6:45 amBNA Nashville Intl-LHR London Heathrow

10h 52m1 stop New York John F Kennedy Intl

12:50 pm - 9:10 pmLHR London Heathrow-BNA Nashville Intl

14h 20m1 stop New York John F Kennedy Intl

$894Virgin Atlantic

Wed, Sep 9 - Fri, Sep 11

1:33 pm - 10:40 amBNA Nashville Intl-LGW London Gatwick

15h 07m2 stops Charlotte Douglas Orlando

10:30 am - 11:38 pmLGW London Gatwick-BNA Nashville Intl

19h 08m2 stops Orlando Dallas/Fort Worth

$913American Airlines

Thu, Sep 10 - Tue, Sep 22

2:20 pm - 8:40 amBNA Nashville Intl-LGW London Gatwick

12h 20m1 stop Tampa

10:30 am - 11:38 pmLGW London Gatwick-BNA Nashville Intl

19h 08m2 stops Orlando Dallas/Fort Worth

$916American Airlines

Thu, Sep 10 - Tue, Sep 22

2:45 pm - 9:15 amCVG Cincinnati Cinci./N. Kentucky-LHR London Heathrow

13h 30m1 stop Boston Logan Intl

9:40 am - 5:07 pmLHR London Heathrow-CVG Cincinnati Cinci./N. Kentucky

12h 27m1 stop Boston Logan Intl

$945Virgin Atlantic

Fri, Sep 11 - Fri, Sep 18

Cheap direct flights

Enter your travel dates to find the best prices.

6:40 pm - 8:50 amBNA Nashville Intl-LHR London Heathrow

8h 10mnonstop

1:10 pm - 4:40 pmLHR London Heathrow-BNA Nashville Intl

9h 30mnonstop

$873British Airways

Mon, Nov 16 - Thu, Dec 3

8:40 pm - 10:50 amBNA Nashville Intl-LHR London Heathrow

8h 10mnonstop

3:15 pm - 6:25 pmLHR London Heathrow-BNA Nashville Intl

9h 10mnonstop

$873British Airways

Tue, Oct 13 - Tue, Oct 20

6:40 pm - 8:50 amBNA Nashville Intl-LHR London Heathrow

8h 10mnonstop

1:10 pm - 4:40 pmLHR London Heathrow-BNA Nashville Intl

9h 30mnonstop

$882American Airlines

Mon, Nov 16 - Thu, Dec 3

8:40 pm - 10:50 amBNA Nashville Intl-LHR London Heathrow

8h 10mnonstop

3:15 pm - 6:25 pmLHR London Heathrow-BNA Nashville Intl

9h 10mnonstop

$882American Airlines

Tue, Oct 13 - Tue, Oct 20

6:40 pm - 8:50 amBNA Nashville Intl-LHR London Heathrow

8h 10mnonstop

1:10 pm - 4:40 pmLHR London Heathrow-BNA Nashville Intl

9h 30mnonstop

$904Finnair

Wed, Nov 4 - Sun, Nov 8

6:40 pm - 8:50 amBNA Nashville Intl-LHR London Heathrow

8h 10mnonstop

1:10 pm - 4:40 pmLHR London Heathrow-BNA Nashville Intl

9h 30mnonstop

$943Finnair

Tue, Dec 1 - Sat, Dec 5

8:50 pm - 9:30 amCVG Cincinnati Cinci./N. Kentucky-LHR London Heathrow

7h 40mnonstop

3:05 pm - 6:55 pmLHR London Heathrow-CVG Cincinnati Cinci./N. Kentucky

8h 50mnonstop

$1,001Iberia

Sun, Dec 6 - Sun, Dec 20

9:15 pm - 10:05 amCVG Cincinnati Cinci./N. Kentucky-LHR London Heathrow

7h 50mnonstop

3:35 pm - 7:30 pmLHR London Heathrow-CVG Cincinnati Cinci./N. Kentucky

8h 55mnonstop

$1,012Iberia

Fri, Oct 2 - Fri, Oct 9

6:40 pm - 8:50 amBNA Nashville Intl-LHR London Heathrow

8h 10mnonstop

1:10 pm - 4:40 pmLHR London Heathrow-BNA Nashville Intl

9h 30mnonstop

$1,133Multiple Airlines

Tue, Nov 10 - Sun, Nov 15

8:40 pm - 10:50 amBNA Nashville Intl-LHR London Heathrow

8h 10mnonstop

3:15 pm - 6:25 pmLHR London Heathrow-BNA Nashville Intl

9h 10mnonstop

$1,148Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

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Delta flights from Kentucky to London

Our best Delta deals on Kentucky to London flight tickets

Delta

Nov 29

BNA8:10 amNashville Intl

16h 15m

1 stop

LHR6:25 amLondon Heathrow

Dec 4

LHR11:45 amLondon Heathrow

17h 05m

2 stops

BNA10:50 pmNashville Intl

$867

Delta

Sep 22

BNA1:53 pmNashville Intl

10h 52m

1 stop

LHR6:45 amLondon Heathrow

Oct 2

LHR11:45 amLondon Heathrow

15h 25m

2 stops

BNA9:10 pmNashville Intl

$868

Delta

Sep 22

BNA10:59 amNashville Intl

14h 11m

2 stops

LHR7:10 amLondon Heathrow

Oct 2

LHR6:30 amLondon Heathrow

15h 28m

2 stops

BNA3:58 pmNashville Intl

$872

Air Canada flights from Kentucky to London

Our best Air Canada deals on Kentucky to London flight tickets

Air Canada

Nov 4

BNA3:40 pmNashville Intl

23h 20m

2 stops

LHR9:00 pmLondon Heathrow

Nov 15

LHR6:00 amLondon Heathrow

19h 38m

2 stops

BNA7:38 pmNashville Intl

$870

Air Canada

Nov 10

TYS9:45 amKnoxville McGhee Tyson

16h 25m

2 stops

LHR7:10 amLondon Heathrow

Nov 25

LHR1:00 pmLondon Heathrow

30h 48m

2 stops

TYS2:48 pmKnoxville McGhee Tyson

$899

Air Canada

Jan 30

SDF2:08 pmLouisville Intl

25h 52m

2 stops

LHR9:00 pmLondon Heathrow

Feb 12

LHR1:00 pmLondon Heathrow

34h 04m

2 stops

SDF6:04 pmLouisville Intl

$905

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Tue 3/2

1:00 pm-7:10 am

2 stops37h 10m

London Heathrow

Fri 3/5

6:50 am-5:30 pm

2 stops15h 40m

$793

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Tue 3/2

3:50 pm-7:40 am

1 stop34h 50m

London Heathrow

Fri 3/5

6:50 am-7:34 pm

2 stops17h 44m

$795

Quickest round-trip

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 10/21

5:19 pm-10:50 am

1 stop12h 31m

London Heathrow

Wed 10/28

1:30 pm-11:27 pm

1 stop13h 57m

$862

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 10/21

7:25 am-7:45 am

1 stop19h 20m

London Heathrow

Wed 10/28

6:30 am-6:32 pm

2 stops16h 02m

$863

NashvilleLondon

BNA Nashville Intl - STN London Stansted

BNASTN

Nashville Intl

Mon 12/7

5:30 pm-3:05 pm

2 stops15h 35m

London Stansted

Wed 12/9

7:15 am-5:25 pm

1 stop16h 10m

$866

NashvilleLondon

BNA Nashville Intl - LHR London Heathrow

BNALHR

Nashville Intl

Wed 11/18

12:40 pm-6:25 am

1 stop11h 45m

London Heathrow

Wed 11/25

11:45 am-9:24 pm

2 stops15h 39m

$867

NashvilleLondon

BNA Nashville Intl - LHR London Heathrow

BNALHR

Nashville Intl

Sun 11/29

8:10 am-6:25 am

1 stop16h 15m

London Heathrow

Fri 12/4

11:45 am-10:50 pm

2 stops17h 05m

$867

NashvilleLondon

BNA Nashville Intl - LHR London Heathrow

BNALHR

Nashville Intl

Mon 10/26

5:15 pm-9:00 am

1 stop10h 45m

London Heathrow

Wed 11/11

6:30 am-5:23 pm

2 stops16h 53m

$867

NashvilleLondon

BNA Nashville Intl - LHR London Heathrow

BNALHR

Nashville Intl

Sat 10/24

6:35 pm-2:25 pm

1 stop13h 50m

London Heathrow

Sat 10/31

8:50 am-6:25 pm

1 stop14h 35m

$868

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Wed 2/17

5:45 pm-11:40 am

1 stop12h 55m

London Heathrow

Fri 2/26

11:45 am-9:41 pm

2 stops14h 56m

$894

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Kentucky is in January. Flight prices, which tend to average around $728, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Kentucky averaging around $771.

Can stopping save me money on Kentucky to London flights?

You could potentially save up to 21% on your flight if you consider stops on a Kentucky to London flight.

Cheap Kentucky to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to London

Best Price Found	$219
Fastest flight time	7h 40m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in London	6 airports

The best one-way flight to London from Kentucky in the past 72 hours is $219. The best round-trip flight deal from Kentucky to London found on momondo in the last 72 hours is $793.

The fastest flight from Kentucky to London takes 7h 40m

Direct flights go from Kentucky to London on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There are 6 airports in London. From Kentucky there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Kentucky to London

When did momondo last update prices for flights from Kentucky to London?
Prices for flights from Kentucky to London are updated daily.
How many operators does momondo search for flights from Kentucky to London?
As of September 2026, there are 12 operators available to choose from for flights from Kentucky to London.
How old do you have to be to fly from Kentucky to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to London

Compare and see reviews for airlines that fly from Kentucky to London with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $450	Free Cancellation	Rating 7.8 8,549 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $517	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $606	Free Cancellation	Rating 6.7 8,209 reviews	Search British Airways flights
American Airlines	PriceFrom $631	Free Cancellation	Rating 7.1 12,042 reviews	Search American Airlines flights
United Airlines	PriceFrom $705	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights

Hounslow

Gatwick

Milton Keynes

Hayes

Wembley

Luton

Croydon

Dover

Richmond

Stansted

Kingston upon Thames

Harrow

Cobham

Watford

Slough

Eastbourne

Worthing

Hook

Uxbridge

Romford

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kentucky to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kentucky to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kentucky to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Kentucky to London?

momondo provides multiple filters to help you find the best flight to London from Kentucky. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kentucky to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kentucky to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fly into one of these airports located in London

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Cheap flights from Kentucky to London from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to London departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Kentucky to London

Our best Delta deals on Kentucky to London flight tickets

Air Canada flights from Kentucky to London

Our best Air Canada deals on Kentucky to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Kentucky to London

What is the cheapest month to fly to London?

Can stopping save me money on Kentucky to London flights?

What is the cheapest airline that flies from Kentucky to London?

What airlines fly to London?

How many flights depart from Kentucky to London on average per week?

How long does it take to fly to London?

Cheap Kentucky to London flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Kentucky to London

Best airlines flying from Kentucky to London

Compare and see reviews for airlines that fly from Kentucky to London with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Kentucky

According to popular flight searches on momondo this year

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