What is the cheapest airline that flies from Lexington Blue Grass to London?

British Airways, United Airlines, and Delta are the most popular carriers operating from Lexington Blue Grass to London

Which airport is the most popular layover for flights between Lexington and London?

Chicago (ORD) was the most common stop: 91% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Lexington to London?

Chicago (ORD) has the shortest average layover time for this route: 1h 49m.

Which layover airport offers the lowest fares from Lexington to London?

Flights via Chicago (ORD) offer the lowest average round-trip price of $674.

What airlines fly to London?

British Airways, American Airlines and Delta are the top three most popular airlines that fly to London from Lexington according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when traveling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Lexington to London?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 10h 00m.

When did momondo last update prices for flights from Lexington Blue Grass Airport to London?

Prices for flights from Lexington Blue Grass Airport to London refresh daily.

How many operators does momondo search for flights from Lexington Blue Grass Airport to London?

As of August 2026, there are 4 operators available to choose from for flights from Lexington Blue Grass Airport to London.

How old do you have to be to fly from Lexington Blue Grass Airport 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 Lexington Blue Grass Airport to London.

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

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$296 Cheap Flights from Lexington to London in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lexington to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:33 pm - 5:45 pmLEX Lexington Blue Grass-LHR London Heathrow

17h 12m2 stops Chicago O'Hare Intl Frankfurt am Main

8:45 am - 10:30 pmLHR London Heathrow-LEX Lexington Blue Grass

18h 45m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$773Lufthansa

Wed, Dec 2 - Fri, Dec 4

8:48 am - 8:15 amLEX Lexington Blue Grass-LGW London Gatwick

18h 27m1 stop Orlando Sanford Intl

10:10 am - 7:58 amLGW London Gatwick-LEX Lexington Blue Grass

26h 48m1 stop Orlando

$813Multiple Airlines

Sun, Nov 8 - Wed, Nov 11

6:58 pm - 10:25 amLEX Lexington Blue Grass-LHR London Heathrow

11h 27m1 stop Chicago O'Hare Intl

7:35 am - 11:48 pmLHR London Heathrow-LEX Lexington Blue Grass

21h 13m2 stops Madrid Barajas Chicago O'Hare Intl

$844British Airways

Mon, Oct 26 - Wed, Nov 4

4:04 pm - 7:50 amLEX Lexington Blue Grass-LHR London Heathrow

10h 46m1 stop Philadelphia

4:30 pm - 11:48 pmLHR London Heathrow-LEX Lexington Blue Grass

12h 18m1 stop Chicago O'Hare Intl

$873British Airways

Wed, Dec 2 - Fri, Dec 4

1:08 pm - 6:55 amLEX Lexington Blue Grass-LHR London Heathrow

12h 47m1 stop Charlotte Douglas

11:10 am - 6:24 pmLHR London Heathrow-LEX Lexington Blue Grass

12h 14m1 stop Chicago O'Hare Intl

$895American Airlines

Wed, Oct 7 - Thu, Oct 15

4:04 pm - 7:50 amLEX Lexington Blue Grass-LHR London Heathrow

10h 46m1 stop Philadelphia

11:45 am - 8:55 pmLHR London Heathrow-LEX Lexington Blue Grass

14h 10m1 stop Charlotte Douglas

$945American Airlines

Wed, Dec 9 - Mon, Dec 14

1:04 pm - 9:30 amLEX Lexington Blue Grass-LCY London City

15h 26m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

9:20 am - 9:06 pmLCY London City-LEX Lexington Blue Grass

16h 46m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$949Delta

Wed, Oct 7 - Thu, Oct 15

6:00 pm - 7:10 amLEX Lexington Blue Grass-LHR London Heathrow

32h 10m1 stop Detroit Metropolitan Wayne County

10:45 am - 5:11 pmLHR London Heathrow-LEX Lexington Blue Grass

11h 26m1 stop Detroit Metropolitan Wayne County

$954Delta

Sat, Sep 26 - Tue, Oct 6

3:38 pm - 9:50 amLEX Lexington Blue Grass-LHR London Heathrow

13h 12m2 stops Atlanta Hartsfield-Jackson Orlando

6:30 am - 5:07 pmLHR London Heathrow-LEX Lexington Blue Grass

15h 37m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$975Virgin Atlantic

Wed, Dec 9 - Mon, Dec 14

11:00 am - 7:15 amLEX Lexington Blue Grass-LHR London Heathrow

15h 15m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

11:45 am - 9:35 pmLHR London Heathrow-LEX Lexington Blue Grass

14h 50m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$983Virgin Atlantic

Wed, Feb 3 - Sun, Feb 7

Cheap last minute flights

Enter your travel dates to find the best prices.

11:57 am - 10:30 amLEX Lexington Blue Grass-LHR London Heathrow

17h 33m1 stop Chicago O'Hare Intl

6:15 am - 11:46 pmLHR London Heathrow-LEX Lexington Blue Grass

22h 31m2 stops Madrid Barajas Chicago O'Hare Intl

$1,116British Airways

Fri, Aug 14 - Sun, Aug 30

11:57 am - 11:15 amLEX Lexington Blue Grass-LHR London Heathrow

18h 18m1 stop Chicago O'Hare Intl

6:15 am - 11:46 pmLHR London Heathrow-LEX Lexington Blue Grass

22h 31m2 stops Madrid Barajas Chicago O'Hare Intl

$1,123Multiple Airlines

Fri, Aug 14 - Sun, Aug 30

6:59 pm - 12:15 pmLEX Lexington Blue Grass-LHR London Heathrow

12h 16m1 stop Chicago O'Hare Intl

2:25 pm - 11:46 pmLHR London Heathrow-LEX Lexington Blue Grass

14h 21m1 stop Chicago O'Hare Intl

$1,145British Airways

Fri, Aug 14 - Sun, Aug 30

5:00 pm - 12:10 pmLEX Lexington Blue Grass-LHR London Heathrow

14h 10m1 stop Charlotte Douglas

12:00 pm - 7:33 pmLHR London Heathrow-LEX Lexington Blue Grass

12h 33m1 stop Charlotte Douglas

$1,156American Airlines

Fri, Aug 14 - Sun, Aug 30

7:00 am - 6:45 amLEX Lexington Blue Grass-LHR London Heathrow

18h 45m1 stop Chicago O'Hare Intl

6:50 am - 5:35 pmLHR London Heathrow-LEX Lexington Blue Grass

15h 45m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,157United Airlines

Fri, Aug 14 - Sun, Aug 30

7:00 am - 6:30 amLEX Lexington Blue Grass-LHR London Heathrow

18h 30m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:50 am - 8:28 pmLHR London Heathrow-LEX Lexington Blue Grass

18h 38m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,160United Airlines

Fri, Aug 14 - Sun, Aug 30

5:00 pm - 12:10 pmLEX Lexington Blue Grass-LHR London Heathrow

14h 10m1 stop Charlotte Douglas

3:00 pm - 12:16 amLHR London Heathrow-LEX Lexington Blue Grass

14h 16m1 stop Charlotte Douglas

$1,188American Airlines

Fri, Aug 14 - Sun, Aug 16

6:15 pm - 11:55 amLEX Lexington Blue Grass-LHR London Heathrow

12h 40m1 stop Chicago O'Hare Intl

2:05 pm - 11:55 pmLHR London Heathrow-LEX Lexington Blue Grass

14h 50m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,254United Airlines

Fri, Aug 14 - Sun, Aug 16

9:52 am - 6:55 amLEX Lexington Blue Grass-LHR London Heathrow

16h 03m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

10:00 am - 11:55 pmLHR London Heathrow-LEX Lexington Blue Grass

18h 55m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,255United Airlines

Fri, Aug 14 - Sun, Aug 16

11:57 am - 10:30 amLEX Lexington Blue Grass-LHR London Heathrow

17h 33m1 stop Chicago O'Hare Intl

2:25 pm - 11:46 pmLHR London Heathrow-LEX Lexington Blue Grass

14h 21m1 stop Chicago O'Hare Intl

$1,497British Airways

Thu, Aug 13 - Sat, Aug 15

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United Airlines flights from Lexington to London

Our best United Airlines deals on Lexington to London flight tickets

United Airlines

Sep 21

LEX1:57 pmLexington Blue Grass

11h 48m

1 stop

LHR6:45 amLondon Heathrow

Oct 6

LHR6:50 amLondon Heathrow

15h 21m

2 stops

LEX5:11 pmLexington Blue Grass

$886

United Airlines

Nov 2

LEX11:05 amLexington Blue Grass

14h 35m

2 stops

LHR6:40 amLondon Heathrow

Nov 13

LHR6:50 amLondon Heathrow

17h 20m

2 stops

LEX7:10 pmLexington Blue Grass

$891

United Airlines

Sep 21

LEX1:57 pmLexington Blue Grass

11h 48m

1 stop

LHR6:45 amLondon Heathrow

Oct 2

LHR2:10 pmLondon Heathrow

14h 45m

1 stop

LEX11:55 pmLexington Blue Grass

$915

American Airlines flights from Lexington to London

Our best American Airlines deals on Lexington to London flight tickets

American Airlines

Oct 7

LEX1:08 pmLexington Blue Grass

12h 47m

1 stop

LHR6:55 amLondon Heathrow

Oct 15

LHR11:10 amLondon Heathrow

12h 14m

1 stop

LEX6:24 pmLexington Blue Grass

$895

American Airlines

Oct 5

LEX5:57 pmLexington Blue Grass

10h 28m

1 stop

LHR9:25 amLondon Heathrow

Oct 18

LHR9:45 amLondon Heathrow

13h 39m

1 stop

LEX6:24 pmLexington Blue Grass

$945

American Airlines

Sep 15

LEX6:01 pmLexington Blue Grass

11h 49m

1 stop

LHR10:50 amLondon Heathrow

Sep 25

LHR12:30 pmLondon Heathrow

13h 20m

1 stop

LEX8:50 pmLexington Blue Grass

$960

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Wed 12/2

7:33 pm-5:45 pm

2 stops17h 12m

London Heathrow

Fri 12/4

8:45 am-10:30 pm

2 stops18h 45m

$773

LexingtonLondon

LEX Lexington Blue Grass - LGW London Gatwick

LEXLGW

Lexington Blue Grass

Sun 11/8

8:48 am-8:15 am

1 stop18h 27m

London Gatwick

Wed 11/11

10:10 am-7:58 am

1 stop26h 48m

$813

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Mon 10/26

6:58 pm-10:25 am

1 stop11h 27m

London Heathrow

Wed 11/4

7:35 am-11:48 pm

2 stops21h 13m

$844

Quickest round-trip

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Wed 12/2

4:04 pm-7:50 am

1 stop10h 46m

London Heathrow

Fri 12/4

4:30 pm-11:48 pm

1 stop12h 18m

$873

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Wed 10/7

1:08 pm-6:55 am

1 stop12h 47m

London Heathrow

Thu 10/15

11:10 am-6:24 pm

1 stop12h 14m

$895

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Wed 12/9

4:04 pm-7:50 am

1 stop10h 46m

London Heathrow

Mon 12/14

11:45 am-8:55 pm

1 stop14h 10m

$945

LexingtonLondon

LEX Lexington Blue Grass - LCY London City

LEXLCY

Lexington Blue Grass

Wed 10/7

1:04 pm-9:30 am

2 stops15h 26m

London City

Thu 10/15

9:20 am-9:06 pm

2 stops16h 46m

$949

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Sat 9/26

6:00 pm-7:10 am

1 stop32h 10m

London Heathrow

Tue 10/6

10:45 am-5:11 pm

1 stop11h 26m

$954

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Wed 12/9

3:38 pm-9:50 am

2 stops13h 12m

London Heathrow

Mon 12/14

6:30 am-5:07 pm

2 stops15h 37m

$975

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Wed 2/3

11:00 am-7:15 am

2 stops15h 15m

London Heathrow

Sun 2/7

11:45 am-9:35 pm

2 stops14h 50m

$983

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 Lexington 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

Layovers

What is the typical price of a round-trip flight between Lexington and London?

Prices are currently low for flights on this route.

Typical prices usually range from $776 to $958.
The lowest price recently found on this route was $773.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Lexington is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Lexington averaging around $573.

Can stopping save me money on Lexington to London flights?

You could potentially save up to 69% on your flight if you consider stops on a Lexington to London flight.

When to book flights from Lexington to London

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lexington to London (LEX to LON) flight deals and tips

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

Fastest flight time	10h 46m
Direct flights	None

The fastest flight from Lexington to London takes 10h 46m

There are no direct flights from Lexington to London. There are no popular flight routes from Lexington to London.

Search flight deals

Frequently asked questions about flying from Lexington to London

How far is Lexington Blue Grass to London by plane?
A flight from Lexington Blue Grass to London will travel around 4003.0 mi. By plane, this route typically takes 10h 46m.
When did momondo last update prices for flights from Lexington Blue Grass Airport to London?
Prices for flights from Lexington Blue Grass Airport to London refresh daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to London?
As of August 2026, there are 4 operators available to choose from for flights from Lexington Blue Grass Airport to London.
How old do you have to be to fly from Lexington Blue Grass Airport 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 Lexington Blue Grass Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Lexington to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Lexington to London is American Airlines (52% of total bookings). The next most popular airlines are Delta (25%) and British Airways (23%).

Best airlines flying from Lexington to London

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

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $517	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $574	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
British Airways	PriceFrom $615	Free Cancellation	Rating 6.7 8,160 reviews	Search British Airways flights
American Airlines	PriceFrom $631	Free Cancellation	Rating 7.1 11,919 reviews	Search American Airlines flights

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Gatwick

Milton Keynes

Luton

Hayes

Wembley

Croydon

Dover

Stansted

Richmond

Kingston upon Thames

Harrow

Watford

Cobham

Slough

Uxbridge

Worthing

Romford

Ilford

Bedford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Lexington.

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

Flights from Lexington to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Lexington to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Lexington to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Lexington to London from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to London departing on 11/25. 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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United Airlines flights from Lexington to London

Our best United Airlines deals on Lexington to London flight tickets

American Airlines flights from Lexington to London

Our best American Airlines deals on Lexington to London flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Lexington to London

What is the typical price of a round-trip flight between Lexington and London?

What is the cheapest month to fly to London?

Can stopping save me money on Lexington to London flights?

What is the cheapest airline that flies from Lexington Blue Grass to London?

What airlines fly to London?

Which airport is the most popular layover for flights between Lexington and London?

Which layover airport offers the lowest fares from Lexington to London?

Which layover airport has the shortest travel time from Lexington to London?

Which layover airport has the shortest connection time from Lexington to London?

When to book flights from Lexington to London

Cheap Lexington to London (LEX to LON) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Lexington to London

Best airlines flying from Lexington to London

Compare and see reviews for airlines that fly from Lexington 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 Lexington

According to popular flight searches on momondo this year

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