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

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

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

Chicago (ORD) has the shortest average layover time for this route: 2h 07m.

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

Flights via Chicago (ORD) offer the lowest average round-trip price of $1,081.

What airlines fly to London Heathrow Airport?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London Heathrow Airport from Lexington according to our data. British Airways is the first choice among our users, with 52% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport 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 Heathrow Airport?

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

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

Chicago (ORD) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

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

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

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 Heathrow Airport.

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

The necessary travel and health documents for your London Heathrow Airport 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.

$305 Cheap Flights from Lexington to London Heathrow Airport in 2026

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Find the cheapest flights from Lexington to London

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6:58 pm - 10:30 am

LEX

LHR

10h 32m

1 stop

9:15 am - 11:59 pm

LHR

LEX

19h 44m

2 stops

$823British Airways

Sun, Aug 23 - Tue, Sep 1

7:33 pm - 3:40 pm

LEX

LHR

15h 07m

2 stops

7:25 am - 10:30 pm

LHR

LEX

20h 05m

2 stops

$835Lufthansa

Sun, Aug 16 - Tue, Aug 25

12:04 pm - 9:05 am

LEX

LHR

16h 01m

1 stop

7:55 am - 11:59 pm

LHR

LEX

21h 04m

2 stops

$838British Airways

Wed, Sep 16 - Fri, Oct 2

4:10 pm - 7:50 am

LEX

LHR

10h 40m

1 stop

9:45 am - 6:28 pm

LHR

LEX

13h 43m

1 stop

$843British Airways

Sun, Aug 23 - Tue, Sep 1

7:33 pm - 6:40 pm

LEX

LHR

18h 07m

2 stops

9:00 am - 10:30 pm

LHR

LEX

18h 30m

2 stops

$845Lufthansa

Sun, Aug 23 - Tue, Sep 1

11:42 am - 6:50 am

LEX

LHR

14h 08m

1 stop

8:55 am - 11:16 pm

LHR

LEX

19h 21m

1 stop

$848Multiple Airlines

Mon, Aug 17 - Wed, Aug 26

11:42 am - 11:15 am

LEX

LHR

18h 33m

1 stop

9:15 am - 11:59 pm

LHR

LEX

19h 44m

2 stops

$851British Airways

Sun, Aug 30 - Tue, Sep 8

6:58 pm - 11:15 am

LEX

LHR

11h 17m

1 stop

9:15 am - 11:59 pm

LHR

LEX

19h 44m

2 stops

$853British Airways

Sun, Aug 16 - Tue, Aug 25

6:01 pm - 4:40 pm

LEX

LHR

17h 39m

2 stops

6:30 am - 5:02 pm

LHR

LEX

15h 32m

2 stops

$855Lufthansa

Wed, Apr 8 - Wed, Apr 15

6:01 pm - 3:40 pm

LEX

LHR

16h 39m

2 stops

7:30 pm - 5:02 pm

LHR

LEX

26h 32m

2 stops

$863Lufthansa

Sun, Apr 26 - Mon, May 18

American Airlines flights from Lexington to London Heathrow Airport

Our best American Airlines deals on Lexington to London Heathrow Airport flight tickets

American Airlines

May 13

LEX5:51 pmLexington Blue Grass

13h 19m

1 stop

LHR12:10 pmLondon Heathrow

May 19

LHR2:45 pmLondon Heathrow

13h 53m

1 stop

LEX11:38 pmLexington Blue Grass

$908

American Airlines

May 13

LEX12:18 pmLexington Blue Grass

13h 37m

1 stop

LHR6:55 amLondon Heathrow

May 19

LHR1:10 pmLondon Heathrow

15h 28m

1 stop

LEX11:38 pmLexington Blue Grass

$950

American Airlines

Mar 27

LEX1:14 pmLexington Blue Grass

14h 06m

1 stop

LHR7:20 amLondon Heathrow

Mar 31

LHR2:45 pmLondon Heathrow

13h 31m

1 stop

LEX11:16 pmLexington Blue Grass

$1,091

United Airlines flights from Lexington to London Heathrow Airport

Our best United Airlines deals on Lexington to London Heathrow Airport flight tickets

United Airlines

Apr 8

LEX10:15 amLexington Blue Grass

17h 15m

1 stop

LHR8:30 amLondon Heathrow

Apr 15

LHR6:50 amLondon Heathrow

15h 12m

2 stops

LEX5:02 pmLexington Blue Grass

$878

United Airlines

Apr 8

LEX10:15 amLexington Blue Grass

15h 15m

2 stops

LHR6:30 amLondon Heathrow

Apr 15

LHR6:50 amLondon Heathrow

18h 34m

2 stops

LEX8:24 pmLexington Blue Grass

$881

United Airlines

May 5

LEX2:05 pmLexington Blue Grass

14h 15m

2 stops

LHR9:20 amLondon Heathrow

May 12

LHR6:50 amLondon Heathrow

15h 12m

2 stops

LEX5:02 pmLexington Blue Grass

$882

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 8/23

6:58 pm-10:30 am

1 stop10h 32m

London Heathrow

Tue 9/1

9:15 am-11:59 pm

2 stops19h 44m

$823

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 8/16

7:33 pm-3:40 pm

2 stops15h 07m

London Heathrow

Tue 8/25

7:25 am-10:30 pm

2 stops20h 05m

$835

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 9/16

12:04 pm-9:05 am

1 stop16h 01m

London Heathrow

Fri 10/2

7:55 am-11:59 pm

2 stops21h 04m

$838

Quickest round-trip

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 8/23

4:10 pm-7:50 am

1 stop10h 40m

London Heathrow

Tue 9/1

9:45 am-6:28 pm

1 stop13h 43m

$843

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 8/23

7:33 pm-6:40 pm

2 stops18h 07m

London Heathrow

Tue 9/1

9:00 am-10:30 pm

2 stops18h 30m

$845

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 8/17

11:42 am-6:50 am

1 stop14h 08m

London Heathrow

Wed 8/26

8:55 am-11:16 pm

1 stop19h 21m

$848

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 8/30

11:42 am-11:15 am

1 stop18h 33m

London Heathrow

Tue 9/8

9:15 am-11:59 pm

2 stops19h 44m

$851

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 8/16

6:58 pm-11:15 am

1 stop11h 17m

London Heathrow

Tue 8/25

9:15 am-11:59 pm

2 stops19h 44m

$853

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 4/8

6:01 pm-4:40 pm

2 stops17h 39m

London Heathrow

Wed 4/15

6:30 am-5:02 pm

2 stops15h 32m

$855

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 4/26

6:01 pm-3:40 pm

2 stops16h 39m

London Heathrow

Mon 5/18

7:30 pm-5:02 pm

2 stops26h 32m

$863

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 Heathrow Airport

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 cheapest month to fly to London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Lexington, with most prices found around $572. If you’re not able to fly to London Heathrow Airport in November, then April is your next best option. Flight prices from Lexington to London Heathrow Airport during April average around $696.

When to book flights from Lexington to London Heathrow Airport

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

Estimated round-trip price

Cheap Lexington to London Heathrow Airport (LEX to LHR) flight deals and tips

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

Fastest flight time	10h 32m
Direct flights	None

The fastest flight from Lexington to London Heathrow Airport takes 10h 32m

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

Search flight deals

How far is Lexington Blue Grass to London Heathrow by plane?
A flight from Lexington Blue Grass to London Heathrow will travel around 3990.6 mi. In terms of flight time, this usually takes a little over 10h 32m.
When did momondo last update prices for flights from Lexington Blue Grass Airport to London Heathrow Airport?
Prices for flights from Lexington Blue Grass Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to London Heathrow Airport?
As of March 2026, there are 4 operators available to choose from for flights from Lexington Blue Grass Airport to London Heathrow Airport.
How old do you have to be to fly from Lexington Blue Grass Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport 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 Heathrow Airport?
Based on momondo bookings for flights between Lexington and London Heathrow Airport, the leading airline is American Airlines, making up 45% of the total bookings. Other popular airlines include British Airways with 26%, Delta with 17%, and Virgin Atlantic with 12%.

Best airlines flying from Lexington to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $564	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $571	Free Cancellation	Rating 7.9 8,325 reviews	Search Delta flights
American Airlines	PriceFrom $641	Free Cancellation	Rating 7.1 11,492 reviews	Search American Airlines flights
British Airways	PriceFrom $712	Free Cancellation	Rating 6.7 7,817 reviews	Search British Airways flights

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Hounslow

Milton Keynes

Luton

Dover

Crawley

Slough

Stratford-upon-Avon

Wembley

Hayes

Croydon

Dartford

Brentwood

Guildford

Harrow

Cobham

Folkestone

Romford

Stansted

Watford

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?

momondo does allow users to show only those flights to London from Lexington which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Lexington to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Lexington and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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Flights to London Gatwick Airportfrom $424

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Cheap flights from Lexington to London from $305

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 9/6. 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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American Airlines flights from Lexington to London Heathrow Airport

Our best American Airlines deals on Lexington to London Heathrow Airport flight tickets

United Airlines flights from Lexington to London Heathrow Airport

Our best United Airlines deals on Lexington to London Heathrow Airport flight tickets

momondo Fare Finder

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

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How to get the cheapest flight ticket from Lexington to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

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

What airlines fly to London Heathrow Airport?

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

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

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

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

When to book flights from Lexington to London Heathrow Airport

Cheap Lexington to London Heathrow Airport (LEX to LHR) flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Lexington to London Heathrow Airport

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

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Why use momondo?

An easier way to manage your London Heathrow Airport 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.

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

Find better results for your trip to London

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