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

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

What airlines fly to London Heathrow Airport?

British Airways, American Airlines and Delta 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 57% 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.

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 November 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.

$777 Cheap Flights from Lexington to London Heathrow Airport in 2026/27

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.

6:04 pm - 8:30 amLEX Lexington Blue Grass-LHR London Heathrow

33h 26m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:50 am - 5:22 pmLHR London Heathrow-LEX Lexington Blue Grass

15h 32m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$777United Airlines

Tue, Feb 2 - Fri, Feb 5

11:17 am - 8:35 amLEX Lexington Blue Grass-LHR London Heathrow

16h 18m1 stop Chicago O'Hare Intl

7:40 pm - 11:34 pmLHR London Heathrow-LEX Lexington Blue Grass

31h 54m2 stops Madrid Barajas Chicago O'Hare Intl

$868British Airways

Wed, Mar 10 - Mon, Mar 15

6:15 am - 7:10 amLEX Lexington Blue Grass-LHR London Heathrow

19h 55m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:45 pm - 11:52 pmLHR London Heathrow-LEX Lexington Blue Grass

38h 07m2 stops Zurich Chicago O'Hare Intl

$893United Airlines

Wed, Mar 10 - Mon, Mar 15

4:27 pm - 10:30 amLEX Lexington Blue Grass-LHR London Heathrow

13h 03m1 stop Chicago O'Hare Intl

7:25 pm - 11:38 pmLHR London Heathrow-LEX Lexington Blue Grass

33h 13m2 stops Barcelona-El Prat Chicago O'Hare Intl

$905British Airways

Mon, Apr 12 - Mon, Apr 19

5:49 pm - 1:45 pmLEX Lexington Blue Grass-LHR London Heathrow

14h 56m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

11:45 am - 12:04 amLHR London Heathrow-LEX Lexington Blue Grass

17h 19m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$957Delta

Sun, Nov 29 - Tue, Dec 15

4:27 pm - 8:05 amLEX Lexington Blue Grass-LHR London Heathrow

10h 38m1 stop Chicago O'Hare Intl

1:30 pm - 11:33 pmLHR London Heathrow-LEX Lexington Blue Grass

15h 03m1 stop Chicago O'Hare Intl

$981American Airlines

Tue, May 4 - Sun, May 16

3:55 pm - 9:35 amLEX Lexington Blue Grass-LHR London Heathrow

12h 40m1 stop Chicago O'Hare Intl

4:05 pm - 11:38 pmLHR London Heathrow-LEX Lexington Blue Grass

12h 33m1 stop Chicago O'Hare Intl

$981American Airlines

Fri, Apr 2 - Fri, Apr 9

3:45 pm - 6:25 amLEX Lexington Blue Grass-LHR London Heathrow

10h 40m1 stop Atlanta Hartsfield-Jackson

11:55 am - 6:54 pmLHR London Heathrow-LEX Lexington Blue Grass

11h 59m1 stop Atlanta Hartsfield-Jackson

$1,008Delta

Thu, Mar 25 - Thu, Apr 1

3:34 pm - 9:55 amLEX Lexington Blue Grass-LHR London Heathrow

13h 21m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

1:20 pm - 12:22 amLHR London Heathrow-LEX Lexington Blue Grass

16h 02m2 stops Washington, D.C. Dulles Intl Atlanta Hartsfield-Jackson

$1,092Virgin Atlantic

Tue, Dec 15 - Tue, Dec 22

3:38 pm - 9:25 amLEX Lexington Blue Grass-LHR London Heathrow

12h 47m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

11:20 am - 9:21 pmLHR London Heathrow-LEX Lexington Blue Grass

15h 01m1 stop Detroit Metropolitan Wayne County

$1,150Virgin Atlantic

Thu, Nov 19 - Mon, Dec 7

Cheap last minute flights

Enter your travel dates to find the best prices.

11:05 am - 7:55 amLEX Lexington Blue Grass-LHR London Heathrow

15h 50m1 stop Chicago O'Hare Intl

12:05 pm - 8:35 pmLHR London Heathrow-LEX Lexington Blue Grass

37h 30m2 stops Zurich Chicago O'Hare Intl

$1,021United Airlines

Thu, Nov 5 - Mon, Nov 9

5:25 am - 6:40 amLEX Lexington Blue Grass-LHR London Heathrow

20h 15m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

1:45 pm - 8:35 pmLHR London Heathrow-LEX Lexington Blue Grass

35h 50m2 stops Zurich Chicago O'Hare Intl

$1,026United Airlines

Thu, Nov 5 - Mon, Nov 9

5:59 pm - 12:00 pmLEX Lexington Blue Grass-LHR London Heathrow

13h 01m1 stop Charlotte Douglas

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

14h 10m1 stop Charlotte Douglas

$1,077American Airlines

Thu, Nov 5 - Mon, Nov 9

6:54 pm - 8:35 amLEX Lexington Blue Grass-LHR London Heathrow

32h 41m1 stop Chicago O'Hare Intl

4:30 pm - 6:24 pmLHR London Heathrow-LEX Lexington Blue Grass

30h 54m1 stop Chicago O'Hare Intl

$2,606British Airways

Sun, Nov 8 - Fri, Nov 13

4:04 pm - 11:25 amLEX Lexington Blue Grass-LHR London Heathrow

14h 21m2 stops Philadelphia Dublin

7:30 am - 7:41 pmLHR London Heathrow-LEX Lexington Blue Grass

17h 11m2 stops Madrid Barajas Charlotte Douglas

$2,666British Airways

Sun, Nov 8 - Fri, Nov 13

6:54 pm - 11:35 amLEX Lexington Blue Grass-LHR London Heathrow

11h 41m1 stop Chicago O'Hare Intl

7:30 am - 7:41 pmLHR London Heathrow-LEX Lexington Blue Grass

17h 11m2 stops Madrid Barajas Charlotte Douglas

$2,700British Airways

Sun, Nov 8 - Fri, Nov 13

11:05 am - 10:10 amLEX Lexington Blue Grass-LHR London Heathrow

18h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Dublin

1:00 pm - 11:54 pmLHR London Heathrow-LEX Lexington Blue Grass

15h 54m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$3,129Multiple Airlines

Sun, Nov 8 - Fri, Nov 13

3:54 pm - 3:00 pmLEX Lexington Blue Grass-LHR London Heathrow

42h 06m2 stops Dallas/Fort Worth Hong Kong Intl

7:30 am - 10:36 pmLHR London Heathrow-LEX Lexington Blue Grass

44h 06m3 stops Zurich Hong Kong Intl Dallas/Fort Worth

$13,246Multiple Airlines

Thu, Nov 5 - Mon, Nov 9

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British Airways flights from Lexington to London Heathrow Airport

Our best British Airways deals on Lexington to London Heathrow Airport flight tickets

British Airways

Mar 10

LEX11:17 amLexington Blue Grass

16h 18m

1 stop

LHR8:35 amLondon Heathrow

Mar 15

LHR7:40 pmLondon Heathrow

31h 54m

2 stops

LEX11:34 pmLexington Blue Grass

$868

British Airways

Apr 12

LEX4:27 pmLexington Blue Grass

13h 03m

1 stop

LHR10:30 amLondon Heathrow

Apr 19

LHR7:25 pmLondon Heathrow

33h 13m

2 stops

LEX11:38 pmLexington Blue Grass

$905

British Airways

Apr 12

LEX12:57 pmLexington Blue Grass

17h 43m

2 stops

LHR11:40 amLondon Heathrow

Apr 19

LHR7:25 pmLondon Heathrow

33h 13m

2 stops

LEX11:38 pmLexington Blue Grass

$918

Lufthansa flights from Lexington to London Heathrow Airport

Our best Lufthansa deals on Lexington to London Heathrow Airport flight tickets

Lufthansa

Mar 23

LEX2:00 pmLexington Blue Grass

16h 45m

2 stops

LHR10:45 amLondon Heathrow

Apr 6

LHR1:30 pmLondon Heathrow

15h 22m

2 stops

LEX11:52 pmLexington Blue Grass

$930

Lufthansa

Apr 10

LEX7:33 pmLexington Blue Grass

34h 07m

2 stops

LHR10:40 amLondon Heathrow

Apr 16

LHR7:30 amLondon Heathrow

44h 00m

2 stops

LEX10:30 pmLexington Blue Grass

$944

Lufthansa

Mar 23

LEX2:00 pmLexington Blue Grass

16h 45m

2 stops

LHR10:45 amLondon Heathrow

Apr 5

LHR6:30 pmLondon Heathrow

33h 00m

2 stops

LEX10:30 pmLexington Blue Grass

$950

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 Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Tue 2/2

6:04 pm-8:30 am

2 stops33h 26m

London Heathrow

Fri 2/5

6:50 am-5:22 pm

2 stops15h 32m

$777

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Wed 3/10

11:17 am-8:35 am

1 stop16h 18m

London Heathrow

Mon 3/15

7:40 pm-11:34 pm

2 stops31h 54m

$868

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Wed 3/10

6:15 am-7:10 am

2 stops19h 55m

London Heathrow

Mon 3/15

1:45 pm-11:52 pm

2 stops38h 07m

$893

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Mon 4/12

4:27 pm-10:30 am

1 stop13h 03m

London Heathrow

Mon 4/19

7:25 pm-11:38 pm

2 stops33h 13m

$905

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Sun 11/29

5:49 pm-1:45 pm

2 stops14h 56m

London Heathrow

Tue 12/15

11:45 am-12:04 am

2 stops17h 19m

$957

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Tue 5/4

4:27 pm-8:05 am

1 stop10h 38m

London Heathrow

Sun 5/16

1:30 pm-11:33 pm

1 stop15h 03m

$981

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Fri 4/2

3:55 pm-9:35 am

1 stop12h 40m

London Heathrow

Fri 4/9

4:05 pm-11:38 pm

1 stop12h 33m

$981

Quickest round-trip

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Thu 3/25

3:45 pm-6:25 am

1 stop10h 40m

London Heathrow

Thu 4/1

11:55 am-6:54 pm

1 stop11h 59m

$1,008

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Tue 12/15

3:34 pm-9:55 am

2 stops13h 21m

London Heathrow

Tue 12/22

1:20 pm-12:22 am

2 stops16h 02m

$1,092

LexingtonLondon

LEX Lexington Blue Grass - LHR London Heathrow

LEXLHR

Lexington Blue Grass

Thu 11/19

3:38 pm-9:25 am

2 stops12h 47m

London Heathrow

Mon 12/7

11:20 am-9:21 pm

1 stop15h 01m

$1,150

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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

The month of December is, on average, the cheapest month to fly to London Heathrow Airport from Lexington, with most prices found around $570. If you’re not able to fly to London Heathrow Airport in December, then April is your next best option. Flight prices from Lexington to London Heathrow Airport during April average around $686.

Can stopping save me money on Lexington to London Heathrow Airport flights?

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

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

Best Price Found	$777
Fastest flight time	10h 46m
Direct flights	None

The best flight deal from Lexington to London Heathrow Airport found on momondo in the last 72 hours is $777

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

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

Frequently asked questions about flying from Lexington to London Heathrow Airport

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 46m.
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 November 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 31% of the total bookings. Other popular airlines include British Airways with 25%, Virgin Atlantic with 22%, and Delta with 21%.

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 $517	Free Cancellation	Rating 7.5 697 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $615	Free Cancellation	Rating 6.7 8,282 reviews	Search British Airways flights
American Airlines	PriceFrom $631	Free Cancellation	Rating 7.0 12,234 reviews	Search American Airlines flights
Delta	PriceFrom $704	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights

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Luton

Stansted

Kingston upon Thames

Watford

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Richmond

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Wembley

Crawley

Worthing

Harrow

Brentford

Canterbury

Hook

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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

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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Flights to London Gatwick Airportfrom $492

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Flights to London Southend Airportfrom $611

Cheap flights from Lexington to London from $777

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to London departing on 2/2. 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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British Airways flights from Lexington to London Heathrow Airport

Our best British Airways deals on Lexington to London Heathrow Airport flight tickets

Lufthansa flights from Lexington to London Heathrow Airport

Our best Lufthansa 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.

See travel insights to London from

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

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

Can stopping save me money on Lexington to London Heathrow Airport flights?

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

What airlines fly 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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Lexington to London Heathrow Airport

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

Traveling to a place near London?

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.

Get notified when prices go down

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

Find better results for your trip to London

Popular cities in the United Kingdom

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

Lexington flight routes

According to popular flight searches on momondo this year

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to London

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

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