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$532+ Cheap flights from Heathrow (LHR) to Lexington (LEX)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LEX
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Heathrow to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Lexington (LEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$671
(TravelUp)

One-way from

$532
(British Airways)

Popular in

December

Cheapest in

February

Average price

$768
Provider with most accurate pricing for London Heathrow-Lexington Blue Grass flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Lexington Blue Grass flights.
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From London Heathrow to Lexington Blue Grass
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One-way flight from London Heathrow to Lexington Blue Grass
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Highest demand for flights based on searches. 2% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Heathrow to Lexington

Cheapest flights from Heathrow to Lexington
Explore the most affordable flight options available from Heathrow to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This United Airlines deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/49:00 am
LHR
-
LEX
2 stops18h 40m
United Airlines
Sun 2/82:00 pm
LEX
-
LHR
2 stops16h 15m
United Airlines
Deal found 1/11$677
This United Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:00 am
LHR
-
LEX
2 stops19h 49m
United Airlines
Thu 3/510:25 am
LEX
-
LHR
2 stops25h 40m
United Airlines
Deal found 1/12$685
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:35 am
LHR
-
LEX
2 stops18h 34m
United Airlines
Fri 3/61:56 pm
LEX
-
LHR
2 stops18h 04m
United Airlines
Deal found 1/13$762
This TravelUp deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:00 pm
LHR
-
LEX
1 stop13h 39m
Virgin Atlantic
Fri 3/65:35 pm
LEX
-
LHR
1 stop10h 10m
Virgin Atlantic
Deal found 1/13$784
This British Airways deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:15 pm
LHR
-
LEX
1 stop13h 05m
British Airways
Mon 9/147:06 pm
LEX
-
LHR
1 stop11h 09m
British Airways
Deal found 1/12$805
This British Airways deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:10 pm
LHR
-
LEX
1 stop14h 02m
British Airways
Fri 3/65:07 pm
LEX
-
LHR
1 stop12h 18m
British Airways
Deal found 1/13$829
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:25 pm
LHR
-
LEX
2 stops28h 28m
British Airways
Wed 7/154:10 pm
LEX
-
LHR
1 stop10h 40m
British Airways
Deal found 1/13$869

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Lexington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Lexington that are best for you.

Fly from

Heathrow

Fly to

Lexington

Route

Depart

Return

Price

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 2/4

9:00 am-10:40 pm

2 stops18h 40m

Lexington Blue Grass

Sun 2/8

2:00 pm-11:15 am

2 stops16h 15m

$677

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Thu 2/26

9:00 am-11:49 pm

2 stops19h 49m

Lexington Blue Grass

Thu 3/5

10:25 am-5:55 am

1 stop14h 30m

$678

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Mon 5/11

7:50 am-11:52 pm

2 stops21h 02m

$532

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Thu 5/7

6:15 am-11:24 pm

2 stops22h 09m

$588

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sun 5/10

6:30 am-8:23 pm

2 stops18h 53m

$606

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sun 5/10

3:15 pm-11:24 pm

1 stop13h 09m

$629

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 4/4

9:50 am-9:31 pm

3 stops40h 41m

$634

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 4/4

3:15 pm-9:20 am

1 stop23h 05m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Lexington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Lexington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Lexington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from Heathrow with our price prediction graph.
Estimated round-trip 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 London Heathrow Airport to Lexington

What is the cheapest month to book a flight from London Heathrow Airport to Lexington?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Lexington (average of $493). Flying from London Heathrow Airport to Lexington in July is currently the most expensive (average of $668). 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lexington from London Heathrow?

    For a flight from London Heathrow to Lexington, you will be flying into Blue Grass. Lexington Blue Grass (LEX) is just 5.6 mi from the center of the city. Blue Grass is the only Lexington airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Lexington Blue Grass from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Lexington?

    Departing from London Heathrow Airport to Lexington will take you 18h 40m. London Heathrow Airport and Lexington are separated by a distance of 3995 mi.

  • Can I find deals for flights from Heathrow to Lexington that include hotel bookings?

    Yes. In addition to deals on Heathrow to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Lexington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Lexington.

  • Can I find deals for business class flights from Heathrow to Lexington?

    Yes. Cheapflights offers flight deals from Heathrow to Lexington 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 London Heathrow Airport to Lexington?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Lexington (average of $493). Flying from London Heathrow Airport to Lexington in July is currently the most expensive (average of $668). 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

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Berea
Georgetown
Frankfort

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