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$584+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LEX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:00 amLHR - LEX
2 stops38h 03mMultiple Airlines
Sat 1/105:18 pmLEX - LHR
2 stops45h 52mMultiple Airlines
Deal found 12/11$1,322
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:00 amLHR - LEX
2 stops38h 03mKLM
Sat 1/108:10 amLEX - LHR
1 stop19h 50mKLM
Deal found 12/11$1,334
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/116:50 amLHR - LEX
2 stops20h 40mUnited Airlines
Mon 12/152:10 pmLEX - LHR
1 stop10h 45mUnited Airlines
Deal found 12/10$1,406
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:30 amLHR - LEX
2 stops16h 37mDelta
Sun 12/286:20 amLEX - LHR
1 stop21h 25mDelta
Deal found 12/11$1,689
This Air France deal was found by Cheapflights users on 12/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:45 amLHR - LEX
1 stop18h 24mMultiple Airlines
Mon 12/291:16 pmLEX - LHR
1 stop14h 44mMultiple Airlines
Deal found 12/10$1,736
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/197:25 amLHR - LEX
1 stop18h 39mUnited Airlines
Mon 12/291:57 pmLEX - LHR
1 stop16h 18mUnited Airlines
Deal found 12/11$1,768

Find 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$813
(United Airlines)

One-way from

$584
(British Airways)

Popular in

December

Cheapest in

February

Average price

$1,254
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
Search Deals
One-way flight from London Heathrow to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 2025.
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

Tue 4/21

9:00 am-11:41 pm

2 stops19h 41m

Lexington Blue Grass

Sun 4/26

12:01 pm-11:15 am

1 stop18h 14m

$761

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Thu 1/22

9:00 am-10:40 pm

2 stops18h 40m

Lexington Blue Grass

Mon 1/26

10:30 am-7:55 am

1 stop16h 25m

$813

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 3/11

8:25 am-11:14 pm

2 stops18h 49m

Lexington Blue Grass

Fri 5/1

12:01 pm-7:20 am

1 stop14h 19m

$824

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 1/24

8:55 am-6:56 pm

1 stop15h 01m

Lexington Blue Grass

Sat 1/31

5:00 pm-8:10 pm

2 stops46h 10m

$849

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Thu 5/7

6:10 am-8:55 pm

2 stops19h 45m

$584

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Thu 5/7

4:25 pm-4:55 pm

2 stops29h 30m

$611

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Mon 1/19

2:50 pm-1:47 pm

2 stops27h 57m

$659

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 3/21

2:50 pm-2:20 pm

3 stops51h 30m

$670

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sun 1/18

2:50 pm-11:51 pm

2 stops38h 01m

$705

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 3/21

8:00 pm-11:48 am

2 stops19h 48m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 12 results
1
2
  • 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 $494). 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.

How much does it cost to fly round-trip from London Heathrow Airport to Lexington?

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 $494). 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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