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$639+ Cheap flights from Heathrow (LHR) to Lexington (LEX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LEX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$639
(Kiwi.com)

Popular in

October

Cheapest in

December

Average price

$795
From London Heathrow to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:25 amLHR - LEX
2 stops21h 12mLufthansa
Sat 9/201:59 pmLEX - LHR
1 stop16h 46mLufthansa
Deal found 7/30$639
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 11/18:30 amLHR - LEX
2 stops16h 24mUnited Airlines
Mon 12/15:45 pmLEX - LHR
2 stops32h 25mUnited Airlines
Deal found 7/29$649
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3111:05 amLHR - LEX
1 stop17h 32mMultiple Airlines
Tue 9/95:48 pmLEX - LHR
1 stop12h 57mMultiple Airlines
Deal found 7/30$676
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:15 pmLHR - LEX
2 stops24h 09mAmerican Airlines
Tue 9/236:34 pmLEX - LHR
1 stop11h 31mAmerican Airlines
Deal found 7/29$678
This British Airways deal was found by Cheapflights users on 7/29. 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 9/201:10 pmLHR - LEX
1 stop15h 03mBritish Airways
Tue 9/2311:09 amLEX - LHR
1 stop14h 41mBritish Airways
Deal found 7/29$752
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 9/196:30 amLHR - LEX
2 stops17h 38mDelta
Mon 9/223:42 pmLEX - LHR
2 stops14h 43mDelta
Deal found 7/29$853
This Scandinavian Airlines deal was found by Cheapflights users on 7/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:40 amLHR - LEX
3 stops22h 24mScandinavian Airlines
Sat 10/253:46 pmLEX - LHR
2 stops20h 14mScandinavian Airlines
Deal found 7/29$949
This WestJet deal was found by Cheapflights users on 7/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/262:10 pmLHR - LEX
2 stops37h 26mWestJet
Tue 9/27:45 amLEX - LHR
2 stops23h 20mWestJet
Deal found 7/29$6,986

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 July 30, 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

Sat 9/13

7:25 am-11:37 pm

2 stops21h 12m

Lexington Blue Grass

Sat 9/20

1:59 pm-11:45 am

1 stop16h 46m

$639

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 11/1

8:30 am-8:54 pm

2 stops16h 24m

Lexington Blue Grass

Mon 12/1

5:45 pm-7:10 am

2 stops32h 25m

$649

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sun 8/31

11:05 am-11:37 pm

1 stop17h 32m

Lexington Blue Grass

Tue 9/9

5:48 pm-11:45 am

1 stop12h 57m

$676

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Fri 9/19

5:15 pm-12:24 pm

2 stops24h 09m

Lexington Blue Grass

Mon 9/22

3:36 pm-7:40 am

1 stop11h 04m

$678

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 9/20

1:10 pm-11:13 pm

1 stop15h 03m

Lexington Blue Grass

Tue 9/23

11:09 am-6:50 am

1 stop14h 41m

$752

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Fri 9/19

6:30 am-7:08 pm

2 stops17h 38m

Lexington Blue Grass

Mon 9/22

3:42 pm-11:25 am

2 stops14h 43m

$853

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Thu 10/16

6:40 am-12:04 am

3 stops22h 24m

Lexington Blue Grass

Sat 10/25

3:46 pm-5:00 pm

2 stops20h 14m

$949

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Tue 8/26

2:10 pm-10:36 pm

2 stops37h 26m

Lexington Blue Grass

Tue 9/2

7:45 am-12:05 pm

2 stops23h 20m

$6,986

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Thu 10/9

8:50 am-11:21 pm

2 stops19h 31m

$732

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Thu 10/9

1:30 pm-11:15 pm

1 stop14h 45m

$794

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 16 results
1
2

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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Lexington (average of $303). Flying from London Heathrow Airport to Lexington in April is currently the most expensive (average of $390). 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.

What is the cheapest time of day to fly from LHR to LEX?

Find hourly flight availability from Heathrow to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

It’s typically best to fly out from London Heathrow Airport to Lexington in the morning. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

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

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lexington. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Scandinavian Airlines from London Heathrow Airport to Lexington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.3
Good
1,453 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
WestJet
7.2
Good
2,975 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • What are the cheapest airlines flying from London Heathrow Airport to Lexington round-trip?

    Our cheapest airline available from London Heathrow Airport to Lexington is Lufthansa. Our recent data shows that you can find tickets from as low as $639 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $649 and $678 round-trip. You may be able to fly from London Heathrow Airport to Lexington for 19% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London Heathrow Airport to Lexington one-way?

    $732 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and WestJet, with prices starting from $794 and $857, respectively.

  • 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Lexington (average of $303). Flying from London Heathrow Airport to Lexington in April is currently the most expensive (average of $390). 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?

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