Cheap flights from London Heathrow Airport to Lexington from £329

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LEX
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

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 9 January 2026.

Round-trip from

£507

One-way from

£329

Popular in

December

Cheapest in

February

Average price

£571
United Airlines
  • United Airlines
  • 4/2-8/2
  • 4 total stops
  • 32h 50m total
  • London to Lexington
5/5
  • 5/5
  • 3 total stops
  • 39h 46m total
  • London to Lexington
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find flight deals from Heathrow to Lexington

Enter your travel dates to find the best prices.

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 9 January 2026.

Wed 4/209:00LHR - LEX
2 stops18h 40mUnited Airlines
Sun 8/214:00LEX - LHR
2 stops14h 10mUnited Airlines
Deal found 7/1£507
Sat 21/207:30LHR - LEX
2 stops17h 39mUnited Airlines
Sat 28/214:03LEX - LHR
2 stops14h 07mUnited Airlines
Deal found 7/1£513
Sat 21/213:35LHR - LEX
1 stop15h 14mLufthansa
Sat 28/214:03LEX - LHR
1 stop10h 52mLufthansa
Deal found 7/1£523
Sat 21/207:40LHR - LEX
1 stop21h 09mMultiple Airlines
Sat 28/217:45LEX - LHR
1 stop33h 10mMultiple Airlines
Deal found 7/1£530
Thu 30/411:05LHR - LEX
1 stop14h 18mUnited Airlines
Mon 4/510:15LEX - LHR
1 stop15h 30mUnited Airlines
Deal found 7/1£549
Fri 9/113:30LHR - LEX
2 stops14h 55mIberia
Tue 13/107:00LEX - LHR
2 stops20h 30mIberia
Deal found 7/1£970
Fri 9/112:35LHR - LEX
1 stop15h 50mFinnair
Tue 13/116:35LEX - LHR
1 stop11h 40mFinnair
Deal found 7/1£987
Sat 10/115:50LHR - LEX
1 stop13h 01mVirgin Atlantic
Thu 15/111:16LEX - LHR
1 stop14h 09mVirgin Atlantic
Deal found 7/1£1,082
Fri 9/108:55LHR - LEX
1 stop12h 31mVirgin Atlantic
Tue 13/110:39LEX - LHR
1 stop17h 06mVirgin Atlantic
Deal found 7/1£1,475

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 9 January 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 4/2

09:00-22:40

2 stops18h 40m

Lexington Blue Grass

Sun 8/2

10:30-05:55

1 stop14h 25m

£507

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Fri 20/2

09:00-23:49

2 stops19h 49m

Lexington Blue Grass

Fri 27/2

14:03-05:55

1 stop10h 52m

£507

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 21/2

08:30-20:09

2 stops16h 39m

Lexington Blue Grass

Sat 28/2

17:45-11:15

1 stop12h 30m

£513

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 21/2

13:35-23:49

1 stop15h 14m

Lexington Blue Grass

Sat 28/2

14:03-05:55

1 stop10h 52m

£523

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sat 21/2

07:40-23:49

1 stop21h 09m

Lexington Blue Grass

Sat 28/2

17:45-07:55

1 stop33h 10m

£530

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Mon 16/2

13:45-16:50

2 stops32h 05m

£394

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Tue 17/2

07:25-23:49

1 stop21h 24m

£422

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sun 15/2

15:30-20:09

2 stops33h 39m

£425

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Thu 7/5

06:15-23:52

2 stops22h 37m

£440

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Sun 21/6

19:10-23:40

2 stops33h 30m

£489

Flights are sorted by cheapest return flights first.

Deals found on 6/1

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 return 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 £367). Flying from London Heathrow Airport to Lexington in July is currently the most expensive (average of £497). 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 for a return flight 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 9 January 2026.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andAmerican Airlines from London Heathrow Airport to Lexington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

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?

    Lexington Blue Grass (LEX) is the airport you will fly into if you book a flight from London Heathrow to Lexington. You should not have trouble finding flights to Blue Grass from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Lexington airport from London Heathrow. It is only a 5.6 mi journey from Blue Grass (LEX) to Lexington’s city center.

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

    For as low as £507, United Airlines can have you in Lexington from London Heathrow Airport in 18h 40m. London Heathrow Airport and Lexington are separated by a distance of 3995 mi.

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

    According to our current data, Finnair (£463), American Airlines (£465), and Virgin Atlantic (£467) offers the cheapest pricing from London Heathrow Airport to Lexington. You may be able to fly from London Heathrow Airport to Lexington for 21% less than the average price by searching for these airlines.

  • 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 holiday 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 £367). Flying from London Heathrow Airport to Lexington in July is currently the most expensive (average of £497). 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

Travelling to a place near Lexington?

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

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Top 4 airlines flying from Heathrow to Lexington

Discover the top 4 airlines that operate flights from Heathrow to Lexington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£463Average£581FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£465Average£610FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£467Average£579FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£479Average£616FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Lexington?

Deals for Heathrow to Lexington flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Lexington?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Lexington.

Can Cheapflights find flights from Heathrow to Lexington with no change fees?

Certainly. Search results for flights to Lexington from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Lexington become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lexington from Heathrow today and book when prices fit your budget.

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