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Cheap flights from London to Lexington from £419

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LEX
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London to Lexington

Enter your travel dates to find the best prices.

Cheapest flights from London to Lexington
Explore the most affordable flight options available from London to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2025.

Thu 11/1213:35LHR - LEX
1 stop13h 55mUnited Airlines
Mon 15/1214:10LEX - LHR
1 stop12h 45mUnited Airlines
Deal found 25/11£770
Sat 20/1211:00LHR - LEX
1 stop12h 36mAmerican Airlines
Sun 28/1218:55LEX - LHR
1 stop11h 40mAmerican Airlines
Deal found 26/11£1,022
Fri 19/1208:50LHR - LEX
2 stops14h 40mAer Lingus
Mon 29/1208:04LEX - LHR
2 stops20h 01mAer Lingus
Deal found 26/11£1,160
Fri 19/1207:25LHR - LEX
1 stop14h 40mLufthansa
Mon 29/1213:57LEX - LHR
1 stop10h 58mLufthansa
Deal found 26/11£1,204
Fri 19/1207:25LHR - LEX
1 stop14h 40mUnited Airlines
Mon 29/1206:00LEX - LHR
2 stops30h 05mUnited Airlines
Deal found 25/11£1,230
Sat 20/1216:20LHR - LEX
2 stops25h 56mUnited Airlines
Sun 28/1206:00LEX - LHR
1 stop18h 55mUnited Airlines
Deal found 25/11£1,234
Fri 19/1214:10LHR - LEX
1 stop17h 08mBritish Airways
Mon 29/1218:55LEX - LHR
1 stop11h 40mBritish Airways
Deal found 25/11£1,242
Sat 20/1208:40LCY - LEX
2 stops19h 27mDelta
Sun 28/1219:43LEX - LCY
2 stops15h 52mDelta
Deal found 25/11£1,784

Cheap flight deals from London to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 27 November 2025.

Round-trip from

£548

One-way from

£419

Popular in

December

Cheapest in

February

Average price

£558
American Airlines
  • American Airlines
  • 21/1-25/1
  • 3 total stops
  • 61h 06m total
  • London to Lexington
Search Deals
Air Canada
  • Air Canada
  • 5/1
  • 2 total stops
  • 27h 48m total
  • London to Lexington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 27 November 2025.
Use the filters below to find and compare flights from London to Lexington that are best for you.

Fly from

London

Fly to

Lexington

Route

Depart

Return

Price

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Mon 20/4

11:10-20:55

1 stop14h 45m

Lexington Blue Grass

Mon 4/5

12:01-07:20

1 stop14h 19m

£573

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Mon 20/4

08:30-20:23

2 stops16h 53m

Lexington Blue Grass

Mon 4/5

07:30-10:40

2 stops22h 10m

£595

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 21/1

09:55-18:52

1 stop13h 57m

Lexington Blue Grass

Sun 25/1

18:39-07:50

1 stop32h 11m

£604

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 21/1

11:45-21:41

2 stops14h 56m

Lexington Blue Grass

Sun 25/1

18:40-06:25

1 stop30h 45m

£609

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Mon 20/4

08:40-21:33

2 stops17h 53m

Lexington Blue Grass

Mon 4/5

17:55-13:30

1 stop14h 35m

£620

LondonLexington

LHR - LEX

LHRLEX

London Heathrow

Wed 21/1

09:10-20:31

2 stops16h 21m

Lexington Blue Grass

Sun 25/1

10:30-06:40

2 stops15h 10m

£635

LondonLexington

LCY - LEX

LCYLEX

London City

Sat 17/1

10:00-21:41

2 stops16h 41m

Lexington Blue Grass

Wed 21/1

10:37-08:50

2 stops17h 13m

£673

LondonLexington

LCY - LEX

LCYLEX

London City

Sat 10/1

08:40-23:51

2 stops20h 11m

Lexington Blue Grass

Sat 17/1

17:18-17:20

2 stops19h 02m

£847

LondonLexington

LCY - LEX

LCYLEX

London City

Mon 5/1

09:50-22:40

2 stops41h 50m

Lexington Blue Grass

Wed 27/5

14:00-18:35

2 stops23h 35m

£1,033

LondonLexington

LCY - LEX

LCYLEX

London City

Sat 20/12

08:40-23:07

2 stops19h 27m

Lexington Blue Grass

Sun 28/12

19:43-16:35

2 stops15h 52m

£1,784

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from London to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from London 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 to Lexington

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

Currently, September is the cheapest month in which you can book a flight from London to Lexington (average of £374). Flying from London to Lexington in July is currently the most expensive (average of £506). 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 LON to LEX?

Find hourly flight availability from London 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 27 November 2025.

When flying from London to Lexington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 10% versus a flight in the afternoon.

How much does it cost for a return flight from London to Lexington?

What’s the top stopover airport for flights from London to Lexington?

Share of one-stop return flights from London to Lexington chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Chicago (ORD) – chosen by Cheapflights users on 47% of one-stop itineraries from London to Lexington on Cheapflights.

What’s the cheapest stopover airport for flights from London to Lexington?

Average return fare for one-stop flights from London to Lexington, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £520.

What’s the fastest stopover option from London to Lexington?

Shortest average travel time for one-stop one-way flights from London to Lexington, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 11h 57m.

Which airport typically offers the quickest stopover for flights from London to Lexington?

Average stopover duration for one-stop one-way flights from London to Lexington, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 33m.

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 27 November 2025.
See what other customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines from London to Lexington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
675 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
9,050 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,594 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,539 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from London 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?

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

  • How long is the flight from London to Lexington?

    British Airways, United Airlines, and American Airlines can get you from London to Lexington in just under 13h 57m. Your travel time can differ by up to 2h 56m. The distance between London and Lexington is about 3995 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, Finnair (£471), Virgin Atlantic (£486), and British Airways (£488) offers the cheapest pricing from London to Lexington. You may be able to fly from London to Lexington for 24% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at £419. Lufthansa flights start at £477 while deals on Aer Lingus start at £882 one-way.

  • What are the most popular routes from London to Lexington?

    The most popular route from London to Lexington is London Heathrow - Lexington Blue Grass. You may also consider London City - Lexington Blue Grass or London Gatwick - Lexington Blue Grass.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Lexington?

    Currently, September is the cheapest month in which you can book a flight from London to Lexington (average of £374). Flying from London to Lexington in July is currently the most expensive (average of £506). 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
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Alternative routes for London to Lexington

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Top 4 airlines flying from London to Lexington

Discover the top 4 airlines that operate flights from London 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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£471Average£592FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£486Average£589FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£488Average£630FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£537Average£621FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from London to Lexington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London 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 London to Lexington.

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

Need flexible booking options for your flight to Lexington from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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