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Cheap flights from London to Lexington from £520

LON — LEX
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Lexington

Enter your travel dates to find the best prices.

Cheapest flights from London to Lexington

Tue 8/1209:00 -
2 stops19h 56m
Tue 15/1210:50 -
1 stop14h 05m
Deal found 9/11£720
Tue 8/1206:30 -
2 stops21h 02m
Tue 15/1213:45 -
1 stop11h 10m
Deal found 9/11£738
Tue 8/1215:40 -
1 stop13h 11m
Tue 15/1211:10 -
1 stop16h 25m
Deal found 9/11£749
Wed 25/1112:45 -
2 stops15h 57m
Thu 7/110:33 -
1 stop15h 47m
Deal found 10/11£750
Tue 24/1107:30 -
2 stops18h 05m
Wed 6/110:50 -
2 stops16h 35m
Deal found 10/11£757
Fri 20/1106:35 -
2 stops17h 35m
Mon 23/1109:00 -
1 stop15h 55m
Deal found 6/11£776
Wed 25/1109:00 -
2 stops16h 35m
Fri 8/113:50 -
1 stop11h 05m
Deal found 10/11£781
Tue 24/1113:00 -
2 stops35h 10m
Sun 10/110:50 -
2 stops39h 20m
Deal found 10/11£786
Tue 24/1110:50 -
1 stop13h 13m
Thu 7/117:27 -
1 stop10h 33m
Deal found 10/11£798
Wed 25/1110:25 -
1 stop13h 45m
Sat 9/113:50 -
1 stop11h 05m
Deal found 10/11£811
Wed 23/1207:45 -
2 stops18h 32m
Wed 30/1219:55 -
2 stops15h 40m
Deal found 8/11£942
Mon 7/1206:50 -
2 stops17h 02m
Thu 10/1211:10 -
2 stops16h 25m
Deal found 9/11£1,006

Find flight deals from London to Lexington

Round-trip from

£588

One-way from

£520

Popular in

January

Cheapest in

September

Average price

£834
Scandinavian Airlines
  • Scandinavian Airlines
  • 4/2-8/2
  • 4 total stops
  • 56h 26m total
  • London to Lexington
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United Airlines
  • United Airlines
  • 4/2-31/12
  • 2 total stops
  • 50h 59m total
  • London to Lexington
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£150 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Thu 4/2

12:05-10:04

2 stops50h 59m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£520
Fastest return journey

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Thu 4/2

11:00-18:56

1 stop12h 56m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£540

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Thu 4/2

11:45-23:55

2 stops17h 10m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£542

LondonLexington

LCY London City - LEX Lexington Blue Grass

LCYLEX

London City

Thu 4/2

08:40-21:38

2 stops17h 58m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£548

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Thu 4/2

20:50-23:56

3 stops32h 06m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£550

LondonLexington

LCY London City - LEX Lexington Blue Grass

LCYLEX

London City

Thu 4/2

10:00-23:56

3 stops42h 56m

Lexington Blue Grass

Wed 31/12

00:00-06:00

Nonstop0h 00m

£593

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Tue 8/12

09:00-23:56

2 stops19h 56m

Lexington Blue Grass

Tue 15/12

10:50-05:55

1 stop14h 05m

£720

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Tue 24/11

07:30-20:35

2 stops18h 05m

Lexington Blue Grass

Wed 6/1

10:50-08:25

2 stops16h 35m

£757

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Thu 4/2

09:00-10:04

2 stops30h 04m

Lexington Blue Grass

Mon 8/2

06:00-05:55

1 stop18h 55m

£760

LondonLexington

LHR London Heathrow - LEX Lexington Blue Grass

LHRLEX

London Heathrow

Tue 5/1

19:30-17:22

2 stops26h 52m

Lexington Blue Grass

Tue 19/1

13:50-12:00

1 stop17h 10m

£763

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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, February is the cheapest month in which you can book a flight from London to Lexington (average of £610). Flying from London to Lexington in August is currently the most expensive (average of £948). 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 to Lexington?

Airfare is below average for this route at the moment.
London to Lexington flights typically cost between £692 and £895 in February.
The cheapest return price found within the last 5 days was £588 on Scandinavian Airlines (4 Feb–8 Feb).

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

Atlanta (ATL) – chosen by Cheapflights users on 48% of one-stop itineraries from London to Lexington on Cheapflights.

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

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £715.

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

Flights via Detroit (DTW) have the shortest average one-way travel time for one-stop routes: 11h 27m.

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

Flights via Detroit (DTW) offer the fastest connection on this route, with an average stopover time of 1h 14m.

Reviews of airlines servicing Lexington

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
1,412 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.6
Good
1,412 reviews
Finnair
7.6
Good
1,412 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Virgin Atlantic
7.5
Good
698 reviews
Finnair
7.6
Good
1,412 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
United Airlines
7.3
Good
10,472 reviews
Finnair
7.6
Good
1,412 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,278 reviews
Finnair
7.6
Good
1,412 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Related info for your journey

  • 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 5 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?

    United Airlines, Lufthansa, and Air Canada can get you from London to Lexington in just under 19h 56m. Your travel time can differ by up to 15h 03m. 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, American Airlines (£236), British Airways (£597), and KLM (£618) offers the cheapest pricing from London to Lexington. You may be able to fly from London to Lexington for 71% less than the average price by searching for these airlines.

  • 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, February is the cheapest month in which you can book a flight from London to Lexington (average of £610). Flying from London to Lexington in August is currently the most expensive (average of £948). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from London to Lexington

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£236Average£810FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£597Average£723FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£618Average£925FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£639Average£785FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£699Average£861FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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.

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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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