London

$411+ Cheap flights from Lexington (LEX) to London (LON)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — LON
Jul 8 — Jul 151
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Cheap flight deals from Lexington to London

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to London (LON). 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 3, 2025.

Round-trip from

$620
(Delta)

One-way from

$411
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$1,239
From Lexington Blue Grass to London (LON)
One-way flight from Lexington Blue Grass to London (LON)
Highest demand for flights based on searches. 14% potential increase in price ($145 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Lexington to London

Cheapest flights from Lexington to London
Explore the most affordable flight options available from Lexington to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 8/1810:10 amLEX - LHR
1 stop16h 05mDelta
Mon 8/2511:30 amLHR - LEX
2 stops16h 06mDelta
Deal found 7/3$620
This KLM deal was found by Cheapflights users on 7/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:40 pmLEX - LHR
1 stop14h 30mKLM
Mon 8/2511:45 amLHR - LEX
1 stop11h 22mKLM
Deal found 7/3$629
This Orbitz deal was found by Cheapflights users on 7/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:59 pmLEX - LHR
1 stop11h 06mBritish Airways
Mon 8/258:15 pmLHR - LEX
2 stops27h 11mBritish Airways
Deal found 7/1$641
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 9/2211:09 amLEX - LHR
1 stop15h 11mAmerican Airlines
Tue 9/3011:05 amLHR - LEX
1 stop11h 58mAmerican Airlines
Deal found 7/1$654
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 9/221:59 pmLEX - LHR
1 stop13h 21mUnited Airlines
Tue 9/302:05 pmLHR - LEX
2 stops28h 29mUnited Airlines
Deal found 7/2$675
This Delta deal was found by Cheapflights users on 7/1. 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.
Mon 7/281:03 pmLEX - LGW
2 stops15h 57mDelta
Fri 8/812:00 pmLGW - LEX
2 stops16h 59mDelta
Deal found 7/1$729
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 9/17:10 pmLEX - LCY
2 stops16h 30mDelta
Tue 9/308:40 amLCY - LEX
2 stops17h 52mDelta
Deal found 7/3$775
This Gurufare deal was found by Cheapflights users on 7/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:30 pmLEX - LHR
1 stop19h 15mFinnair
Sat 9/2710:30 amLHR - LEX
1 stop15h 14mFinnair
Deal found 7/1$789
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 8/182:05 pmLEX - LCY
2 stops17h 25mMultiple Airlines
Mon 8/256:05 pmLCY - LEX
2 stops31h 43mMultiple Airlines
Deal found 7/1$796
This Virgin Atlantic deal was found by Cheapflights users on 7/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/123:42 pmLEX - LHR
2 stops13h 48mVirgin Atlantic
Sat 9/2712:25 pmLHR - LEX
2 stops15h 01mVirgin Atlantic
Deal found 7/1$803
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:44 pmLEX - LCY
2 stops42h 31mLufthansa
Fri 8/225:00 pmLCY - LEX
2 stops29h 05mLufthansa
Deal found 7/1$978
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Wed 7/239:41 pmLEX - LGW
1 stop31h 19mMultiple Airlines
Tue 7/292:00 pmLGW - LEX
1 stop35h 51mMultiple Airlines
Deal found 7/2$988

Cheapflights Fare Finder

Customize your flight search to find flights from Lexington to London 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 3, 2025.
Use the filters below to find and compare flights from Lexington to London that are best for you.

Fly from

Lexington

Fly to

London

Route

Depart

Return

Price

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 8/18

10:10 am-7:15 am

1 stop16h 05m

London Heathrow

Mon 8/25

11:30 am-10:36 pm

2 stops16h 06m

$620

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 8/18

3:40 pm-11:10 am

1 stop14h 30m

London Heathrow

Mon 8/25

11:45 am-6:07 pm

1 stop11h 22m

$629

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 8/18

6:59 pm-11:05 am

1 stop11h 06m

London Heathrow

Mon 8/25

8:15 pm-6:26 pm

2 stops27h 11m

$641

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 9/22

12:54 pm-7:40 am

1 stop13h 46m

London Heathrow

Tue 9/30

1:10 pm-11:10 pm

1 stop15h 00m

$654

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 9/22

1:59 pm-8:20 am

1 stop13h 21m

London Heathrow

Tue 9/30

2:05 pm-1:34 pm

2 stops28h 29m

$675

LexingtonLondon

LEX - LGW

LEXLGW

Lexington Blue Grass

Mon 7/28

1:03 pm-10:00 am

2 stops15h 57m

London Gatwick

Fri 8/8

12:00 pm-11:59 pm

2 stops16h 59m

$729

LexingtonLondon

LEX - LCY

LEXLCY

Lexington Blue Grass

Mon 9/1

7:10 pm-4:40 pm

2 stops16h 30m

London City

Tue 9/30

8:40 am-9:32 pm

2 stops17h 52m

$775

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Fri 9/12

12:30 pm-12:45 pm

1 stop19h 15m

London Heathrow

Sat 9/27

10:30 am-8:44 pm

1 stop15h 14m

$789

LexingtonLondon

LEX - LCY

LEXLCY

Lexington Blue Grass

Mon 8/18

2:05 pm-12:30 pm

2 stops17h 25m

London City

Mon 8/25

6:05 pm-8:48 pm

2 stops31h 43m

$796

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Fri 9/12

3:42 pm-10:30 am

2 stops13h 48m

London Heathrow

Sat 9/27

12:25 pm-10:26 pm

2 stops15h 01m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 19 results
1
2

Best time to book a flight from Lexington to London

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

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

Currently, November is the cheapest month in which you can book a flight from Lexington to London (average of $661). Flying from Lexington to London in June is currently the most expensive (average of $1,098). 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 LEX to LON?

Find hourly flight availability from Lexington to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Lexington to London at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair from Lexington to London 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.
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Lexington to London. 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 from for flights from Lexington to London?

    If you book a flight to London from Lexington, you will be flying from Blue Grass, which is the city’s only airport. Lexington Blue Grass (LEX) is located 5.6 mi from the center of Lexington. There are 0 flights from Blue Grass to London per day from 3 different airlines.

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

    Delta, at $620, was found to be the cheapest airline from Lexington to London.Alternate airlines to your destination round-trip include KLM and British Airways. These flights start at 28% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $411. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from Lexington to London for a low price.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington to London 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 Lexington to London?

    Currently, November is the cheapest month in which you can book a flight from Lexington to London (average of $661). Flying from Lexington to London in June is currently the most expensive (average of $1,098). 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
Hounslow
Hayes
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lexington to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Lexington to London

Discover the top 3 airlines that operate flights from Lexington to London. 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 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$670Average$785FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$692Average$947FlexibilityNo cancel feeOn-time71%
DeltaCheapest$700Average$844FlexibilityNo cancel feeOn-timeN/A

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