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

United Airlines, at $673, was found to be the cheapest airline from Lexington to London.Alternate airlines to your destination round-trip include British Airways and KLM. These flights start at 23% 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 United Airlines, with whom users have recently found tickets for as low as $441. However, be on the lookout for offers from Air Canada and British Airways, as they are both options that can get you from Lexington to London for a low price.

What is the cheapest day to fly from Lexington to London?

Travelers seeking maximum savings on their Lexington to London flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Lexington to London?

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

What are the most popular airlines that fly from Lexington to London?

American Airlines, British Airways and Delta are the most popular airlines when flying from Lexington to London.

What is the cheapest day to fly round-trip from Lexington to London?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 50% when planning your travel around this day of the week.

What is the cheapest month to fly from Lexington to London?

February is one of the best times of the year to fly to London from Lexington. Prices for February average $877 per person but you can even find prices for as low as $258. The most expensive prices can be found in the month of December. Opting for a February flight can save you 58% on your journey compared to booking in December

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.

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.

$441+ Flights from Lexington to London

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Cheap flight deals from Lexington to London

Round-trip from	$673 (United Airlines)
One-way from	$441 (United Airlines)
Popular in	December
Cheapest in	February
Average price	$1,205

From Lexington Blue Grass to London (LON)

Search Deals

One-way flight from Lexington Blue Grass to London (LON)

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($141 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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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 June 12, 2025.

Mon 9/227:00 amLEX - LHR

1 stop18h 20mUnited Airlines

Tue 9/302:05 pmLHR - LEX

2 stops32h 15mUnited Airlines

Deal found 6/10

$673

Mon 7/287:13 pmLEX - LHR

1 stop10h 42mBritish Airways

Mon 8/187:25 pmLHR - LEX

2 stops27h 59mBritish Airways

Deal found 6/9

$682

Mon 9/11:59 pmLEX - LHR

2 stops35h 31mMultiple Airlines

Mon 9/158:25 pmLHR - LEX

2 stops25h 42mMultiple Airlines

Deal found 6/11

$689

Mon 9/227:45 pmLEX - LHR

1 stop12h 45mKLM

Tue 9/3011:45 amLHR - LEX

1 stop14h 51mKLM

Deal found 6/10

$696

Wed 7/238:15 pmLEX - LHR

1 stop11h 15mAmerican Airlines

Wed 7/3010:05 amLHR - LEX

1 stop12h 24mAmerican Airlines

Deal found 6/12

$703

Thu 9/183:45 pmLEX - LHR

2 stops24h 55mScandinavian Airlines

Mon 9/226:40 amLHR - LEX

2 stops19h 41mScandinavian Airlines

Deal found 6/10

$767

Sun 11/23:45 pmLEX - LHR

1 stop14h 55mVirgin Atlantic

Fri 11/1411:00 amLHR - LEX

2 stops15h 36mVirgin Atlantic

Deal found 6/11

$772

Wed 7/231:03 pmLEX - LGW

2 stops15h 57mDelta

Wed 7/3012:00 pmLGW - LEX

2 stops16h 59mDelta

Deal found 6/12

$797

Wed 12/245:50 pmLEX - LHR

2 stops17h 00mLufthansa

Thu 1/16:30 amLHR - LEX

2 stops22h 11mLufthansa

Deal found 6/10

$859

Thu 10/23:45 pmLEX - LHR

1 stop10h 30mDelta

Mon 10/69:20 amLHR - LEX

1 stop17h 01mDelta

Deal found 6/11

$867

Tue 7/295:44 pmLEX - LCY

2 stops17h 41mLufthansa

Tue 8/198:45 amLCY - LEX

2 stops20h 12mLufthansa

Deal found 6/10

$886

Thu 9/1812:16 pmLEX - LGW

3 stops29h 34mMultiple Airlines

Sat 9/272:00 pmLGW - LEX

1 stop32h 37mMultiple Airlines

Deal found 6/10

$920

Best flights from Lexington to London
Discover carefully curated flight deals from Lexington to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 9/227:00 amLEX - LHR

1 stop18h 20mUnited Airlines

Tue 9/302:05 pmLHR - LEX

2 stops32h 15mUnited Airlines

Deal found 6/10

$673

Mon 7/287:13 pmLEX - LHR

1 stop10h 42mBritish Airways

Mon 8/187:25 pmLHR - LEX

2 stops27h 59mBritish Airways

Deal found 6/9

$682

Mon 9/11:59 pmLEX - LHR

2 stops35h 31mMultiple Airlines

Mon 9/158:25 pmLHR - LEX

2 stops25h 42mMultiple Airlines

Deal found 6/11

$689

Mon 9/227:45 pmLEX - LHR

1 stop12h 45mKLM

Tue 9/3011:45 amLHR - LEX

1 stop14h 51mKLM

Deal found 6/10

$696

Wed 7/238:15 pmLEX - LHR

1 stop11h 15mAmerican Airlines

Wed 7/3010:05 amLHR - LEX

1 stop12h 24mAmerican Airlines

Deal found 6/12

$703

Thu 9/183:45 pmLEX - LHR

2 stops24h 55mScandinavian Airlines

Mon 9/226:40 amLHR - LEX

2 stops19h 41mScandinavian Airlines

Deal found 6/10

$767

Sun 11/23:45 pmLEX - LHR

1 stop14h 55mVirgin Atlantic

Fri 11/1411:00 amLHR - LEX

2 stops15h 36mVirgin Atlantic

Deal found 6/11

$772

Wed 7/231:03 pmLEX - LGW

2 stops15h 57mDelta

Wed 7/3012:00 pmLGW - LEX

2 stops16h 59mDelta

Deal found 6/12

$797

Tue 7/295:44 pmLEX - LCY

2 stops17h 41mLufthansa

Tue 8/198:45 amLCY - LEX

2 stops20h 12mLufthansa

Deal found 6/10

$886

Wed 10/16:04 amLEX - LCY

2 stops21h 26mAer Lingus

Sun 10/57:30 pmLCY - LEX

2 stops32h 54mAer Lingus

Deal found 6/10

$1,269

Tue 8/191:59 pmLEX - LHR

2 stops15h 01mAir Canada

Sat 8/232:05 pmLHR - LEX

2 stops32h 02mAir Canada

Deal found 6/11

$1,678

Thu 10/23:45 pmLEX - LHR

1 stop10h 30mDelta

Mon 10/69:20 amLHR - LEX

1 stop17h 01mDelta

Deal found 6/11

$867

Last-minute flights from Lexington to London
Discover last-minute flight deals from Lexington to London. Data last updated June 12, 2025 and is based on user searches.

Mon 6/162:58 pmLEX - LGW

2 stops38h 47mMultiple Airlines

Thu 6/192:00 pmLGW - LEX

1 stop29h 10mMultiple Airlines

Deal found 6/10

$1,272

Tue 6/177:59 pmLEX - LHR

1 stop12h 31mVirgin Atlantic

Tue 7/13:15 pmLHR - LEX

1 stop13h 50mVirgin Atlantic

Deal found 6/11

$1,651

Tue 6/179:08 amLEX - LHR

1 stop16h 12mUnited Airlines

Tue 7/16:30 amLHR - LEX

2 stops15h 31mUnited Airlines

Deal found 6/11

$1,663

Tue 6/175:58 pmLEX - LHR

1 stop14h 32mDelta

Tue 7/111:30 amLHR - LEX

2 stops17h 35mDelta

Deal found 6/10

$1,682

Tue 6/172:07 pmLEX - LHR

3 stops16h 03mAir Canada

Sun 6/228:30 amLHR - LEX

3 stops20h 05mAir Canada

Deal found 6/9

$11,205

Sun 6/221:04 pmLEX - LGW

2 stops15h 56mDelta

Fri 7/1112:00 pmLGW - LEX

2 stops16h 59mDelta

Deal found 6/10

$1,653

Sun 6/222:07 pmLEX - LHR

1 stop11h 13mLufthansa

Fri 7/117:25 amLHR - LEX

2 stops21h 19mLufthansa

Deal found 6/11

$1,665

Sun 6/226:48 pmLEX - LHR

1 stop10h 42mBritish Airways

Fri 7/1111:05 amLHR - LEX

1 stop17h 24mBritish Airways

Deal found 6/12

$1,688

Sun 6/223:53 pmLEX - LHR

2 stops19h 07mScandinavian Airlines

Fri 7/116:40 amLHR - LEX

3 stops22h 19mScandinavian Airlines

Deal found 6/12

$1,844

Sun 6/222:07 pmLEX - LCY

2 stops21h 18mLufthansa

Fri 7/118:55 amLCY - LEX

2 stops19h 49mLufthansa

Deal found 6/12

$1,928

Wed 7/238:15 pmLEX - LHR

1 stop11h 15mAmerican Airlines

Wed 7/3010:05 amLHR - LEX

1 stop12h 24mAmerican Airlines

Deal found 6/12

$703

Wed 7/231:03 pmLEX - LGW

2 stops15h 57mDelta

Wed 7/3012:00 pmLGW - LEX

2 stops16h 59mDelta

Deal found 6/12

$797

One-way flights from Lexington to London
Search for one-way flight options from Lexington to London. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Sun 11/3010:40 amLEX - LHR

2 stops19h 10mUnited Airlines

Deal found 6/10

$441

Sat 11/291:59 pmLEX - LHR

2 stops36h 11mAir Canada

Deal found 6/10

$442

Sat 11/292:05 pmLEX - LHR

3 stops41h 45mMultiple Airlines

Deal found 6/10

$447

Sat 11/297:14 pmLEX - LHR

1 stop30h 36mBritish Airways

Deal found 6/10

$453

Sat 7/126:54 pmLEX - LHR

1 stop30h 51mVirgin Atlantic

Deal found 6/12

$496

Sat 7/121:03 pmLEX - LGW

2 stops15h 57mDelta

Deal found 6/12

$564

Sat 7/127:00 amLEX - LCY

2 stops25h 45mUnited Airlines

Deal found 6/12

$600

Sun 11/309:23 pmLEX - LGW

3 stops39h 27mMultiple Airlines

Deal found 6/10

$610

Sun 11/309:23 pmLEX - LCY

3 stops40h 17mMultiple Airlines

Deal found 6/10

$627

Wed 6/183:53 pmLEX - LHR

3 stops39h 12mWestJet

Deal found 6/11

$814

Tue 6/246:48 pmLEX - LHR

2 stops14h 07mAer Lingus

Deal found 6/10

$918

Thu 6/195:48 pmLEX - LHR

1 stop10h 07mKLM

Deal found 6/11

$1,083

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 9/22

7:00 am-6:20 am

1 stop18h 20m

London Heathrow

Tue 9/30

2:05 pm-5:20 pm

2 stops32h 15m

$673

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 7/28

7:13 pm-10:55 am

1 stop10h 42m

London Heathrow

Mon 8/18

7:25 pm-6:24 pm

2 stops27h 59m

$682

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 9/1

1:59 pm-6:30 am

2 stops35h 31m

London Heathrow

Mon 9/15

8:25 pm-5:07 pm

2 stops25h 42m

$689

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 9/22

7:45 pm-1:30 pm

1 stop12h 45m

London Heathrow

Tue 9/30

11:45 am-9:36 pm

1 stop14h 51m

$696

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 7/23

8:15 pm-12:30 pm

1 stop11h 15m

London Heathrow

Wed 7/30

10:05 am-5:29 pm

1 stop12h 24m

$703

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Thu 9/18

3:45 pm-9:40 pm

2 stops24h 55m

London Heathrow

Mon 9/22

6:40 am-9:21 pm

2 stops19h 41m

$767

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 11/2

3:45 pm-11:40 am

1 stop14h 55m

London Heathrow

Fri 11/14

11:00 am-9:36 pm

2 stops15h 36m

$772

LexingtonLondon

LEX - LGW

LEXLGW

Lexington Blue Grass

Wed 7/23

1:03 pm-10:00 am

2 stops15h 57m

London Gatwick

Wed 7/30

12:00 pm-11:59 pm

2 stops16h 59m

$797

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Thu 10/2

3:45 pm-7:15 am

1 stop10h 30m

London Heathrow

Mon 10/6

9:20 am-9:21 pm

1 stop17h 01m

$867

LexingtonLondon

LEX - LCY

LEXLCY

Lexington Blue Grass

Tue 7/29

5:44 pm-4:25 pm

2 stops17h 41m

London City

Tue 8/19

8:45 am-11:57 pm

2 stops20h 12m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 29 results

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 $1,108). 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?

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.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get a feel of what it's like to fly with Delta, KLM and Finnair from Lexington to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

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!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

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!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very good

7,950 reviews

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!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very good

7,950 reviews

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!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

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!

Virgin Atlantic

7.4

Good

652 reviews

Delta

8.0

Very good

7,950 reviews

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

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?
United Airlines, at $673, was found to be the cheapest airline from Lexington to London.Alternate airlines to your destination round-trip include British Airways and KLM. These flights start at 23% 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 United Airlines, with whom users have recently found tickets for as low as $441. However, be on the lookout for offers from Air Canada and British Airways, 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?
The most popular route from Lexington to London is Lexington Blue Grass - London Heathrow. You may also consider Lexington Blue Grass - London City or Lexington Blue Grass - London Gatwick.
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 $1,108). 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

Hayes

Hounslow

Thornton Heath

Luton

Canterbury

Harrow

Dover

Gatwick

Orpington

Watford

Croydon

Folkestone

Borehamwood

Sutton

Aylesbury

Chelmsford

Brentwood

Chichester

Wembley

Arundel

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Lexington to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$670	Average$792	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$692	Average$943	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$700	Average$844	FlexibilityNo cancel fee	On-timeN/A

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$441+ 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lexington to London with Cheapflights

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Cheap flight deals from Lexington to London

Round-trip from

One-way from

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Find flight deals from Lexington to London

Cheapest flights from Lexington to LondonExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

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

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.

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?

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 June 12, 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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 June 12, 2025.

Get a feel of what it's like to fly with Delta, KLM and Finnair from Lexington to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

What are the most popular routes from Lexington to London?

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

How can I find direct flights from Lexington to London?

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

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

Traveling to a place near Lexington?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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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 June 12, 2025.