HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$461+ Cheap flights from Lexington (LEX) to Heathrow (LHR)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — LHR
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lexington to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Heathrow (LHR). 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$644
(Delta)

One-way from

$461
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$863
Provider with most accurate pricing for Lexington Blue Grass-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-London Heathrow flights.
Search Deals
From Lexington Blue Grass to London Heathrow
Search Deals
One-way flight from Lexington Blue Grass to London Heathrow
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Lexington to Heathrow

Cheapest flights from Lexington to Heathrow
Explore the most affordable flight options available from Lexington to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 5/612:01 pmLEX - LHR
1 stop15h 54mDelta
Tue 5/2011:30 amLHR - LEX
2 stops17h 21mDelta
Deal found 4/29$644
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 9/2310:45 amLEX - LHR
1 stop16h 35mUnited Airlines
Tue 10/72:05 pmLHR - LEX
2 stops32h 10mUnited Airlines
Deal found 4/29$710
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:59 pmLEX - LHR
2 stops35h 31mAir Canada
Tue 10/79:30 amLHR - LEX
2 stops40h 18mAir Canada
Deal found 4/29$715
This KLM deal was found by Cheapflights users on 4/29. 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.
Tue 9/236:29 pmLEX - LHR
1 stop14h 01mKLM
Tue 10/79:20 amLHR - LEX
1 stop13h 16mKLM
Deal found 4/29$733
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:56 pmLEX - LHR
2 stops17h 44mLufthansa
Tue 10/710:50 amLHR - LEX
2 stops18h 07mLufthansa
Deal found 4/29$743
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:13 pmLEX - LHR
1 stop10h 17mBritish Airways
Sun 10/59:15 amLHR - LEX
1 stop14h 27mBritish Airways
Deal found 4/29$783
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:30 pmLEX - LHR
2 stops21h 30mScandinavian Airlines
Mon 10/65:00 pmLHR - LEX
2 stops33h 21mScandinavian Airlines
Deal found 4/29$887
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/62:10 pmLEX - LHR
3 stops16h 00mMultiple Airlines
Tue 5/202:05 pmLHR - LEX
2 stops14h 41mMultiple Airlines
Deal found 4/29$944
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:30 pmLEX - LHR
1 stop13h 30mFinnair
Sun 10/58:20 amLHR - LEX
1 stop18h 30mFinnair
Deal found 4/29$1,017
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 6/135:59 pmLEX - LHR
1 stop11h 21mAmerican Airlines
Fri 6/2010:05 amLHR - LEX
1 stop12h 17mAmerican Airlines
Deal found 4/29$1,024
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1912:33 pmLEX - LHR
2 stops16h 47mAer Lingus
Sat 8/238:50 amLHR - LEX
2 stops19h 34mAer Lingus
Deal found 4/29$1,093

Cheapflights Fare Finder

Customize your flight search to find flights from Lexington to Heathrow 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 April 29, 2025.
Use the filters below to find and compare flights from Lexington to London Heathrow Airport that are best for you.

Fly from

Lexington

Fly to

Heathrow

Route

Depart

Return

Price

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 9/22

11:00 am-8:55 am

1 stop16h 55m

London Heathrow

Tue 9/30

6:15 am-9:36 pm

2 stops20h 21m

$644

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Tue 9/23

10:45 am-8:20 am

1 stop16h 35m

London Heathrow

Tue 10/7

2:05 pm-5:15 pm

2 stops32h 10m

$710

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Tue 9/30

1:59 pm-6:30 am

2 stops35h 31m

London Heathrow

Tue 10/7

9:30 am-8:48 pm

2 stops40h 18m

$715

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Tue 9/23

6:29 pm-1:30 pm

1 stop14h 01m

London Heathrow

Tue 10/7

9:20 am-5:36 pm

1 stop13h 16m

$733

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 9/28

5:56 pm-4:40 pm

2 stops17h 44m

London Heathrow

Tue 10/7

10:50 am-11:57 pm

2 stops18h 07m

$743

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 9/28

7:13 pm-10:30 am

1 stop10h 17m

London Heathrow

Sun 10/5

9:15 am-6:42 pm

1 stop14h 27m

$783

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 9/29

1:30 pm-4:00 pm

2 stops21h 30m

London Heathrow

Mon 10/6

5:00 pm-9:21 pm

2 stops33h 21m

$887

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Tue 9/23

1:59 pm-11:10 am

3 stops16h 11m

London Heathrow

Tue 10/7

9:30 am-8:48 pm

2 stops16h 18m

$944

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Tue 9/23

2:30 pm-9:00 am

1 stop13h 30m

London Heathrow

Sun 10/5

8:20 am-9:50 pm

1 stop18h 30m

$1,017

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Fri 6/13

5:59 pm-10:20 am

1 stop11h 21m

London Heathrow

Fri 6/20

10:05 am-5:22 pm

1 stop12h 17m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 results
1
2

Compare providers for flights from Lexington to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to Heathrow in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-London Heathrow Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Lexington-London Heathrow Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Lexington-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-London Heathrow Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from Lexington to London Heathrow Airport (average of $661). Flying from Lexington to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 LHR?

Find hourly flight availability from Lexington to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

It’s optimal to fly from Lexington to London Heathrow Airport at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the evening.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated April 29, 2025.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Located just 5.6 mi from the city center, Lexington Blue Grass is the airport most travelers will use when flying to London Heathrow from Lexington. Booking flights from Blue Grass (LEX) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 4 different airlines.

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

    Currently priced at $644, Delta will fly you from Lexington to London Heathrow Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $710 and $715, respectively. Delta is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $461. Users have also found prices from $599 and $606 on Delta and Air Canada, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Lexington to London Heathrow Airport (average of $661). Flying from Lexington to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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.

Top 4 airlines flying from Lexington to Heathrow

Discover the top 4 airlines that operate flights from Lexington to Heathrow. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$611Average$781FlexibilityNo cancel feeOn-time70%
DeltaCheapest$700Average$844FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$708Average$933FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$746Average$981FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.