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$441+ 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — LHR
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$673
(United Airlines)

One-way from

$441
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$1,198
From Lexington Blue Grass to London Heathrow
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One-way flight from Lexington Blue Grass to London Heathrow
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($36 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 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 9/227:00 amLEX - LHR
1 stop18h 20mUnited Airlines
mar. 9/302:05 pmLHR - LEX
2 stops32h 15mUnited Airlines
Deal found 6/10$673
This Orbitz deal was found by Cheapflights users on 6/9. 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.
lun. 7/287:13 pmLEX - LHR
1 stop10h 42mBritish Airways
lun. 8/187:25 pmLHR - LEX
2 stops27h 59mBritish Airways
Deal found 6/9$682
This Gotogate deal was found by Cheapflights users on 6/11. 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.
lun. 9/11:59 pmLEX - LHR
2 stops35h 31mMultiple Airlines
lun. 9/158:25 pmLHR - LEX
2 stops25h 42mMultiple Airlines
Deal found 6/11$689
This KLM deal was found by Cheapflights users on 6/10. 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.
lun. 9/227:45 pmLEX - LHR
1 stop12h 45mKLM
mar. 9/3011:45 amLHR - LEX
1 stop14h 51mKLM
Deal found 6/10$696
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 7/238:15 pmLEX - LHR
1 stop11h 15mAmerican Airlines
mié. 7/3010:05 amLHR - LEX
1 stop12h 24mAmerican Airlines
Deal found 6/12$703
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 9/183:45 pmLEX - LHR
2 stops24h 55mScandinavian Airlines
lun. 9/226:40 amLHR - LEX
2 stops19h 41mScandinavian Airlines
Deal found 6/10$767
This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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.
dom. 11/23:45 pmLEX - LHR
1 stop14h 55mVirgin Atlantic
vie. 11/1411:00 amLHR - LEX
2 stops15h 36mVirgin Atlantic
Deal found 6/11$772
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/245:50 pmLEX - LHR
2 stops17h 00mLufthansa
jue. 1/16:30 amLHR - LEX
2 stops22h 11mLufthansa
Deal found 6/10$859
This Delta deal was found by Cheapflights users on 6/11. 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.
jue. 10/23:45 pmLEX - LHR
1 stop10h 30mDelta
lun. 10/69:20 amLHR - LEX
1 stop17h 01mDelta
Deal found 6/11$867

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 junio 12, 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

lun. 9/22

7:00 am-6:20 am

1 stop18h 20m

London Heathrow

mar. 9/30

2:05 pm-5:20 pm

2 stops32h 15m

$673

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

lun. 7/28

7:13 pm-10:55 am

1 stop10h 42m

London Heathrow

lun. 8/18

7:25 pm-6:24 pm

2 stops27h 59m

$682

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

lun. 9/1

1:59 pm-6:30 am

2 stops35h 31m

London Heathrow

lun. 9/15

8:25 pm-5:07 pm

2 stops25h 42m

$689

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

lun. 9/22

7:45 pm-1:30 pm

1 stop12h 45m

London Heathrow

mar. 9/30

11:45 am-9:36 pm

1 stop14h 51m

$696

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

mié. 7/23

8:15 pm-12:30 pm

1 stop11h 15m

London Heathrow

mié. 7/30

10:05 am-5:29 pm

1 stop12h 24m

$703

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

jue. 9/18

3:45 pm-9:40 pm

2 stops24h 55m

London Heathrow

lun. 9/22

6:40 am-9:21 pm

2 stops19h 41m

$767

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

dom. 11/2

3:45 pm-11:40 am

1 stop14h 55m

London Heathrow

vie. 11/14

11:00 am-9:36 pm

2 stops15h 36m

$772

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

jue. 10/2

3:45 pm-7:15 am

1 stop10h 30m

London Heathrow

lun. 10/6

9:20 am-9:21 pm

1 stop17h 01m

$867

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

mar. 8/19

1:59 pm-8:20 am

1 stop13h 21m

London Heathrow

sáb. 8/23

10:50 am-11:57 pm

2 stops18h 07m

$1,662

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

mar. 8/19

1:59 pm-10:00 am

2 stops15h 01m

London Heathrow

sáb. 8/23

2:05 pm-5:07 pm

2 stops32h 02m

$1,678

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 19 results
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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 $1,108). 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 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 junio 12, 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 junio 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. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 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 3 different airlines.

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

    Currently priced at $673, United Airlines will fly you from Lexington to London Heathrow Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and KLM - these airlines can fly you to your destination from $682 and $696, respectively. United Airlines is priced at 28% 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 $441. Users have also found prices from $442 and $453 on Air Canada and British Airways, 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 $1,108). 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

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Folkestone
Borehamwood
Broadway
Sutton
Aylesbury
Chelmsford
Brentwood

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Lexington to Heathrow

Discover the top 3 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$670Average$792FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$692Average$943FlexibilityNo cancel feeOn-time71%
DeltaCheapest$700Average$844FlexibilityNo cancel feeOn-timeN/A

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