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$345+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — LHR
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$568
(Delta)

One-way from

$345
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$764
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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Highest demand for flights based on searches. 2% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/227:15 amLEX - LHR
1 stop19h 00mDelta
mar. 9/306:30 amLHR - LEX
2 stops20h 02mDelta
Deal found 9/10$569
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/83:46 pmLEX - LHR
2 stops14h 39mDelta
mié. 10/156:30 amLHR - LEX
2 stops19h 57mDelta
Deal found 9/10$573
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/227:53 pmLEX - LHR
1 stop12h 37mKLM
mar. 9/3011:45 amLHR - LEX
1 stop14h 47mKLM
Deal found 9/11$576
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/253:46 pmLEX - LHR
2 stops37h 34mScandinavian Airlines
sáb. 11/16:40 amLHR - LEX
2 stops21h 25mScandinavian Airlines
Deal found 9/10$616
This KLM deal was found by Cheapflights users on 9/10. 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. 10/203:46 pmLEX - LHR
1 stop14h 24mKLM
dom. 11/212:30 pmLHR - LEX
1 stop16h 35mKLM
Deal found 9/10$617
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/43:42 pmLEX - LHR
1 stop16h 48mDelta
mar. 10/146:30 amLHR - LEX
2 stops19h 57mDelta
Deal found 9/10$619
This Virgin Atlantic deal was found by Cheapflights users on 9/9. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/137:59 pmLEX - LHR
1 stop12h 31mVirgin Atlantic
dom. 10/2610:45 amLHR - LEX
1 stop17h 19mVirgin Atlantic
Deal found 9/9$625
This KLM deal was found by Cheapflights users on 9/10. 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.
jue. 10/97:59 pmLEX - LHR
1 stop12h 31mKLM
jue. 10/1611:45 amLHR - LEX
1 stop14h 42mKLM
Deal found 9/10$626

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 septiembre 11, 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

mié. 10/8

3:46 pm-1:30 pm

1 stop16h 44m

London Heathrow

mié. 10/15

6:30 am-9:27 pm

2 stops19h 57m

$569

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

mar. 10/21

10:05 am-11:10 am

1 stop20h 05m

London Heathrow

mié. 10/29

6:30 am-12:05 am

2 stops21h 35m

$569

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

lun. 9/22

7:15 am-7:15 am

1 stop19h 00m

London Heathrow

mar. 9/30

6:30 am-9:32 pm

2 stops20h 02m

$569

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

mié. 10/8

5:57 pm-1:30 pm

1 stop14h 33m

London Heathrow

mar. 10/14

6:30 am-9:27 pm

2 stops19h 57m

$570

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

mar. 10/21

5:57 pm-1:30 pm

1 stop14h 33m

London Heathrow

mié. 10/29

8:55 am-12:05 am

1 stop19h 10m

$576

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

mié. 2/4

5:55 am-7:50 am

1 stop20h 55m

London Heathrow

mié. 2/11

6:20 am-9:39 pm

2 stops20h 19m

$576

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

mié. 2/4

5:00 pm-9:00 am

1 stop11h 00m

London Heathrow

mié. 2/11

12:30 pm-11:55 pm

1 stop16h 25m

$584

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

dom. 10/26

4:19 pm-12:40 pm

3 stops40h 21m

$345

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

mié. 10/8

3:46 pm-5:40 pm

2 stops20h 54m

$350

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

dom. 10/26

5:59 pm-9:15 am

1 stop11h 16m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 15 results
1
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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 $1,098). 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 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 septiembre 11, 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.

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 septiembre 11, 2025.
Read reviews from past customers who have flown Delta, American Airlines, and British Airways from Lexington to London Heathrow Airport. 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
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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.

  • How long is the flight from Lexington to London Heathrow Airport?

    Airlines like Delta fly from Lexington to London Heathrow Airport in about 16h 44m. The time it takes to get you to your destination can typically vary by up to . The distance from Lexington to London Heathrow Airport is about 3995 mi.

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

    Currently priced at $573, 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 American Airlines and British Airways - these airlines can fly you to your destination from $692 and $701, respectively. Delta is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • 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 $1,098). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone

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 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$573Average$754FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$692Average$942FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$701Average$792FlexibilityNo cancel feeOn-time70%

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