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

Currently priced at $566, 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 KLM and Air France - these airlines can fly you to your destination from $573 and $574, respectively. Delta is priced at 38% 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 American Airlines. According to our data, you can fly for as low as $419. Users have also found prices from $441 and $463 on British Airways and Scandinavian Airlines, respectively.

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

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

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.

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).

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

Consider American Airlines, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from Lexington to London Heathrow Airport.

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

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 45% when planning your travel around this day of the week.

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

February is one of the best times of the year to fly to London Heathrow Airport from Lexington. Prices for February average $879 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 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.

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.

$419+ Flights from Lexington to London Heathrow Airport

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Cheap flight deals from Lexington to Heathrow

Round-trip from	$566 (Delta)
One-way from	$419 (American Airlines)
Popular in	December
Cheapest in	January
Average price	$964

From Lexington Blue Grass to London Heathrow

Search Deals

One-way flight from Lexington Blue Grass to London Heathrow

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($14 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 July 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 July 31, 2025.

Wed 8/2010:24 amLEX - LHR

1 stop17h 31mDelta

Wed 8/276:15 amLHR - LEX

2 stops21h 21mDelta

Deal found 7/31

$566

Wed 8/205:54 pmLEX - LHR

1 stop14h 36mKLM

Thu 8/283:15 pmLHR - LEX

1 stop13h 35mKLM

Deal found 7/31

$573

Tue 10/213:45 pmLEX - LHR

1 stop14h 25mAir France

Thu 10/309:20 amLHR - LEX

1 stop18h 45mAir France

Deal found 7/30

$574

Sat 9/61:59 pmLEX - LHR

2 stops35h 31mMultiple Airlines

Tue 9/166:30 amLHR - LEX

2 stops22h 07mMultiple Airlines

Deal found 7/30

$612

Wed 8/2011:07 amLEX - LHR

1 stop19h 38mUnited Airlines

Tue 8/262:05 pmLHR - LEX

2 stops28h 19mUnited Airlines

Deal found 7/29

$627

Tue 8/124:04 pmLEX - LHR

1 stop11h 01mBritish Airways

Tue 8/199:15 amLHR - LEX

1 stop14h 11mBritish Airways

Deal found 7/29

$645

Thu 9/1110:06 amLEX - LHR

1 stop16h 09mVirgin Atlantic

Sat 9/2712:45 pmLHR - LEX

2 stops15h 08mVirgin Atlantic

Deal found 7/30

$678

Best flights from Lexington to Heathrow
Discover carefully curated flight deals from Lexington to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Wed 8/2010:24 amLEX - LHR

1 stop17h 31mDelta

Wed 8/276:15 amLHR - LEX

2 stops21h 21mDelta

Deal found 7/31

$566

Wed 8/205:54 pmLEX - LHR

1 stop14h 36mKLM

Thu 8/283:15 pmLHR - LEX

1 stop13h 35mKLM

Deal found 7/31

$573

Tue 10/213:45 pmLEX - LHR

1 stop14h 25mAir France

Thu 10/309:20 amLHR - LEX

1 stop18h 45mAir France

Deal found 7/30

$574

Sat 9/61:59 pmLEX - LHR

2 stops35h 31mMultiple Airlines

Tue 9/166:30 amLHR - LEX

2 stops22h 07mMultiple Airlines

Deal found 7/30

$612

Wed 8/2011:07 amLEX - LHR

1 stop19h 38mUnited Airlines

Tue 8/262:05 pmLHR - LEX

2 stops28h 19mUnited Airlines

Deal found 7/29

$627

Tue 8/124:04 pmLEX - LHR

1 stop11h 01mBritish Airways

Tue 8/199:15 amLHR - LEX

1 stop14h 11mBritish Airways

Deal found 7/29

$645

Thu 9/1110:06 amLEX - LHR

1 stop16h 09mVirgin Atlantic

Sat 9/2712:45 pmLHR - LEX

2 stops15h 08mVirgin Atlantic

Deal found 7/30

$678

Last-minute flights from Lexington to Heathrow
Discover last-minute flight deals from Lexington to Heathrow. Data last updated July 31, 2025 and is based on user searches.

Tue 8/56:49 pmLEX - LHR

1 stop13h 41mDelta

Tue 8/129:00 amLHR - LEX

2 stops18h 36mDelta

Deal found 7/29

$567

Tue 8/56:49 pmLEX - LHR

1 stop13h 41mKLM

Tue 8/129:20 amLHR - LEX

1 stop14h 46mKLM

Deal found 7/29

$574

Tue 8/55:59 pmLEX - LHR

1 stop11h 31mBritish Airways

Wed 8/207:30 pmLHR - LEX

2 stops27h 56mBritish Airways

Deal found 7/31

$870

Tue 8/52:05 pmLEX - LHR

2 stops14h 55mUnited Airlines

Wed 8/208:40 amLHR - LEX

2 stops17h 08mUnited Airlines

Deal found 7/31

$980

Wed 8/62:05 pmLEX - LHR

3 stops16h 05mMultiple Airlines

Wed 8/1312:05 pmLHR - LEX

2 stops16h 45mMultiple Airlines

Deal found 7/30

$1,279

Tue 8/124:04 pmLEX - LHR

1 stop11h 01mBritish Airways

Tue 8/199:15 amLHR - LEX

1 stop14h 11mBritish Airways

Deal found 7/29

$645

Mon 8/183:40 pmLEX - LHR

2 stops21h 50mScandinavian Airlines

Fri 8/226:40 amLHR - LEX

2 stops22h 10mScandinavian Airlines

Deal found 7/29

$813

Wed 8/2010:24 amLEX - LHR

1 stop17h 31mDelta

Wed 8/276:15 amLHR - LEX

2 stops21h 21mDelta

Deal found 7/31

$566

Wed 8/205:54 pmLEX - LHR

1 stop14h 36mKLM

Wed 8/273:15 pmLHR - LEX

1 stop13h 35mKLM

Deal found 7/31

$573

Wed 8/2011:07 amLEX - LHR

1 stop19h 38mUnited Airlines

Tue 8/262:05 pmLHR - LEX

2 stops28h 19mUnited Airlines

Deal found 7/29

$627

Thu 8/211:59 pmLEX - LHR

2 stops35h 31mAir Canada

Tue 8/262:05 pmLHR - LEX

2 stops32h 02mAir Canada

Deal found 7/31

$825

One-way flights from Lexington to Heathrow
Search for one-way flight options from Lexington to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Sun 9/145:57 pmLEX - LHR

1 stop13h 33mAmerican Airlines

Deal found 7/30

$419

Wed 8/1311:47 amLEX - LHR

1 stop19h 28mBritish Airways

Deal found 7/29

$441

Mon 9/153:42 pmLEX - LHR

2 stops36h 38mScandinavian Airlines

Deal found 7/30

$463

Mon 9/153:42 pmLEX - LHR

1 stop10h 33mVirgin Atlantic

Deal found 7/30

$472

Fri 8/1511:00 amLEX - LHR

2 stops14h 55mUnited Airlines

Deal found 7/30

$491

Sun 9/1412:16 pmLEX - LHR

3 stops45h 39mMultiple Airlines

Deal found 7/30

$510

Mon 9/151:59 pmLEX - LHR

3 stops16h 11mAir Canada

Deal found 7/30

$615

Fri 8/153:40 pmLEX - LHR

3 stops39h 25mWestJet

Deal found 7/30

$774

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 8/20

10:24 am-8:55 am

1 stop17h 31m

London Heathrow

Wed 8/27

6:15 am-10:36 pm

2 stops21h 21m

$566

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 8/20

5:54 pm-1:30 pm

1 stop14h 36m

London Heathrow

Thu 8/28

3:15 pm-11:50 pm

1 stop13h 35m

$573

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Tue 10/21

3:45 pm-11:10 am

1 stop14h 25m

London Heathrow

Thu 10/30

9:20 am-12:05 am

1 stop18h 45m

$574

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sat 9/6

1:59 pm-6:30 am

2 stops35h 31m

London Heathrow

Tue 9/16

6:30 am-11:37 pm

2 stops22h 07m

$612

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 8/20

11:07 am-11:45 am

1 stop19h 38m

London Heathrow

Tue 8/26

2:05 pm-1:24 pm

2 stops28h 19m

$627

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Tue 8/12

4:04 pm-8:05 am

1 stop11h 01m

London Heathrow

Tue 8/19

9:15 am-6:26 pm

1 stop14h 11m

$645

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Thu 9/11

10:06 am-7:15 am

1 stop16h 09m

London Heathrow

Sat 9/27

12:45 pm-10:53 pm

2 stops15h 08m

$678

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 9/14

5:57 pm-12:30 pm

1 stop13h 33m

$419

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 8/13

11:47 am-12:15 pm

1 stop19h 28m

$441

LexingtonLondon

LEX - LHR

LEXLHR

Lexington Blue Grass

Mon 9/15

3:42 pm-9:20 am

2 stops36h 38m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 15 results

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 $1,097). 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?

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

Read reviews from past customers who have flown Delta, KLM, and Air France 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

7,980 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

7,980 reviews

Delta

8.0

Very good

7,980 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

1,383 reviews

Delta

8.0

Very good

7,980 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!

Air France

7.5

Good

1,465 reviews

Delta

8.0

Very good

7,980 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

8,902 reviews

Delta

8.0

Very good

7,980 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

655 reviews

Delta

8.0

Very good

7,980 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 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 $566, 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 KLM and Air France - these airlines can fly you to your destination from $573 and $574, respectively. Delta is priced at 38% 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 American Airlines. According to our data, you can fly for as low as $419. Users have also found prices from $441 and $463 on British Airways and Scandinavian Airlines, 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 $1,097). 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

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Top 3 airlines flying from Lexington to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$692	Average$942	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$700	Average$844	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$701	Average$792	FlexibilityNo cancel fee	On-time70%

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$419+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lexington to Heathrow with Cheapflights

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Cheap flight deals from Lexington to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Lexington to Heathrow

Cheapest flights from Lexington to HeathrowExplore 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 July 31, 2025.

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 July 31, 2025.

Cheapflights Fare Finder

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

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.

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?

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 July 31, 2025.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown Delta, KLM, and Air France 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.

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?

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

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

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

How can I find direct flights from Lexington to Heathrow?

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

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

Traveling to a place near London Heathrow Airport?

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 Heathrow

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

Top 3 airlines flying from Lexington to Heathrow

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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 July 31, 2025.