Cheap flights from Kentucky (KY) to Heathrow (LHR)

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How to find the cheapest flight from
Kentucky to Heathrow (LHR)

All the information you need to plan the best null to LHR flight in 2022: compare Kentucky to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
How far in advance should I book a flight from Kentucky to London Heathrow Airport?

To save up to 64% on this flight, we recommend booking at least 33 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Kentucky to London Heathrow Airport from $1,003 1-2 weeks out and tickets from $1,603 for flights departing within the next 72 hours.

When is the cheapest time to fly from Kentucky to London Heathrow Airport (KY - LHR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to London Heathrow Airport as you normally would.

Cheap flights from Kentucky to Heathrow in January, February 2022

The best prices found for Kentucky to LHR flights for January, February
16 Feb - 25 Feb
$582pp
SDF
Louisville Standiford Field
Iberia
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Iberia
   
2 STOPS
SDF
Louisville Standiford Field
16 Feb - 25 Feb
$584pp
SDF
Louisville Standiford Field
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
SDF
Louisville Standiford Field
21 Feb - 28 Feb
$594pp
SDF
Louisville Standiford Field
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
   
2 STOPS
SDF
Louisville Standiford Field

Kentucky to Heathrow 2022 flight deals

Cheap flights to Heathrow from Kentucky found for this year
20 Sep - 29 Sep
$563pp
LEX
Lexington Blue Grass
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
   
2 STOPS
LEX
Lexington Blue Grass
20 Sep - 29 Sep
$567pp
LEX
Lexington Blue Grass
American Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
LEX
Lexington Blue Grass
16 Feb - 25 Feb
$582pp
SDF
Louisville Standiford Field
Iberia
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Iberia
   
2 STOPS
SDF
Louisville Standiford Field

Last minute flights from Kentucky to Heathrow

Late deals on round-trip flights to Heathrow from Kentucky, departing today and this week
29 Jan - 3 Feb
$1,211pp
LEX
Lexington Blue Grass
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
LEX
Lexington Blue Grass
29 Jan - 3 Feb
$1,216pp
LEX
Lexington Blue Grass
Air France
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
LEX
Lexington Blue Grass
29 Jan - 3 Feb
$1,230pp
LEX
Lexington Blue Grass
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
 
1 STOP
LEX
Lexington Blue Grass

One-way flights to Heathrow from Kentucky

The cheapest one-way flights from Kentucky to Heathrow
6:28 am - 3:55 am
Delta
2 Stops
17h 27m
LEX - LHR
Delta
$425
Delta
1:03 pm - 12:05 pm
Lufthansa
2 Stops
18h 02m
LEX - LHR
Lufthansa
$498
KAYAK
7:20 am - 2:30 am
KLM
1 Stop
14h 10m
LEX - LHR
KLM
$510
KLM

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Kentucky</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Kentucky to Heathrow

Which airlines flying from Kentucky to London Heathrow have flexible cancellations due to COVID-19?

Some of our airline partners flying from Kentucky to London Heathrow have new flexible policies in place due to COVID-19. American Airlines, Delta, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Kentucky to London Heathrow Airport for under $600 on Cheapflights?

Yes, there are multiple flights from Kentucky to London Heathrow Airport for under $600. The cheapest flight booked recently is on American Airlines for just $579, but on average you can expect to pay $590.

Are there last-minute flights available from Kentucky to London Heathrow Airport for under $1,300?

There are currently 7+ open flights from Kentucky to London Heathrow Airport within the next 7 days for less than $1,300.

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

The cheapest airline one-way is Air France, with whom users have recently found tickets for as low as $295. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Kentucky to London Heathrow Airport for a low price.

What are the cheapest flights from Kentucky to London Heathrow Airport?

The cheapest flight price from Kentucky to London Heathrow Airport is $643. On average you can expect to pay $1,590. The most popular route, (Louisville Standiford Field - London Heathrow), can usually be booked for $582.

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

American Airlines, Air Canada and Air France are the most popular airlines when flying from Kentucky to London Heathrow Airport.

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Rent a Car

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COVID Restrictions

View COVID Travel Restrictions for Heathrow (LHR)

Do I need a COVID test to fly to Heathrow from Kentucky?

Information is based on travel restrictions from Kentucky to London Heathrow

Most visitors from Kentucky need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.

COVID-19 testing requirements
Visitors from Kentucky must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 48 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Kentucky are not required to quarantine after entering London Heathrow.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to Kentucky from Heathrow?

Returning to Kentucky from London Heathrow

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Kentucky.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Kentucky.

Hide COVID Travel Restrictions for Heathrow (LHR)

Departure points for flights from Kentucky to Heathrow

Select to see more specific information for flights to Heathrow from all departure points in Kentucky.
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Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Kentucky to Heathrow.
Today's exchange rate
$1 = £0.74
Average temperature for January in Heathrow
48.2 °F
Avg rainfall for January in Heathrow
2.1 ″

Airports servicing

Owensboro (OWB)
Paducah (PAH)
Louisville Standiford Field (SDF)

Airports servicing London

Top 7 airlines flying from Kentucky to London Heathrow

The chart below displays the airlines Cheapflights users traveling from Kentucky to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$582 $967 No cancel fee 70%
United Airlines
$583 $1,102 No cancel fee 69%
Delta
$594 $1,139 No cancel fee N/A
American Airlines
$607 $1,171 No cancel fee 71%
Lufthansa
$639 $1,084 No cancel fee 76%
Virgin Atlantic
$720 $971 No cancel fee 72%
Air France
$767 $1,086 No cancel fee 77%