Question 1

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Kuala Lumpur Intl Airport to London Heathrow Airport in the afternoon for as low as $732. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $889.

Question 2

What is the most punctual flight time for Kuala Lumpur to London flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Question 3

How have Kuala Lumpur Intl Airport to London Heathrow Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Kuala Lumpur Intl Airport to London Heathrow Airport flights are approximately 19% more expensive when compared to flights at the same time last year.

Question 4

What is the cheapest airline that flies from Kuala Lumpur Intl to London Heathrow?

Accepted Answer

Etihad Airways and Malaysia Airlines are the most popular carriers operating from Kuala Lumpur Intl to London Heathrow

Question 5

How far in advance should I book a flight to London Heathrow Airport?

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from Kuala Lumpur Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $771 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Kuala Lumpur Intl Airport for as low as $729 on momondo.

Question 6

Which airport is the most popular layover for flights between Kuala Lumpur Intl Airport and London Heathrow Airport?

Accepted Answer

Dubai (DXB) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

Question 7

How many flights depart from Kuala Lumpur Intl Airport to London Heathrow Airport on average per day?

Accepted Answer

The number of flights available between Kuala Lumpur Intl Airport and London Heathrow Airport is 9 per day as of December 2025. The most frequent departure time is 11:00PM, with 66% of daily flights leaving in the evening.

Question 8

How many flights depart from Kuala Lumpur Intl Airport to London Heathrow Airport on average per week?

Accepted Answer

The number of flights available between Kuala Lumpur Intl Airport and London Heathrow Airport is 63 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Question 9

Which layover airport has the shortest travel time from Kuala Lumpur Intl Airport to London Heathrow Airport?

Accepted Answer

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 16h 46m.

Question 10

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 11

What cabin class options are available on Kuala Lumpur Intl to London Heathrow flights?

Accepted Answer

There are 4 cabin classes available to choose from on Kuala Lumpur Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 12

Which layover airport has the shortest connection time from Kuala Lumpur Intl Airport to London Heathrow Airport?

Accepted Answer

Singapore (SIN) has the shortest average layover time for this route: 1h 39m.

Question 13

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

Accepted Answer

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Kuala Lumpur Intl Airport, with most prices found around $671. If you’re not able to fly to London Heathrow Airport in November, then February is your next best option. Flight prices from Kuala Lumpur Intl Airport to London Heathrow Airport during February average around $684.

Question 14

Which airline has the best punctuality record on Kuala Lumpur to London flights?

Accepted Answer

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

Question 15

Can stopping save me money on Kuala Lumpur Intl Airport to London Heathrow Airport flights?

Accepted Answer

You could potentially save up to 31% on your flight if you consider stops on a Kuala Lumpur Intl Airport to London Heathrow Airport flight.

Question 16

How often are flights from Kuala Lumpur to London delayed?

Accepted Answer

Historically, on average around 18% of flights between Kuala Lumpur and London have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

Question 17

What airlines fly to London Heathrow Airport?

Accepted Answer

Malaysia Airlines, Emirates and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Kuala Lumpur Intl Airport according to our data. Malaysia Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 7 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 18

Which layover airport offers the lowest fares from Kuala Lumpur Intl Airport to London Heathrow Airport?

Accepted Answer

Flights via Singapore (SIN) offer the lowest average round-trip price of $809.

Question 19

What is the cheapest Kuala Lumpur Intl to London Heathrow flight route?

Accepted Answer

Fly from Kuala Lumpur Intl to London Heathrow for the best Kuala Lumpur Intl - London Heathrow flight prices

Question 20

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $807. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,110.

Question 21

When did momondo last update prices for flights from Kuala Lumpur Intl Airport to London Heathrow Airport?

Accepted Answer

Prices for flights from Kuala Lumpur Intl Airport to London Heathrow Airport are updated daily.

Question 22

How many operators does momondo search for flights from Kuala Lumpur Intl Airport to London Heathrow Airport?

Accepted Answer

As of December 2025, there are 7 operators available to choose from for flights from Kuala Lumpur Intl Airport to London Heathrow Airport.

Question 23

How old do you have to be to fly from Kuala Lumpur Intl Airport to London Heathrow Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kuala Lumpur Intl Airport to London Heathrow Airport.

Question 24

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$330
Fastest flight time	14h 05m
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Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $537	Free Cancellation	Rating 7.3 4,104 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $577	Free Cancellation	Rating 7.4 1,332 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom $624	Free Cancellation	Rating 8.1 1,413 reviews	Search Singapore Airlines flights
Emirates	PriceFrom $655	Free Cancellation	Rating 8.1 3,441 reviews	Search Emirates flights
Qatar Airways	PriceFrom $672	Free Cancellation	Rating 7.4 3,683 reviews	Search Qatar Airways flights
British Airways	PriceFrom $689	Free Cancellation	Rating 6.7 7,582 reviews	Search British Airways flights
Malaysia Airlines	PriceFrom $707	Free Cancellation	Rating 7.3 282 reviews	Search Malaysia Airlines flights

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How to get the cheapest flight ticket from Kuala Lumpur Intl Airport to London Heathrow Airport

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

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $807. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,110.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Kuala Lumpur Intl to London Heathrow flight route?

Fly from Kuala Lumpur Intl to London Heathrow for the best Kuala Lumpur Intl - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Kuala Lumpur Intl to London Heathrow flights?

There are 4 cabin classes available to choose from on Kuala Lumpur Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kuala Lumpur Intl Airport to London Heathrow Airport flights?

You could potentially save up to 31% on your flight if you consider stops on a Kuala Lumpur Intl Airport to London Heathrow Airport flight.

How have Kuala Lumpur Intl Airport to London Heathrow Airport flight prices changed over time?

As of December 2025, prices for Kuala Lumpur Intl Airport to London Heathrow Airport flights are approximately 19% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Kuala Lumpur Intl to London Heathrow?

Etihad Airways and Malaysia Airlines are the most popular carriers operating from Kuala Lumpur Intl to London Heathrow

What airlines fly to London Heathrow Airport?

How often are flights from Kuala Lumpur to London delayed?

Historically, on average around 18% of flights between Kuala Lumpur and London have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

What is the most punctual flight time for Kuala Lumpur to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Kuala Lumpur to London flights?

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Kuala Lumpur Intl Airport and London Heathrow Airport?

Dubai (DXB) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Kuala Lumpur Intl Airport to London Heathrow Airport?

Flights via Singapore (SIN) offer the lowest average round-trip price of $809.

Which layover airport has the shortest travel time from Kuala Lumpur Intl Airport to London Heathrow Airport?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 16h 46m.

Which layover airport has the shortest connection time from Kuala Lumpur Intl Airport to London Heathrow Airport?

Singapore (SIN) has the shortest average layover time for this route: 1h 39m.

How many flights depart from Kuala Lumpur Intl Airport to London Heathrow Airport on average per day?

The number of flights available between Kuala Lumpur Intl Airport and London Heathrow Airport is 9 per day as of December 2025. The most frequent departure time is 11:00PM, with 66% of daily flights leaving in the evening.

How many flights depart from Kuala Lumpur Intl Airport to London Heathrow Airport on average per week?

The number of flights available between Kuala Lumpur Intl Airport and London Heathrow Airport is 63 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Kuala Lumpur Intl Airport to London Heathrow Airport

Cheap Kuala Lumpur Intl Airport to London Heathrow Airport (KUL to LHR) flight deals and tips

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When did momondo last update prices for flights from Kuala Lumpur Intl Airport to London Heathrow Airport?

How many operators does momondo search for flights from Kuala Lumpur Intl Airport to London Heathrow Airport?

How old do you have to be to fly from Kuala Lumpur Intl Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

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What is the most popular airline from Kuala Lumpur Intl Airport to London Heathrow Airport?

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