Question 1

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

Accepted Answer

Flights via Istanbul (IST) offer the lowest average return price of £456.

Question 2

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

Accepted Answer

You could potentially save up to 7% on your flight if you consider stops on a Kuala Lumpur Intl Airport to London Heathrow Airport flight.

Question 3

Which stopover 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 48m.

Question 4

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 departing in the morning have, in the past, seen delays more frequently in comparison.

Question 5

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 18% more expensive when compared to flights at the same time last year.

Question 6

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

Accepted Answer

As of December 2025, there are 63 flights per week flying from Kuala Lumpur Intl Airport to London Heathrow Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Question 7

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 8

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

Accepted Answer

SriLankan Airlines and Hainan Airlines are the most popular carriers operating from Kuala Lumpur Intl to London Heathrow

Question 9

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 10

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 £576 when searching weeks before you fly. 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 £544 on momondo.

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

Abu Dhabi (AUH) was the most common stop: 25% of momondo users choosing one-stop flights on this route connected there.

Question 13

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 £485. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £660 on average. Flights to London Heathrow Airport from Kuala Lumpur Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 14

Which airlines fly to London Heathrow Airport?

Accepted Answer

Malaysia Airlines, Emirates and Etihad 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 36% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 10 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 15

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 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

In general, November is the cheapest month to fly from Kuala Lumpur Intl Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £501. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Kuala Lumpur Intl Airport averaging around £511.

Question 18

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

Accepted Answer

9 flights are operational daily from Kuala Lumpur Intl Airport to London Heathrow Airport as of December 2025. The most popular departure time for this route is 23:00, with 66% of flights per day taking off in the evening.

Question 19

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

Accepted Answer

Singapore (SIN) has the shortest average stopover time for this route: 1h 40m.

Question 20

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

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Kuala Lumpur Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £622. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £695.

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 were last updated today.

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 10 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 you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	£249
Fastest flight time	13h 45m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom £394	Free Cancellation	Rating 7.3 4,090 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom £396	Free Cancellation	Rating 7.4 1,331 reviews	Search Etihad Airways flights
SAUDIA	PriceFrom £447	Free Cancellation	Rating 7.4 647 reviews	Search SAUDIA flights
Singapore Airlines	PriceFrom £467	Free Cancellation	Rating 8.1 1,412 reviews	Search Singapore Airlines flights
Oman Air	PriceFrom £485	Free Cancellation	Rating 8.1 111 reviews	Search Oman Air flights
China Southern	PriceFrom £489	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
Emirates	PriceFrom £496	Free Cancellation	Rating 8.1 3,435 reviews	Search Emirates flights
Qatar Airways	PriceFrom £503	Free Cancellation	Rating 7.4 3,679 reviews	Search Qatar Airways flights
Malaysia Airlines	PriceFrom £513	Free Cancellation	Rating 7.3 282 reviews	Search Malaysia Airlines flights
British Airways	PriceFrom £533	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways 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?

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 7% 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 18% 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?

SriLankan Airlines and Hainan Airlines are the most popular carriers operating from Kuala Lumpur Intl to London Heathrow

Which 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 departing 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 that experiences the fewest 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 fewest 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 for stopovers for flights between Kuala Lumpur Intl Airport and London Heathrow Airport?

Abu Dhabi (AUH) was the most common stop: 25% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Istanbul (IST) offer the lowest average return price of £456.

Which stopover 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 48m.

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

Singapore (SIN) has the shortest average stopover time for this route: 1h 40m.

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

9 flights are operational daily from Kuala Lumpur Intl Airport to London Heathrow Airport as of December 2025. The most popular departure time for this route is 23:00, with 66% of flights per day taking off in the evening.

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

As of December 2025, there are 63 flights per week flying from Kuala Lumpur Intl Airport to London Heathrow Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

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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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