How often are flights from Kuala Lumpur to London delayed?

About 24% of weekly flights between Kuala Lumpur and London have experienced delays in the past year, with the average delay time being 108 minutes. Find deals

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

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week. Find deals

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

Over the past year, Iberia have had the lowest number of delays on this route, with just 4% of flights being delayed. Find deals

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often. Find deals

What are the cheapest airlines flying from Kuala Lumpur Intl Airport to London Heathrow Airport round-trip?

Currently priced at $955, Malaysia Airlines will fly you from Kuala Lumpur Intl Airport to London Heathrow Airport and back. In addition to Malaysia Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as $1,209. These flights start at 19% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Kuala Lumpur Intl Airport to London Heathrow Airport one-way?

$471 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Turkish Airlines and Malaysia Airlines, with prices starting from $484 and $522, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Kuala Lumpur Intl Airport to London Heathrow Airport?

Looking for the cheapest flight from Kuala Lumpur Intl Airport to London Heathrow Airport? While on average our users pay $1,393, our data indicates the cheapest price to be $525. The most popular route (Kuala Lumpur Intl - London Heathrow), is priced around $958.

What are the most reliable airlines from Kuala Lumpur Intl Airport to London Heathrow Airport?

Consider Royal Air Maroc (100%), Iberia (100%) or British Airways (100%) when booking your flight. These represent the most reliable airlines when flying from Kuala Lumpur Intl Airport to London Heathrow Airport.

Can I find deals for flights from Kuala Lumpur Intl to Heathrow that include hotel bookings?

Yes. In addition to deals on Kuala Lumpur Intl to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kuala Lumpur Intl to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur Intl to Heathrow.

Can I find deals for business class flights from Kuala Lumpur Intl to Heathrow?

Yes. Cheapflights offers flight deals from Kuala Lumpur Intl 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.

$457+ Flights from Kuala Lumpur Intl Airport to London Heathrow Airport

Cheapflights Tip: The best prices from Kuala Lumpur Intl to London Heathrow are usually found in November or March, booked 77 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Kuala Lumpur Intl to Heathrow

Round-trip from	$922
One-way from	$457
Popular in	August
Cheapest in	November
Average price	$1,067
Good round-trip deal	$1,521 or less
Good one-way deal	$652 or less

KLM
19/11-26/11
3 total stops
34h 50m total
Kuala Lumpur to London

Search Deals

Air India
15/3
1 total stop
20h 50m total
Kuala Lumpur to London

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($243 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from Kuala Lumpur Intl to London Heathrow.

Search Deals

Price to beat on a one-way flight from Kuala Lumpur Intl to London Heathrow.

Search Deals

Find flight deals from Kuala Lumpur Intl to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Kuala Lumpur Intl to Heathrow
Explore the most affordable flight options available from Kuala Lumpur Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

Wed 19/1123:50KUL - LHR

1 stop17h 10mKLM

Wed 26/1117:05LHR - KUL

2 stops17h 40mKLM

Deal found 22/10$922

Fri 5/1209:35KUL - LHR

1 stop16h 35mEtihad Airways

Thu 5/320:55LHR - KUL

1 stop14h 40mEtihad Airways

Deal found 22/10$926

Sun 14/1209:35KUL - LHR

1 stop29h 05mEtihad Airways

Thu 12/313:55LHR - KUL

1 stop21h 40mEtihad Airways

Deal found 22/10$927

Thu 25/1209:35KUL - LHR

1 stop29h 05mEtihad Airways

Thu 1/120:55LHR - KUL

1 stop14h 40mEtihad Airways

Deal found 22/10$929

Tue 4/1109:35KUL - LHR

1 stop29h 05mEtihad Airways

Sun 9/1113:55LHR - KUL

1 stop21h 40mEtihad Airways

Deal found 21/10$946

Fri 7/1109:35KUL - LHR

1 stop34h 30mEtihad Airways

Fri 21/1113:55LHR - KUL

1 stop34h 10mEtihad Airways

Deal found 21/10$950

Fri 5/1209:35KUL - LHR

1 stop16h 35mEtihad Airways

Sun 8/320:55LHR - KUL

1 stop14h 40mEtihad Airways

Deal found 22/10$953

Tue 16/1221:40KUL - LHR

1 stop28h 30mEtihad Airways

Thu 12/313:55LHR - KUL

1 stop21h 40mEtihad Airways

Deal found 22/10$958

Wed 5/1110:05KUL - LHR

1 stop19h 00mTurkish Airlines

Thu 20/1111:30LHR - KUL

1 stop21h 50mTurkish Airlines

Deal found 22/10$984

Wed 17/1209:35KUL - LHR

1 stop34h 30mEtihad Airways

Wed 14/120:55LHR - KUL

1 stop14h 40mEtihad Airways

Deal found 21/10$993

Mon 15/1210:05KUL - LHR

1 stop20h 20mTurkish Airlines

Tue 17/306:35LHR - KUL

1 stop17h 50mTurkish Airlines

Deal found 22/10$1,018

Best flights from Kuala Lumpur Intl to Heathrow
Discover carefully curated flight deals from Kuala Lumpur Intl to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2025.

Fri 6/209:35KUL - LHR

1 stop16h 35mEtihad Airways

Wed 18/213:55LHR - KUL

1 stop21h 40mEtihad Airways

Deal found 21/10$932

Mon 15/1210:05KUL - LHR

1 stop20h 20mTurkish Airlines

Tue 17/306:35LHR - KUL

1 stop17h 50mTurkish Airlines

Deal found 22/10$1,018

Tue 4/1109:35KUL - LHR

1 stop29h 05mEtihad Airways

Sun 9/1113:55LHR - KUL

1 stop21h 40mEtihad Airways

Deal found 22/10$946

Sun 14/1210:05KUL - LHR

1 stop31h 50mTurkish Airlines

Tue 17/306:35LHR - KUL

1 stop17h 50mTurkish Airlines

Deal found 22/10$1,021

Wed 11/209:35KUL - LHR

1 stop16h 35mEtihad Airways

Tue 17/208:50LHR - KUL

1 stop15h 15mEtihad Airways

Deal found 21/10$958

Sun 14/1210:05KUL - LHR

1 stop31h 50mTurkish Airlines

Sun 15/322:35LHR - KUL

1 stop25h 50mTurkish Airlines

Deal found 22/10$1,049

Wed 17/1209:35KUL - LHR

1 stop34h 30mEtihad Airways

Wed 14/120:55LHR - KUL

1 stop14h 40mEtihad Airways

Deal found 21/10$993

Fri 12/1210:05KUL - LHR

1 stop36h 05mTurkish Airlines

Tue 17/306:35LHR - KUL

1 stop17h 50mTurkish Airlines

Deal found 22/10$1,049

Fri 12/1210:05KUL - LHR

1 stop36h 05mTurkish Airlines

Mon 16/306:35LHR - KUL

1 stop17h 50mTurkish Airlines

Deal found 22/10$1,049

Sat 13/1210:05KUL - LHR

1 stop38h 05mTurkish Airlines

Tue 17/306:35LHR - KUL

1 stop17h 50mTurkish Airlines

Deal found 22/10$1,049

Tue 16/1210:05KUL - LHR

1 stop20h 20mTurkish Airlines

Mon 16/306:35LHR - KUL

1 stop17h 50mTurkish Airlines

Deal found 22/10$1,052

Mon 15/1210:05KUL - LHR

1 stop19h 00mTurkish Airlines

Mon 16/322:35LHR - KUL

1 stop25h 50mTurkish Airlines

Deal found 22/10$1,052

Direct flights from Kuala Lumpur Intl to Heathrow
Explore direct flight options from Kuala Lumpur Intl to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 October 2025.

Thu 12/209:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Mon 16/221:25LHR - KUL

Nonstop12h 55mMalaysia Airlines

Deal found 21/10$1,093

Tue 3/309:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Mon 16/310:25LHR - KUL

Nonstop12h 50mMalaysia Airlines

Deal found 22/10$1,106

Mon 9/209:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Mon 16/221:25LHR - KUL

Nonstop12h 55mMalaysia Airlines

Deal found 21/10$1,109

Wed 11/309:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Thu 19/321:25LHR - KUL

Nonstop12h 55mMalaysia Airlines

Deal found 21/10$1,110

Sun 1/209:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Sat 28/210:25LHR - KUL

Nonstop12h 50mMalaysia Airlines

Deal found 22/10$1,115

Thu 25/1209:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Thu 15/110:25LHR - KUL

Nonstop12h 50mMalaysia Airlines

Deal found 22/10$1,120

Sun 29/309:50KUL - LHR

Nonstop13h 45mMalaysia Airlines

Wed 15/421:35LHR - KUL

Nonstop13h 15mMalaysia Airlines

Deal found 21/10$1,133

Wed 11/209:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Tue 17/221:25LHR - KUL

Nonstop12h 55mMalaysia Airlines

Deal found 21/10$1,137

Fri 13/209:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Tue 17/221:25LHR - KUL

Nonstop12h 55mMalaysia Airlines

Deal found 21/10$1,149

Fri 6/223:30KUL - LHR

Nonstop14h 05mMalaysia Airlines

Wed 18/210:25LHR - KUL

Nonstop12h 50mMalaysia Airlines

Deal found 22/10$1,181

Tue 2/1223:20KUL - LHR

Nonstop14h 05mBritish Airways

Tue 9/1220:40LHR - KUL

Nonstop12h 45mBritish Airways

Deal found 22/10$1,234

Last-minute flights from Kuala Lumpur Intl to Heathrow
Discover last-minute flight deals from Kuala Lumpur Intl to Heathrow. Data last updated 23 October 2025 and is based on user searches.

Mon 27/1017:50KUL - LHR

1 stop20h 40mCathay Pacific

Mon 17/1122:05LHR - KUL

1 stop34h 45mCathay Pacific

Deal found 22/10$1,080

Mon 27/1017:50KUL - LHR

1 stop29h 10mCathay Pacific

Wed 12/1117:50LHR - KUL

1 stop18h 45mCathay Pacific

Deal found 21/10$1,083

Mon 27/1001:25KUL - LHR

1 stop24h 15mEmirates

Tue 11/1115:50LHR - KUL

1 stop14h 55mEmirates

Deal found 21/10$1,170

Mon 27/1023:20KUL - LHR

Nonstop14h 05mBritish Airways

Mon 17/1115:30LHR - KUL

1 stop15h 10mBritish Airways

Deal found 21/10$1,274

Mon 27/1012:25KUL - LHR

2 stops26h 15mEtihad Airways

Wed 12/1119:20LHR - KUL

1 stop16h 15mEtihad Airways

Deal found 22/10$1,286

Tue 28/1023:20KUL - LHR

Nonstop14h 05mBritish Airways

Tue 11/1115:30LHR - KUL

1 stop15h 10mBritish Airways

Deal found 22/10$1,153

Sat 1/1117:05KUL - LHR

2 stops34h 15mMultiple Airlines

Sat 8/1121:10LHR - KUL

1 stop22h 10mMultiple Airlines

Deal found 21/10$1,260

One-way flights from Kuala Lumpur Intl to Heathrow
Search for one-way flight options from Kuala Lumpur Intl to Heathrow. Find affordable one-way fares based on user searches. Data last updated 23 October 2025.

Sun 15/322:40KUL - LHR

1 stop20h 50mAir India

Deal found 22/10$457

Wed 5/1110:10KUL - LHR

2 stops60h 20mEtihad Airways

Deal found 21/10$470

Mon 12/109:35KUL - LHR

1 stop16h 35mEtihad Airways

Deal found 22/10$471

Wed 25/302:40KUL - LHR

1 stop19h 20mQatar Airways

Deal found 22/10$482

Tue 13/110:05KUL - LHR

1 stop38h 00mTurkish Airlines

Deal found 22/10$484

Wed 11/302:40KUL - LHR

1 stop19h 20mQatar Airways

Deal found 21/10$485

Sat 14/302:40KUL - LHR

1 stop19h 20mQatar Airways

Deal found 22/10$508

Mon 17/1109:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Deal found 22/10$522

Mon 27/1009:15KUL - LHR

Nonstop14h 10mMalaysia Airlines

Deal found 21/10$524

Mon 19/102:40KUL - LHR

1 stop19h 20mQatar Airways

Deal found 21/10$525

Mon 9/201:25KUL - LHR

1 stop18h 15mEmirates

Deal found 21/10$528

Sun 15/313:35KUL - LHR

3 stops32h 10mMultiple Airlines

Deal found 22/10$536

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 6/2

09:35-18:10

1 stop16h 35m

London Heathrow

Wed 18/2

13:55-19:35

1 stop21h 40m

$932

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 4/11

09:35-06:40

1 stop29h 05m

London Heathrow

Sun 9/11

13:55-19:35

1 stop21h 40m

$946

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 11/2

09:35-18:10

1 stop16h 35m

London Heathrow

Tue 17/2

08:50-08:05

1 stop15h 15m

$958

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 17/12

09:35-12:05

1 stop34h 30m

London Heathrow

Wed 14/1

20:55-19:35

1 stop14h 40m

$993

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 15/12

10:05-22:25

1 stop20h 20m

London Heathrow

Tue 17/3

06:35-08:25

1 stop17h 50m

$1,018

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 14/12

10:05-09:55

1 stop31h 50m

London Heathrow

Tue 17/3

06:35-08:25

1 stop17h 50m

$1,021

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 14/12

10:05-09:55

1 stop31h 50m

London Heathrow

Sun 15/3

22:35-08:25

1 stop25h 50m

$1,049

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 12/12

10:05-14:10

1 stop36h 05m

London Heathrow

Tue 17/3

06:35-08:25

1 stop17h 50m

$1,049

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 12/12

10:05-14:10

1 stop36h 05m

London Heathrow

Mon 16/3

06:35-08:25

1 stop17h 50m

$1,049

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sat 13/12

10:05-16:10

1 stop38h 05m

London Heathrow

Tue 17/3

06:35-08:25

1 stop17h 50m

$1,049

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 22 results

Best time to book a flight from Kuala Lumpur Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kuala Lumpur Intl with our price prediction graph.

Estimated return 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 Kuala Lumpur Intl Airport to London Heathrow Airport

Prices

Delays

How far ahead should I book a flight from Kuala Lumpur Intl Airport to London Heathrow Airport?

The best time to book flights from Kuala Lumpur Intl Airport to London Heathrow Airport is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to London Heathrow Airport (average of $812). Flying from Kuala Lumpur Intl Airport to London Heathrow Airport in August is currently the most expensive (average of $1,083). 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 KUL to LHR?

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

Reviews of airlines servicing Heathrow

See what other customers who have flown with Malaysia Airlines and British Airways from Kuala Lumpur Intl Airport to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Malaysia Airlines

7.3

Good

278 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.

Malaysia Airlines

7.3

Good

278 reviews

Malaysia Airlines

7.3

Good

278 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.

British Airways

6.7

Okay

7,467 reviews

Malaysia Airlines

7.3

Good

278 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.

Related info for your journey

How long is the flight from Kuala Lumpur Intl Airport to London Heathrow Airport?
A quick flight from Kuala Lumpur Intl Airport to London Heathrow Airport can take about 16h 35m. Etihad Airways provides one of the quickest options available for as low as $932. Kuala Lumpur Intl Airport and London Heathrow Airport are separated by a distance of 10598 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Kuala Lumpur Intl Airport to London Heathrow Airport round-trip?
Currently priced at $955, Malaysia Airlines will fly you from Kuala Lumpur Intl Airport to London Heathrow Airport and back. In addition to Malaysia Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as $1,209. These flights start at 19% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Kuala Lumpur Intl Airport to London Heathrow Airport one-way?
$471 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Turkish Airlines and Malaysia Airlines, with prices starting from $484 and $522, respectively.
What are the most reliable airlines from Kuala Lumpur Intl Airport to London Heathrow Airport?
Consider Royal Air Maroc (100%), Iberia (100%) or British Airways (100%) when booking your flight. These represent the most reliable airlines when flying from Kuala Lumpur Intl Airport to London Heathrow Airport.
What are the cheapest flights from Kuala Lumpur Intl Airport to London Heathrow Airport?
Looking for the cheapest flight from Kuala Lumpur Intl Airport to London Heathrow Airport? While on average our users pay $1,393, our data indicates the cheapest price to be $525. The most popular route (Kuala Lumpur Intl - London Heathrow), is priced around $958.
Can I find deals for flights from Kuala Lumpur Intl to Heathrow that include hotel bookings?
Yes. In addition to deals on Kuala Lumpur Intl to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kuala Lumpur Intl to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur Intl to Heathrow.
Can I find deals for business class flights from Kuala Lumpur Intl to Heathrow?
Yes. Cheapflights offers flight deals from Kuala Lumpur Intl 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 Kuala Lumpur Intl Airport to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to London Heathrow Airport (average of $812). Flying from Kuala Lumpur Intl Airport to London Heathrow Airport in August is currently the most expensive (average of $1,083). 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.

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Top 2 airlines flying from Kuala Lumpur Intl to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Malaysia Airlines	Cheapest$955	Average$1,360	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
British Airways	Cheapest$1,209	Average$1,343	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Kuala Lumpur Intl to Heathrow?

Deals for Kuala Lumpur Intl to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur Intl to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Kuala Lumpur Intl to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kuala Lumpur Intl to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Kuala Lumpur Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kuala Lumpur Intl to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Kuala Lumpur Intl Airport to London Heathrow Airport from $457

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kuala Lumpur Intl to London Heathrow are usually found in November or March, booked 77 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Kuala Lumpur Intl to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Kuala Lumpur Intl to Heathrow

Cheapest flights from Kuala Lumpur Intl to HeathrowExplore the most affordable flight options available from Kuala Lumpur Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

Explore the most affordable flight options available from Kuala Lumpur Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

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Best time to book a flight from Kuala Lumpur Intl to Heathrow

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Everything you need to know about your flight from Kuala Lumpur Intl Airport to London Heathrow Airport

How far ahead should I book a flight from Kuala Lumpur Intl Airport to London Heathrow Airport?

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How often are flights from Kuala Lumpur to London delayed?

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

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

Reviews of airlines servicing Heathrow

See what other customers who have flown with Malaysia Airlines and British Airways from Kuala Lumpur Intl Airport to London Heathrow Airport have to say. You can also see how each airline compares 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 Kuala Lumpur Intl to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Kuala Lumpur Intl Airport to London Heathrow Airport?

What are the cheapest airlines flying from Kuala Lumpur Intl Airport to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Kuala Lumpur Intl Airport to London Heathrow Airport one-way?

What are the most reliable airlines from Kuala Lumpur Intl Airport to London Heathrow Airport?

What are the cheapest flights from Kuala Lumpur Intl Airport to London Heathrow Airport?

Can I find deals for flights from Kuala Lumpur Intl to Heathrow that include hotel bookings?

How can I find direct flights from Kuala Lumpur Intl to Heathrow?

Can I find deals for business class flights from Kuala Lumpur Intl to Heathrow?

What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to London Heathrow Airport?

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Top 2 airlines flying from Kuala Lumpur Intl to Heathrow

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Cheapest flights from Kuala Lumpur Intl to Heathrow
Explore the most affordable flight options available from Kuala Lumpur Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.