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

For as low as £893, Singapore Airlines can have you in London Heathrow Airport from Kuala Lumpur Subang Airport in 23h 55m. The distance from Kuala Lumpur Subang Airport to London Heathrow Airport is about 6557 mi.

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 is the cheapest time of day to fly from SZB 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 Subang Airport to London Heathrow Airport as you normally would.

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

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

How can I find direct flights from Subang to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Subang 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.

£236+ Cheap Flights from Kuala Lumpur Subang Airport to London Heathrow Airport

Cheap flight deals from Subang to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Subang to Heathrow
Explore the most affordable flight options available from Subang to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Tue 29/907:40 -

1 stop18h 50m

Sun 11/1011:20 -

1 stop16h 30m

Deal found 1/9£973

Wed 14/1007:40 -

1 stop18h 50m

Tue 20/1011:20 -

1 stop16h 30m

Deal found 2/9£981

Mon 5/1007:40 -

1 stop18h 50m

Tue 20/1011:20 -

1 stop16h 30m

Deal found 31/8£991

Tue 1/1214:00 -

1 stop23h 55m

Sat 5/1210:40 -

1 stop18h 30m

Deal found 2/9£1,039

Sun 13/913:00 -

1 stop33h 15m

Sun 20/912:35 -

2 stops27h 15m

Deal found 1/9£1,050

Thu 17/914:00 -

2 stops24h 00m

Sun 20/922:15 -

1 stop30h 45m

Deal found 2/9£1,055

Fri 13/1114:00 -

1 stop37h 10m

Tue 17/1121:45 -

1 stop31h 25m

Deal found 2/9£1,098

Thu 8/1014:00 -

1 stop22h 55m

Sun 11/1011:20 -

1 stop18h 50m

Deal found 2/9£1,111

Thu 17/914:00 -

2 stops24h 00m

Thu 1/422:05 -

1 stop32h 05m

Deal found 2/9£1,128

Find flight deals from Subang to Heathrow

Round-trip from	£893
One-way from	£236
Popular in	September
Cheapest in	November
Average price	£627

Singapore Airlines
24/2-29/3
2 total stops
57h 30m total
Kuala Lumpur to London

Search Deals

22/10-31/12
2 total stops
30h 15m total
Kuala Lumpur to London

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£25 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Fri 5/2

14:00-11:30

2 stops29h 30m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£345

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Wed 9/9

21:30-18:40

3 stops28h 10m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£459

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Sat 27/2

14:00-05:55

1 stop23h 55m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£494

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Tue 3/11

14:00-15:20

1 stop33h 20m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£656

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Fri 27/11

14:00-19:10

1 stop37h 10m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£656

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Mon 19/10

14:00-08:00

1 stop25h 00m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£737

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Wed 23/12

14:00-07:40

1 stop25h 40m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£805

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Wed 30/9

14:00-15:45

1 stop32h 45m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£805

Fastest return journey

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Thu 22/10

14:00-05:55

1 stop22h 55m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£807

Kuala LumpurLondon

SZB Kuala Lumpur Subang - LHR London Heathrow

SZBLHR

Kuala Lumpur Subang

Mon 28/9

14:00-05:55

1 stop22h 55m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£807

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Subang to Heathrow

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

SZB-LHR

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.

Related info for your journey

How long is the flight from Kuala Lumpur Subang Airport to London Heathrow Airport?
For as low as £893, Singapore Airlines can have you in London Heathrow Airport from Kuala Lumpur Subang Airport in 23h 55m. The distance from Kuala Lumpur Subang Airport to London Heathrow Airport is about 6557 mi.
Can I find deals for flights from Subang to Heathrow that include hotel bookings?
Yes. In addition to deals on Subang to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Subang to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Subang to Heathrow.
Can I find deals for business class flights from Subang to Heathrow?
Yes. Cheapflights offers flight deals from Subang 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.

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Why should you use Cheapflights to find cheap flight tickets from Subang to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Subang to Heathrow.

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Cheap flights from Kuala Lumpur Subang Airport to London Heathrow Airport from £236

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Subang to Heathrow

Cheapest flights from Subang to HeathrowExplore the most affordable flight options available from Subang to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Explore the most affordable flight options available from Subang to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Best flights from Subang to HeathrowDiscover carefully curated flight deals from Subang to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Discover carefully curated flight deals from Subang to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Last-minute flights from Subang to HeathrowDiscover last-minute flight deals from Subang to Heathrow. Data last updated 3 September 2026 and is based on user searches.

Discover last-minute flight deals from Subang to Heathrow. Data last updated 3 September 2026 and is based on user searches.

One-way flights from Subang to HeathrowSearch for one-way flight options from Subang to Heathrow. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Search for one-way flight options from Subang to Heathrow. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

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Cheapflights Fare Finder

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

Best time to book a flight from Subang to Heathrow

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Related info for your journey

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

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

How can I find direct flights from Subang to Heathrow?

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

Travelling 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 Subang to Heathrow

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

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Subang to Heathrow by cabin class

Find flights from Subang to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 September 2026.

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Can Cheapflights notify me if prices for flights from Subang to Heathrow become cheaper?

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Cheapest flights from Subang to Heathrow
Explore the most affordable flight options available from Subang to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Best flights from Subang to Heathrow
Discover carefully curated flight deals from Subang to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Last-minute flights from Subang to Heathrow
Discover last-minute flight deals from Subang to Heathrow. Data last updated 3 September 2026 and is based on user searches.

One-way flights from Subang to Heathrow
Search for one-way flight options from Subang to Heathrow. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.