$502+ Flights from Southeast Asia to London Heathrow Airport | Cheapflights

Cheap flight deals from Southeast Asia to Heathrow

Round-trip from	$923
One-way from	$502

KLM

KLM
20/10-9/11
3 total stops
57h 55m total
Southeast Asia to London

Malaysia Airlines

Malaysia Airlines
17/5
Nonstop
13h 45m total
Southeast Asia to London

Find flight deals from Southeast Asia to Heathrow

Cheapest flights from Southeast Asia to Heathrow
Explore the most affordable flight options available from Southeast Asia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Mon 20/1019:10KUL - LHR

2 stops22h 35mKLM

Sun 9/1120:25LHR - KUL

1 stop35h 20mKLM

Deal found 22/4$923

Tue 10/610:50KUL - LHR

1 stop17h 00mTurkish Airlines

Tue 17/606:30LHR - KUL

1 stop27h 35mTurkish Airlines

Deal found 22/4$965

Wed 25/609:35KUL - LHR

1 stop16h 10mEtihad Airways

Tue 7/1021:45LHR - KUL

1 stop15h 05mEtihad Airways

Deal found 21/4$967

Tue 3/608:50KUL - LHR

1 stop18h 10mMultiple Airlines

Tue 10/622:15LHR - KUL

2 stops24h 45mMultiple Airlines

Deal found 23/4$975

Mon 3/1108:55KUL - LHR

1 stop18h 15mSingapore Airlines

Fri 14/1109:10LHR - KUL

1 stop17h 10mSingapore Airlines

Deal found 22/4$998

Fri 16/503:40SIN - LHR

1 stop23h 10mShenzhen Airlines

Sat 24/522:05LHR - SIN

1 stop21h 35mShenzhen Airlines

Deal found 24/4$1,015

Tue 14/1020:00SIN - LHR

1 stop26h 20mGulf Air

Wed 5/1109:30LHR - SIN

1 stop19h 00mGulf Air

Deal found 23/4$1,017

Tue 3/608:50KUL - LHR

1 stop18h 10mSriLankan Airlines

Tue 10/621:30LHR - KUL

1 stop33h 30mSriLankan Airlines

Deal found 22/4$1,020

Tue 3/621:35SIN - LHR

1 stop24h 35mFinnair

Tue 10/618:10LHR - SIN

1 stop17h 15mFinnair

Deal found 24/4$1,026

Mon 2/602:55KUL - LHR

1 stop17h 20mQatar Airways

Tue 10/621:55LHR - KUL

1 stop16h 00mQatar Airways

Deal found 23/4$1,036

Tue 13/521:10SIN - LHR

1 stop16h 50mEtihad Airways

Wed 28/509:30LHR - SIN

1 stop17h 10mEtihad Airways

Deal found 24/4$1,036

Tue 3/609:50KUL - LHR

Nonstop13h 45mMalaysia Airlines

Tue 10/611:00LHR - KUL

Nonstop13h 15mMalaysia Airlines

Deal found 22/4$1,065

Best flights from Southeast Asia to Heathrow
Discover carefully curated flight deals from Southeast Asia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 April 2025.

Mon 20/1019:10KUL - LHR

2 stops22h 35mKLM

Sun 9/1120:25LHR - KUL

1 stop35h 20mKLM

Deal found 22/4$923

Tue 10/610:50KUL - LHR

1 stop17h 00mTurkish Airlines

Tue 17/606:30LHR - KUL

1 stop27h 35mTurkish Airlines

Deal found 22/4$965

Wed 25/609:35KUL - LHR

1 stop16h 10mEtihad Airways

Tue 7/1021:45LHR - KUL

1 stop15h 05mEtihad Airways

Deal found 21/4$967

Tue 3/608:50KUL - LHR

1 stop18h 10mMultiple Airlines

Tue 10/622:15LHR - KUL

2 stops24h 45mMultiple Airlines

Deal found 23/4$975

Wed 21/508:55KUL - LHR

1 stop17h 35mSingapore Airlines

Sun 1/609:25LHR - KUL

1 stop17h 05mSingapore Airlines

Deal found 23/4$1,000

Fri 16/503:40SIN - LHR

1 stop23h 10mShenzhen Airlines

Sat 24/522:05LHR - SIN

1 stop21h 35mShenzhen Airlines

Deal found 24/4$1,015

Tue 14/1020:00SIN - LHR

1 stop26h 20mGulf Air

Wed 5/1109:30LHR - SIN

1 stop19h 00mGulf Air

Deal found 23/4$1,017

Tue 3/608:50KUL - LHR

1 stop18h 10mSriLankan Airlines

Tue 10/621:30LHR - KUL

1 stop33h 30mSriLankan Airlines

Deal found 22/4$1,020

Tue 3/621:35SIN - LHR

1 stop24h 35mFinnair

Tue 10/618:10LHR - SIN

1 stop17h 15mFinnair

Deal found 24/4$1,026

Mon 2/602:55KUL - LHR

1 stop17h 20mQatar Airways

Tue 10/621:55LHR - KUL

1 stop16h 00mQatar Airways

Deal found 23/4$1,036

Tue 3/609:50KUL - LHR

Nonstop13h 45mMalaysia Airlines

Tue 10/611:00LHR - KUL

Nonstop13h 15mMalaysia Airlines

Deal found 22/4$1,065

Mon 12/508:10KUL - LHR

1 stop19h 25mCathay Pacific

Wed 28/517:00LHR - KUL

1 stop20h 10mCathay Pacific

Deal found 23/4$1,067

Direct flights from Southeast Asia to Heathrow
Explore direct flight options from Southeast Asia to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 April 2025.

Tue 3/609:50KUL - LHR

Nonstop13h 45mMalaysia Airlines

Tue 10/611:00LHR - KUL

Nonstop13h 15mMalaysia Airlines

Deal found 22/4$1,065

Wed 7/523:20SIN - LHR

Nonstop14h 10mBritish Airways

Wed 14/519:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 24/4$1,084

Sat 7/622:50KUL - LHR

Nonstop13h 35mBritish Airways

Sat 14/621:10LHR - KUL

Nonstop13h 10mBritish Airways

Deal found 23/4$1,101

Tue 14/1012:35SIN - LHR

Nonstop13h 55mSingapore Airlines

Wed 5/1109:10LHR - SIN

Nonstop12h 50mSingapore Airlines

Deal found 23/4$1,198

Mon 9/612:45BKK - LHR

Nonstop12h 35mEVA Air

Sat 21/621:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 23/4$1,508

Thu 8/523:25SIN - LHR

Nonstop14h 10mQantas Airways

Wed 21/520:50LHR - SIN

Nonstop13h 35mQantas Airways

Deal found 23/4$1,588

Sun 8/600:45BKK - LHR

Nonstop12h 30mMultiple Airlines

Tue 17/621:35LHR - BKK

Nonstop11h 55mMultiple Airlines

Deal found 23/4$1,605

Sun 8/600:45BKK - LHR

Nonstop12h 30mThai Airways

Tue 17/612:30LHR - BKK

Nonstop11h 30mThai Airways

Deal found 22/4$1,708

Sat 17/523:00SIN - LHR

Nonstop13h 55mGaruda Indonesia

Sat 24/520:35LHR - SIN

Nonstop13h 10mGaruda Indonesia

Deal found 24/4$5,488

Last-minute flights from Southeast Asia to Heathrow
Discover last-minute flight deals from Southeast Asia to Heathrow. Data last updated 24 April 2025 and is based on user searches.

Tue 29/414:45KUL - LHR

1 stop32h 45mChina Airlines

Tue 20/521:10LHR - KUL

1 stop33h 15mChina Airlines

Deal found 23/4$1,554

Tue 29/418:35CGK - LHR

1 stop29h 25mQatar Airways

Wed 14/513:45LHR - CGK

1 stop19h 50mQatar Airways

Deal found 23/4$1,599

Wed 30/417:40KUL - LHR

1 stop33h 55mCathay Pacific

Wed 7/518:20LHR - KUL

1 stop18h 50mCathay Pacific

Deal found 22/4$1,583

Thu 1/517:35KUL - LHR

1 stop57h 55mSAUDIA

Sun 11/522:10LHR - KUL

1 stop23h 50mSAUDIA

Deal found 22/4$1,457

Fri 2/521:00KUL - LHR

1 stop18h 00mQatar Airways

Mon 16/615:35LHR - KUL

1 stop16h 10mQatar Airways

Deal found 23/4$1,483

Sat 3/509:35KUL - LHR

1 stop16h 10mEtihad Airways

Mon 16/614:45LHR - KUL

1 stop22h 05mEtihad Airways

Deal found 22/4$1,489

Sat 3/521:10SIN - LHR

1 stop28h 35mEtihad Airways

Thu 8/509:30LHR - SIN

1 stop17h 10mEtihad Airways

Deal found 22/4$1,489

Sat 3/519:10KUL - LHR

1 stop26h 15mEmirates

Thu 19/620:40LHR - KUL

1 stop18h 10mEmirates

Deal found 23/4$1,586

Sun 4/510:15SIN - LHR

1 stop17h 35mTurkish Airlines

Thu 8/506:30LHR - SIN

1 stop19h 15mTurkish Airlines

Deal found 22/4$1,480

Sun 4/518:45SIN - LHR

1 stop18h 40mQatar Airways

Mon 12/521:55LHR - SIN

1 stop16h 05mQatar Airways

Deal found 22/4$1,493

Sun 4/518:45SIN - LHR

1 stop18h 40mBritish Airways

Mon 12/519:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 22/4$1,519

Sun 4/501:30CGK - LHR

1 stop45h 00mChina Airlines

Mon 12/521:10LHR - CGK

1 stop34h 25mChina Airlines

Deal found 23/4$1,560

One-way flights from Southeast Asia to Heathrow
Search for one-way flight options from Southeast Asia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 April 2025.

Sat 17/509:50KUL - LHR

Nonstop13h 45mMalaysia Airlines

Deal found 22/4$502

Sat 17/521:10MNL - LHR

3 stops53h 20mMultiple Airlines

Deal found 22/4$508

Tue 20/502:20KUL - LHR

1 stop23h 40mChina Southern

Deal found 22/4$512

Sun 10/804:15CGK - LHR

1 stop18h 20mMalaysia Airlines

Deal found 23/4$513

Sat 17/509:00SIN - LHR

1 stop18h 30mAir China

Deal found 22/4$515

Fri 16/502:00KUL - LHR

1 stop36h 05mEmirates

Deal found 22/4$518

Sat 24/517:50SIN - LHR

1 stop32h 10mChina Southern

Deal found 23/4$519

Thu 4/911:05BKK - LHR

2 stops38h 25mHainan Airlines

Deal found 23/4$529

Thu 5/610:25BKK - LHR

3 stops39h 05mMultiple Airlines

Deal found 23/4$532

Sat 24/518:35SIN - LHR

2 stops31h 35mMultiple Airlines

Deal found 23/4$534

Sat 17/519:40KUL - LHR

3 stops54h 50mMultiple Airlines

Deal found 22/4$543

Fri 16/502:55MNL - LHR

1 stop24h 20mAir China

Deal found 22/4$543

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southeast Asia 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

Mon 20/10

19:10-10:45

2 stops22h 35m

London Heathrow

Sun 9/11

20:25-15:45

1 stop35h 20m

$923

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 10/6

10:50-20:50

1 stop17h 00m

London Heathrow

Tue 17/6

06:30-17:05

1 stop27h 35m

$965

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 25/6

09:35-18:45

1 stop16h 10m

London Heathrow

Fri 3/10

20:55-19:50

1 stop15h 55m

$967

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 3/6

08:50-20:00

1 stop18h 10m

London Heathrow

Tue 10/6

22:15-06:00

2 stops24h 45m

$975

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 21/5

08:55-19:30

1 stop17h 35m

London Heathrow

Sun 1/6

09:25-09:30

1 stop17h 05m

$1,000

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 16/5

03:40-19:50

1 stop23h 10m

London Heathrow

Sat 24/5

22:05-02:40

1 stop21h 35m

$1,015

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 14/10

20:00-15:20

1 stop26h 20m

London Heathrow

Wed 5/11

09:30-12:30

1 stop19h 00m

$1,017

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 3/6

08:50-20:00

1 stop18h 10m

London Heathrow

Tue 10/6

21:30-14:00

1 stop33h 30m

$1,020

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 3/6

21:35-15:10

1 stop24h 35m

London Heathrow

Tue 10/6

18:10-18:25

1 stop17h 15m

$1,026

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 2/6

02:55-13:15

1 stop17h 20m

London Heathrow

Tue 10/6

21:55-20:55

1 stop16h 00m

$1,036

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 60 results

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Best time to book a flight from Southeast Asia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Southeast Asia 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 Southeast Asia to London Heathrow Airport

What is the cheapest month to book a flight from Southeast Asia to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of $1,037). Flying from Southeast Asia to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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 YJX to LHR?

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

Weekly flight availability from Southeast Asia to London Heathrow Airport

The most flights from zzYJX to LHR are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Heathrow by month

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.

Temperature in Heathrow by month

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).

Reviews of airlines servicing Heathrow

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Southeast Asia to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

8.3

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

8.3

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

What are the cheapest airlines to fly from Southeast Asia to London Heathrow Airport one-way?
The cheapet airlines for a one-way flight from Southeast Asia to London Heathrow Airport are Malaysia Airlines ($502), China Southern ($512), and Air China ($515).
What are the most popular routes from Southeast Asia to London Heathrow Airport?
When deciding which route to take from Southeast Asia to London Heathrow Airport, consider Kuala Lumpur Intl - London Heathrow, Bangkok Suvarnabhumi - London Heathrow or Denpasar Bali Ngurah Rai - London Heathrow, as they are the most popular.
What are the most reliable airlines from Southeast Asia to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Southeast Asia, have a look at the most reliable airlines to get you to your destination on time: Air Canada (75%), Thai Airways (73%), EVA Air( 71%).
What are the cheapest flights from Southeast Asia to London Heathrow Airport?
While on average a flight from Southeast Asia to London Heathrow Airport is generally $1,184, our data shows the cheapest flight currently is $595. When looking at the most popular route, (Kuala Lumpur Intl - London Heathrow), you can expect to pay $2,411 for that flight.
Can I find deals for flights from Southeast Asia to Heathrow that include hotel bookings?
Yes. In addition to deals on Southeast Asia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southeast Asia to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Heathrow.
Can I find deals for business class flights from Southeast Asia to Heathrow?
Yes. Cheapflights offers flight deals from Southeast Asia 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 Southeast Asia to London Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of $1,037). Flying from Southeast Asia to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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.

See more FAQs

Gatwick

Salisbury

Hounslow

Southall

Chatham

Dover

Dorking

Canterbury

Andover

Hayes

Horley

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Southeast Asia to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$911	Average$1,355	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Emirates	Cheapest$967	Average$1,267	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
British Airways	Cheapest$1,009	Average$1,452	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Singapore Airlines	Cheapest$1,069	Average$1,353	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest$1,116	Average$1,508	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
EVA Air	Cheapest$1,318	Average$1,805	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Thai Airways	Cheapest$1,596	Average$1,721	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Southeast Asia to Heathrow?

Deals for Southeast Asia 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 Southeast Asia 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 Southeast Asia to Heathrow.

Can Cheapflights find flights from Southeast Asia to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Southeast Asia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Southeast Asia to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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