$503+ Flights from Southeast Asia to London - Compare & Save Big | Cheapflights

Cheap flight deals from Southeast Asia to London

Round-trip from	$929
One-way from	$503

KLM

KLM
20/5-3/6
4 total stops
40h 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 London

Cheapest flights from Southeast Asia to London
Explore the most affordable flight options available from Southeast Asia to London. 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$924

Mon 9/609:35KUL - LHR

1 stop16h 10mEtihad Airways

Wed 18/620:55LHR - KUL

1 stop15h 55mEtihad Airways

Deal found 23/4$968

Tue 3/608:50KUL - LHR

1 stop18h 10mMultiple Airlines

Tue 10/622:15LHR - KUL

2 stops24h 45mMultiple Airlines

Deal found 23/4$976

Wed 21/510:50KUL - LHR

1 stop18h 35mTurkish Airlines

Wed 28/506:30LHR - KUL

1 stop17h 35mTurkish Airlines

Deal found 22/4$983

Wed 21/508:55KUL - LHR

1 stop17h 35mSingapore Airlines

Sun 1/609:25LHR - KUL

1 stop17h 05mSingapore Airlines

Deal found 23/4$1,001

Sun 8/610:15SIN - LGW

1 stop30h 40mTurkish Airlines

Sun 15/614:00LGW - SIN

1 stop35h 45mTurkish Airlines

Deal found 24/4$1,007

Tue 13/520:00SIN - LGW

1 stop17h 55mGulf Air

Wed 28/511:25LGW - SIN

1 stop17h 55mGulf Air

Deal found 23/4$1,009

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 3/621:35SIN - LHR

1 stop24h 35mFinnair

Tue 10/618:10LHR - SIN

1 stop17h 15mFinnair

Deal found 24/4$1,027

Tue 27/521:10SIN - LHR

1 stop28h 35mEtihad Airways

Sun 15/621:45LHR - SIN

1 stop28h 55mEtihad Airways

Deal found 24/4$1,037

Tue 10/602:55KUL - LHR

1 stop17h 20mQatar Airways

Wed 18/621:55LHR - KUL

1 stop16h 00mQatar Airways

Deal found 23/4$1,041

Mon 2/600:55SIN - LGW

1 stop21h 05mChina Eastern

Tue 10/611:35LGW - SIN

1 stop21h 00mChina Eastern

Deal found 24/4$1,051

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

Tue 20/521:20KUL - LHR

2 stops20h 25mKLM

Tue 3/617:10LHR - KUL

2 stops20h 30mKLM

Deal found 24/4$929

Wed 21/509:35KUL - LHR

1 stop16h 10mEtihad Airways

Sun 1/621:45LHR - KUL

1 stop15h 05mEtihad Airways

Deal found 24/4$994

Sun 8/610:15SIN - LGW

1 stop30h 40mTurkish Airlines

Sun 15/614:00LGW - SIN

1 stop35h 45mTurkish Airlines

Deal found 24/4$1,007

Tue 13/520:00SIN - LGW

1 stop17h 55mGulf Air

Wed 28/511:25LGW - SIN

1 stop17h 55mGulf Air

Deal found 23/4$1,009

Fri 16/503:40SIN - LHR

1 stop23h 10mShenzhen Airlines

Sat 24/522:05LHR - SIN

1 stop21h 35mShenzhen Airlines

Deal found 24/4$1,015

Wed 15/1008:55KUL - LHR

1 stop17h 35mSingapore Airlines

Thu 30/1010:55LHR - KUL

1 stop19h 05mSingapore Airlines

Deal found 24/4$1,020

Tue 3/621:35SIN - LHR

1 stop24h 35mFinnair

Tue 10/618:10LHR - SIN

1 stop17h 15mFinnair

Deal found 24/4$1,027

Mon 2/600:55SIN - LGW

1 stop21h 05mChina Eastern

Tue 10/611:35LGW - SIN

1 stop21h 00mChina Eastern

Deal found 24/4$1,051

Mon 12/508:10KUL - LHR

1 stop19h 25mCathay Pacific

Wed 21/517:00LHR - KUL

1 stop20h 10mCathay Pacific

Deal found 24/4$1,066

Wed 1/1021:15KUL - LHR

2 stops40h 05mRoyal Brunei Airlines

Wed 8/1017:15LHR - KUL

2 stops35h 05mRoyal Brunei Airlines

Deal found 24/4$1,070

Sun 25/502:55KUL - LHR

1 stop17h 20mQatar Airways

Mon 16/613:45LHR - KUL

1 stop18h 25mQatar Airways

Deal found 24/4$1,073

Wed 11/609:50KUL - LHR

Nonstop13h 45mMalaysia Airlines

Wed 18/621:35LHR - KUL

Nonstop13h 15mMalaysia Airlines

Deal found 24/4$1,079

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

Fri 13/609:50KUL - LHR

Nonstop13h 45mMalaysia Airlines

Thu 19/611:00LHR - KUL

Nonstop13h 15mMalaysia Airlines

Deal found 24/4$1,079

Tue 27/523:20SIN - LHR

Nonstop14h 10mBritish Airways

Sun 15/621:20LHR - SIN

Nonstop13h 40mBritish Airways

Deal found 24/4$1,085

Sat 7/622:50KUL - LHR

Nonstop13h 35mBritish Airways

Sat 14/621:10LHR - KUL

Nonstop13h 10mBritish Airways

Deal found 23/4$1,103

Thu 15/501:10SIN - LHR

Nonstop13h 35mSingapore Airlines

Tue 3/611:25LHR - SIN

Nonstop13h 05mSingapore Airlines

Deal found 24/4$1,494

Mon 9/612:45BKK - LHR

Nonstop12h 35mEVA Air

Sat 21/621:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 23/4$1,510

Tue 14/1023:55SIN - LGW

Nonstop13h 30mSingapore Airlines

Wed 5/1109:20LGW - SIN

Nonstop12h 55mSingapore Airlines

Deal found 23/4$1,519

Sun 8/600:45BKK - LHR

Nonstop12h 30mMultiple Airlines

Tue 17/621:35LHR - BKK

Nonstop11h 55mMultiple Airlines

Deal found 23/4$1,607

Sun 8/600:45BKK - LHR

Nonstop12h 30mThai Airways

Tue 17/612:30LHR - BKK

Nonstop11h 30mThai Airways

Deal found 22/4$1,710

Tue 22/723:25SIN - LHR

Nonstop14h 10mQantas Airways

Sat 23/820:50LHR - SIN

Nonstop13h 35mQantas Airways

Deal found 24/4$1,710

Sat 17/523:00SIN - LHR

Nonstop13h 55mGaruda Indonesia

Sat 24/520:35LHR - SIN

Nonstop13h 10mGaruda Indonesia

Deal found 24/4$5,494

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

Wed 30/417:40KUL - LHR

1 stop33h 55mCathay Pacific

Wed 7/518:20LHR - KUL

1 stop18h 50mCathay Pacific

Deal found 22/4$1,585

Thu 1/512:10KUL - LHR

2 stops25h 10mMultiple Airlines

Thu 8/521:20LHR - KUL

1 stop20h 35mMultiple Airlines

Deal found 24/4$1,463

Thu 1/514:45KUL - LHR

1 stop32h 45mChina Airlines

Mon 5/521:10LHR - KUL

1 stop33h 15mChina Airlines

Deal found 24/4$1,550

Thu 1/510:30SIN - LHR

1 stop18h 30mBritish Airways

Thu 8/521:20LHR - SIN

Nonstop13h 40mBritish Airways

Deal found 24/4$1,579

Thu 1/510:30SIN - LHR

1 stop18h 30mQatar Airways

Thu 8/509:00LHR - SIN

1 stop17h 00mQatar Airways

Deal found 24/4$1,583

Thu 1/509:35KUL - LHR

1 stop36h 40mEtihad Airways

Mon 16/621:45LHR - KUL

1 stop15h 05mEtihad Airways

Deal found 23/4$1,665

Fri 2/521:00KUL - LHR

1 stop18h 00mQatar Airways

Mon 16/615:35LHR - KUL

1 stop16h 10mQatar Airways

Deal found 23/4$1,485

Fri 2/503:40SIN - LHR

1 stop23h 10mShenzhen Airlines

Sun 11/522:05LHR - SIN

1 stop30h 50mShenzhen Airlines

Deal found 24/4$1,674

Sat 3/519:10KUL - LHR

1 stop26h 15mEmirates

Thu 19/620:40LHR - KUL

1 stop18h 10mEmirates

Deal found 23/4$1,588

Sun 4/510:15SIN - LGW

1 stop19h 10mTurkish Airlines

Fri 9/514:00LGW - SIN

1 stop35h 45mTurkish Airlines

Deal found 22/4$1,416

Sun 4/518:45SIN - LGW

1 stop18h 55mQatar Airways

Mon 12/509:00LGW - SIN

1 stop17h 00mQatar Airways

Deal found 22/4$1,430

Sun 4/502:15KUL - LHR

1 stop97h 15mSAUDIA

Mon 12/522:10LHR - KUL

1 stop19h 25mSAUDIA

Deal found 24/4$1,450

One-way flights from Southeast Asia to London
Search for one-way flight options from Southeast Asia to London. 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$503

Tue 20/502:20KUL - LHR

1 stop23h 40mChina Southern

Deal found 24/4$515

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$520

Tue 14/1001:50SIN - LGW

1 stop19h 20mMultiple Airlines

Deal found 23/4$526

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

Sat 17/504:10BKK - LHR

2 stops22h 20mAir China

Deal found 23/4$548

Fri 16/500:55SIN - LGW

1 stop21h 05mChina Eastern

Deal found 22/4$548

Cheapflights Fare Finder

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

$924

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 9/6

09:35-18:45

1 stop16h 10m

London Heathrow

Wed 18/6

20:55-19:50

1 stop15h 55m

$968

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

$976

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 21/5

10:50-22:25

1 stop18h 35m

London Heathrow

Wed 28/5

06:30-07:05

1 stop17h 35m

$983

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

$1,001

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 8/6

10:15-09:55

1 stop30h 40m

London Gatwick

Sun 15/6

14:00-08:45

1 stop35h 45m

$1,007

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 13/5

20:00-06:55

1 stop17h 55m

London Gatwick

Wed 28/5

11:25-12:20

1 stop17h 55m

$1,009

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 3/6

21:35-15:10

1 stop24h 35m

London Heathrow

Tue 10/6

18:10-18:25

1 stop17h 15m

$1,027

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 10/6

02:55-13:15

1 stop17h 20m

London Heathrow

Wed 18/6

21:55-20:55

1 stop16h 00m

$1,041

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 60 results

1

2

3

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6

Best time to book a flight from Southeast Asia to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, October is the cheapest month in which you can book a flight from Southeast Asia to London (average of $1,037). Flying from Southeast Asia to London 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 LON?

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 as you normally would.

Weekly flight availability from Southeast Asia to London

The most flights from zzYJX to LON 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 London by month

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, 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 London

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 one-way?
$503 is the cheapest one-way deal found within the past few days, from Malaysia Airlines. You may also be able to find cheap deals on China Southern and Air China, with prices starting from $515 and $515, respectively.
What are the most popular routes from Southeast Asia to London?
While some choose either Manila Ninoy Aquino Intl - London Stansted or Manila Ninoy Aquino Intl - London City, Kuala Lumpur Intl - London Heathrow is the most popular route from Southeast Asia to London.
What are the most reliable airlines from Southeast Asia to London?
Consider Air Canada (75%), Thai Airways (73%) or EVA Air (71%) when booking your flight. These represent the most reliable airlines when flying from Southeast Asia to London.
What are the cheapest flights from Southeast Asia to London?
Looking at all options, your cheapest flight can be booked for $595. While the most popular route (Kuala Lumpur Intl - London Heathrow) can be booked for $2,413 on average our data indicates $1,185 when flying from Southeast Asia to London.
Can I find deals for flights from Southeast Asia to London that include hotel bookings?
Yes. In addition to deals on Southeast Asia to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southeast Asia to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to London.
Can I find deals for business class flights from Southeast Asia to London?
Yes. Cheapflights offers flight deals from Southeast Asia to London 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?
Currently, October is the cheapest month in which you can book a flight from Southeast Asia to London (average of $1,037). Flying from Southeast Asia to London 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

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Dorking

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Andover

Hayes

Horley

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Top 7 airlines flying from Southeast Asia to London

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$912	Average$1,356	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Emirates	Cheapest$968	Average$1,262	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
British Airways	Cheapest$1,010	Average$1,453	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Singapore Airlines	Cheapest$1,070	Average$1,355	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest$1,117	Average$1,510	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
EVA Air	Cheapest$1,319	Average$1,806	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Thai Airways	Cheapest$1,597	Average$1,723	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Southeast Asia to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to London?

Cheapflights helps you find that perfect flight to London from Southeast Asia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southeast Asia to London, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Southeast Asia to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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