RM 1,146+ Flights from Southeast Asia to London | Cheapflights

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Cheap flight deals from Southeast Asia to London

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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 1 February 2026.

Sun 1/323:55

PEN

-

LHR

1 stop26h 40m

China Southern

Mon 9/319:35

LHR

-

PEN

1 stop19h 10m

China Southern

Deal found 1/2RM 2,410

Thu 23/409:50

KUL

-

LHR

1 stop30h 45m

Turkish Airlines

Mon 4/518:25

LHR

-

KUL

1 stop54h 45m

Turkish Airlines

Deal found 30/1RM 2,433

Wed 22/405:30

KUL

-

LGW

1 stop18h 10m

Turkish Airlines

Mon 27/414:05

LGW

-

KUL

1 stop44h 10m

Turkish Airlines

Deal found 1/2RM 2,437

Sun 8/204:25

KUL

-

LHR

1 stop19h 45m

Turkish Airlines

Tue 17/206:35

LHR

-

KUL

1 stop41h 50m

Turkish Airlines

Deal found 31/1RM 2,441

Mon 27/409:50

KUL

-

STN

1 stop19h 20m

Turkish Airlines

Tue 5/517:45

STN

-

KUL

1 stop31h 25m

Turkish Airlines

Deal found 30/1RM 2,441

Mon 4/509:50

KUL

-

LGW

1 stop19h 35m

Turkish Airlines

Tue 12/507:00

LGW

-

KUL

1 stop27h 15m

Turkish Airlines

Deal found 1/2RM 2,441

Mon 16/304:25

KUL

-

LHR

1 stop17h 05m

Turkish Airlines

Mon 23/306:35

LHR

-

KUL

1 stop39h 40m

Turkish Airlines

Deal found 30/1RM 2,445

Sun 1/309:35

KUL

-

STN

1 stop34h 10m

Multiple Airlines

Sun 8/315:50

STN

-

KUL

1 stop32h 50m

Multiple Airlines

Deal found 30/1RM 2,445

Mon 2/309:35

KUL

-

LHR

1 stop34h 30m

Etihad Airways

Wed 13/521:45

LHR

-

KUL

1 stop15h 00m

Etihad Airways

Deal found 31/1RM 2,449

Mon 23/209:35

KUL

-

STN

1 stop37h 15m

Multiple Airlines

Tue 10/315:50

STN

-

KUL

1 stop32h 50m

Multiple Airlines

Deal found 31/1RM 2,449

Wed 22/405:30

KUL

-

LHR

1 stop22h 30m

Turkish Airlines

Wed 29/406:30

LHR

-

KUL

1 stop42h 40m

Turkish Airlines

Deal found 31/1RM 2,453

Mon 6/409:50

KUL

-

STN

1 stop19h 20m

Turkish Airlines

Mon 13/410:50

STN

-

KUL

1 stop38h 20m

Turkish Airlines

Deal found 1/2RM 2,453

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 1 February 2026.

Wed 4/319:00

PEN

-

LHR

1 stop31h 35m

China Southern

Sun 8/322:00

LHR

-

PEN

1 stop36h 00m

China Southern

Deal found 29/1RM 2,492

Tue 5/509:50

KUL

-

STN

1 stop19h 20m

Turkish Airlines

Sun 10/506:15

STN

-

KUL

1 stop18h 55m

Turkish Airlines

Deal found 1/2RM 2,516

Wed 22/409:50

KUL

-

LHR

1 stop15h 55m

Etihad Airways

Tue 5/509:30

LHR

-

KUL

1 stop27h 15m

Etihad Airways

Deal found 1/2RM 2,607

Wed 25/218:25

KUL

-

STN

1 stop25h 40m

Emirates

Wed 4/320:15

STN

-

KUL

1 stop17h 40m

Emirates

Deal found 1/2RM 2,618

Mon 2/310:15

KUL

-

LTN

2 stops21h 00m

Multiple Airlines

Mon 9/314:00

LTN

-

KUL

2 stops40h 45m

Multiple Airlines

Deal found 31/1RM 2,654

Thu 12/210:15

KUL

-

LHR

1 stop28h 35m

Qatar Airways

Tue 24/220:10

LHR

-

KUL

1 stop16h 30m

Qatar Airways

Deal found 1/2RM 2,831

Wed 4/308:30

PEN

-

LGW

1 stop30h 00m

China Eastern

Sun 8/317:00

LGW

-

PEN

1 stop30h 30m

China Eastern

Deal found 30/1RM 2,843

Thu 28/503:30

KUL

-

LHR

1 stop23h 30m

Shenzhen Airlines

Sat 6/622:05

LHR

-

KUL

1 stop21h 25m

Shenzhen Airlines

Deal found 1/2RM 2,953

Mon 16/209:00

KUL

-

LHR

1 stop18h 10m

Singapore Airlines

Thu 19/209:10

LHR

-

KUL

1 stop16h 20m

Singapore Airlines

Deal found 1/2RM 2,957

Fri 24/409:30

KUL

-

LHR

1 stop16h 40m

Oman Air

Sat 9/508:25

LHR

-

KUL

1 stop16h 50m

Oman Air

Deal found 1/2RM 3,095

Tue 26/523:55

KUL

-

LCY

1 stop15h 55m

KLM

Tue 2/620:15

LCY

-

KUL

1 stop36h 25m

KLM

Deal found 31/1RM 3,544

Fri 15/509:50

KUL

-

STN

1 stop31h 05m

Turkish Airlines

Wed 27/517:45

STN

-

KUL

1 stop31h 25m

Turkish Airlines

Deal found 1/2RM 2,516

Mon 9/310:15

KUL

-

STN

1 stop33h 50m

Emirates

Thu 12/314:05

STN

-

KUL

1 stop23h 50m

Emirates

Deal found 30/1RM 2,622

Tue 17/304:25

KUL

-

STN

2 stops26h 15m

Multiple Airlines

Tue 24/307:30

STN

-

KUL

2 stops25h 50m

Multiple Airlines

Deal found 31/1RM 2,674

Wed 22/409:50

KUL

-

LHR

1 stop15h 55m

Etihad Airways

Thu 7/520:50

LHR

-

KUL

1 stop15h 55m

Etihad Airways

Deal found 31/1RM 2,701

Mon 23/323:55

PEN

-

LHR

2 stops26h 40m

China Southern

Mon 6/422:10

LHR

-

PEN

1 stop36h 50m

China Southern

Deal found 30/1RM 2,705

Wed 22/405:30

KUL

-

LGW

1 stop18h 10m

Turkish Airlines

Tue 5/507:00

LGW

-

KUL

1 stop18h 10m

Turkish Airlines

Deal found 1/2RM 2,563

Wed 27/508:30

PEN

-

LGW

1 stop29h 10m

China Eastern

Tue 9/611:35

LGW

-

PEN

1 stop36h 55m

China Eastern

Deal found 1/2RM 2,886

Tue 24/201:25

KUL

-

LGW

1 stop18h 15m

Emirates

Wed 4/309:40

LGW

-

KUL

1 stop14h 50m

Emirates

Deal found 1/2RM 2,646

Mon 2/310:15

KUL

-

LTN

2 stops21h 00m

Multiple Airlines

Tue 17/314:00

LTN

-

KUL

1 stop19h 20m

Multiple Airlines

Deal found 1/2RM 2,729

Wed 27/523:55

PEN

-

LHR

1 stop26h 05m

China Southern

Tue 9/622:10

LHR

-

PEN

1 stop36h 50m

China Southern

Deal found 1/2RM 2,843

Wed 4/308:30

PEN

-

LGW

1 stop37h 30m

China Eastern

Wed 22/411:35

LGW

-

PEN

1 stop36h 55m

China Eastern

Deal found 31/1RM 2,906

Wed 25/318:25

KUL

-

STN

1 stop25h 40m

Emirates

Thu 9/414:55

STN

-

KUL

1 stop23h 55m

Emirates

Deal found 31/1RM 2,678

Wed 22/405:30

KUL

-

LTN

1 stop17h 25m

Multiple Airlines

Mon 27/407:00

LTN

-

KUL

1 stop17h 20m

Multiple Airlines

Deal found 1/2RM 2,772

Wed 27/518:15

PEN

-

LCY

2 stops21h 25m

SWISS

Tue 9/609:15

LCY

-

PEN

2 stops28h 20m

SWISS

Deal found 1/2RM 6,816

Mon 25/509:50

KUL

-

LHR

1 stop15h 55m

Etihad Airways

Tue 2/609:30

LHR

-

KUL

2 stops27h 15m

Etihad Airways

Deal found 31/1RM 3,115

Sun 1/323:55

PEN

-

LHR

2 stops26h 40m

China Southern

Mon 9/319:35

LHR

-

PEN

1 stop17h 25m

China Southern

Deal found 1/2RM 2,898

Thu 23/410:20

KUL

-

STN

1 stop15h 25m

Emirates

Wed 6/521:05

STN

-

KUL

1 stop17h 45m

Emirates

Deal found 31/1RM 2,693

Mon 25/523:55

KUL

-

LCY

1 stop15h 00m

KLM

Wed 3/608:25

LCY

-

KUL

1 stop24h 15m

KLM

Deal found 31/1RM 3,619

Wed 4/308:30

PEN

-

LHR

1 stop41h 00m

China Eastern

Sun 8/321:00

LHR

-

PEN

1 stop26h 30m

China Eastern

Deal found 30/1RM 3,004

Find flight deals from Southeast Asia to London

Round-trip from	RM 2,410
One-way from	RM 1,146

China Southern

China Southern
1/3-9/3
2 total stops
45h 50m total
Southeast Asia to London

China Southern

China Southern
1/3
1 total stop
26h 40m total
Southeast Asia to London

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

Departure

Return

Price

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 4/3

19:00-18:35

1 stop31h 35m

London Heathrow

Sun 8/3

22:00-18:00

1 stop36h 00m

RM 2,492

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Tue 5/5

09:50-22:10

1 stop19h 20m

London Stansted

Sun 10/5

06:15-08:10

1 stop18h 55m

RM 2,516

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Fri 15/5

09:50-09:55

1 stop31h 05m

London Stansted

Wed 27/5

17:45-08:10

1 stop31h 25m

RM 2,516

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Wed 22/4

05:30-16:40

1 stop18h 10m

London Gatwick

Tue 5/5

07:00-08:10

1 stop18h 10m

RM 2,563

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 22/4

09:50-18:45

1 stop15h 55m

London Heathrow

Tue 5/5

09:30-19:45

1 stop27h 15m

RM 2,607

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Wed 25/2

18:25-12:05

1 stop25h 40m

London Stansted

Wed 4/3

20:15-21:55

1 stop17h 40m

RM 2,618

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Mon 9/3

10:15-12:05

1 stop33h 50m

London Stansted

Thu 12/3

14:05-21:55

1 stop23h 50m

RM 2,622

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Tue 24/2

01:25-11:40

1 stop18h 15m

London Gatwick

Wed 4/3

09:40-08:30

1 stop14h 50m

RM 2,646

Kuala LumpurLondon

KUL - LTN

KULLTN

Kuala Lumpur Intl

Mon 2/3

10:15-23:15

2 stops21h 00m

London Luton

Mon 9/3

14:00-14:45

2 stops40h 45m

RM 2,654

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Tue 17/3

04:25-22:40

2 stops26h 15m

London Stansted

Tue 24/3

07:30-17:20

2 stops25h 50m

RM 2,674

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 60 results

1

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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.

KUL-LHR

PEN-LHR

KUL-STN

KUL-LTN

PEN-LGW

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

zzYJX-LON

KUL-LHR

PEN-LHR

KUL-STN

KUL-LTN

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

Currently, December is the cheapest month in which you can book a flight from Southeast Asia to London (average of RM 1,047). Flying from Southeast Asia to London in July is currently the most expensive (average of RM 2,839). 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?

When flying from Southeast Asia to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Southeast Asia to London

The most flights from zzYJX to LON are scheduled on a Saturday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing London

See what other customers who have flown with Singapore Airlines, Emirates, andMalaysia Airlines from Southeast Asia to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Singapore Airlines

8.2

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

8.1

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Malaysia Airlines

7.3

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

7.2

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

British Airways

6.7

Okay

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

How long is the flight from Southeast Asia to London?
China Southern, Turkish Airlines, and Etihad Airways can get you from Southeast Asia to London in just under 15h 55m. Your travel time can differ by up to 15h 40m. The distance from Southeast Asia to London is about 10598 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Southeast Asia to London one-way?
The cheapet airlines for a one-way flight from Southeast Asia to London are SriLankan Airlines (RM 970), Hainan Airlines (RM 1,060), and Qatar Airways (RM 1,085).
What are the most popular routes from Southeast Asia to London?
The most popular flight routes from Southeast Asia to London are Kuala Lumpur Intl - London Heathrow, Kuala Lumpur Intl - London Gatwick and Kuala Lumpur Intl - London Stansted.
What are the most reliable airlines from Southeast Asia to London?
Consider Air Canada (95%), Thai Airways (87%) or EVA Air (83%) when booking your flight. These represent the most reliable airlines 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, December is the cheapest month in which you can book a flight from Southeast Asia to London (average of RM 1,047). Flying from Southeast Asia to London in July is currently the most expensive (average of RM 2,839). 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

Canterbury

Wembley

Hounslow

Barnet

Richmond

Braintree

Guildford

Romford

Luton

Maidstone

Croydon

Hayes

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Southeast Asia to London

Subang to Heathrow flights

Penang to Heathrow flights

Penang to London City flights

Penang to Gatwick flights

Penang to Stansted flights

Kota Kinabalu to Heathrow flights

Kota Kinabalu to Manchester flights

Senai to Gatwick flights

Kuching to Heathrow flights

Miri to Heathrow flights

Penang to Luton flights

Miri to Manchester flights

Miri to Gatwick flights

Senai to Edinburgh flights

Miri to London City flights

Complete your trip

London car hire

London Heathrow Airport car hire

London Gatwick Airport car hire

London Stansted Airport car hire

London Luton Airport car hire

London City Airport car hire

Manchester car hire

Birmingham car hire

Newcastle upon Tyne car hire

Northampton car hire

Liverpool car hire

Reading car hire

Other flights to London

London Heathrow Airport to Kuala Lumpur Intl Airport flights

London Heathrow Airport to Kuala Lumpur Intl Airport flights

London Heathrow Airport to Kuala Lumpur Intl Airport flights

London Heathrow Airport to Kuala Lumpur Intl Airport flights

Top 10 airlines flying from Southeast Asia to London

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	CheapestRM 2,237	AverageRM 4,378	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Malaysia Airlines	CheapestRM 2,239	AverageRM 3,053	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Etihad Airways	CheapestRM 2,258	AverageRM 2,549	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Gulf Air	CheapestRM 2,428	AverageRM 2,705	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
British Airways	CheapestRM 2,520	AverageRM 3,615	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Singapore Airlines	CheapestRM 2,563	AverageRM 3,781	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Finnair	CheapestRM 2,595	AverageRM 3,211	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Turkish Airlines	CheapestRM 2,597	AverageRM 3,872	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Emirates	CheapestRM 2,756	AverageRM 3,245	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Lufthansa	CheapestRM 2,796	AverageRM 3,323	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southeast Asia to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Southeast Asia to London 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 Southeast Asia to London with no change fees?

Certainly. Search results for flights to London 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 London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Southeast Asia today and book when prices fit your budget.

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