£220+ Cheap Flights from Southeast Asia to London | Cheapflights

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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 27 April 2026.

Sun 31/521:55

KUL

-

LHR

1 stop27h 50m

Etihad Airways

Sun 7/614:45

LHR

-

KUL

1 stop34h 40m

Etihad Airways

Deal found 22/4£460

Fri 25/909:50

KUL

-

LHR

1 stop28h 10m

Etihad Airways

Mon 12/1021:45

LHR

-

KUL

1 stop15h 00m

Etihad Airways

Deal found 23/4£461

Fri 8/509:50

KUL

-

LHR

1 stop15h 55m

Etihad Airways

Sat 16/509:30

LHR

-

KUL

1 stop15h 55m

Etihad Airways

Deal found 23/4£462

Sat 9/521:55

KUL

-

LHR

1 stop24h 10m

Etihad Airways

Mon 8/609:30

LHR

-

KUL

1 stop15h 55m

Etihad Airways

Deal found 23/4£463

Mon 25/509:50

KUL

-

LHR

1 stop15h 55m

Etihad Airways

Mon 1/609:30

LHR

-

KUL

1 stop27h 15m

Etihad Airways

Deal found 26/4£463

Fri 18/909:50

KUL

-

LHR

1 stop33h 55m

Etihad Airways

Sun 27/909:30

LHR

-

KUL

1 stop27h 15m

Etihad Airways

Deal found 23/4£464

Fri 22/521:55

KUL

-

LHR

1 stop21h 50m

Etihad Airways

Sat 6/609:30

LHR

-

KUL

1 stop15h 55m

Etihad Airways

Deal found 22/4£465

Mon 12/1022:00

KUL

-

LGW

1 stop16h 20m

AirAsia X

Mon 2/1109:25

LGW

-

KUL

1 stop16h 30m

AirAsia X

Deal found 23/4£465

Mon 25/509:50

KUL

-

LHR

1 stop28h 10m

Etihad Airways

Mon 8/609:30

LHR

-

KUL

1 stop15h 55m

Etihad Airways

Deal found 26/4£465

Mon 4/509:50

KUL

-

LHR

1 stop15h 55m

Etihad Airways

Wed 20/509:30

LHR

-

KUL

1 stop15h 55m

Etihad Airways

Deal found 26/4£466

Sun 10/521:55

KUL

-

LHR

1 stop24h 10m

Etihad Airways

Thu 21/514:45

LHR

-

KUL

1 stop34h 40m

Etihad Airways

Deal found 22/4£467

Fri 22/509:50

KUL

-

LHR

1 stop33h 55m

Etihad Airways

Sun 31/521:45

LHR

-

KUL

1 stop27h 40m

Etihad Airways

Deal found 24/4£468

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 27 April 2026.

Sun 24/521:55

KUL

-

LHR

1 stop27h 50m

Etihad Airways

Fri 5/621:45

LHR

-

KUL

1 stop15h 00m

Etihad Airways

Deal found 25/4£475

Mon 19/1022:00

KUL

-

LGW

Nonstop16h 20m

AirAsia X

Sun 25/1009:25

LGW

-

KUL

Nonstop16h 30m

AirAsia X

Deal found 25/4£478

Fri 22/519:10

KUL

-

STN

1 stop24h 45m

Emirates

Sat 6/621:05

STN

-

KUL

1 stop34h 20m

Emirates

Deal found 24/4£519

Thu 28/501:30

SIN

-

LHR

1 stop37h 30m

Qatar Airways

Sat 13/608:25

LHR

-

SIN

1 stop24h 50m

Qatar Airways

Deal found 23/4£622

Sat 5/918:45

SIN

-

LGW

1 stop19h 40m

Multiple Airlines

Wed 30/910:25

LGW

-

SIN

1 stop19h 35m

Multiple Airlines

Deal found 23/4£649

Sat 10/1007:05

BKK

-

LHR

1 stop32h 05m

Finnair

Sat 31/1007:30

LHR

-

BKK

1 stop15h 40m

Finnair

Deal found 24/4£655

Tue 13/1002:20

BKK

-

LHR

1 stop18h 25m

Kuwait Airways

Fri 30/1010:45

LHR

-

BKK

1 stop16h 20m

Kuwait Airways

Deal found 23/4£664

Wed 20/509:50

BKK

-

LGW

1 stop26h 50m

China Eastern

Tue 1/918:00

LGW

-

BKK

2 stops25h 15m

China Eastern

Deal found 26/4£749

Wed 16/919:10

KUL

-

LHR

1 stop18h 25m

British Airways

Tue 22/921:30

LHR

-

KUL

Nonstop13h 20m

British Airways

Deal found 26/4£765

Sun 11/1009:00

BKK

-

LGW

2 stops27h 40m

Oman Air

Sun 1/1108:40

LGW

-

BKK

2 stops39h 05m

Oman Air

Deal found 23/4£778

Wed 21/1002:40

SIN

-

LGW

Nonstop14h 00m

Singapore Airlines

Sun 1/1109:20

LGW

-

SIN

Nonstop12h 55m

Singapore Airlines

Deal found 23/4£844

Mon 19/1023:55

KUL

-

LCY

1 stop15h 55m

KLM

Mon 26/1007:45

LCY

-

KUL

1 stop23h 55m

KLM

Deal found 22/4£921

Thu 7/521:55

KUL

-

LHR

1 stop16h 05m

Etihad Airways

Tue 26/514:45

LHR

-

KUL

1 stop22h 00m

Etihad Airways

Deal found 26/4£476

Thu 28/510:20

KUL

-

STN

1 stop15h 25m

Emirates

Tue 9/614:55

STN

-

KUL

1 stop16h 30m

Emirates

Deal found 24/4£519

Fri 21/810:35

MNL

-

LHR

1 stop36h 55m

China Airlines

Tue 1/920:55

LHR

-

MNL

2 stops29h 40m

China Airlines

Deal found 24/4£1,128

Mon 8/621:00

SIN

-

LHR

1 stop25h 05m

Etihad Airways

Tue 23/609:30

LHR

-

SIN

1 stop17h 10m

Etihad Airways

Deal found 26/4£516

Fri 9/1010:20

KUL

-

STN

1 stop15h 25m

Emirates

Thu 5/1120:15

STN

-

KUL

1 stop17h 40m

Emirates

Deal found 23/4£520

Fri 26/612:50

BKK

-

LHR

1 stop25h 05m

SWISS

Fri 10/708:55

LHR

-

BKK

2 stops18h 55m

SWISS

Deal found 23/4£1,188

Sun 10/510:20

KUL

-

STN

1 stop33h 35m

Emirates

Tue 26/514:55

STN

-

KUL

1 stop16h 30m

Emirates

Deal found 26/4£520

Thu 14/502:00

KUL

-

LGW

1 stop36h 20m

Qatar Airways

Wed 22/709:00

LGW

-

KUL

1 stop23h 10m

Qatar Airways

Deal found 22/4£675

Sat 27/621:00

SIN

-

LHR

1 stop17h 00m

Etihad Airways

Wed 1/709:30

LHR

-

SIN

1 stop17h 10m

Etihad Airways

Deal found 22/4£567

Fri 8/510:20

KUL

-

STN

1 stop33h 35m

Emirates

Sat 23/521:05

STN

-

KUL

1 stop34h 20m

Emirates

Deal found 26/4£520

Fri 10/714:10

SIN

-

LGW

1 stop24h 15m

Multiple Airlines

Mon 20/710:25

LGW

-

SIN

1 stop24h 40m

Multiple Airlines

Deal found 26/4£726

Mon 25/506:20

SIN

-

LHR

2 stops21h 05m

Qatar Airways

Wed 10/619:25

LHR

-

SIN

1 stop37h 50m

Qatar Airways

Deal found 25/4£688

Tue 28/702:10

BKK

-

LGW

1 stop18h 50m

China Eastern

Thu 20/811:35

LGW

-

BKK

2 stops26h 15m

China Eastern

Deal found 26/4£758

Sun 10/510:20

KUL

-

STN

1 stop33h 35m

Emirates

Sun 24/514:55

STN

-

KUL

1 stop16h 30m

Emirates

Deal found 26/4£520

Tue 7/709:00

BKK

-

LHR

1 stop16h 10m

Oman Air

Mon 20/708:25

LHR

-

BKK

2 stops23h 00m

Oman Air

Deal found 22/4£785

Wed 7/1022:50

KUL

-

LHR

Nonstop13h 35m

British Airways

Fri 16/1019:25

LHR

-

KUL

1 stop17h 00m

British Airways

Deal found 26/4£788

Thu 14/510:20

KUL

-

STN

1 stop15h 25m

Emirates

Thu 4/614:55

STN

-

KUL

1 stop23h 55m

Emirates

Deal found 23/4£521

Mon 5/1021:05

BKK

-

LGW

1 stop15h 35m

Qatar Airways

Thu 15/1008:10

LGW

-

BKK

1 stop23h 15m

Qatar Airways

Deal found 22/4£702

Find flight deals from Southeast Asia to London

Round-trip from	£461
One-way from	£220

Etihad Airways

Etihad Airways
25/9-12/10
2 total stops
43h 10m total
Southeast Asia to London

Qatar Airways

Qatar Airways
17/5
1 total stop
19h 05m 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

Depart

Return

Price

Cheapest return flight

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 24/5

21:55-18:45

1 stop27h 50m

London Heathrow

Fri 5/6

21:45-19:45

1 stop15h 00m

£475

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 7/5

21:55-07:00

1 stop16h 05m

London Heathrow

Tue 26/5

14:45-19:45

1 stop22h 00m

£476

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Mon 19/10

22:00-07:20

Nonstop16h 20m

London Gatwick

Sun 25/10

09:25-09:55

Nonstop16h 30m

£478

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 8/6

21:00-15:05

1 stop25h 05m

London Heathrow

Tue 23/6

09:30-09:40

1 stop17h 10m

£516

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Fri 22/5

19:10-12:55

1 stop24h 45m

London Stansted

Sat 6/6

21:05-14:25

1 stop34h 20m

£519

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Thu 28/5

10:20-18:45

1 stop15h 25m

London Stansted

Tue 9/6

14:55-14:25

1 stop16h 30m

£519

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Fri 9/10

10:20-18:45

1 stop15h 25m

London Stansted

Thu 5/11

20:15-21:55

1 stop17h 40m

£520

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Sun 10/5

10:20-12:55

1 stop33h 35m

London Stansted

Tue 26/5

14:55-14:25

1 stop16h 30m

£520

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Fri 8/5

10:20-12:55

1 stop33h 35m

London Stansted

Sat 23/5

21:05-14:25

1 stop34h 20m

£520

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Sun 10/5

10:20-12:55

1 stop33h 35m

London Stansted

Sun 24/5

14:55-14:25

1 stop16h 30m

£520

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 60 resultsSorted by cheapest first

1

2

3

...

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

KUL-LGW

KUL-STN

SIN-LHR

SIN-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

KUL-LGW

KUL-STN

SIN-LHR

How far ahead should I book a flight from Southeast Asia to London?

The best time to book flights from Southeast Asia to London is 78 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 Southeast Asia to London?

Currently, January is the cheapest month in which you can book a flight from Southeast Asia to London (average of £649). Flying from Southeast Asia to London in August is currently the most expensive (average of £785). 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?

Unlike at midday, when flights are generally more expensive, you can save up to 68% on flights from Southeast Asia to London by exploring options for tickets in the afternoon.

Weekly flight availability from Southeast Asia to London

The most flights from zzYJX to LON are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing London

Get a feel of what it's like to fly with Emirates,Qatar Airways, andChina Southern from Southeast Asia to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

7.4

Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

7.4

Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

7.3

Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

7.3

Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

Related info for your journey

How long is the flight from Southeast Asia to London?
For as low as £478, Etihad Airways can have you in London from Southeast Asia in 16h 20m. Southeast Asia and London are separated by a distance of 6578 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Southeast Asia to London one-way?
One-way options have recently been found by users for as low as £37 on AirAsia X. Other airlines that offer cheap prices include Norse Atlantic UK from £94 and Scandinavian Airlines from £132 one-way.
What are the most popular routes from Southeast Asia to London?
While some choose either Kuala Lumpur Intl - London Heathrow or Singapore Changi - London Heathrow, Bangkok Suvarnabhumi - London Heathrow is the most popular route from Southeast Asia to London.
What are the most reliable airlines from Southeast Asia to London?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Southeast Asia to London on time: Air Canada (85%), Thai Airways (74%), EVA Air (69%).
What are the cheapest flights from Southeast Asia to London?
Looking for the cheapest flight from Southeast Asia to London? While on average our users pay £1,193, our data indicates the cheapest price to be £426. The most popular route (Bangkok Suvarnabhumi - London Heathrow), is priced around £497.
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, January is the cheapest month in which you can book a flight from Southeast Asia to London (average of £649). Flying from Southeast Asia to London in August is currently the most expensive (average of £785). 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

Milton Keynes

Wembley

Croydon

Hounslow

Luton

Gatwick

Ilford

Slough

Hayes

Brentford

Colchester

Romford

Watford

Kingston upon Thames

Eastbourne

Ipswich

Southend-on-Sea

Guildford

Bishop's Stortford

Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Top destinations

Alternative routes for Southeast Asia to London

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Hong Kong to Gatwick flights

Hong Kong to Stansted flights

New Delhi to Gatwick flights

Mumbai to Stansted flights

New Delhi to Stansted flights

Don Mueang Intl to Heathrow flights

Chennai to Heathrow flights

Singapore to Stansted flights

New Delhi to London City flights

Narita to Heathrow flights

Ahmedabad to Gatwick flights

Hongqiao Intl to Heathrow flights

Manila to Heathrow flights

Mumbai to Gatwick flights

Taiwan Taoyuan Intl to Gatwick flights

Bangalore to Stansted flights

Haneda to Gatwick flights

Lahore to Heathrow flights

Narita to Gatwick flights

Taiwan Taoyuan Intl to Stansted flights

Hyderabad to Heathrow flights

Bangalore to Gatwick flights

Manila to Gatwick flights

Islamabad to Heathrow flights

Ahmedabad to Heathrow flights

Pu Dong to Heathrow flights

Hong Kong to Luton flights

Top 10 airlines flying from Southeast Asia to London

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£176	Average£486	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
China Southern	Cheapest£211	Average£560	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Shenzhen Airlines	Cheapest£219	Average£560	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Kuwait Airways	Cheapest£266	Average£613	FlexibilityNo cancel fee	On-time64%	Search Kuwait Airways flights
Oman Air	Cheapest£284	Average£621	FlexibilityNo cancel fee	On-time76%	Search Oman Air flights
Air India	Cheapest£329	Average£635	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
China Eastern	Cheapest£423	Average£572	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
SAUDIA	Cheapest£483	Average£617	FlexibilityNo cancel fee	On-time86%	Search SAUDIA flights
Air China	Cheapest£504	Average£607	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Air France	Cheapest£537	Average£655	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Southeast Asia to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

Need flexible booking options for your flight to London from Southeast Asia? 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 Southeast Asia to London become cheaper?

Yes, Cheapflights offers price alerts on Southeast Asia to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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