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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 4 February 2026.

Tue 5/509:50

KUL

-

LHR

1 stop19h 35m

Turkish Airlines

Wed 13/506:30

LHR

-

KUL

1 stop41h 50m

Turkish Airlines

Deal found 4/2£453

Mon 4/509:50

KUL

-

LGW

1 stop31h 05m

Turkish Airlines

Tue 12/517:35

LGW

-

KUL

1 stop31h 35m

Turkish Airlines

Deal found 2/2£453

Thu 12/310:05

KUL

-

LGW

1 stop20h 30m

Turkish Airlines

Thu 19/317:05

LGW

-

KUL

1 stop31h 20m

Turkish Airlines

Deal found 2/2£454

Wed 22/405:30

KUL

-

LHR

1 stop22h 30m

Turkish Airlines

Wed 29/406:30

LHR

-

KUL

1 stop41h 50m

Turkish Airlines

Deal found 3/2£455

Wed 4/301:55

KUL

-

LHR

1 stop23h 35m

China Eastern

Mon 9/321:00

LHR

-

KUL

3 stops33h 45m

China Eastern

Deal found 3/2£458

Sun 10/502:20

KUL

-

LHR

1 stop23h 40m

China Southern

Mon 25/522:10

LHR

-

KUL

1 stop19h 05m

China Southern

Deal found 2/2£459

Sat 2/509:50

KUL

-

LHR

1 stop32h 50m

Turkish Airlines

Sat 9/518:25

LHR

-

KUL

1 stop54h 45m

Turkish Airlines

Deal found 2/2£460

Mon 19/1023:25

KUL

-

STN

1 stop24h 25m

Turkish Airlines

Mon 26/1010:50

STN

-

KUL

1 stop46h 30m

Turkish Airlines

Deal found 2/2£460

Wed 21/1009:50

KUL

-

LGW

1 stop19h 35m

Turkish Airlines

Tue 27/1006:25

LGW

-

KUL

1 stop18h 00m

Turkish Airlines

Deal found 4/2£460

Mon 25/505:30

KUL

-

LGW

1 stop18h 10m

Turkish Airlines

Wed 10/617:35

LGW

-

KUL

1 stop55h 35m

Turkish Airlines

Deal found 3/2£461

Tue 5/509:50

KUL

-

LHR

1 stop18h 10m

Turkish Airlines

Sat 9/522:35

LHR

-

KUL

1 stop49h 45m

Turkish Airlines

Deal found 4/2£462

Sun 8/319:10

BKK

-

LHR

2 stops29h 45m

Multiple Airlines

Mon 27/421:20

LHR

-

BKK

3 stops33h 00m

Multiple Airlines

Deal found 2/2£463

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 4 February 2026.

Wed 22/405:30

KUL

-

LHR

1 stop22h 30m

Turkish Airlines

Wed 29/406:30

LHR

-

KUL

1 stop41h 50m

Turkish Airlines

Deal found 3/2£455

Sun 8/301:25

KUL

-

STN

1 stop18h 40m

Emirates

Thu 12/314:05

STN

-

KUL

1 stop23h 50m

Emirates

Deal found 3/2£485

Thu 18/619:10

BKK

-

LHR

1 stop30h 00m

Oman Air

Mon 22/608:25

LHR

-

BKK

1 stop16h 25m

Oman Air

Deal found 3/2£491

Mon 9/316:15

SIN

-

LGW

1 stop22h 15m

China Eastern

Sun 15/317:00

LGW

-

SIN

3 stops24h 40m

China Eastern

Deal found 4/2£491

Thu 12/320:15

SIN

-

LGW

1 stop17h 40m

Qatar Airways

Wed 18/308:40

LGW

-

SIN

1 stop22h 15m

Qatar Airways

Deal found 2/2£503

Tue 12/509:50

KUL

-

LHR

1 stop28h 10m

Etihad Airways

Tue 26/520:50

LHR

-

KUL

1 stop15h 55m

Etihad Airways

Deal found 2/2£506

Sun 17/523:20

SIN

-

LHR

Nonstop14h 15m

British Airways

Sat 6/622:00

LHR

-

SIN

Nonstop13h 40m

British Airways

Deal found 4/2£541

Mon 18/512:05

BKK

-

LCY

1 stop25h 50m

KLM

Tue 26/509:20

LCY

-

BKK

1 stop18h 10m

KLM

Deal found 3/2£569

Sun 22/309:00

SIN

-

LHR

Nonstop14h 20m

Singapore Airlines

Tue 7/411:20

LHR

-

SIN

Nonstop13h 10m

Singapore Airlines

Deal found 3/2£574

Thu 16/421:35

SIN

-

LHR

1 stop30h 05m

Finnair

Mon 20/410:20

LHR

-

SIN

1 stop25h 10m

Finnair

Deal found 2/2£582

Fri 8/521:00

SIN

-

LHR

1 stop17h 00m

Multiple Airlines

Tue 26/509:30

LHR

-

SIN

2 stops19h 00m

Multiple Airlines

Deal found 3/2£596

Mon 23/220:05

BKK

-

LHR

1 stop26h 20m

Malaysia Airlines

Mon 2/321:25

LHR

-

BKK

1 stop18h 45m

Malaysia Airlines

Deal found 3/2£638

Sat 13/602:20

BKK

-

LHR

1 stop18h 25m

Kuwait Airways

Fri 7/811:45

LHR

-

BKK

1 stop16h 35m

Kuwait Airways

Deal found 1/2£661

Fri 17/412:25

BKK

-

LCY

2 stops26h 00m

ITA Airways

Wed 29/419:30

LCY

-

BKK

2 stops29h 55m

ITA Airways

Deal found 1/2£858

Fri 27/313:15

BKK

-

LCY

1 stop25h 45m

SWISS

Wed 23/913:10

LCY

-

BKK

1 stop14h 40m

SWISS

Deal found 4/2£879

Fri 1/509:50

KUL

-

LGW

1 stop31h 05m

Turkish Airlines

Fri 15/510:50

LGW

-

KUL

1 stop37h 30m

Turkish Airlines

Deal found 3/2£469

Wed 25/218:25

KUL

-

STN

1 stop25h 40m

Emirates

Wed 4/314:05

STN

-

KUL

1 stop16h 40m

Emirates

Deal found 3/2£487

Wed 11/316:15

SIN

-

LGW

1 stop22h 15m

China Eastern

Sun 15/317:00

LGW

-

SIN

3 stops24h 40m

China Eastern

Deal found 4/2£491

Mon 2/309:35

KUL

-

LHR

1 stop29h 05m

Etihad Airways

Thu 5/313:55

LHR

-

KUL

1 stop21h 40m

Etihad Airways

Deal found 3/2£517

Wed 22/405:30

KUL

-

LGW

1 stop23h 55m

Turkish Airlines

Wed 6/507:00

LGW

-

KUL

1 stop18h 10m

Turkish Airlines

Deal found 3/2£476

Mon 2/301:25

KUL

-

STN

1 stop24h 30m

Emirates

Tue 10/314:05

STN

-

KUL

1 stop16h 40m

Emirates

Deal found 3/2£487

Mon 9/320:05

BKK

-

LHR

1 stop29h 20m

Oman Air

Wed 11/320:05

LHR

-

BKK

1 stop14h 40m

Oman Air

Deal found 2/2£537

Thu 12/318:00

SIN

-

LGW

1 stop28h 00m

China Eastern

Sun 15/317:00

LGW

-

SIN

3 stops24h 40m

China Eastern

Deal found 4/2£491

Thu 7/522:40

SIN

-

LHR

Nonstop13h 55m

British Airways

Thu 18/622:00

LHR

-

SIN

Nonstop13h 40m

British Airways

Deal found 3/2£549

Mon 13/702:05

KUL

-

LHR

1 stop19h 05m

Qatar Airways

Sun 2/813:40

LHR

-

KUL

1 stop18h 30m

Qatar Airways

Deal found 2/2£586

Sun 8/301:25

KUL

-

LGW

1 stop25h 00m

Emirates

Thu 12/313:35

LGW

-

KUL

1 stop24h 20m

Emirates

Deal found 3/2£490

Mon 9/318:00

SIN

-

LGW

1 stop20h 30m

China Eastern

Mon 16/310:30

LGW

-

SIN

3 stops31h 10m

China Eastern

Deal found 4/2£491

Fri 8/510:25

SIN

-

LGW

1 stop19h 00m

Turkish Airlines

Tue 26/517:35

LGW

-

SIN

1 stop32h 10m

Turkish Airlines

Deal found 3/2£503

Sun 15/223:50

KUL

-

LCY

1 stop17h 00m

KLM

Mon 16/317:05

LCY

-

KUL

1 stop14h 35m

KLM

Deal found 3/2£615

Mon 9/317:25

SIN

-

LHR

1 stop20h 00m

British Airways

Tue 17/321:00

LHR

-

SIN

Nonstop13h 25m

British Airways

Deal found 4/2£574

Find flight deals from Southeast Asia to London

Round-trip from	£453
One-way from	£200

Turkish Airlines

Turkish Airlines
4/5-12/5
2 total stops
62h 40m total
Southeast Asia to London

China Southern

China Southern
17/5
1 total stop
29h 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

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 22/4

05:30-21:00

1 stop22h 30m

London Heathrow

Wed 29/4

06:30-07:20

1 stop41h 50m

£455

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Fri 1/5

09:50-09:55

1 stop31h 05m

London Gatwick

Fri 15/5

10:50-07:20

1 stop37h 30m

£469

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Wed 22/4

05:30-22:25

1 stop23h 55m

London Gatwick

Wed 6/5

07:00-08:10

1 stop18h 10m

£476

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Sun 8/3

01:25-12:05

1 stop18h 40m

London Stansted

Thu 12/3

14:05-21:55

1 stop23h 50m

£485

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Wed 25/2

18:25-12:05

1 stop25h 40m

London Stansted

Wed 4/3

14:05-14:45

1 stop16h 40m

£487

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Mon 2/3

01:25-17:55

1 stop24h 30m

London Stansted

Tue 10/3

14:05-14:45

1 stop16h 40m

£487

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Sun 8/3

01:25-18:25

1 stop25h 00m

London Gatwick

Thu 12/3

13:35-21:55

1 stop24h 20m

£490

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 18/6

19:10-19:10

1 stop30h 00m

London Heathrow

Mon 22/6

08:25-06:50

1 stop16h 25m

£491

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 9/3

16:15-06:30

1 stop22h 15m

London Gatwick

Sun 15/3

17:00-01:40

3 stops24h 40m

£491

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 11/3

16:15-06:30

1 stop22h 15m

London Gatwick

Sun 15/3

17:00-01:40

3 stops24h 40m

£491

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 60 results

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.

BKK-LGW

KUL-LGW

KUL-LHR

KUL-STN

BKK-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.

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to London

zzYJX-LON

BKK-LGW

KUL-LGW

KUL-LHR

KUL-STN

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 £194). Flying from Southeast Asia to London in July is currently the most expensive (average of £527). 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 77% 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 Monday (9 on average). You will have fewer flight options on Thursday, 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, andEtihad Airways 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

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

7.4

Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

7.3

Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

7.3

Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

7.2

Good

8.1

Very Good

Reviews

1 / 20

2.0

Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

Related info for your journey

How long is the flight from Southeast Asia to London?
For as low as £468, Turkish Airlines can have you in London from Southeast Asia in 12h 55m. Southeast Asia and London are separated by a distance of 5942 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 £92 on Norse Atlantic UK. Other airlines that offer cheap prices include Etihad Airways from £131 and Scandinavian Airlines from £131 one-way.
What are the most popular routes from Southeast Asia to London?
While some choose either Kuala Lumpur Intl - London Heathrow or Bangkok Suvarnabhumi - London Gatwick, 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 (95%), Thai Airways (85%), EVA Air (80%).
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 £1,009, our data indicates the cheapest price to be £374. The most popular route (Bangkok Suvarnabhumi - London Heathrow), is priced around £427.
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 £194). Flying from Southeast Asia to London in July is currently the most expensive (average of £527). 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

Croydon

Luton

Wembley

Gatwick

Slough

Ilford

Hounslow

Brentford

Hayes

Colchester

Watford

Guildford

Bedford

Chelmsford

Eastbourne

Crawley

Kingston upon Thames

Romford

Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southeast Asia to London

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Hong Kong to London City flights

Incheon Intl to London City flights

New Delhi to Stansted flights

Mumbai to Stansted flights

Incheon Intl to Stansted flights

Narita to Gatwick flights

Haneda to Gatwick flights

New Delhi to Gatwick flights

Pu Dong to Heathrow flights

Hongqiao Intl to Gatwick flights

Manila to Heathrow flights

Pu Dong to Gatwick flights

Colombo to Heathrow flights

Narita to Stansted flights

Singapore to Stansted flights

Suvarnabhumi to Manchester flights

Lahore to Heathrow flights

Taiwan Taoyuan Intl to Gatwick flights

Don Mueang Intl to Heathrow flights

Chennai to Heathrow flights

Singapore to London City flights

Bangalore to Gatwick flights

Manila to Stansted flights

Manila to Gatwick flights

Top 10 airlines flying from Southeast Asia to London

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£174	Average£452	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
China Southern	Cheapest£209	Average£539	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Oman Air	Cheapest£242	Average£655	FlexibilityNo cancel fee	On-time76%	Search Oman Air flights
Shenzhen Airlines	Cheapest£352	Average£554	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Turkish Airlines	Cheapest£373	Average£710	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Austrian Airlines	Cheapest£428	Average£661	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
China Eastern	Cheapest£442	Average£583	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	Cheapest£483	Average£559	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Kuwait Airways	Cheapest£502	Average£629	FlexibilityNo cancel fee	On-time64%	Search Kuwait Airways flights
British Airways	Cheapest£523	Average£763	FlexibilityNo cancel fee	On-time70%	Search British Airways 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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