What is the cheapest airline that flies from Southeast Asia to London?

Etihad Airways, Turkish Airlines, and Qatar Airways are the most popular carriers operating from Southeast Asia to London

How many flights depart from Southeast Asia to London on average per week?

The number of flights available between Southeast Asia and London is 398 per week as of September 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How many flights depart from Southeast Asia to London on average per day?

As of September 2025, 56 flights take off from Southeast Asia and land in London each day. The most common flight departure time for this route is 23:00, with 37% of daily flights taking off in the evening.

Which airlines fly to London?

Singapore Airlines, Etihad Airways and British Airways are the top three most popular airlines that fly to London from Southeast Asia according to our data. Singapore Airlines is the first choice among our users, with 59% of people opting to fly with this airline when travelling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Southeast Asia to London?

Prices for flights from Southeast Asia to London are updated daily.

How many operators does momondo search for flights from Southeast Asia to London?

As of September 2025, there are 7 operators available to choose from for flights from Southeast Asia to London.

How old do you have to be to fly from Southeast Asia to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Southeast Asia to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$486 Cheap Flights from Southeast Asia to London in 2025/26

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Find the cheapest flights from Southeast Asia to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

04:25 - 16:10KUL-LHR

19h 45m1 stop

17:45 - 17:20LHR-KUL

39h 35m1 stop

$937Turkish Airlines

Find Deal

Sat, 8 Nov - Tue, 18 Nov

10:05 - 21:05KUL-LHR

19h 00m1 stop

22:35 - 08:25LHR-KUL

25h 50m1 stop

$964Turkish Airlines

Find Deal

Mon, 10 Nov - Sun, 16 Nov

10:10 - 14:30KUL-LHR

36h 20m2 stops

13:55 - 19:35LHR-KUL

21h 40m1 stop

$977Etihad Airways

Find Deal

Sun, 9 Nov - Tue, 18 Nov

12:15 - 15:15KUL-LHR

34h 00m2 stops

13:55 - 19:35LHR-KUL

21h 40m1 stop

$979Etihad Airways

Find Deal

Wed, 22 Oct - Mon, 3 Nov

09:00 - 19:10KUL-LHR

18h 10m1 stop

09:10 - 10:20LHR-KUL

17h 10m1 stop

$985Singapore Airlines

Find Deal

Mon, 10 Nov - Sun, 16 Nov

09:00 - 19:10KUL-LHR

18h 10m1 stop

09:10 - 10:20LHR-KUL

17h 10m1 stop

$986Singapore Airlines

Find Deal

Mon, 10 Nov - Sun, 16 Nov

19:55 - 17:30BKK-LHR

28h 35m1 stop

21:00 - 00:55LHR-BKK

20h 55m1 stop

$1,095China Eastern

Find Deal

Mon, 3 Nov - Mon, 10 Nov

01:55 - 17:30BKK-LHR

22h 35m1 stop

21:00 - 22:25LHR-BKK

18h 25m1 stop

$1,101China Eastern

Find Deal

Wed, 5 Nov - Wed, 12 Nov

21:00 - 06:40SIN-LGW

17h 40m1 stop

13:35 - 13:35LGW-SIN

16h 00m1 stop

$1,115Emirates

Find Deal

Tue, 4 Nov - Mon, 10 Nov

01:40 - 12:35SIN-LGW

17h 55m1 stop

10:05 - 15:00LGW-SIN

21h 55m1 stop

$1,116Emirates

Find Deal

Wed, 1 Oct - Sun, 5 Oct

KLM flights from Southeast Asia to London

Our best KLM deals on Southeast Asia to London flight tickets

KLM

5 Nov

KUL23:50Kuala Lumpur Intl

15h 50m

1 stop

LHR07:40London Heathrow

16 Nov

LHR06:30London Heathrow

25h 10m

1 stop

KUL15:40Kuala Lumpur Intl

$991

Find similar

KLM

5 Nov

SIN01:40Singapore Changi

17h 05m

1 stop

LHR10:45London Heathrow

12 Nov

LHR17:05London Heathrow

15h 10m

1 stop

SIN16:15Singapore Changi

$1,035

Find similar

China Southern flights from Southeast Asia to London

Our best China Southern deals on Southeast Asia to London flight tickets

China Southern

16 Oct

DPS08:40Denpasar Bali Ngurah Rai

41h 20m

1 stop

LHR19:00London Heathrow

26 Oct

LHR22:00London Heathrow

25h 35m

1 stop

DPS07:35Denpasar Bali Ngurah Rai

$1,027

Find similar

China Southern

19 Oct

DPS08:40Denpasar Bali Ngurah Rai

41h 20m

1 stop

LHR19:00London Heathrow

26 Oct

LHR22:00London Heathrow

25h 35m

1 stop

DPS07:35Denpasar Bali Ngurah Rai

$1,054

Find similar

China Southern

24 Sept

KUL16:55Kuala Lumpur Intl

35h 00m

2 stops

LHR20:55London Heathrow

1 Oct

LHR19:15London Heathrow

22h 15m

2 stops

KUL00:30Kuala Lumpur Intl

$2,019

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sat 8/11

04:25-16:10

1 stop19h 45m

London Heathrow

Tue 18/11

17:45-17:20

1 stop39h 35m

$937

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 10/11

10:05-21:05

1 stop19h 00m

London Heathrow

Sun 16/11

22:35-08:25

1 stop25h 50m

$964

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 9/11

10:10-14:30

2 stops36h 20m

London Heathrow

Tue 18/11

13:55-19:35

1 stop21h 40m

$977

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 22/10

12:15-15:15

2 stops34h 00m

London Heathrow

Mon 3/11

13:55-19:35

1 stop21h 40m

$979

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 10/11

09:00-19:10

1 stop18h 10m

London Heathrow

Sun 16/11

09:10-10:20

1 stop17h 10m

$985

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 10/11

09:00-19:10

1 stop18h 10m

London Heathrow

Sun 16/11

09:10-10:20

1 stop17h 10m

$986

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 3/11

19:55-17:30

1 stop28h 35m

London Heathrow

Mon 10/11

21:00-00:55

1 stop20h 55m

$1,095

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 5/11

01:55-17:30

1 stop22h 35m

London Heathrow

Wed 12/11

21:00-22:25

1 stop18h 25m

$1,101

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 4/11

21:00-06:40

1 stop17h 40m

London Gatwick

Mon 10/11

13:35-13:35

1 stop16h 00m

$1,115

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 1/10

01:40-12:35

1 stop17h 55m

London Gatwick

Sun 5/10

10:05-15:00

1 stop21h 55m

$1,116

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southeast Asia to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of February, then book flights to London from Southeast Asia during March instead. Flights to London in March, while not as cheap as those in February, still average around $1,253.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,377. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to London for around $1,741.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $1,505. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,564.

What is the cheapest Southeast Asia to London flight route?

Fly from Bangkok Suvarnabhumi to London Gatwick for the best Southeast Asia - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,496 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Southeast Asia for as low as $1,128 on momondo.

What cabin class options are available on Southeast Asia to London flights?

There are 4 cabin classes available to choose from on Southeast Asia to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southeast Asia to London flights?

No. A direct flight is the cheapest option for a flight between Southeast Asia to London.

Cheap Southeast Asia to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to London

Fastest flight time	12h 30m
Direct flights	Every day
Airports in London	1 airport

The fastest flight from Southeast Asia to London takes 12h 30m

Direct flights go from Southeast Asia to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from Southeast Asia to London?
Prices for flights from Southeast Asia to London are updated daily.
How many operators does momondo search for flights from Southeast Asia to London?
As of September 2025, there are 7 operators available to choose from for flights from Southeast Asia to London.
How old do you have to be to fly from Southeast Asia to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Southeast Asia to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Southeast Asia to London?
momondo data reveals that the most frequently booked plane model on the route from Southeast Asia to London is Airbus A320neo, representing 12.39% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 11.41%, Boeing 777 at 10.17%, and Boeing 787-9 Dreamliner at 8.94%.

Best airlines flying from Southeast Asia to London

Compare and see reviews for airlines that fly from Southeast Asia to London with momondo

Airline	Rating	Free cancellation	Price
Etihad Airways	PriceFrom $927	Free cancellation	Rating 7.4 1,254 reviews	Search Etihad Airways flights
Emirates	PriceFrom $932	Free cancellation	Rating 8.1 3,339 reviews	Search Emirates flights
British Airways	PriceFrom $948	Free cancellation	Rating 6.7 7,373 reviews	Search British Airways flights
Singapore Airlines	PriceFrom $1,100	Free cancellation	Rating 8.1 1,369 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom $1,152	Free cancellation	Rating 7.5 907 reviews	Search Qantas Airways flights
Thai Airways	PriceFrom $1,545	Free cancellation	Rating 7.8 350 reviews	Search Thai Airways flights

Gatwick

Hounslow

Brentford

Wembley

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Milton Keynes

Guildford

Sutton

Maidstone

Watford

Ashford

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Asia to London?

Finding the right flight to London from Southeast Asia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Southeast Asia to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Southeast Asia to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Southeast Asia to London?

momondo provides multiple filters to help you find the best flight to London from Southeast Asia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Southeast Asia to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Southeast Asia to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

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Look for other cheap flights to Leedsfrom $1,719

Cheap flights from Southeast Asia to London from $486

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to London departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Southeast Asia to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

KLM flights from Southeast Asia to London

Our best KLM deals on Southeast Asia to London flight tickets

China Southern flights from Southeast Asia to London

Our best China Southern deals on Southeast Asia to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Southeast Asia to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Southeast Asia to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of February, then book flights to London from Southeast Asia during March instead. Flights to London in March, while not as cheap as those in February, still average around $1,253.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,377. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to London for around $1,741.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $1,505. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,564.

What is the cheapest Southeast Asia to London flight route?

Fly from Bangkok Suvarnabhumi to London Gatwick for the best Southeast Asia - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on Southeast Asia to London flights?

There are 4 cabin classes available to choose from on Southeast Asia to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southeast Asia to London flights?

No. A direct flight is the cheapest option for a flight between Southeast Asia to London.

What is the cheapest airline that flies from Southeast Asia to London?

Etihad Airways, Turkish Airlines, and Qatar Airways are the most popular carriers operating from Southeast Asia to London

Which airlines fly to London?

How many flights depart from Southeast Asia to London on average per day?

As of September 2025, 56 flights take off from Southeast Asia and land in London each day. The most common flight departure time for this route is 23:00, with 37% of daily flights taking off in the evening.

How many flights depart from Southeast Asia to London on average per week?

The number of flights available between Southeast Asia and London is 398 per week as of September 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

Cheap Southeast Asia to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to London

Fastest flight time

Direct flights

Airports in London

When did momondo last update prices for flights from Southeast Asia to London?

How many operators does momondo search for flights from Southeast Asia to London?

How old do you have to be to fly from Southeast Asia to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Southeast Asia to London?

Best airlines flying from Southeast Asia to London

Compare and see reviews for airlines that fly from Southeast Asia to London with momondo

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Asia to London?

Can I find flights from Southeast Asia to London with flexible booking policies on momondo?

How can momondo help me find flights from Southeast Asia to London?

I’m not ready to book a flight from Southeast Asia to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 49.5 km from London