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

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

Which airlines fly to London?

Singapore Airlines, British Airways and Etihad 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 57% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

As of November 2025, 54 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 34% 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 384 per week as of November 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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 November 2025, there are 5 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.

$356 Cheap Flights from Southeast Asia to London in 2025/26

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09:35 - 06:40KUL-LHR

29h 05m1 stop

14:45 - 19:50LHR-KUL

22h 05m1 stop

$915Etihad Airways

Find Deal

Mon, 16 Feb - Mon, 27 Apr

10:05 - 22:25KUL-LHR

20h 20m1 stop

06:35 - 08:25LHR-KUL

17h 50m1 stop

$927Turkish Airlines

Find Deal

Thu, 15 Jan - Wed, 21 Jan

09:00 - 19:10KUL-LHR

18h 10m1 stop

09:10 - 10:20LHR-KUL

17h 10m1 stop

$999Singapore Airlines

Find Deal

Mon, 2 Mar - Sun, 8 Mar

09:00 - 19:10KUL-LHR

18h 10m1 stop

09:10 - 10:20LHR-KUL

17h 10m1 stop

$1,007Singapore Airlines

Find Deal

Tue, 3 Mar - Mon, 16 Mar

00:25 - 14:00SIN-LGW

21h 35m1 stop

18:25 - 20:10LGW-SIN

18h 45m1 stop

$1,030China Eastern

Find Deal

Wed, 25 Mar - Wed, 15 Apr

00:30 - 11:40SIN-LGW

19h 10m1 stop

13:35 - 14:40LGW-SIN

17h 05m1 stop

$1,034Emirates

Find Deal

Mon, 9 Feb - Tue, 17 Feb

02:30 - 11:40SIN-LGW

17h 10m1 stop

13:35 - 13:35LGW-SIN

16h 00m1 stop

$1,038Emirates

Find Deal

Mon, 9 Feb - Tue, 24 Feb

00:25 - 14:00SIN-LGW

21h 35m1 stop

18:25 - 20:10LGW-SIN

18h 45m1 stop

$1,071China Eastern

Find Deal

Wed, 25 Mar - Wed, 15 Apr

20:25 - 06:35SIN-LHR

18h 10m1 stop

21:50 - 12:30LHR-SIN

30h 40m1 stop

$1,100Gulf Air

Find Deal

Thu, 19 Feb - Mon, 23 Feb

20:25 - 06:35SIN-LHR

18h 10m1 stop

09:30 - 12:30LHR-SIN

19h 00m1 stop

$1,103Gulf Air

Find Deal

Thu, 19 Feb - Mon, 23 Feb

Turkish Airlines flights from Southeast Asia to London

Our best Turkish Airlines deals on Southeast Asia to London flight tickets

Turkish Airlines

15 Jan

KUL10:05Kuala Lumpur Intl

20h 20m

1 stop

LHR22:25London Heathrow

21 Jan

LHR06:35London Heathrow

17h 50m

1 stop

KUL08:25Kuala Lumpur Intl

$927

Find similar

Turkish Airlines

20 Nov

KUL10:05Kuala Lumpur Intl

19h 00m

1 stop

LHR21:05London Heathrow

27 Nov

LHR06:35London Heathrow

17h 50m

1 stop

KUL08:25Kuala Lumpur Intl

$931

Find similar

Turkish Airlines

2 Mar

KUL10:05Kuala Lumpur Intl

19h 00m

1 stop

LHR21:05London Heathrow

15 Mar

LHR19:55London Heathrow

28h 30m

1 stop

KUL08:25Kuala Lumpur Intl

$978

Find similar

Finnair flights from Southeast Asia to London

Our best Finnair deals on Southeast Asia to London flight tickets

Finnair

11 Mar

SIN22:05Singapore Changi

25h 10m

1 stop

LHR15:15London Heathrow

25 Mar

LHR07:30London Heathrow

27h 10m

1 stop

SIN18:40Singapore Changi

$1,016

Find similar

Finnair

15 Jan

SIN22:05Singapore Changi

25h 10m

1 stop

LHR15:15London Heathrow

25 Jan

LHR16:15London Heathrow

18h 25m

1 stop

SIN18:40Singapore Changi

$1,027

Find similar

Finnair

15 Jan

SIN22:05Singapore Changi

30h 35m

1 stop

LHR20:40London Heathrow

25 Jan

LHR13:35London Heathrow

21h 05m

1 stop

SIN18:40Singapore Changi

$1,030

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 16/2

09:35-06:40

1 stop29h 05m

London Heathrow

Mon 27/4

14:45-19:50

1 stop22h 05m

$915

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 15/1

10:05-22:25

1 stop20h 20m

London Heathrow

Wed 21/1

06:35-08:25

1 stop17h 50m

$927

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 2/3

09:00-19:10

1 stop18h 10m

London Heathrow

Sun 8/3

09:10-10:20

1 stop17h 10m

$999

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 3/3

09:00-19:10

1 stop18h 10m

London Heathrow

Mon 16/3

09:10-10:20

1 stop17h 10m

$1,007

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 25/3

00:25-14:00

1 stop21h 35m

London Gatwick

Wed 15/4

18:25-20:10

1 stop18h 45m

$1,030

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 9/2

00:30-11:40

1 stop19h 10m

London Gatwick

Tue 17/2

13:35-14:40

1 stop17h 05m

$1,034

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 9/2

02:30-11:40

1 stop17h 10m

London Gatwick

Tue 24/2

13:35-13:35

1 stop16h 00m

$1,038

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 25/3

00:25-14:00

1 stop21h 35m

London Gatwick

Wed 15/4

18:25-20:10

1 stop18h 45m

$1,071

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 19/2

20:25-06:35

1 stop18h 10m

London Heathrow

Mon 23/2

21:50-12:30

1 stop30h 40m

$1,100

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 19/2

20:25-06:35

1 stop18h 10m

London Heathrow

Mon 23/2

09:30-12:30

1 stop19h 00m

$1,103

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 $1,270.

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 $1,395. 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 $1,764.

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 $1,525. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,584.

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 $1,574 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 $1,175 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	13h 00m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in London	2 airports

The fastest flight from Southeast Asia to London takes 13h 00m

Direct flights go from Southeast Asia to London on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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 November 2025, there are 5 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 14.17% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 13.98%, Airbus A319 at 13.90%, and Airbus A320-100/200 at 12.51%.

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 $940	Free cancellation	Rating 7.4 1,285 reviews	Search Etihad Airways flights
Emirates	PriceFrom $944	Free cancellation	Rating 8.1 3,400 reviews	Search Emirates flights
British Airways	PriceFrom $961	Free cancellation	Rating 6.7 7,494 reviews	Search British Airways flights
Singapore Airlines	PriceFrom $1,115	Free cancellation	Rating 8.1 1,391 reviews	Search Singapore Airlines flights

Gatwick

Hounslow

Wembley

Milton Keynes

Brentford

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

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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Look for other cheap flights to Leedsfrom $1,531

Cheap flights from Southeast Asia to London from $356

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 23/12. 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

Turkish Airlines flights from Southeast Asia to London

Our best Turkish Airlines deals on Southeast Asia to London flight tickets

Finnair flights from Southeast Asia to London

Our best Finnair 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 $1,270.

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 $1,395. 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 $1,764.

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 $1,525. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,584.

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?

Scandinavian Airlines, Etihad Airways, and Hainan Airlines 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 November 2025, 54 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 34% 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 384 per week as of November 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