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

Norse Atlantic UK, Etihad Airways, and China Eastern are the most popular carriers operating from Southeast Asia to London

Which airlines fly to London?

Emirates, Thai Airways and Etihad Airways are the top three most popular airlines that fly to London from Southeast Asia according to our data. Emirates is the first choice among our users, with 34% of people opting to fly with this airline when travelling to London. Keep in mind that there are 27 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?

55 flights are operational daily from Southeast Asia to London as of December 2025. The most popular departure time for this route is 23:00, with 37% of flights per day taking off in the evening.

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

387 flights are operational weekly from Southeast Asia to London as of December 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off 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 refreshed on a daily basis.

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

As of December 2025, there are 22 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Asia to London.

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

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£170 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

Enter your travel dates to find the best prices.

09:35 - 22:15

KUL

STN

20h 40m1 stop

12:45 - 08:40

STN

KUL

35h 55m1 stop

£428Multiple Airlines

Sun, 1 Mar - Sun, 8 Mar

10:05 - 16:10

KUL

LHR

38h 05m1 stop

11:30 - 17:20

LHR

KUL

45h 50m1 stop

£430Turkish Airlines

Fri, 23 Jan - Sun, 25 Jan

10:05 - 14:10

KUL

LHR

36h 05m1 stop

11:30 - 17:20

LHR

KUL

45h 50m1 stop

£431Turkish Airlines

Fri, 23 Jan - Sun, 25 Jan

10:05 - 21:05

KUL

LHR

19h 00m1 stop

06:35 - 08:25

LHR

KUL

41h 50m1 stop

£433Turkish Airlines

Wed, 21 Jan - Wed, 28 Jan

01:55 - 14:00

BKK

LGW

19h 05m1 stop

10:30 - 04:05

LGW

BKK

34h 35m1 stop

£484China Eastern

Thu, 29 Jan - Fri, 6 Feb

02:40 - 17:55

BKK

LHR

22h 15m2 stops

22:00 - 10:10

LHR

BKK

29h 10m1 stop

£489China Southern

Wed, 28 Jan - Thu, 5 Feb

13:45 - 07:05

BKK

LGW

23h 20m1 stop

21:30 - 16:25

LGW

BKK

36h 55m2 stops

£495China Southern

Wed, 1 Apr - Tue, 21 Apr

19:05 - 14:00

BKK

LGW

25h 55m1 stop

17:00 - 22:35

LGW

BKK

22h 35m2 stops

£496China Eastern

Fri, 23 Jan - Thu, 29 Jan

20:15 - 12:35

SIN

LGW

24h 20m1 stop

08:40 - 08:45

LGW

SIN

16h 05m1 stop

£510Qatar Airways

Thu, 26 Feb - Thu, 19 Mar

19:25 - 12:05

SIN

LHR

24h 40m1 stop

13:55 - 09:35

LHR

SIN

35h 40m1 stop

£510Etihad Airways

Tue, 17 Mar - Sat, 21 Mar

KLM flights from Southeast Asia to London

Our best KLM deals on Southeast Asia to London flight tickets

KLM

12 Mar

KUL23:50Kuala Lumpur Intl

24h 15m

1 stop

LHR16:05London Heathrow

20 Mar

LHR17:05London Heathrow

14h 35m

1 stop

KUL15:40Kuala Lumpur Intl

£440

Find similar

KLM

20 Jan

KUL23:50Kuala Lumpur Intl

15h 25m

1 stop

LCY07:15London City

4 Feb

LCY09:20London City

22h 20m

1 stop

KUL15:40Kuala Lumpur Intl

£526

Find similar

KLM

1 Feb

KUL23:50Kuala Lumpur Intl

15h 25m

1 stop

LCY07:15London City

28 Feb

LCY10:00London City

21h 40m

1 stop

KUL15:40Kuala Lumpur Intl

£584

Find similar

Hainan Airlines flights from Southeast Asia to London

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

Hainan Airlines

3 May

BKK11:05Bangkok Suvarnabhumi

38h 25m

2 stops

LHR19:30London Heathrow

22 May

LHR22:00London Heathrow

30h 00m

2 stops

BKK10:00Bangkok Suvarnabhumi

£480

Find similar

Hainan Airlines

25 Jan

BKK11:10Bangkok Suvarnabhumi

37h 45m

2 stops

LHR17:55London Heathrow

30 Jan

LHR21:00London Heathrow

38h 05m

2 stops

BKK18:05Bangkok Suvarnabhumi

£483

Find similar

Hainan Airlines

25 Dec

BKK19:10Bangkok Suvarnabhumi

29h 25m

1 stop

LHR17:35London Heathrow

9 Jan

LHR21:00London Heathrow

30h 05m

1 stop

BKK10:05Bangkok Suvarnabhumi

£488

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Sun 1/3

09:35-22:15

1 stop20h 40m

London Stansted

Sun 8/3

12:45-08:40

1 stop35h 55m

£428

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 23/1

10:05-16:10

1 stop38h 05m

London Heathrow

Sun 25/1

11:30-17:20

1 stop45h 50m

£430

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 23/1

10:05-14:10

1 stop36h 05m

London Heathrow

Sun 25/1

11:30-17:20

1 stop45h 50m

£431

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 21/1

10:05-21:05

1 stop19h 00m

London Heathrow

Wed 28/1

06:35-08:25

1 stop41h 50m

£433

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 29/1

01:55-14:00

1 stop19h 05m

London Gatwick

Fri 6/2

10:30-04:05

1 stop34h 35m

£484

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 28/1

02:40-17:55

2 stops22h 15m

London Heathrow

Thu 5/2

22:00-10:10

1 stop29h 10m

£489

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 1/4

13:45-07:05

1 stop23h 20m

London Gatwick

Tue 21/4

21:30-16:25

2 stops36h 55m

£495

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Fri 23/1

19:05-14:00

1 stop25h 55m

London Gatwick

Thu 29/1

17:00-22:35

2 stops22h 35m

£496

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 26/2

20:15-12:35

1 stop24h 20m

London Gatwick

Thu 19/3

08:40-08:45

1 stop16h 05m

£510

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 17/3

19:25-12:05

1 stop24h 40m

London Heathrow

Sat 21/3

13:55-09:35

1 stop35h 40m

£510

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?

The cheapest month to fly to London from Southeast Asia is in November. Flight prices, which tend to average around £628, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Southeast Asia averaging around £652.

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

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £733. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to London for around £762.

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 morning when flights can be purchased for as low as £743. Flights at midday are often more expensive, with an average ticket price of £823.

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 £758 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 £697 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 35m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from Southeast Asia to London takes 12h 35m

Direct flights go from Southeast Asia to London every day.

There are 6 airports in London. From Southeast Asia there are direct flights to 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 refreshed on a daily basis.
How many operators does momondo search for flights from Southeast Asia to London?
As of December 2025, there are 22 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Asia to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Southeast Asia to London?
Based on momondo bookings for flights between Southeast Asia and London, the leading plane model is Airbus A320-100/200, making up 16.32% of the total bookings. Other popular models include Airbus A319 with 15.00%, Airbus A320neo with 14.86%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 12.94%.

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
Norse Atlantic UK	PriceFrom £215	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
China Southern	PriceFrom £238	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
Lufthansa	PriceFrom £278	Free Cancellation	Rating 6.8 7,637 reviews	Search Lufthansa flights
Oman Air	PriceFrom £288	Free Cancellation	Rating 8.0 113 reviews	Search Oman Air flights
Air India	PriceFrom £365	Free Cancellation	Rating 5.5 2,952 reviews	Search Air India flights
Shenzhen Airlines	PriceFrom £441	Free Cancellation	Rating 7.6 22 reviews	Search Shenzhen Airlines flights
China Eastern	PriceFrom £452	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Austrian Airlines	PriceFrom £455	Free Cancellation	Rating 7.6 879 reviews	Search Austrian Airlines flights
Turkish Airlines	PriceFrom £456	Free Cancellation	Rating 7.3 4,103 reviews	Search Turkish Airlines flights
Air China	PriceFrom £494	Free Cancellation	Rating 7.1 129 reviews	Search Air China flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southeast Asia to London for you.

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

Yes. momondo enables you to select and highlight flights to London from Southeast Asia with this policy.

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?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Southeast Asia and alert you when they change.

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Cheap flights from Southeast Asia to London from £170

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 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Find the cheapest flights from Southeast Asia to London

Cheap return flights

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KLM flights from Southeast Asia to London

Our best KLM deals on Southeast Asia to London flight tickets

Hainan Airlines flights from Southeast Asia to London

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

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

What is the cheapest month to fly to London?

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

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £733. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to London for around £762.

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 morning when flights can be purchased for as low as £743. Flights at midday are often more expensive, with an average ticket price of £823.

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?

Norse Atlantic UK, Etihad Airways, and China Eastern 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?

55 flights are operational daily from Southeast Asia to London as of December 2025. The most popular departure time for this route is 23:00, with 37% of flights per day taking off in the evening.

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

387 flights are operational weekly from Southeast Asia to London as of December 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off 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 35.6 mi from London