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

China Southern, Vietnam Airlines, and Oman Air are the most popular carriers operating from Southeast Asia to London

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

315 flights are operational weekly from Southeast Asia to London as of February 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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

45 flights are operational daily from Southeast Asia to London as of February 2026. The most popular departure time for this route is 11:00PM, with 48% of flights per day taking off in the evening.

What airlines fly to London?

EVA Air, Emirates and Singapore Airlines are the top three most popular airlines that fly to London from Southeast Asia according to our data. EVA Air is the first choice among our users, with 31% of people opting to fly with this airline when traveling to London. Keep in mind that there are 17 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 refresh daily.

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

As of February 2026, there are 18 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.

$275 Cheap Flights from Southeast Asia to London in 2026

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Find the cheapest flights from Southeast Asia to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 10:25 pm

KUL

LHR

23h 55m

1 stop

6:30 am - 7:20 am

LHR

KUL

41h 50m

1 stop

$623Turkish Airlines

Wed, Apr 22 - Wed, Apr 29

3:30 am - 5:30 pm

KUL

LHR

46h 00m

2 stops

9:00 pm - 12:55 am

LHR

KUL

19h 55m

1 stop

$627China Eastern

Wed, Mar 4 - Tue, Mar 10

1:15 am - 5:00 pm

KUL

LHR

23h 45m

1 stop

10:00 pm - 1:40 pm

LHR

KUL

31h 40m

1 stop

$640China Southern

Sun, Mar 1 - Wed, Mar 11

9:00 pm - 12:45 pm

SIN

LHR

22h 45m

1 stop

8:50 pm - 9:40 am

LHR

SIN

29h 50m

1 stop

$665Etihad Airways

Sun, May 3 - Fri, May 8

9:00 pm - 7:00 am

SIN

LHR

17h 00m

1 stop

9:30 am - 9:40 am

LHR

SIN

17h 10m

1 stop

$666Etihad Airways

Fri, May 8 - Tue, May 26

8:00 pm - 6:20 am

SIN

LGW

18h 20m

1 stop

10:35 am - 12:50 pm

LGW

SIN

18h 15m

1 stop

$671Gulf Air

Sat, Mar 7 - Fri, Mar 13

8:00 pm - 6:35 am

SIN

LHR

18h 35m

1 stop

9:50 pm - 12:50 pm

LHR

SIN

31h 00m

1 stop

$674Gulf Air

Sun, Mar 1 - Sun, Mar 8

5:45 pm - 7:00 pm

MNL

LHR

32h 15m

1 stop

10:10 pm - 10:35 am

LHR

MNL

29h 25m

1 stop

$763China Southern

Fri, May 8 - Sun, May 31

2:30 pm - 7:10 am

PEN

LHR

24h 40m

2 stops

9:10 am - 3:00 pm

LHR

PEN

21h 50m

1 stop

$793Emirates

Wed, Mar 4 - Sun, Mar 8

9:40 pm - 8:15 pm

PEN

LHR

29h 35m

1 stop

10:15 pm - 3:15 pm

LHR

PEN

34h 00m

1 stop

$796Emirates

Fri, May 8 - Sat, May 16

Turkish Airlines flights from Southeast Asia to London

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

Turkish Airlines

Feb 8

KUL4:25 amKuala Lumpur Intl

37h 30m

1 stop

LHR9:55 amLondon Heathrow

Feb 16

LHR5:45 pmLondon Heathrow

54h 40m

1 stop

KUL8:25 amKuala Lumpur Intl

$620

Turkish Airlines

Apr 22

KUL5:30 amKuala Lumpur Intl

35h 05m

1 stop

LHR9:35 amLondon Heathrow

Apr 29

LHR6:30 amLondon Heathrow

41h 50m

1 stop

KUL7:20 amKuala Lumpur Intl

$623

Turkish Airlines

May 2

KUL9:50 amKuala Lumpur Intl

32h 50m

1 stop

LHR11:40 amLondon Heathrow

May 9

LHR6:25 pmLondon Heathrow

54h 45m

1 stop

KUL8:10 amKuala Lumpur Intl

$630

China Eastern flights from Southeast Asia to London

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

China Eastern

Mar 4

KUL3:30 amKuala Lumpur Intl

46h 00m

2 stops

LHR5:30 pmLondon Heathrow

Mar 10

LHR9:00 pmLondon Heathrow

19h 55m

1 stop

KUL12:55 amKuala Lumpur Intl

$627

China Eastern

May 24

KUL1:55 amKuala Lumpur Intl

23h 45m

1 stop

LHR6:40 pmLondon Heathrow

Jun 1

LHR9:20 pmLondon Heathrow

25h 20m

1 stop

KUL5:40 amKuala Lumpur Intl

$636

China Eastern

May 24

KUL1:55 amKuala Lumpur Intl

23h 45m

1 stop

LHR6:40 pmLondon Heathrow

Jun 1

LHR9:20 pmLondon Heathrow

34h 20m

2 stops

KUL2:40 pmKuala Lumpur Intl

$643

Fly from

Fly to

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 4/22

5:30 am-10:25 pm

1 stop23h 55m

London Heathrow

Wed 4/29

6:30 am-7:20 am

1 stop41h 50m

$623

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 3/4

3:30 am-5:30 pm

2 stops46h 00m

London Heathrow

Tue 3/10

9:00 pm-12:55 am

1 stop19h 55m

$627

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 3/1

1:15 am-5:00 pm

1 stop23h 45m

London Heathrow

Wed 3/11

10:00 pm-1:40 pm

1 stop31h 40m

$640

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 5/3

9:00 pm-12:45 pm

1 stop22h 45m

London Heathrow

Fri 5/8

8:50 pm-9:40 am

1 stop29h 50m

$665

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 5/8

9:00 pm-7:00 am

1 stop17h 00m

London Heathrow

Tue 5/26

9:30 am-9:40 am

1 stop17h 10m

$666

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 3/7

8:00 pm-6:20 am

1 stop18h 20m

London Gatwick

Fri 3/13

10:35 am-12:50 pm

1 stop18h 15m

$671

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 3/1

8:00 pm-6:35 am

1 stop18h 35m

London Heathrow

Sun 3/8

9:50 pm-12:50 pm

1 stop31h 00m

$674

ManilaLondon

MNL - LHR

MNLLHR

Manila Ninoy Aquino Intl

Fri 5/8

5:45 pm-7:00 pm

1 stop32h 15m

London Heathrow

Sun 5/31

10:10 pm-10:35 am

1 stop29h 25m

$763

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 3/4

2:30 pm-7:10 am

2 stops24h 40m

London Heathrow

Sun 3/8

9:10 am-3:00 pm

1 stop21h 50m

$793

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Fri 5/8

9:40 pm-8:15 pm

1 stop29h 35m

London Heathrow

Sat 5/16

10:15 pm-3:15 pm

1 stop34h 00m

$796

Flights are sorted by cheapest round-trip 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 $843, are often lower during this time because this is during the off-season. The month of December is another great option to travel to London, with average flight prices from Southeast Asia averaging around $868.

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

The cheapest day to depart from Southeast Asia to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $994. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,162. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Southeast Asia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,040 when looking at flights departing in the evening. Flights to London are more costly at noon, with an average ticket price of $1,373. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,014 when searching weeks out. 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 $877 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	Every day
Airports in London	6 airports

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

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).

Search flight deals

When did momondo last update prices for flights from Southeast Asia to London?
Prices for flights from Southeast Asia to London refresh daily.
How many operators does momondo search for flights from Southeast Asia to London?
As of February 2026, there are 18 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?
momondo data reveals that the most frequently booked plane model on the route from Southeast Asia to London is Airbus A320-100/200, representing 14.69% of all bookings. The subsequent popular models are Airbus A320neo at 14.62%, Airbus A319 at 12.62%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 12.57%.

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
SAUDIA	PriceFrom $374	Free Cancellation	Rating 7.4 657 reviews	Search SAUDIA flights
Emirates	PriceFrom $460	Free Cancellation	Rating 8.1 3,500 reviews	Search Emirates flights
Norse Atlantic UK	PriceFrom $500	Free Cancellation	Rating 7.3 52 reviews	Search Norse Atlantic UK flights
Qatar Airways	PriceFrom $503	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom $624	Free Cancellation	Rating 7.3 1,380 reviews	Search Etihad Airways flights
British Airways	PriceFrom $638	Free Cancellation	Rating 6.7 7,712 reviews	Search British Airways flights
Finnair	PriceFrom $665	Free Cancellation	Rating 7.6 1,357 reviews	Search Finnair flights
Turkish Airlines	PriceFrom $676	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
China Eastern	PriceFrom $679	Free Cancellation	Rating 7.2 192 reviews	Search China Eastern flights
China Southern	PriceFrom $690	Free Cancellation	Rating 7.3 136 reviews	Search China Southern flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Hayes

Croydon

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Richmond

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southeast Asia to London. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to London from Southeast Asia which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Southeast Asia to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to London from Southeast Asia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.