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

380 flights are operational weekly from Southeast Asia to London Heathrow Airport as of July 2026. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

What airlines fly to London Heathrow Airport?

Emirates, EVA Air and Etihad Airways are the top three most popular airlines that fly to London Heathrow Airport from Southeast Asia according to our data. Emirates is the first choice among our users, with 33% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 15 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

China Southern, China Eastern, and Qatar Airways are the most popular carriers operating from Southeast Asia to London Heathrow

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

54 flights are operational daily from Southeast Asia to London Heathrow Airport as of July 2026. The most popular departure time for this route is 11:00PM, with 35% of flights per day taking off in the evening.

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

As of July 2026, there are 17 operators available to choose from for flights from Southeast Asia to London Heathrow Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southeast Asia to London Heathrow Airport.

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

The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$262 Cheap Flights from Southeast Asia to London Heathrow Airport in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:00 am - 6:35 pm

SGN

LHR

17h 35m

1 stop

10:00 pm - 1:20 am

LHR

SGN

20h 20m

1 stop

$603China Southern

Thu, Nov 5 - Tue, Nov 10

6:50 pm - 6:35 am

PEN

LHR

18h 45m

1 stop

12:35 pm - 5:50 pm

LHR

PEN

22h 15m

1 stop

$613XiamenAir

Thu, Oct 8 - Wed, Oct 14

2:30 am - 5:50 pm

SGN

LHR

22h 20m

1 stop

5:40 pm - 1:10 am

LHR

SGN

24h 30m

1 stop

$692Air China

Wed, Dec 16 - Wed, Jan 13

2:30 am - 5:50 pm

SGN

LHR

22h 20m

1 stop

5:40 pm - 1:10 am

LHR

SGN

24h 30m

1 stop

$693Air China

Wed, Dec 16 - Wed, Jan 13

9:30 am - 6:40 am

KUL

LHR

29h 10m

1 stop

8:55 pm - 7:45 pm

LHR

KUL

14h 50m

1 stop

$712Etihad Airways

Fri, Nov 20 - Fri, Nov 27

9:30 am - 6:10 pm

KUL

LHR

16h 40m

1 stop

1:55 pm - 7:45 pm

LHR

KUL

21h 50m

1 stop

$714Etihad Airways

Fri, Nov 20 - Fri, Nov 27

7:20 pm - 8:00 am

KUL

LHR

19h 40m

1 stop

1:50 pm - 2:40 pm

LHR

KUL

16h 50m

1 stop

$719British Airways

Mon, Oct 19 - Mon, Oct 26

9:30 am - 2:05 pm

KUL

LHR

35h 35m

1 stop

9:25 am - 8:15 am

LHR

KUL

14h 50m

1 stop

$724British Airways

Thu, Oct 22 - Wed, Dec 2

2:55 pm - 6:40 pm

RGN

LHR

57h 15m

3 stops

9:20 pm - 1:55 pm

LHR

RGN

35h 05m

3 stops

$935China Eastern

Thu, Aug 13 - Mon, Aug 17

2:55 pm - 6:40 pm

RGN

LHR

57h 15m

2 stops

9:20 pm - 11:00 am

LHR

RGN

32h 10m

2 stops

$961China Eastern

Wed, Aug 12 - Fri, Aug 21

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China Southern flights from Southeast Asia to London Heathrow Airport

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

China Southern

Nov 5

SGN8:00 amHo Chi Minh City

17h 35m

1 stop

LHR6:35 pmLondon Heathrow

Nov 10

LHR10:00 pmLondon Heathrow

20h 20m

1 stop

SGN1:20 amHo Chi Minh City

$603

China Southern

Aug 8

SGN3:50 pmHo Chi Minh City

33h 30m

1 stop

LHR7:20 pmLondon Heathrow

Aug 27

LHR10:10 pmLondon Heathrow

17h 50m

1 stop

SGN10:00 pmHo Chi Minh City

$643

China Southern

Nov 12

HAN8:15 amHanoi Noibai

17h 20m

1 stop

LHR6:35 pmLondon Heathrow

Nov 28

LHR10:00 pmLondon Heathrow

18h 15m

1 stop

HAN11:15 pmHanoi Noibai

$648

Air China flights from Southeast Asia to London Heathrow Airport

Our best Air China deals on Southeast Asia to London Heathrow Airport flight tickets

Air China

Dec 16

SGN2:30 amHo Chi Minh City

22h 20m

1 stop

LHR5:50 pmLondon Heathrow

Jan 13

LHR5:40 pmLondon Heathrow

24h 30m

1 stop

SGN1:10 amHo Chi Minh City

$692

Air China

Dec 16

SGN2:30 amHo Chi Minh City

22h 20m

1 stop

LHR5:50 pmLondon Heathrow

Jan 13

LHR5:40 pmLondon Heathrow

24h 30m

1 stop

SGN1:10 amHo Chi Minh City

$693

Air China

Dec 12

KUL12:20 amKuala Lumpur Intl

25h 30m

1 stop

LHR5:50 pmLondon Heathrow

Jan 3

LHR5:40 pmLondon Heathrow

21h 20m

1 stop

KUL11:00 pmKuala Lumpur Intl

$737

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Thu 11/5

8:00 am-6:35 pm

1 stop17h 35m

London Heathrow

Tue 11/10

10:00 pm-1:20 am

1 stop20h 20m

$603

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Thu 10/8

6:50 pm-6:35 am

1 stop18h 45m

London Heathrow

Wed 10/14

12:35 pm-5:50 pm

1 stop22h 15m

$613

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 12/16

2:30 am-5:50 pm

1 stop22h 20m

London Heathrow

Wed 1/13

5:40 pm-1:10 am

1 stop24h 30m

$692

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 12/16

2:30 am-5:50 pm

1 stop22h 20m

London Heathrow

Wed 1/13

5:40 pm-1:10 am

1 stop24h 30m

$693

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 11/20

9:30 am-6:40 am

1 stop29h 10m

London Heathrow

Fri 11/27

8:55 pm-7:45 pm

1 stop14h 50m

$712

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 11/20

9:30 am-6:10 pm

1 stop16h 40m

London Heathrow

Fri 11/27

1:55 pm-7:45 pm

1 stop21h 50m

$714

Quickest round-trip

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 10/19

7:20 pm-8:00 am

1 stop19h 40m

London Heathrow

Mon 10/26

1:50 pm-2:40 pm

1 stop16h 50m

$719

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 10/22

9:30 am-2:05 pm

1 stop35h 35m

London Heathrow

Wed 12/2

9:25 am-8:15 am

1 stop14h 50m

$724

YangonLondon

RGN - LHR

RGNLHR

Yangon Mingaladon

Thu 8/13

2:55 pm-6:40 pm

3 stops57h 15m

London Heathrow

Mon 8/17

9:20 pm-1:55 pm

3 stops35h 05m

$935

YangonLondon

RGN - LHR

RGNLHR

Yangon Mingaladon

Wed 8/12

2:55 pm-6:40 pm

2 stops57h 15m

London Heathrow

Fri 8/21

9:20 pm-11:00 am

2 stops32h 10m

$961

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 Heathrow Airport

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 Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Southeast Asia, with most prices found around $836. If you’re not able to fly to London Heathrow Airport in February, then November is your next best option. Flight prices from Southeast Asia to London Heathrow Airport during November average around $913.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,136. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,367.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Southeast Asia to London Heathrow Airport at noon for as low as $1,149. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,359.

What is the cheapest Southeast Asia to London Heathrow flight route?

Fly from Ho Chi Minh City to London Heathrow for the best Southeast Asia - London Heathrow flight prices

How far in advance should I book a flight from Southeast Asia to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,040 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Southeast Asia for as low as $922 on momondo.

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

There are 4 cabin classes available to choose from on Southeast Asia to London Heathrow Airport 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 Heathrow Airport flights?

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

Cheap Southeast Asia to London Heathrow Airport flight deals and tips

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

Fastest flight time	12h 35m
Direct flights	Every day

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

Direct flights go from Southeast Asia to London Heathrow Airport every day.

Search flight deals

Frequently asked questions about flying from Southeast Asia to London Heathrow Airport

When did momondo last update prices for flights from Southeast Asia to London Heathrow Airport?
Prices for flights from Southeast Asia to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Southeast Asia to London Heathrow Airport?
As of July 2026, there are 17 operators available to choose from for flights from Southeast Asia to London Heathrow Airport.
How old do you have to be to fly from Southeast Asia to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southeast Asia to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Southeast Asia to London Heathrow Airport is Boeing 787-9 Dreamliner, representing 19.36% of all bookings. The subsequent popular models are Boeing 777 at 11.83%, Airbus A320neo at 10.10%, and Boeing 777-300ER at 9.72%.

Best airlines flying from Southeast Asia to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom $335	Free Cancellation	Rating 7.3 1,486 reviews	Search Etihad Airways flights
SAUDIA	PriceFrom $374	Free Cancellation	Rating 7.3 690 reviews	Search SAUDIA flights
China Eastern	PriceFrom $390	Free Cancellation	Rating 7.3 229 reviews	Search China Eastern flights
China Southern	PriceFrom $698	Free Cancellation	Rating 7.4 164 reviews	Search China Southern flights
Qantas Airways	PriceFrom $711	Free Cancellation	Rating 7.5 1,067 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $721	Free Cancellation	Rating 7.3 3,747 reviews	Search Qatar Airways flights
Air China	PriceFrom $746	Free Cancellation	Rating 7.4 156 reviews	Search Air China flights
Emirates	PriceFrom $770	Free Cancellation	Rating 8.1 3,636 reviews	Search Emirates flights
British Airways	PriceFrom $777	Free Cancellation	Rating 6.7 8,130 reviews	Search British Airways flights
Kuwait Airways	PriceFrom $808	Free Cancellation	Rating 7.1 349 reviews	Search Kuwait Airways flights

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Gatwick

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Luton

Hayes

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Crawley

Wembley

Croydon

Stansted

Stratford-upon-Avon

Kingston upon Thames

Watford

Slough

Harrow

Brentwood

Cobham

Romford

Uxbridge

Guildford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Southeast Asia.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Southeast Asia.

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

Yes. momondo can track prices for Southeast Asia to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Southeast Asia to London from $262

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 12/2. 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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China Southern flights from Southeast Asia to London Heathrow Airport

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

Air China flights from Southeast Asia to London Heathrow Airport

Our best Air China deals on Southeast Asia to London Heathrow Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

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

What is the cheapest month to fly to London Heathrow Airport?

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

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

What is the cheapest Southeast Asia to London Heathrow flight route?

How far in advance should I book a flight from Southeast Asia to London Heathrow Airport?

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

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

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

What airlines fly to London Heathrow Airport?

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

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

Cheap Southeast Asia to London Heathrow Airport flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Southeast Asia to London Heathrow Airport

Best airlines flying from Southeast Asia to London Heathrow Airport

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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize 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 London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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