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

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

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

51 flights are operational daily from Southeast Asia to London Heathrow Airport as of April 2026. The most popular departure time for this route is 11:00PM, with 34% of flights per day taking off in the evening.

What airlines fly to London Heathrow Airport?

EVA Air, Emirates and Singapore Airlines are the top three most popular airlines that fly to London Heathrow Airport from Southeast Asia according to our data. EVA Air is the first choice among our users, with 35% 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?

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

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

As of April 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.

$307 Cheap Flights from Southeast Asia to London Heathrow Airport in 2026

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Find the cheapest flights from Southeast Asia to London

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 am - 6:45 pm

HAN

LHR

16h 20m

1 stop

8:45 pm - 6:45 pm

LHR

HAN

16h 00m

1 stop

$555Etihad Airways

Mon, May 11 - Mon, May 18

8:25 am - 7:00 am

HAN

LHR

28h 35m

1 stop

9:30 am - 6:45 pm

LHR

HAN

27h 15m

1 stop

$586Etihad Airways

Mon, Jun 15 - Wed, Jun 17

5:10 am - 5:40 pm

SGN

LHR

18h 30m

1 stop

10:40 pm - 12:40 am

LHR

SGN

20h 00m

1 stop

$707Air China

Tue, May 12 - Tue, May 12

5:10 am - 8:25 pm

SGN

LHR

21h 15m

1 stop

10:40 pm - 9:20 pm

LHR

SGN

40h 40m

2 stops

$717Air China

Tue, May 12 - Tue, May 12

5:30 pm - 12:40 pm

CGK

LHR

25h 10m

1 stop

10:10 pm - 3:00 am

LHR

CGK

22h 50m

1 stop

$757SAUDIA

Wed, Jun 10 - Wed, Jul 8

5:30 pm - 8:30 pm

CGK

LHR

81h 00m

1 stop

2:40 pm - 10:45 pm

LHR

CGK

26h 05m

1 stop

$771SAUDIA

Sat, May 2 - Wed, May 6

9:35 pm - 4:10 pm

PEN

LHR

25h 35m

1 stop

2:25 pm - 3:35 pm

LHR

PEN

18h 10m

1 stop

$785Emirates

Sun, Jun 7 - Tue, Jun 16

9:35 pm - 6:40 pm

PEN

LHR

28h 05m

1 stop

4:50 pm - 3:35 pm

LHR

PEN

15h 45m

1 stop

$788Emirates

Mon, Jun 1 - Tue, Jun 9

2:55 pm - 6:40 pm

RGN

LHR

33h 15m

2 stops

9:20 pm - 11:00 am

LHR

RGN

32h 10m

3 stops

$1,033China Eastern

Mon, Jun 8 - Wed, Jul 1

2:55 pm - 6:40 pm

RGN

LHR

57h 15m

3 stops

9:20 pm - 11:00 am

LHR

RGN

32h 10m

2 stops

$1,041China Eastern

Tue, Jun 9 - Wed, Jul 1

Etihad Airways flights from Southeast Asia to London Heathrow Airport

Our best Etihad Airways deals on Southeast Asia to London Heathrow Airport flight tickets

Etihad Airways

Apr 6

HAN8:25 amHanoi Noibai

16h 55m

1 stop

LHR7:20 pmLondon Heathrow

Apr 8

LHR9:15 amLondon Heathrow

15h 25m

1 stop

HAN6:40 amHanoi Noibai

$552

Etihad Airways

May 11

HAN8:25 amHanoi Noibai

16h 20m

1 stop

LHR6:45 pmLondon Heathrow

May 18

LHR8:45 pmLondon Heathrow

16h 00m

1 stop

HAN6:45 pmHanoi Noibai

$555

Etihad Airways

Jun 15

HAN8:25 amHanoi Noibai

28h 35m

1 stop

LHR7:00 amLondon Heathrow

Jun 17

LHR9:30 amLondon Heathrow

27h 15m

1 stop

HAN6:45 pmHanoi Noibai

$586

Hainan Airlines flights from Southeast Asia to London Heathrow Airport

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

Hainan Airlines

Jul 5

SIN4:15 pmSingapore Changi

34h 15m

2 stops

LHR7:30 pmLondon Heathrow

Aug 5

LHR10:00 pmLondon Heathrow

22h 10m

1 stop

SIN3:10 amSingapore Changi

$730

Hainan Airlines

Jun 11

BKK7:20 pmBangkok Suvarnabhumi

30h 10m

2 stops

LHR7:30 pmLondon Heathrow

Jun 15

LHR10:00 pmLondon Heathrow

30h 00m

2 stops

BKK10:00 amBangkok Suvarnabhumi

$768

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

Quickest round-trip

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Mon 5/11

8:25 am-6:45 pm

1 stop16h 20m

London Heathrow

Mon 5/18

8:45 pm-6:45 pm

1 stop16h 00m

$555

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Mon 6/15

8:25 am-7:00 am

1 stop28h 35m

London Heathrow

Wed 6/17

9:30 am-6:45 pm

1 stop27h 15m

$586

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 5/12

5:10 am-5:40 pm

1 stop18h 30m

London Heathrow

Tue 5/12

10:40 pm-12:40 am

1 stop20h 00m

$707

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 5/12

5:10 am-8:25 pm

1 stop21h 15m

London Heathrow

Tue 5/12

10:40 pm-9:20 pm

2 stops40h 40m

$717

JakartaLondon

CGK - LHR

CGKLHR

Jakarta Soekarno-Hatta Intl

Wed 6/10

5:30 pm-12:40 pm

1 stop25h 10m

London Heathrow

Wed 7/8

10:10 pm-3:00 am

1 stop22h 50m

$757

JakartaLondon

CGK - LHR

CGKLHR

Jakarta Soekarno-Hatta Intl

Sat 5/2

5:30 pm-8:30 pm

1 stop81h 00m

London Heathrow

Wed 5/6

2:40 pm-10:45 pm

1 stop26h 05m

$771

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Sun 6/7

9:35 pm-4:10 pm

1 stop25h 35m

London Heathrow

Tue 6/16

2:25 pm-3:35 pm

1 stop18h 10m

$785

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Mon 6/1

9:35 pm-6:40 pm

1 stop28h 05m

London Heathrow

Tue 6/9

4:50 pm-3:35 pm

1 stop15h 45m

$788

YangonLondon

RGN - LHR

RGNLHR

Yangon Mingaladon

Mon 6/8

2:55 pm-6:40 pm

2 stops33h 15m

London Heathrow

Wed 7/1

9:20 pm-11:00 am

3 stops32h 10m

$1,033

YangonLondon

RGN - LHR

RGNLHR

Yangon Mingaladon

Tue 6/9

2:55 pm-6:40 pm

3 stops57h 15m

London Heathrow

Wed 7/1

9:20 pm-11:00 am

2 stops32h 10m

$1,041

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 November is, on average, the cheapest month to fly to London Heathrow Airport from Southeast Asia, with most prices found around $900. If you’re not able to fly to London Heathrow Airport in November, then February is your next best option. Flight prices from Southeast Asia to London Heathrow Airport during February average around $958.

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 $1,040. The most expensive day to fly to London Heathrow Airport is Tuesday, with ticket prices averaging around $1,194.

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 in the morning. momondo users have found flights departing from Southeast Asia to London Heathrow Airport in the morning for as low as $1,058. 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 $1,418.

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

Fly from Phuket City to London Heathrow for the best Southeast Asia - London Heathrow flight prices

How far in advance should I book a flight 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 $1,015 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 $892 on momondo.

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

There are 4 cabin classes available to choose from on Southeast Asia to London Heathrow 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 April 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 777, representing 13.27% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 12.38%, Airbus A320neo at 12.15%, and Airbus A350-1000 at 8.16%.

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
SAUDIA	PriceFrom $374	Free Cancellation	Rating 7.4 673 reviews	Search SAUDIA flights
Qatar Airways	PriceFrom $496	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom $624	Free Cancellation	Rating 7.3 1,431 reviews	Search Etihad Airways flights
British Airways	PriceFrom $638	Free Cancellation	Rating 6.7 7,848 reviews	Search British Airways flights
China Eastern	PriceFrom $679	Free Cancellation	Rating 7.2 200 reviews	Search China Eastern flights
China Southern	PriceFrom $698	Free Cancellation	Rating 7.4 146 reviews	Search China Southern flights
Qantas Airways	PriceFrom $711	Free Cancellation	Rating 7.5 1,016 reviews	Search Qantas Airways flights
Air China	PriceFrom $734	Free Cancellation	Rating 7.3 146 reviews	Search Air China flights
Emirates	PriceFrom $742	Free Cancellation	Rating 8.1 3,554 reviews	Search Emirates flights
Singapore Airlines	PriceFrom $769	Free Cancellation	Rating 8.2 1,487 reviews	Search Singapore Airlines flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Stratford-upon-Avon

Crawley

Hayes

Wembley

Stansted

Croydon

Dartford

Brentwood

Guildford

Cobham

Folkestone

Romford

Harrow

Watford

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 $307

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 4/15. 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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Etihad Airways flights from Southeast Asia to London Heathrow Airport

Our best Etihad Airways deals on Southeast Asia to London Heathrow Airport flight tickets

Hainan Airlines flights from Southeast Asia to London Heathrow Airport

Our best Hainan Airlines 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 to London Heathrow Airport?

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

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

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

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

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According to popular flight searches on momondo this year

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