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

378 flights are operational weekly from Southeast Asia to London Heathrow Airport as of June 2026. The most popular departure day for this route is Mon, 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?

54 flights are operational daily from Southeast Asia to London Heathrow Airport as of June 2026. The most popular departure time for this route is 11:00PM, with 39% of flights per day taking off in the evening.

What airlines fly to London Heathrow Airport?

Emirates, EVA Air and Qatar 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 11 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, Shenzhen Airlines, and Qatar Airways 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 June 2026, there are 14 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.

$290 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.

9:50 am - 6:45 pm

KUL

LHR

15h 55m

1 stop

8:55 pm - 7:35 pm

LHR

KUL

14h 40m

1 stop

$641Etihad Airways

Mon, Oct 19 - Mon, Oct 26

9:50 am - 3:05 pm

KUL

LHR

36h 15m

1 stop

1:55 pm - 7:35 pm

LHR

KUL

21h 40m

1 stop

$642Etihad Airways

Mon, Oct 19 - Mon, Oct 26

1:30 pm - 3:55 pm

HAN

LHR

33h 25m

1 stop

8:25 pm - 11:55 am

LHR

HAN

32h 30m

1 stop

$699Air China

Wed, Nov 11 - Sun, Nov 29

1:30 pm - 5:50 pm

HAN

LHR

35h 20m

1 stop

5:40 pm - 12:00 pm

LHR

HAN

35h 20m

1 stop

$701Air China

Wed, Nov 18 - Mon, Nov 23

11:55 pm - 6:35 pm

PEN

LHR

26h 40m

1 stop

10:00 pm - 9:00 pm

LHR

PEN

39h 00m

1 stop

$762China Southern

Wed, Nov 11 - Sun, Nov 29

4:15 pm - 5:30 pm

HAN

LHR

32h 15m

2 stops

9:00 pm - 5:45 pm

LHR

HAN

37h 45m

1 stop

$800China Eastern

Wed, Nov 18 - Wed, Dec 2

9:35 pm - 8:15 pm

PEN

LHR

29h 40m

1 stop

8:40 pm - 3:35 pm

LHR

PEN

35h 55m

1 stop

$818Emirates

Mon, Jun 15 - Sat, Jun 20

9:35 pm - 7:05 am

PEN

LHR

16h 30m

1 stop

9:05 am - 3:40 pm

LHR

PEN

23h 35m

1 stop

$820Emirates

Sun, Jun 21 - Thu, Jun 25

12:00 pm - 6:40 pm

RGN

LHR

60h 10m

2 stops

9:20 pm - 1:55 pm

LHR

RGN

35h 05m

3 stops

$1,051China Eastern

Sun, Jun 28 - Sun, Jul 5

11:25 am - 7:20 pm

RGN

LHR

37h 25m

1 stop

10:10 pm - 10:15 am

LHR

RGN

30h 35m

1 stop

$1,088China Southern

Tue, Jul 28 - Fri, Aug 14

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

Oct 19

KUL9:50 amKuala Lumpur Intl

15h 55m

1 stop

LHR6:45 pmLondon Heathrow

Oct 26

LHR8:55 pmLondon Heathrow

14h 40m

1 stop

KUL7:35 pmKuala Lumpur Intl

$641

Etihad Airways

Oct 19

KUL9:50 amKuala Lumpur Intl

36h 15m

1 stop

LHR3:05 pmLondon Heathrow

Oct 26

LHR1:55 pmLondon Heathrow

21h 40m

1 stop

KUL7:35 pmKuala Lumpur Intl

$642

Etihad Airways

Jun 29

KUL9:50 amKuala Lumpur Intl

15h 55m

1 stop

LHR6:45 pmLondon Heathrow

Jul 6

LHR9:30 amLondon Heathrow

15h 55m

1 stop

KUL8:25 amKuala Lumpur Intl

$649

Gulf Air flights from Southeast Asia to London Heathrow Airport

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

Gulf Air

Sep 25

SIN8:00 pmSingapore Changi

17h 55m

1 stop

LHR6:55 amLondon Heathrow

Oct 15

LHR10:00 amLondon Heathrow

19h 45m

1 stop

SIN12:45 pmSingapore Changi

$722

Gulf Air

Sep 25

SIN8:00 pmSingapore Changi

17h 55m

1 stop

LHR6:55 amLondon Heathrow

Oct 15

LHR10:00 amLondon Heathrow

19h 45m

1 stop

SIN12:45 pmSingapore Changi

$723

Gulf Air

Sep 28

SIN8:00 pmSingapore Changi

26h 20m

1 stop

LHR3:20 pmLondon Heathrow

Sep 30

LHR10:00 amLondon Heathrow

19h 45m

1 stop

SIN12:45 pmSingapore Changi

$745

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

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 10/19

9:50 am-6:45 pm

1 stop15h 55m

London Heathrow

Mon 10/26

8:55 pm-7:35 pm

1 stop14h 40m

$641

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 10/19

9:50 am-3:05 pm

1 stop36h 15m

London Heathrow

Mon 10/26

1:55 pm-7:35 pm

1 stop21h 40m

$642

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 11/11

1:30 pm-3:55 pm

1 stop33h 25m

London Heathrow

Sun 11/29

8:25 pm-11:55 am

1 stop32h 30m

$699

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 11/18

1:30 pm-5:50 pm

1 stop35h 20m

London Heathrow

Mon 11/23

5:40 pm-12:00 pm

1 stop35h 20m

$701

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 11/11

11:55 pm-6:35 pm

1 stop26h 40m

London Heathrow

Sun 11/29

10:00 pm-9:00 pm

1 stop39h 00m

$762

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 11/18

4:15 pm-5:30 pm

2 stops32h 15m

London Heathrow

Wed 12/2

9:00 pm-5:45 pm

1 stop37h 45m

$800

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Mon 6/15

9:35 pm-8:15 pm

1 stop29h 40m

London Heathrow

Sat 6/20

8:40 pm-3:35 pm

1 stop35h 55m

$818

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Sun 6/21

9:35 pm-7:05 am

1 stop16h 30m

London Heathrow

Thu 6/25

9:05 am-3:40 pm

1 stop23h 35m

$820

YangonLondon

RGN - LHR

RGNLHR

Yangon Mingaladon

Sun 6/28

12:00 pm-6:40 pm

2 stops60h 10m

London Heathrow

Sun 7/5

9:20 pm-1:55 pm

3 stops35h 05m

$1,051

YangonLondon

RGN - LHR

RGNLHR

Yangon Mingaladon

Tue 7/28

11:25 am-7:20 pm

1 stop37h 25m

London Heathrow

Fri 8/14

10:10 pm-10:15 am

1 stop30h 35m

$1,088

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 $857. If you’re not able to fly to London Heathrow Airport in November, then June is your next best option. Flight prices from Southeast Asia to London Heathrow Airport during June average around $918.

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 $1,085. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,297.

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 $1,168. 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 Singapore Changi 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 $1,014 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 $921 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 June 2026, there are 14 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 16.49% of all bookings. The subsequent popular models are Boeing 777 at 13.31%, Airbus A320neo at 10.63%, and Boeing 777-300ER at 8.45%.

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 1,444 reviews	Search Etihad Airways flights
SAUDIA	PriceFrom $374	Free Cancellation	Rating 7.3 687 reviews	Search SAUDIA flights
Qatar Airways	PriceFrom $503	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
China Southern	PriceFrom $698	Free Cancellation	Rating 7.5 153 reviews	Search China Southern flights
Air China	PriceFrom $734	Free Cancellation	Rating 7.3 154 reviews	Search Air China flights
Emirates	PriceFrom $742	Free Cancellation	Rating 8.1 3,581 reviews	Search Emirates flights
Singapore Airlines	PriceFrom $783	Free Cancellation	Rating 8.2 1,528 reviews	Search Singapore Airlines flights
British Airways	PriceFrom $792	Free Cancellation	Rating 6.7 8,020 reviews	Search British Airways flights
EVA Air	PriceFrom $918	Free Cancellation	Rating 8.5 1,465 reviews	Search EVA Air flights
Cathay Pacific	PriceFrom $982	Free Cancellation	Rating 7.6 1,354 reviews	Search Cathay Pacific flights

Hounslow

Gatwick

Milton Keynes

Luton

Dover

Hayes

Crawley

Croydon

Wembley

Stratford-upon-Avon

Stansted

Slough

Harrow

Brentwood

Watford

Cobham

Guildford

Folkestone

Uxbridge

Romford

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 $290

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 6/28. 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

Gulf Air flights from Southeast Asia to London Heathrow Airport

Our best Gulf Air 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

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.

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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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