What airlines fly to London Heathrow Airport?

EVA Air, Thai Airways 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 30% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 18 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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 2025. The most popular departure time for this route is 12:00PM, with 32% of flights per day taking off in the evening.

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

SriLankan Airlines, Turkish Airlines, and Hainan Airlines 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 week?

380 flights are operational weekly from Southeast Asia to London Heathrow Airport as of July 2025. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

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

As of July 2025, there are 20 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.

$221 Cheap Flights from Southeast Asia to London Heathrow Airport in 2025

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Find the cheapest flights from Southeast Asia to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:50 am - 10:25 pmKUL-LHR

18h 35m1 stop

6:30 pm - 5:05 pmLHR-KUL

39h 35m1 stop

$584Turkish Airlines

Find Deal

Tue, Sep 23 - Tue, Sep 30

9:50 am - 3:15 pmKUL-LHR

36h 25m1 stop

9:45 pm - 7:50 pmLHR-KUL

15h 05m1 stop

$587Etihad Airways

Find Deal

Tue, Sep 23 - Tue, Sep 30

3:00 am - 7:00 pmBKK-LHR

22h 00m1 stop

10:00 pm - 10:10 amLHR-BKK

29h 10m1 stop

$701China Southern

Find Deal

Wed, Oct 15 - Thu, Nov 13

9:25 pm - 3:45 pmPEN-LHR

25h 20m1 stop

8:35 pm - 9:20 pmLHR-PEN

16h 45m1 stop

$703Singapore Airlines

Find Deal

Tue, Oct 21 - Sun, Nov 16

6:40 am - 3:20 pmKUL-LHR

16h 40m1 stop

8:35 pm - 9:00 pmLHR-KUL

16h 25m1 stop

$704Singapore Airlines

Find Deal

Thu, Jan 22 - Mon, Jan 26

11:20 am - 7:00 pmBKK-LHR

37h 40m1 stop

10:10 pm - 1:30 amLHR-BKK

21h 20m1 stop

$704China Southern

Find Deal

Sun, Aug 10 - Sat, Aug 30

11:05 pm - 5:45 amSIN-LHR

14h 40mnonstop

6:40 pm - 3:55 pmLHR-SIN

13h 15mnonstop

$710British Airways

Find Deal

Wed, Nov 19 - Thu, Nov 27

11:15 pm - 5:55 amSIN-LHR

14h 40mnonstop

6:40 pm - 3:55 pmLHR-SIN

13h 15mnonstop

$711British Airways

Find Deal

Mon, Nov 3 - Sat, Nov 15

2:15 am - 2:25 pmKUL-LHR

19h 10m1 stop

8:40 pm - 9:50 pmLHR-KUL

18h 10m1 stop

$728Emirates

Find Deal

Mon, Sep 22 - Tue, Sep 30

2:15 am - 2:25 pmKUL-LHR

19h 10m1 stop

7:50 pm - 9:50 pmLHR-KUL

19h 00m1 stop

$735Emirates

Find Deal

Mon, Sep 29 - Wed, Oct 8

Singapore Airlines flights from Southeast Asia to London Heathrow Airport

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

Singapore Airlines

Oct 21

PEN9:25 pmPenang Intl

25h 20m

1 stop

LHR3:45 pmLondon Heathrow

Nov 16

LHR8:35 pmLondon Heathrow

16h 45m

1 stop

PEN9:20 pmPenang Intl

$703

Find similar

Singapore Airlines

Jan 22

KUL6:40 amKuala Lumpur Intl

16h 40m

1 stop

LHR3:20 pmLondon Heathrow

Jan 26

LHR8:35 pmLondon Heathrow

16h 25m

1 stop

KUL9:00 pmKuala Lumpur Intl

$704

Find similar

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

Sep 23

KUL9:50 amKuala Lumpur Intl

36h 25m

1 stop

LHR3:15 pmLondon Heathrow

Sep 30

LHR9:45 pmLondon Heathrow

15h 05m

1 stop

KUL7:50 pmKuala Lumpur Intl

$587

Find similar

Etihad Airways

Oct 3

KUL9:50 amKuala Lumpur Intl

33h 55m

1 stop

LHR12:45 pmLondon Heathrow

Oct 13

LHR2:45 pmLondon Heathrow

22h 05m

1 stop

KUL7:50 pmKuala Lumpur Intl

$599

Find similar

Etihad Airways

Nov 4

KUL9:40 pmKuala Lumpur Intl

17h 05m

1 stop

LHR6:45 amLondon Heathrow

Nov 12

LHR7:20 pmLondon Heathrow

16h 15m

1 stop

KUL7:35 pmKuala Lumpur Intl

$600

Find similar

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

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 9/23

10:50 am-10:25 pm

1 stop18h 35m

London Heathrow

Tue 9/30

6:30 pm-5:05 pm

1 stop39h 35m

$584

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 9/23

9:50 am-3:15 pm

1 stop36h 25m

London Heathrow

Tue 9/30

9:45 pm-7:50 pm

1 stop15h 05m

$587

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 10/15

3:00 am-7:00 pm

1 stop22h 00m

London Heathrow

Thu 11/13

10:00 pm-10:10 am

1 stop29h 10m

$701

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Tue 10/21

9:25 pm-3:45 pm

1 stop25h 20m

London Heathrow

Sun 11/16

8:35 pm-9:20 pm

1 stop16h 45m

$703

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 1/22

6:40 am-3:20 pm

1 stop16h 40m

London Heathrow

Mon 1/26

8:35 pm-9:00 pm

1 stop16h 25m

$704

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 8/10

11:20 am-7:00 pm

1 stop37h 40m

London Heathrow

Sat 8/30

10:10 pm-1:30 am

1 stop21h 20m

$704

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 11/19

11:05 pm-5:45 am

Nonstop14h 40m

London Heathrow

Thu 11/27

6:40 pm-3:55 pm

Nonstop13h 15m

$710

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 11/3

11:15 pm-5:55 am

Nonstop14h 40m

London Heathrow

Sat 11/15

6:40 pm-3:55 pm

Nonstop13h 15m

$711

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 9/22

2:15 am-2:25 pm

1 stop19h 10m

London Heathrow

Tue 9/30

8:40 pm-9:50 pm

1 stop18h 10m

$728

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 9/29

2:15 am-2:25 pm

1 stop19h 10m

London Heathrow

Wed 10/8

7:50 pm-9:50 pm

1 stop19h 00m

$735

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 March is, on average, the cheapest month to fly to London Heathrow Airport from Southeast Asia, with most prices found around $955. If you’re not able to fly to London Heathrow Airport in March, then October is your next best option. Flight prices from Southeast Asia to London Heathrow Airport during October average around $980.

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

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,055. The most expensive day to fly to London Heathrow Airport is Monday, with ticket prices averaging around $1,198.

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 afternoon. momondo users have found flights departing from Southeast Asia to London Heathrow Airport in the afternoon for as low as $770. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,441.

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

Fly from Bangkok Suvarnabhumi 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 $1,024 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 $917 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

Best Price Found	$221
Fastest flight time	12h 45m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Southeast Asia in the past 72 hours is $221. The best round-trip flight deal from Southeast Asia to London Heathrow Airport found on momondo in the last 72 hours is $584.

The fastest flight from Southeast Asia to London Heathrow Airport takes 12h 45m

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

Search flight deals

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 2025, there are 20 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 14.90% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 13.14%, Boeing 777-300ER at 9.57%, and Boeing 777-200/200ER at 7.68%.

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
Qatar Airways	PriceFrom $496	Free Cancellation	Rating 7.4 3,609 reviews	Search Qatar Airways flights
China Southern	PriceFrom $596	Free Cancellation	Rating 7.6 104 reviews	Search China Southern flights
Lufthansa	PriceFrom $627	Free Cancellation	Rating 6.8 7,275 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom $631	Free Cancellation	Rating 7.4 1,230 reviews	Search Etihad Airways flights
Air China	PriceFrom $655	Free Cancellation	Rating 7.3 93 reviews	Search Air China flights
SAUDIA	PriceFrom $663	Free Cancellation	Rating 7.4 627 reviews	Search SAUDIA flights
Emirates	PriceFrom $668	Free Cancellation	Rating 8.1 3,300 reviews	Search Emirates flights
SWISS	PriceFrom $674	Free Cancellation	Rating 7.5 1,686 reviews	Search SWISS flights
China Eastern	PriceFrom $676	Free Cancellation	Rating 7.2 158 reviews	Search China Eastern flights
British Airways	PriceFrom $691	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights

Gatwick

Hounslow

Dover

Slough

Luton

Dartford

Guildford

Milton Keynes

Stansted

Hayes

Crawley

Croydon

Chelmsford

Salisbury

Ilford

Brentwood

Colchester

Stratford-upon-Avon

Folkestone

Swindon

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.

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.

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Cheap flights from Southeast Asia to London from $221

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 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Find the cheapest flights from Southeast Asia to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Singapore Airlines flights from Southeast Asia to London Heathrow Airport

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

Etihad Airways flights from Southeast Asia to London Heathrow Airport

Our best Etihad Airways 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

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

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?

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,055. The most expensive day to fly to London Heathrow Airport is Monday, with ticket prices averaging around $1,198.

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?

Fly from Bangkok Suvarnabhumi 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?

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.

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

SriLankan Airlines, Turkish Airlines, and Hainan Airlines are the most popular carriers operating 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?

54 flights are operational daily from Southeast Asia to London Heathrow Airport as of July 2025. The most popular departure time for this route is 12:00PM, with 32% of flights per day taking off in the evening.

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 2025. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

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

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Southeast Asia to London Heathrow Airport?

How many operators does momondo search 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?

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

What is the most popular plane model 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?

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 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