$395+ Flights from Southeast Asia to London Heathrow Airport | Cheapflights

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Cheapest flights from Southeast Asia to Heathrow
Explore the most affordable flight options available from Southeast Asia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Sun 22/1110:05

KUL

-

LHR

1 stop36h 50m

Turkish Airlines

Fri 4/1206:35

LHR

-

KUL

1 stop50h 45m

Turkish Airlines

Deal found 1/2$887

Sun 8/204:25

KUL

-

LHR

1 stop19h 45m

Turkish Airlines

Tue 17/206:35

LHR

-

KUL

1 stop41h 50m

Turkish Airlines

Deal found 31/1$890

Wed 22/405:30

KUL

-

LHR

1 stop35h 05m

Turkish Airlines

Wed 29/406:30

LHR

-

KUL

1 stop41h 50m

Turkish Airlines

Deal found 1/2$894

Wed 4/303:30

KUL

-

LHR

2 stops46h 00m

China Eastern

Tue 10/321:00

LHR

-

KUL

1 stop19h 55m

China Eastern

Deal found 1/2$900

Fri 3/409:50

KUL

-

LHR

1 stop19h 35m

Turkish Airlines

Sun 12/418:25

LHR

-

KUL

1 stop39h 50m

Turkish Airlines

Deal found 1/2$904

Sat 2/509:50

KUL

-

LHR

1 stop36h 20m

Turkish Airlines

Sat 9/522:35

LHR

-

KUL

1 stop50h 35m

Turkish Airlines

Deal found 31/1$907

Fri 1/509:50

KUL

-

LHR

1 stop30h 45m

Turkish Airlines

Sun 10/506:30

LHR

-

KUL

1 stop42h 40m

Turkish Airlines

Deal found 1/2$911

Sun 24/501:55

KUL

-

LHR

1 stop23h 45m

China Eastern

Mon 1/621:20

LHR

-

KUL

1 stop25h 20m

China Eastern

Deal found 1/2$913

Sun 8/204:25

KUL

-

LHR

1 stop19h 45m

Turkish Airlines

Sun 15/211:30

LHR

-

KUL

1 stop58h 45m

Turkish Airlines

Deal found 31/1$917

Sun 8/204:25

KUL

-

LHR

1 stop37h 30m

Turkish Airlines

Mon 16/222:35

LHR

-

KUL

1 stop58h 45m

Turkish Airlines

Deal found 2/2$920

Tue 15/1202:05

KUL

-

LHR

2 stops47h 25m

China Eastern

Sun 27/1221:00

LHR

-

KUL

2 stops33h 45m

China Eastern

Deal found 1/2$934

Mon 9/319:55

CGK

-

LHR

1 stop26h 30m

Malaysia Airlines

Mon 16/321:25

LHR

-

CGK

1 stop19h 15m

Malaysia Airlines

Deal found 1/2$952

Best flights from Southeast Asia to Heathrow
Discover carefully curated flight deals from Southeast Asia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 February 2026.

Mon 18/519:50

CGK

-

LHR

1 stop26h 45m

Malaysia Airlines

Tue 26/511:00

LHR

-

CGK

1 stop18h 20m

Malaysia Airlines

Deal found 2/2$976

Mon 9/320:05

KUL

-

LHR

1 stop29h 25m

China Eastern

Thu 12/321:00

LHR

-

KUL

1 stop33h 40m

China Eastern

Deal found 31/1$988

Mon 9/310:05

KUL

-

LHR

1 stop19h 00m

Turkish Airlines

Thu 12/316:35

LHR

-

KUL

1 stop31h 50m

Turkish Airlines

Deal found 30/1$992

Thu 7/523:20

SIN

-

LHR

Nonstop14h 15m

British Airways

Thu 18/622:00

LHR

-

SIN

Nonstop13h 40m

British Airways

Deal found 1/2$1,069

Sat 11/702:15

KUL

-

LHR

1 stop20h 55m

Emirates

Thu 13/816:50

LHR

-

KUL

1 stop22h 00m

Emirates

Deal found 1/2$1,094

Mon 9/320:05

BKK

-

LHR

1 stop29h 20m

Oman Air

Wed 11/320:05

LHR

-

BKK

1 stop14h 40m

Oman Air

Deal found 1/2$1,112

Thu 12/209:35

KUL

-

LHR

1 stop29h 05m

Etihad Airways

Thu 26/208:50

LHR

-

KUL

2 stops27h 20m

Etihad Airways

Deal found 1/2$1,118

Mon 2/323:35

SIN

-

LHR

Nonstop14h 40m

Qantas Airways

Tue 10/320:10

LHR

-

SIN

Nonstop13h 30m

Qantas Airways

Deal found 31/1$1,134

Tue 3/306:00

SIN

-

LHR

2 stops23h 55m

Qatar Airways

Fri 20/308:05

LHR

-

SIN

1 stop22h 50m

Qatar Airways

Deal found 31/1$1,280

Tue 14/402:20

BKK

-

LHR

1 stop18h 25m

Kuwait Airways

Wed 29/411:45

LHR

-

BKK

1 stop16h 35m

Kuwait Airways

Deal found 1/2$1,331

Thu 7/521:00

SIN

-

LHR

1 stop17h 00m

Multiple Airlines

Thu 18/609:30

LHR

-

SIN

2 stops19h 00m

Multiple Airlines

Deal found 1/2$1,338

Sun 22/220:30

MNL

-

LHR

2 stops42h 05m

Ethiopian Air

Thu 26/220:15

LHR

-

MNL

2 stops38h 00m

Ethiopian Air

Deal found 2/2$1,391

Thu 16/410:15

BKK

-

LHR

1 stop37h 25m

Air Astana

Sun 26/418:05

LHR

-

BKK

1 stop32h 50m

Air Astana

Deal found 1/2$1,394

Wed 15/423:40

BKK

-

LHR

1 stop14h 40m

Austrian Airlines

Sat 25/419:30

LHR

-

BKK

1 stop13h 20m

Austrian Airlines

Deal found 1/2$1,457

Sat 7/212:40

BKK

-

LHR

Nonstop13h 25m

EVA Air

Mon 9/221:20

LHR

-

BKK

Nonstop11h 40m

EVA Air

Deal found 1/2$1,490

Mon 9/218:10

BKK

-

LHR

2 stops20h 55m

SWISS

Tue 24/212:05

LHR

-

BKK

1 stop15h 40m

SWISS

Deal found 1/2$1,513

Thu 5/221:40

DPS

-

LHR

2 stops21h 05m

KLM

Sun 15/220:25

LHR

-

DPS

2 stops39h 55m

KLM

Deal found 31/1$1,520

Fri 20/205:45

MNL

-

LHR

1 stop19h 35m

Cathay Pacific

Thu 12/317:50

LHR

-

MNL

1 stop22h 30m

Cathay Pacific

Deal found 31/1$1,765

Wed 4/319:15

DPS

-

LHR

1 stop28h 10m

Malaysia Airlines

Sun 8/310:25

LHR

-

DPS

1 stop24h 00m

Malaysia Airlines

Deal found 31/1$990

Mon 2/316:00

KUL

-

LHR

1 stop33h 30m

China Eastern

Mon 9/321:00

LHR

-

KUL

3 stops33h 45m

China Eastern

Deal found 1/2$1,115

Mon 2/313:10

DPS

-

LHR

1 stop34h 15m

Malaysia Airlines

Mon 9/321:25

LHR

-

DPS

1 stop30h 40m

Malaysia Airlines

Deal found 1/2$1,043

Fri 24/423:20

SIN

-

LHR

Nonstop14h 15m

British Airways

Sat 9/522:00

LHR

-

SIN

Nonstop13h 40m

British Airways

Deal found 1/2$1,170

Thu 26/200:15

CGK

-

LHR

1 stop22h 55m

Emirates

Fri 20/315:50

LHR

-

CGK

1 stop23h 20m

Emirates

Deal found 2/2$1,180

Sun 10/515:35

SIN

-

LHR

2 stops21h 55m

Oman Air

Wed 27/520:50

LHR

-

SIN

2 stops29h 15m

Oman Air

Deal found 31/1$1,180

Mon 23/221:05

CGK

-

LHR

1 stop19h 50m

Turkish Airlines

Fri 1/516:45

LHR

-

CGK

1 stop18h 50m

Turkish Airlines

Deal found 2/2$1,194

Sat 27/619:40

SIN

-

LHR

1 stop17h 55m

Qatar Airways

Tue 14/713:40

LHR

-

SIN

2 stops20h 50m

Qatar Airways

Deal found 1/2$1,305

Wed 18/305:45

MNL

-

LHR

1 stop20h 25m

Etihad Airways

Thu 30/409:30

LHR

-

MNL

1 stop18h 35m

Etihad Airways

Deal found 31/1$1,351

Thu 7/511:05

SIN

-

LHR

2 stops26h 25m

Oman Air

Thu 18/620:50

LHR

-

SIN

2 stops20h 20m

Oman Air

Deal found 1/2$1,230

Fri 1/519:20

DPS

-

LHR

1 stop28h 15m

Malaysia Airlines

Sun 31/511:00

LHR

-

DPS

1 stop24h 30m

Malaysia Airlines

Deal found 1/2$1,125

Mon 9/323:20

KUL

-

LHR

Nonstop14h 05m

British Airways

Thu 12/320:35

LHR

-

KUL

Nonstop12h 50m

British Airways

Deal found 31/1$1,244

Find flight deals from Southeast Asia to Heathrow

Round-trip from	$894
One-way from	$395

Turkish Airlines

Turkish Airlines
22/4-29/4
2 total stops
65h 10m total
Southeast Asia to London

China Eastern

China Eastern
18/3
2 total stops
30h 15m total
Southeast Asia to London

Cheapflights 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

JakartaLondon

CGK - LHR

CGKLHR

Jakarta Soekarno-Hatta Intl

Mon 18/5

19:50-16:35

1 stop26h 45m

London Heathrow

Tue 26/5

11:00-11:20

1 stop18h 20m

$976

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 9/3

20:05-17:30

1 stop29h 25m

London Heathrow

Thu 12/3

21:00-14:40

1 stop33h 40m

$988

DenpasarLondon

DPS - LHR

DPSLHR

Denpasar Bali Ngurah Rai

Wed 4/3

19:15-15:25

1 stop28h 10m

London Heathrow

Sun 8/3

10:25-18:25

1 stop24h 00m

$990

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 9/3

10:05-21:05

1 stop19h 00m

London Heathrow

Thu 12/3

16:35-08:25

1 stop31h 50m

$992

DenpasarLondon

DPS - LHR

DPSLHR

Denpasar Bali Ngurah Rai

Mon 2/3

13:10-15:25

1 stop34h 15m

London Heathrow

Mon 9/3

21:25-12:05

1 stop30h 40m

$1,043

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 7/5

23:20-06:35

Nonstop14h 15m

London Heathrow

Thu 18/6

22:00-18:40

Nonstop13h 40m

$1,069

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sat 11/7

02:15-16:10

1 stop20h 55m

London Heathrow

Thu 13/8

16:50-21:50

1 stop22h 00m

$1,094

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 9/3

20:05-18:25

1 stop29h 20m

London Heathrow

Wed 11/3

20:05-17:45

1 stop14h 40m

$1,112

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 2/3

16:00-17:30

1 stop33h 30m

London Heathrow

Mon 9/3

21:00-14:45

3 stops33h 45m

$1,115

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 12/2

09:35-06:40

1 stop29h 05m

London Heathrow

Thu 26/2

08:50-20:10

2 stops27h 20m

$1,118

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 60 results

1

2

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6

Best time to book a flight from Southeast Asia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Southeast Asia with our price prediction graph.

KUL-LHR

SIN-LHR

BKK-LHR

CGK-LHR

MNL-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to London Heathrow Airport

zzYJX-LHR

KUL-LHR

SIN-LHR

BKK-LHR

CGK-LHR

What is the cheapest month to book a flight from Southeast Asia to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of $586). Flying from Southeast Asia to London Heathrow Airport in July is currently the most expensive (average of $1,035). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YJX to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southeast Asia to London Heathrow Airport as you normally would.

Weekly flight availability from Southeast Asia to London Heathrow Airport

The most flights from zzYJX to LHR are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Singapore Airlines, Emirates, andEtihad Airways from Southeast Asia to London Heathrow Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Singapore Airlines

8.2

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

8.1

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

7.3

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

British Airways

6.7

Okay

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

How long is the flight from Southeast Asia to London Heathrow Airport?
For as low as $1,039, China Eastern can have you in London Heathrow Airport from Southeast Asia in 19h 30m. The distance between Southeast Asia and London Heathrow Airport is about 10598 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Southeast Asia to London Heathrow Airport one-way?
The cheapet airlines for a one-way flight from Southeast Asia to London Heathrow Airport are Malaysia Airlines ($344), Emirates ($496), and Thai Airways ($546).
What are the most popular routes from Southeast Asia to London Heathrow Airport?
When deciding which route to take from Southeast Asia to London Heathrow Airport, consider Kuala Lumpur Intl - London Heathrow, Singapore Changi - London Heathrow or Bangkok Suvarnabhumi - London Heathrow, as they are the most popular.
What are the most reliable airlines from Southeast Asia to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Southeast Asia, have a look at the most reliable airlines to get you to your destination on time: Air Canada (95%), Thai Airways (87%), EVA Air( 83%).
What are the cheapest flights from Southeast Asia to London Heathrow Airport?
While on average a flight from Southeast Asia to London Heathrow Airport is generally $1,294, our data shows the cheapest flight currently is $816. When looking at the most popular route, (Kuala Lumpur Intl - London Heathrow), you can expect to pay $939 for that flight.
Can I find deals for flights from Southeast Asia to Heathrow that include hotel bookings?
Yes. In addition to deals on Southeast Asia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southeast Asia to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Heathrow.
Can I find deals for business class flights from Southeast Asia to Heathrow?
Yes. Cheapflights offers flight deals from Southeast Asia to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Southeast Asia to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of $586). Flying from Southeast Asia to London Heathrow Airport in July is currently the most expensive (average of $1,035). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Hounslow

Salisbury

Horsham

Southall

Chatham

Dover

Braintree

Gatwick

Chertsey

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Top 4 airlines flying from Southeast Asia to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$883	Average$1,149	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
British Airways	Cheapest$903	Average$1,484	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Emirates	Cheapest$1,049	Average$1,174	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Singapore Airlines	Cheapest$1,052	Average$1,201	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Southeast Asia to Heathrow?

Deals for Southeast Asia to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southeast Asia to Heathrow.

Can Cheapflights find flights from Southeast Asia to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Southeast Asia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Southeast Asia to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Southeast Asia to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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