$452+ Flights from Southeast Asia to London Heathrow Airport | Cheapflights

Cheap flight deals from Southeast Asia to Heathrow

Round-trip from	$958
One-way from	$452

Etihad Airways

Etihad Airways
26/9-14/10
2 total stops
31h 50m total
Southeast Asia to London

Hainan Airlines

Hainan Airlines
23/10
1 total stop
29h 25m total
Southeast Asia to London

Find flight deals from Southeast Asia to Heathrow

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 1 July 2025.

Fri 26/909:50KUL - LHR

1 stop15h 55mEtihad Airways

Mon 6/1009:30LHR - KUL

1 stop27h 20mEtihad Airways

Deal found 30/6$958

Thu 18/921:25KUL - LHR

1 stop28h 45mOman Air

Mon 29/920:50LHR - KUL

1 stop16h 15mOman Air

Deal found 29/6$981

Mon 7/710:50KUL - LHR

1 stop17h 00mTurkish Airlines

Mon 1/916:40LHR - KUL

1 stop33h 30mTurkish Airlines

Deal found 29/6$1,000

Fri 1/809:50KUL - LHR

1 stop15h 55mMultiple Airlines

Sun 31/816:50LHR - KUL

2 stops20h 00mMultiple Airlines

Deal found 29/6$1,030

Wed 29/1023:50KUL - LHR

1 stop27h 25mKLM

Sun 11/120:25LHR - KUL

1 stop35h 20mKLM

Deal found 28/6$1,050

Sat 5/708:50KUL - LHR

1 stop18h 10mSriLankan Airlines

Tue 2/921:30LHR - KUL

1 stop26h 50mSriLankan Airlines

Deal found 1/7$1,052

Wed 17/1220:40SIN - LHR

1 stop29h 45mEtihad Airways

Fri 16/120:55LHR - SIN

1 stop28h 10mEtihad Airways

Deal found 30/6$1,071

Tue 9/910:15SIN - LHR

1 stop19h 10mTurkish Airlines

Tue 7/1016:40LHR - SIN

1 stop33h 05mTurkish Airlines

Deal found 30/6$1,096

Sat 20/920:00SIN - LHR

1 stop17h 55mGulf Air

Tue 30/910:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 1/7$1,119

Tue 16/902:15KUL - LHR

1 stop19h 10mEmirates

Thu 25/920:40LHR - KUL

1 stop18h 10mEmirates

Deal found 29/6$1,120

Tue 4/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Tue 11/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 28/6$1,132

Sun 19/1014:50CGK - LHR

1 stop34h 20mOman Air

Tue 4/1120:05LHR - CGK

1 stop34h 25mOman Air

Deal found 30/6$1,155

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 1 July 2025.

Fri 26/909:50KUL - LHR

1 stop15h 55mEtihad Airways

Tue 14/1020:55LHR - KUL

1 stop15h 55mEtihad Airways

Deal found 30/6$958

Thu 18/921:25KUL - LHR

1 stop28h 45mOman Air

Mon 29/920:50LHR - KUL

1 stop16h 15mOman Air

Deal found 29/6$981

Mon 15/910:50KUL - LHR

1 stop17h 00mTurkish Airlines

Sun 21/922:25LHR - KUL

1 stop27h 45mTurkish Airlines

Deal found 30/6$1,016

Fri 1/809:50KUL - LHR

1 stop15h 55mMultiple Airlines

Sun 31/816:50LHR - KUL

2 stops20h 00mMultiple Airlines

Deal found 29/6$1,030

Wed 29/1023:50KUL - LHR

1 stop27h 25mKLM

Sun 11/120:25LHR - KUL

1 stop35h 20mKLM

Deal found 28/6$1,050

Sat 20/920:00SIN - LHR

1 stop17h 55mGulf Air

Tue 30/910:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 1/7$1,119

Tue 16/902:15KUL - LHR

1 stop19h 10mEmirates

Fri 26/909:05LHR - KUL

1 stop16h 35mEmirates

Deal found 29/6$1,120

Tue 4/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Tue 11/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 28/6$1,132

Wed 13/801:45CGK - LHR

1 stop24h 45mAir China

Thu 21/822:40LHR - CGK

1 stop19h 35mAir China

Deal found 30/6$1,183

Wed 22/1009:10CGK - LHR

1 stop17h 20mSAUDIA

Thu 6/1119:10LHR - CGK

1 stop20h 35mSAUDIA

Deal found 29/6$1,189

Mon 4/803:10SIN - LHR

1 stop17h 10mQatar Airways

Wed 20/810:50LHR - SIN

1 stop21h 55mQatar Airways

Deal found 1/7$1,189

Mon 6/1021:35SIN - LHR

1 stop26h 30mFinnair

Thu 23/1016:10LHR - SIN

1 stop19h 15mFinnair

Deal found 30/6$1,210

Direct flights from Southeast Asia to Heathrow
Explore direct flight options from Southeast Asia to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 July 2025.

Tue 4/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Tue 11/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 30/6$1,131

Wed 16/722:50KUL - LHR

Nonstop13h 35mBritish Airways

Wed 17/921:10LHR - KUL

Nonstop13h 10mBritish Airways

Deal found 1/7$1,241

Mon 22/909:00SIN - LHR

Nonstop13h 45mSingapore Airlines

Tue 28/1010:55LHR - SIN

Nonstop12h 55mSingapore Airlines

Deal found 30/6$1,267

Mon 22/923:20SIN - LHR

Nonstop14h 10mBritish Airways

Wed 22/1019:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 30/6$1,451

Thu 30/1009:25KUL - LHR

Nonstop14h 00mMalaysia Airlines

Sun 11/121:25LHR - KUL

Nonstop12h 55mMalaysia Airlines

Deal found 28/6$1,491

Thu 7/812:45BKK - LHR

Nonstop12h 35mEVA Air

Thu 14/821:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 1/7$1,519

Wed 13/800:45BKK - LHR

Nonstop12h 30mThai Airways

Thu 21/821:25LHR - BKK

Nonstop11h 35mThai Airways

Deal found 30/6$1,920

Mon 7/700:45BKK - LHR

Nonstop12h 30mMultiple Airlines

Tue 15/721:35LHR - BKK

Nonstop11h 55mMultiple Airlines

Deal found 30/6$3,023

Last-minute flights from Southeast Asia to Heathrow
Discover last-minute flight deals from Southeast Asia to Heathrow. Data last updated 1 July 2025 and is based on user searches.

Sat 5/708:50KUL - LHR

1 stop18h 10mSriLankan Airlines

Tue 2/921:30LHR - KUL

1 stop26h 50mSriLankan Airlines

Deal found 1/7$1,052

Sat 5/703:10SIN - LHR

1 stop17h 05mQatar Airways

Tue 2/909:00LHR - SIN

1 stop17h 00mQatar Airways

Deal found 1/7$1,180

Sat 5/722:25BKK - LHR

1 stop39h 05mMultiple Airlines

Mon 1/922:10LHR - BKK

1 stop17h 50mMultiple Airlines

Deal found 29/6$1,183

Sun 6/721:05KUL - LHR

2 stops29h 25mMultiple Airlines

Tue 2/922:10LHR - KUL

1 stop20h 00mMultiple Airlines

Deal found 30/6$1,056

Sun 6/708:50KUL - LHR

1 stop18h 10mSriLankan Airlines

Tue 2/921:30LHR - KUL

1 stop26h 50mSriLankan Airlines

Deal found 1/7$1,122

Sun 6/702:15KUL - LHR

1 stop17h 10mEmirates

Tue 2/919:50LHR - KUL

1 stop19h 00mEmirates

Deal found 1/7$1,206

Sun 6/712:05SIN - LHR

2 stops38h 25mMultiple Airlines

Tue 2/920:50LHR - SIN

2 stops20h 20mMultiple Airlines

Deal found 1/7$1,232

Sun 6/708:05KUL - LHR

1 stop30h 25mAir India

Sun 13/720:35LHR - KUL

1 stop17h 20mAir India

Deal found 29/6$1,264

Sun 6/720:30KUL - LHR

1 stop30h 20mShenzhen Airlines

Wed 6/822:05LHR - KUL

1 stop22h 15mShenzhen Airlines

Deal found 29/6$1,294

Mon 7/710:50KUL - LHR

1 stop17h 00mTurkish Airlines

Mon 1/916:40LHR - KUL

1 stop33h 30mTurkish Airlines

Deal found 29/6$1,000

Mon 7/709:30KUL - LHR

1 stop16h 40mOman Air

Sun 10/820:50LHR - KUL

1 stop28h 05mOman Air

Deal found 30/6$1,146

Mon 7/701:30BKK - LHR

1 stop25h 00mAir China

Tue 15/720:25LHR - BKK

1 stop21h 45mAir China

Deal found 30/6$1,252

One-way flights from Southeast Asia to Heathrow
Search for one-way flight options from Southeast Asia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

Thu 23/1021:05KUL - LHR

1 stop29h 25mHainan Airlines

Deal found 29/6$452

Wed 17/921:25KUL - LHR

1 stop28h 45mOman Air

Deal found 30/6$475

Wed 1/1010:50KUL - LHR

1 stop18h 35mTurkish Airlines

Deal found 29/6$495

Wed 22/1001:55KUL - LHR

1 stop23h 45mChina Eastern

Deal found 29/6$498

Mon 10/1101:25KUL - LHR

1 stop37h 45mEmirates

Deal found 1/7$510

Mon 11/815:05BKK - LHR

1 stop33h 55mChina Southern

Deal found 29/6$520

Tue 8/721:15BKK - LHR

1 stop24h 30mSingapore Airlines

Deal found 30/6$537

Sun 10/801:30BKK - LHR

2 stops24h 00mHainan Airlines

Deal found 29/6$539

Thu 11/919:10BKK - LHR

1 stop30h 00mOman Air

Deal found 30/6$540

Thu 23/1007:15KUL - LHR

3 stops30h 05mMultiple Airlines

Deal found 29/6$542

Thu 27/1114:55CGK - LHR

1 stop34h 30mOman Air

Deal found 30/6$548

Mon 13/1009:00SIN - LHR

Nonstop13h 45mSingapore Airlines

Deal found 30/6$557

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

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 26/9

09:50-18:45

1 stop15h 55m

London Heathrow

Tue 14/10

20:55-19:50

1 stop15h 55m

$958

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 18/9

21:25-19:10

1 stop28h 45m

London Heathrow

Mon 29/9

20:50-20:05

1 stop16h 15m

$981

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 15/9

10:50-20:50

1 stop17h 00m

London Heathrow

Sun 21/9

22:25-09:10

1 stop27h 45m

$1,016

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 1/8

09:50-18:45

1 stop15h 55m

London Heathrow

Sun 31/8

16:50-19:50

2 stops20h 00m

$1,030

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 29/10

23:50-19:15

1 stop27h 25m

London Heathrow

Sun 11/1

20:25-15:45

1 stop35h 20m

$1,050

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 17/12

20:40-18:25

1 stop29h 45m

London Heathrow

Fri 16/1

20:55-09:05

1 stop28h 10m

$1,071

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 9/9

10:15-22:25

1 stop19h 10m

London Heathrow

Tue 7/10

16:40-08:45

1 stop33h 05m

$1,096

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 20/9

20:00-06:55

1 stop17h 55m

London Heathrow

Mon 29/9

22:05-12:20

1 stop31h 15m

$1,119

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 16/9

02:15-14:25

1 stop19h 10m

London Heathrow

Thu 25/9

20:40-21:50

1 stop18h 10m

$1,120

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 4/11

23:05-06:15

Nonstop15h 10m

London Heathrow

Tue 11/11

20:10-17:40

Nonstop13h 30m

$1,132

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 60 results

1

2

3

...

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.

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

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

Currently, October is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of $1,037). Flying from Southeast Asia to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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 EVA Air, Korean Air, andChina Airlines 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.

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

8.3

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Hainan Airlines

8.2

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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 Hainan Airlines ($452), Oman Air ($475), and Turkish Airlines ($495).
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 Bangkok Suvarnabhumi - London Heathrow, Singapore Changi - London Heathrow or Manila Ninoy Aquino Intl - 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 (68%), Thai Airways (57%), EVA Air( 52%).
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 $793, our data shows the cheapest flight currently is $643. When looking at the most popular route, (Bangkok Suvarnabhumi - London Heathrow), you can expect to pay $1,103 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, October is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of $1,037). Flying from Southeast Asia to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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

Salisbury

Hounslow

Southall

Chatham

Dover

Dorking

Canterbury

Chertsey

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Southeast Asia to Heathrow

Suvarnabhumi to Heathrow flights

Singapore to Heathrow flights

Hong Kong to Heathrow flights

Denpasar to Heathrow flights

Kuala Lumpur Intl to Heathrow flights

Colombo to Heathrow flights

Other flights to Heathrow

London Heathrow Airport to Edinburgh flights

London Heathrow Airport to Paris Charles de Gaulle Airport flights

London Heathrow Airport to Madrid flights

London Heathrow Airport to Amsterdam flights

London Heathrow Airport to Glasgow Intl Airport flights

London Heathrow Airport to Barcelona-El Prat Airport flights

London Heathrow Airport to Dublin flights

London Heathrow Airport to Athens flights

London Heathrow Airport to Venice Marco Polo Airport flights

London Heathrow Airport to Zurich flights

London Heathrow Airport to Copenhagen flights

London Heathrow Airport to Edinburgh flights

London Heathrow Airport to Dublin flights

London Heathrow Airport to Munich flights

London Heathrow Airport to Rome Fiumicino Airport flights

London Heathrow Airport to Vienna flights

London Heathrow Airport to Paris Charles de Gaulle Airport flights

London Heathrow Airport to Lisbon flights

Top 7 airlines flying from Southeast Asia to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$889	Average$1,259	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Emirates	Cheapest$943	Average$1,236	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Lufthansa	Cheapest$980	Average$1,310	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest$985	Average$1,510	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Singapore Airlines	Cheapest$1,043	Average$1,274	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
EVA Air	Cheapest$1,286	Average$1,876	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Thai Airways	Cheapest$1,557	Average$1,679	FlexibilityNo cancel fee	On-time77%	Search Thai Airways 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.