£224+ Flights from Southeast Asia to London Heathrow Airport | Cheapflights

Cheap flight deals from Southeast Asia to Heathrow

Round-trip from	£449
One-way from	£224

China Southern

China Southern
22/5-29/5
3 total stops
47h 10m total
Southeast Asia to London

China Southern

China Southern
26/5
1 total stop
32h 15m 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 2 April 2025.

Thu 22/520:00HAN - LHR

2 stops28h 05mChina Southern

Thu 29/522:10LHR - HAN

1 stop19h 05mChina Southern

Deal found 1/4£449

Wed 14/510:50KUL - LHR

1 stop36h 10mTurkish Airlines

Tue 27/522:25LHR - KUL

1 stop49h 40mTurkish Airlines

Deal found 1/4£454

Tue 20/509:35KUL - LHR

1 stop28h 25mEtihad Airways

Tue 3/614:45LHR - KUL

1 stop22h 05mEtihad Airways

Deal found 2/4£454

Fri 16/511:55SGN - LHR

1 stop37h 05mChina Southern

Sun 18/519:15LHR - SGN

1 stop23h 25mChina Southern

Deal found 1/4£466

Tue 13/514:05SGN - LHR

2 stops22h 20mRoyal Brunei Airlines

Sun 18/517:15LHR - SGN

2 stops38h 00mRoyal Brunei Airlines

Deal found 1/4£483

Wed 7/508:10KUL - LHR

1 stop19h 25mCathay Pacific

Wed 14/518:20LHR - KUL

1 stop18h 50mCathay Pacific

Deal found 2/4£484

Fri 11/417:15HAN - LHR

2 stops31h 25mChina Eastern

Mon 14/421:20LHR - HAN

2 stops28h 55mChina Eastern

Deal found 2/4£490

Tue 13/502:55KUL - LHR

1 stop17h 20mQatar Airways

Tue 27/521:25LHR - KUL

1 stop16h 30mQatar Airways

Deal found 1/4£491

Fri 16/509:30KUL - LHR

1 stop16h 40mOman Air

Sun 1/620:50LHR - KUL

1 stop16h 15mOman Air

Deal found 1/4£493

Tue 13/501:30KUL - LHR

2 stops21h 45mChina Southern

Tue 27/522:10LHR - KUL

1 stop20h 00mChina Southern

Deal found 1/4£495

Wed 14/519:10SGN - LHR

2 stops29h 30mChina Eastern

Wed 28/521:20LHR - SGN

2 stops38h 50mChina Eastern

Deal found 1/4£496

Thu 12/602:10HAN - LHR

1 stop23h 50mShenzhen Airlines

Sat 21/622:05LHR - HAN

1 stop37h 35mShenzhen Airlines

Deal found 1/4£502

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 April 2025.

Thu 22/520:00HAN - LHR

2 stops28h 05mChina Southern

Thu 29/522:10LHR - HAN

1 stop19h 05mChina Southern

Deal found 1/4£449

Wed 14/510:50KUL - LHR

1 stop36h 10mTurkish Airlines

Tue 27/522:25LHR - KUL

1 stop49h 40mTurkish Airlines

Deal found 1/4£454

Tue 20/509:35KUL - LHR

1 stop28h 25mEtihad Airways

Tue 3/614:45LHR - KUL

1 stop22h 05mEtihad Airways

Deal found 2/4£454

Tue 13/514:05SGN - LHR

2 stops22h 20mRoyal Brunei Airlines

Sun 18/517:15LHR - SGN

2 stops38h 00mRoyal Brunei Airlines

Deal found 1/4£483

Wed 7/508:10KUL - LHR

1 stop19h 25mCathay Pacific

Wed 14/518:20LHR - KUL

1 stop18h 50mCathay Pacific

Deal found 2/4£484

Tue 13/502:55KUL - LHR

1 stop17h 20mQatar Airways

Tue 27/521:25LHR - KUL

1 stop16h 30mQatar Airways

Deal found 1/4£491

Fri 16/509:30KUL - LHR

1 stop16h 40mOman Air

Sun 1/620:50LHR - KUL

1 stop16h 15mOman Air

Deal found 1/4£493

Wed 21/517:30HAN - LHR

2 stops31h 10mChina Eastern

Wed 28/521:20LHR - HAN

2 stops28h 55mChina Eastern

Deal found 1/4£495

Thu 12/602:10HAN - LHR

1 stop23h 50mShenzhen Airlines

Sat 21/622:05LHR - HAN

1 stop37h 35mShenzhen Airlines

Deal found 1/4£502

Sat 17/520:00SIN - LHR

1 stop26h 20mGulf Air

Wed 21/510:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 2/4£508

Thu 29/512:05SIN - LHR

2 stops38h 25mMultiple Airlines

Tue 10/622:15LHR - SIN

1 stop22h 30mMultiple Airlines

Deal found 2/4£511

Tue 20/521:20KUL - LHR

2 stops20h 25mKLM

Tue 3/617:10LHR - KUL

2 stops20h 15mKLM

Deal found 2/4£512

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 2 April 2025.

Sat 17/523:20SIN - LHR

Nonstop14h 10mBritish Airways

Tue 24/619:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 2/4£516

Sun 25/512:35SIN - LHR

Nonstop13h 55mSingapore Airlines

Thu 12/611:25LHR - SIN

Nonstop13h 05mSingapore Airlines

Deal found 1/4£580

Wed 14/509:50KUL - LHR

Nonstop13h 45mMalaysia Airlines

Tue 27/511:00LHR - KUL

Nonstop13h 15mMalaysia Airlines

Deal found 1/4£596

Wed 14/522:50KUL - LHR

Nonstop13h 35mBritish Airways

Wed 21/521:10LHR - KUL

Nonstop13h 10mBritish Airways

Deal found 1/4£598

Thu 8/512:20BKK - LHR

Nonstop13h 00mEVA Air

Wed 14/521:35LHR - BKK

Nonstop11h 55mEVA Air

Deal found 2/4£731

Tue 20/500:30BKK - LHR

Nonstop12h 45mThai Airways

Mon 17/1111:50LHR - BKK

Nonstop11h 25mThai Airways

Deal found 2/4£734

Thu 8/523:25SIN - LHR

Nonstop14h 10mQantas Airways

Wed 21/520:50LHR - SIN

Nonstop13h 35mQantas Airways

Deal found 31/3£768

Sat 21/612:50BKK - LHR

Nonstop12h 20mMultiple Airlines

Thu 26/621:35LHR - BKK

Nonstop11h 55mMultiple Airlines

Deal found 2/4£793

Mon 12/510:20HAN - LHR

Nonstop12h 45mVietnam Airlines

Wed 21/518:55LHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 2/4£828

Thu 5/609:35SGN - LHR

Nonstop13h 20mVietnam Airlines

Tue 17/619:50LHR - SGN

Nonstop12h 30mVietnam Airlines

Deal found 1/4£831

Fri 13/601:10SIN - LHR

Nonstop13h 35mMultiple Airlines

Sun 15/620:50LHR - SIN

Nonstop13h 35mMultiple Airlines

Deal found 2/4£886

Last-minute flights from Southeast Asia to Heathrow
Discover last-minute flight deals from Southeast Asia to Heathrow. Data last updated 2 April 2025 and is based on user searches.

Mon 7/423:30SIN - LHR

1 stop15h 25mMultiple Airlines

Mon 14/417:30LHR - SIN

1 stop15h 55mMultiple Airlines

Deal found 1/4£512

Mon 7/423:30SIN - LHR

1 stop15h 25mSWISS

Mon 14/418:40LHR - SIN

1 stop15h 25mSWISS

Deal found 1/4£519

Mon 7/404:20KUL - LHR

1 stop22h 30mShenzhen Airlines

Sun 13/422:05LHR - KUL

1 stop22h 15mShenzhen Airlines

Deal found 2/4£532

Tue 8/420:05KUL - LHR

1 stop29h 35mChina Eastern

Tue 15/421:20LHR - KUL

1 stop25h 20mChina Eastern

Deal found 1/4£530

Tue 8/402:20SGN - LHR

2 stops24h 10mMultiple Airlines

Tue 13/520:25LHR - SGN

2 stops19h 50mMultiple Airlines

Deal found 1/4£540

Thu 10/402:10HAN - LHR

1 stop23h 50mShenzhen Airlines

Mon 14/422:05LHR - HAN

1 stop37h 35mShenzhen Airlines

Deal found 1/4£524

Thu 10/402:10HAN - LHR

1 stop23h 50mMultiple Airlines

Sat 19/422:00LHR - HAN

2 stops31h 00mMultiple Airlines

Deal found 1/4£544

Fri 11/417:15HAN - LHR

2 stops31h 25mChina Eastern

Mon 14/421:20LHR - HAN

2 stops28h 55mChina Eastern

Deal found 1/4£491

Fri 11/420:00SIN - LHR

1 stop26h 20mGulf Air

Fri 25/410:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 1/4£532

Fri 11/423:25SIN - LHR

1 stop15h 50mLufthansa

Fri 18/416:25LHR - SIN

1 stop17h 15mLufthansa

Deal found 2/4£543

Fri 11/417:15HAN - LHR

2 stops31h 25mChina Eastern

Mon 14/421:20LHR - HAN

2 stops28h 55mChina Eastern

Deal found 2/4£490

Sat 12/401:40SGN - LHR

1 stop20h 35mChina Southern

Sun 11/519:15LHR - SGN

1 stop23h 25mChina Southern

Deal found 1/4£512

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 2 April 2025.

Mon 26/517:45MNL - LHR

1 stop32h 15mChina Southern

Deal found 1/4£224

Mon 19/506:25MNL - LHR

1 stop21h 05mAir China

Deal found 2/4£225

Tue 13/523:35MNL - LHR

2 stops27h 25mMultiple Airlines

Deal found 2/4£229

Fri 16/503:55MNL - LHR

1 stop21h 45mChina Eastern

Deal found 1/4£230

Wed 14/501:45CGK - LHR

1 stop24h 45mAir China

Deal found 2/4£235

Wed 14/502:20HAN - LHR

1 stop22h 20mChina Eastern

Deal found 2/4£238

Sat 28/602:10HAN - LHR

1 stop23h 50mShenzhen Airlines

Deal found 2/4£239

Tue 15/416:55KUL - LHR

1 stop33h 05mChina Southern

Deal found 2/4£239

Mon 12/505:10SGN - LHR

1 stop21h 20mAir China

Deal found 1/4£239

Sat 10/501:40SGN - LHR

1 stop20h 35mChina Southern

Deal found 1/4£240

Mon 23/609:10CGK - LHR

1 stop39h 50mChina Southern

Deal found 1/4£242

Tue 13/508:50KUL - LHR

1 stop18h 10mSriLankan Airlines

Deal found 1/4£242

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

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 22/5

20:00-18:05

2 stops28h 05m

London Heathrow

Thu 29/5

22:10-23:15

1 stop19h 05m

£449

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 14/5

10:50-16:00

1 stop36h 10m

London Heathrow

Tue 27/5

22:25-07:05

1 stop49h 40m

£454

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 20/5

09:35-07:00

1 stop28h 25m

London Heathrow

Tue 3/6

14:45-19:50

1 stop22h 05m

£454

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 13/5

14:05-06:25

2 stops22h 20m

London Heathrow

Sun 18/5

17:15-13:15

2 stops38h 00m

£483

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 7/5

08:10-20:35

1 stop19h 25m

London Heathrow

Wed 14/5

18:20-20:10

1 stop18h 50m

£484

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 13/5

02:55-13:15

1 stop17h 20m

London Heathrow

Tue 27/5

21:25-20:55

1 stop16h 30m

£491

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 16/5

09:30-19:10

1 stop16h 40m

London Heathrow

Tue 20/5

20:50-20:05

1 stop16h 15m

£493

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 21/5

09:15-18:40

2 stops39h 25m

London Heathrow

Wed 28/5

21:20-08:15

3 stops28h 55m

£495

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 12/6

02:10-20:00

1 stop23h 50m

London Heathrow

Sat 21/6

22:05-17:40

1 stop37h 35m

£502

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 17/5

20:00-15:20

1 stop26h 20m

London Heathrow

Wed 21/5

10:00-12:20

1 stop19h 20m

£508

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 60 results

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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.

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, January is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of £112). Flying from Southeast Asia to London Heathrow Airport in August is currently the most expensive (average of £164). 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).

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with EVA Air, Korean Air and China Airlines from Southeast Asia to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.4

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

8.2

Very Good

8.4

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Asiana Airlines

8.2

Very Good

8.4

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

What are the cheapest airlines to fly from Southeast Asia to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £224 on China Southern. Other airlines that offer cheap prices include Air China from £225 and China Eastern from £230 one-way.
What are the most popular routes from Southeast Asia to London Heathrow Airport?
The most popular flight routes from Southeast Asia to London Heathrow Airport are Kuala Lumpur Intl - London Heathrow, Bangkok Suvarnabhumi - London Heathrow and Singapore Changi - London Heathrow.
What are the most reliable airlines from Southeast Asia to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Southeast Asia, check out the most reliable airlines to get you to your destination on time: EVA Air (85%), Thai Airways (84%), Air Canada( 82%).
What are the cheapest flights from Southeast Asia to London Heathrow Airport?
On average you can expect to pay £1,593 for a flight from Southeast Asia to London Heathrow Airport. The cheapest flight overall is £292 while the most popular route, (Kuala Lumpur Intl - London Heathrow) is currently priced at £409.
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, January is the cheapest month in which you can book a flight from Southeast Asia to London Heathrow Airport (average of £112). Flying from Southeast Asia to London Heathrow Airport in August is currently the most expensive (average of £164). 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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Top 10 airlines flying from Southeast Asia to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£403	Average£806	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
China Southern	Cheapest£417	Average£551	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Shenzhen Airlines	Cheapest£457	Average£510	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
China Eastern	Cheapest£466	Average£565	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Turkish Airlines	Cheapest£472	Average£615	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Air China	Cheapest£497	Average£625	FlexibilityNo cancel fee	On-time67%	Search Air China flights
SWISS	Cheapest£516	Average£612	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	Cheapest£517	Average£763	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
SAUDIA	Cheapest£517	Average£671	FlexibilityNo cancel fee	On-time86%	Search SAUDIA flights
Malaysia Airlines	Cheapest£520	Average£688	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Southeast Asia to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Heathrow from Southeast Asia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Southeast Asia to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Southeast Asia today and book when prices fit your budget.

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