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Cheap flights from Southeast Asia to London from RM 1,123

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
12 Nov — 19 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Southeast Asia to London

Keep the following information in mind while searching for Southeast Asia to London flight deals. Data was last updated 13 October 2025.

Round-trip from

RM 2,547

One-way from

RM 1,123
KLM
  • KLM
  • 12/11-25/11
  • 3 total stops
  • 36h 35m total
  • Southeast Asia to London
Search Deals
3/12
  • 3/12
  • 2 total stops
  • 28h 30m total
  • Southeast Asia to London
Search Deals

Find flight deals from Southeast Asia to London

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to London
Explore the most affordable flight options available from Southeast Asia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2025.

Wed 12/1119:10KUL - LTN
2 stops31h 30mMultiple Airlines
Wed 19/1119:30LTN - KUL
2 stops34h 45mMultiple Airlines
Deal found 13/10RM 2,547
Wed 12/1123:50KUL - LHR
1 stop18h 55mKLM
Tue 25/1117:05LHR - KUL
2 stops17h 40mKLM
Deal found 13/10RM 2,547
Fri 7/1119:25KUL - LHR
2 stops29h 35mKLM
Fri 21/1117:05LHR - KUL
2 stops19h 40mKLM
Deal found 13/10RM 2,551
Tue 4/1109:35KUL - LHR
1 stop34h 30mEtihad Airways
Tue 11/1113:55LHR - KUL
1 stop21h 40mEtihad Airways
Deal found 11/10RM 2,555
Wed 12/1110:05KUL - LGW
1 stop20h 30mTurkish Airlines
Wed 19/1117:05LGW - KUL
1 stop16h 15mTurkish Airlines
Deal found 13/10RM 2,555
Mon 10/1110:05KUL - LGW
1 stop38h 05mTurkish Airlines
Fri 14/1106:25LGW - KUL
1 stop18h 00mTurkish Airlines
Deal found 11/10RM 2,560
Sat 8/1109:35KUL - LHR
1 stop36h 55mEtihad Airways
Sat 15/1113:55LHR - KUL
1 stop21h 40mEtihad Airways
Deal found 11/10RM 2,564
Fri 21/1109:35KUL - STN
1 stop20h 40mMultiple Airlines
Sun 7/1212:35STN - KUL
2 stops35h 30mMultiple Airlines
Deal found 10/10RM 2,568
Sun 16/1110:10KUL - LHR
2 stops33h 55mEtihad Airways
Thu 27/1120:55LHR - KUL
1 stop14h 40mEtihad Airways
Deal found 11/10RM 2,572
Sat 8/1110:05KUL - LGW
1 stop20h 30mTurkish Airlines
Sun 16/1117:05LGW - KUL
1 stop31h 20mTurkish Airlines
Deal found 11/10RM 2,576
Tue 11/1104:25KUL - LHR
1 stop19h 45mTurkish Airlines
Sun 16/1122:35LHR - KUL
1 stop49h 50mTurkish Airlines
Deal found 13/10RM 2,581
Tue 11/1110:10KUL - LHR
2 stops36h 20mEtihad Airways
Sat 15/1113:55LHR - KUL
1 stop21h 40mEtihad Airways
Deal found 12/10RM 2,585

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 13 October 2025.
Use the filters below to find and compare flights from Southeast Asia to London that are best for you.

Fly from

Southeast Asia

Fly to

London

Route

Departure

Return

Price

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Fri 21/11

09:35-22:15

1 stop20h 40m

London Stansted

Sun 7/12

12:35-08:05

2 stops35h 30m

RM 2,568

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 12/11

21:40-14:30

1 stop24h 50m

London Heathrow

Sat 29/11

13:55-19:35

1 stop21h 40m

RM 2,585

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 4/11

10:10-14:30

2 stops36h 20m

London Heathrow

Sun 9/11

19:20-08:05

1 stop28h 45m

RM 2,606

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 16/11

09:35-12:05

1 stop34h 30m

London Heathrow

Sun 23/11

13:55-08:05

1 stop34h 10m

RM 2,606

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Tue 9/12

10:05-22:35

1 stop20h 30m

London Gatwick

Wed 7/1

17:05-08:25

1 stop31h 20m

RM 2,614

Kuala LumpurLondon

KUL - LTN

KULLTN

Kuala Lumpur Intl

Sun 18/1

10:15-23:15

2 stops21h 00m

London Luton

Mon 2/2

14:00-08:15

2 stops34h 15m

RM 2,614

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Mon 8/12

10:05-09:20

1 stop31h 15m

London Gatwick

Fri 9/1

06:25-08:25

1 stop18h 00m

RM 2,614

Kuala LumpurLondon

KUL - LTN

KULLTN

Kuala Lumpur Intl

Thu 8/1

02:40-23:10

2 stops28h 30m

London Luton

Thu 15/1

14:00-13:55

2 stops39h 55m

RM 2,619

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 12/11

23:50-10:45

1 stop18h 55m

London Heathrow

Mon 24/11

17:05-18:45

2 stops17h 40m

RM 2,623

Kuala LumpurLondon

KUL - LTN

KULLTN

Kuala Lumpur Intl

Tue 25/11

10:05-23:10

1 stop21h 05m

London Luton

Tue 2/12

14:00-17:20

1 stop19h 20m

RM 2,644

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 60 results
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Best time to book a flight from Southeast Asia to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, March is the cheapest month in which you can book a flight from Southeast Asia to London (average of RM 1,347). Flying from Southeast Asia to London in July is currently the most expensive (average of RM 3,041). 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 LON?

Find hourly flight availability from Southeast Asia to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 October 2025.

A simple way to save on the total cost of your ticket is to fly from Southeast Asia to London in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the evening.

Weekly flight availability from Southeast Asia to London

Explore weekly flight availability from Southeast Asia to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 October 2025.

The most flights from zzYJX to LON 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 London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 13 October 2025.
See what other customers who have flown with Emirates, Singapore Airlines, andMalaysia Airlines from Southeast Asia to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,375 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,375 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Singapore Airlines
8.1
Very Good
1,379 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Malaysia Airlines
7.3
Good
278 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
China Eastern
7.2
Good
168 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
British Airways
6.7
Okay
7,454 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southeast Asia to London?

    Etihad Airways, Turkish Airlines, and KLM can get you from Southeast Asia to London in just under 18h 55m. Your travel time can differ by up to 5h 55m. The distance from Southeast Asia to London 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 one-way?

    The cheapet airlines for a one-way flight from Southeast Asia to London are China Southern (RM 1,314), Turkish Airlines (RM 1,322), and Etihad Airways (RM 1,335).

  • What are the most popular routes from Southeast Asia to London?

    The most popular flight routes from Southeast Asia to London are Kuala Lumpur Intl - London Heathrow, Kuala Lumpur Intl - London Gatwick and Kuala Lumpur Intl - London City.

  • What are the most reliable airlines from Southeast Asia to London?

    Consider Air Canada (86%), Thai Airways (83%) or EVA Air (81%) when booking your flight. These represent the most reliable airlines when flying from Southeast Asia to London.

  • Can I find deals for flights from Southeast Asia to London that include hotel bookings?

    Yes. In addition to deals on Southeast Asia to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southeast Asia to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to London.

  • Can I find deals for business class flights from Southeast Asia to London?

    Yes. Cheapflights offers flight deals from Southeast Asia to London 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?

    Currently, March is the cheapest month in which you can book a flight from Southeast Asia to London (average of RM 1,347). Flying from Southeast Asia to London in July is currently the most expensive (average of RM 3,041). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Canterbury
Wembley
Slough
Barnet
Richmond
Braintree
Stansted
Guildford
Romford
Maidstone
Luton
Gatwick
Croydon
Hayes
Hounslow

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Southeast Asia to London

Discover the top 10 airlines that operate flights from Southeast Asia to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 13 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapestRM 2,422AverageRM 2,866FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Gulf AirCheapestRM 2,604AverageRM 2,965FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SWISSCheapestRM 2,665AverageRM 2,813FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qantas AirwaysCheapestRM 2,695AverageRM 3,147FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Malaysia AirlinesCheapestRM 2,696AverageRM 3,358FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
British AirwaysCheapestRM 2,715AverageRM 3,768FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapestRM 2,716AverageRM 2,856FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China EasternCheapestRM 2,728AverageRM 3,119FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
LufthansaCheapestRM 2,737AverageRM 3,290FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapestRM 2,783AverageRM 3,576FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southeast Asia to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Southeast Asia to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to London 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 London become cheaper?

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

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