Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Southeast Asia to London from $422

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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
24 Dec — 31 Dec1
1 adult

Cheap flight deals from Southeast Asia to London

Discover tips and strategies to find the most affordable flight options for your journey from Southeast Asia (zzYJX) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 December 2024.

Round-trip from

$973

One-way from

$422
SAUDIA
  • SAUDIA
  • 4/3-17/3
  • 2 total stops
  • 39h 25m total
  • Southeast Asia to London
Scandinavian Airlines
  • Scandinavian Airlines
  • 23/12
  • 1 total stop
  • 26h 40m total
  • Southeast Asia to London

Find flight deals from Southeast Asia to London

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 19 December 2024.

Tue 24/1219:25SIN - LHR
1 stop31h 00mEtihad Airways
Wed 15/109:00LHR - SIN
1 stop16h 35mEtihad Airways
Deal found 18/12$1,048
Sat 28/1200:05SIN - LHR
1 stop24h 15mSWISS
Tue 14/108:55LHR - SIN
1 stop25h 00mSWISS
Deal found 18/12$1,067
Wed 25/1217:50SIN - LGW
1 stop21h 05mAir China
Wed 8/111:40LGW - SIN
1 stop20h 35mAir China
Deal found 17/12$1,070
Tue 24/1200:05SIN - LGW
1 stop25h 45mSWISS
Wed 8/118:45LGW - SIN
1 stop15h 10mSWISS
Deal found 17/12$1,105
Tue 24/1223:45SIN - LHR
1 stop18h 40mMultiple Airlines
Wed 15/118:40LHR - SIN
1 stop15h 15mMultiple Airlines
Deal found 18/12$1,146
Mon 23/1200:30SIN - LGW
1 stop25h 55mEmirates
Thu 16/109:40LGW - SIN
1 stop22h 00mEmirates
Deal found 17/12$1,156
Tue 24/1218:30SIN - LHR
1 stop31h 00mChina Eastern
Wed 15/121:00LHR - SIN
3 stops69h 00mChina Eastern
Deal found 18/12$1,175
Wed 25/1202:30SIN - LHR
1 stop21h 40mEmirates
Sun 12/115:50LHR - SIN
1 stop15h 50mEmirates
Deal found 18/12$1,234
Tue 24/1217:05MNL - LHR
1 stop22h 20mSingapore Airlines
Wed 22/110:55LHR - MNL
1 stop20h 55mSingapore Airlines
Deal found 17/12$1,234
Wed 25/1207:05KUL - LHR
1 stop38h 50mChina Eastern
Wed 1/121:00LHR - KUL
1 stop24h 40mChina Eastern
Deal found 17/12$1,235
Tue 24/1200:25SIN - LGW
1 stop38h 05mChina Eastern
Wed 8/110:30LGW - SIN
2 stops42h 25mChina Eastern
Deal found 17/12$1,257
Thu 26/1222:05SIN - LHR
1 stop26h 55mFinnair
Thu 9/118:10LHR - SIN
1 stop16h 15mFinnair
Deal found 18/12$1,259

Find flights from Southeast Asia to London within your budget

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 647,157 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 4/3

02:15-12:15

1 stop18h 00m

London Heathrow

Mon 17/3

19:10-00:35

1 stop21h 25m

$973

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 11/2

09:25-06:45

1 stop29h 20m

London Heathrow

Wed 26/2

09:00-19:40

1 stop26h 40m

$975

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 10/2

08:55-19:10

1 stop18h 15m

London Heathrow

Sun 16/2

09:10-09:30

1 stop16h 20m

$1,022

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 20/1

00:05-17:50

1 stop25h 45m

London Gatwick

Tue 28/1

18:45-17:55

1 stop15h 10m

$1,038

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 20/1

00:05-08:05

1 stop16h 00m

London Heathrow

Mon 3/3

20:05-17:55

1 stop37h 50m

$1,045

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 19/1

10:25-21:05

1 stop18h 40m

London Heathrow

Wed 22/1

16:35-17:35

1 stop17h 00m

$1,048

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 9/6

23:25-08:15

1 stop15h 50m

London Heathrow

Thu 19/6

18:40-17:05

1 stop15h 25m

$1,054

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 28/2

18:25-13:50

1 stop27h 25m

London Heathrow

Sun 9/3

15:50-14:45

1 stop14h 55m

$1,057

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sat 1/2

08:05-11:30

1 stop35h 25m

London Heathrow

Sat 8/2

21:05-20:55

1 stop15h 50m

$1,062

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 5/3

16:55-18:15

1 stop33h 20m

London Heathrow

Mon 17/3

21:30-02:10

2 stops44h 40m

$1,080

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from Southeast Asia to London

Get recent, data-driven insights about flights from Southeast Asia to London including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Southeast Asia to London (average of $1,037). Flying from Southeast Asia to London in December is currently the most expensive (average of $1,543). 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 19 December 2024.

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 as you normally would.

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 19 December 2024.

The most flights from zzYJX to LON are scheduled on a Tuesday (7 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 London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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 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 19 December 2024.
See what other customers who have flown with Etihad Airways, Vietnam Airlines and China Eastern from Southeast Asia to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,273 reviews

Entertainment

8.0

Comfort

8.2

Food

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very Good
1,273 reviews
8.4
Very Good
1,273 reviews

Entertainment

8.0

Comfort

8.2

Food

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very Good
1,021 reviews
8.4
Very Good
1,273 reviews

Entertainment

8.0

Comfort

8.2

Food

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.3
Very Good
1,442 reviews
8.4
Very Good
1,273 reviews

Entertainment

8.0

Comfort

8.2

Food

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.3
Very Good
754 reviews
8.4
Very Good
1,273 reviews

Entertainment

8.0

Comfort

8.2

Food

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
1,331 reviews
8.4
Very Good
1,273 reviews

Entertainment

8.0

Comfort

8.2

Food

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

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.
  • What are the cheapest airlines to fly from Southeast Asia to London one-way?

    $422 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on China Eastern and China Southern, with prices starting from $503 and $510, respectively.

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

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

    Consider EVA Air (73%), Thai Airways (71%) or Air Canada (68%) when booking your flight. These represent the most reliable airlines when flying from Southeast Asia to London.

  • What are the cheapest flights from Southeast Asia to London?

    Looking at all options, your cheapest flight can be booked for $788. While the most popular route (Kuala Lumpur Intl - London Heathrow) can be booked for $1,167 on average our data indicates $1,579 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, October is the cheapest month in which you can book a flight from Southeast Asia to London (average of $1,037). Flying from Southeast Asia to London in December is currently the most expensive (average of $1,543). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southeast Asia to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Southeast Asia to London

Discover the top 9 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 647,157 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$925Average$1,375FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$1,171Average$1,359FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,258Average$1,472FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Thai AirwaysCheapest$1,261Average$1,637FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest$1,306Average$1,601FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EVA AirCheapest$1,337Average$1,952FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
SAUDIACheapest$1,349Average$1,419FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Etihad AirwaysCheapest$1,369Average$1,441FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest$1,407Average$1,613FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 helps you search for flights from Southeast Asia to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to London 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 London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southeast Asia to London, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Southeast Asia to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.