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Cheap flights from Southeast Asia to London from $488

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
26 Jan — 2 Feb1
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 21 January 2025.

Round-trip from

$981

One-way from

$488
SAUDIA
  • SAUDIA
  • 1/5-8/5
  • 2 total stops
  • 43h 30m total
  • Southeast Asia to London
25/3
  • 25/3
  • 2 total stops
  • 44h 35m 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 21 January 2025.

Thu 1/502:15KUL - LHR
1 stop25h 15mSAUDIA
Thu 8/514:40LHR - KUL
1 stop18h 15mSAUDIA
Deal found 20/1$981
Tue 20/508:55KUL - LHR
1 stop17h 35mSingapore Airlines
Tue 3/609:25LHR - KUL
1 stop17h 05mSingapore Airlines
Deal found 21/1$990
Thu 13/309:25KUL - LHR
1 stop17h 00mEtihad Airways
Thu 27/309:00LHR - KUL
1 stop14h 55mEtihad Airways
Deal found 20/1$1,011
Tue 11/301:30KUL - LHR
2 stops24h 25mChina Southern
Mon 17/322:00LHR - KUL
1 stop35h 10mChina Southern
Deal found 20/1$1,019
Sun 2/210:25SIN - LGW
1 stop19h 15mTurkish Airlines
Tue 18/216:55LGW - SIN
1 stop16h 40mTurkish Airlines
Deal found 21/1$1,029
Sat 1/200:05SIN - LHR
1 stop19h 10mSWISS
Mon 17/220:05LHR - SIN
1 stop37h 50mSWISS
Deal found 21/1$1,034
Tue 4/1123:45SIN - LHR
1 stop16h 20mMultiple Airlines
Tue 18/1118:40LHR - SIN
1 stop15h 10mMultiple Airlines
Deal found 19/1$1,037
Sun 2/223:45SIN - LHR
1 stop16h 20mLufthansa
Tue 18/217:50LHR - SIN
1 stop15h 15mLufthansa
Deal found 20/1$1,038
Fri 31/119:25SIN - LHR
1 stop19h 20mEtihad Airways
Sat 22/220:55LHR - SIN
1 stop28h 40mEtihad Airways
Deal found 20/1$1,040
Thu 6/316:15SIN - LGW
1 stop22h 15mChina Eastern
Thu 13/310:30LGW - SIN
2 stops41h 10mChina Eastern
Deal found 20/1$1,043
Tue 18/218:25KUL - LHR
1 stop20h 45mEmirates
Tue 25/209:10LHR - KUL
1 stop15h 20mEmirates
Deal found 20/1$1,050
Sun 26/100:30SIN - LGW
1 stop19h 10mEmirates
Thu 20/213:35LGW - SIN
1 stop17h 05mEmirates
Deal found 20/1$1,061

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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 1/5

02:15-20:30

1 stop25h 15m

London Heathrow

Thu 8/5

14:40-15:55

1 stop18h 15m

$981

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 20/5

08:55-19:30

1 stop17h 35m

London Heathrow

Tue 3/6

09:25-09:30

1 stop17h 05m

$990

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 13/3

09:25-18:25

1 stop17h 00m

London Heathrow

Thu 27/3

09:00-07:55

1 stop14h 55m

$1,011

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 11/3

01:30-17:55

2 stops24h 25m

London Heathrow

Mon 17/3

22:00-17:10

1 stop35h 10m

$1,019

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 2/2

10:25-21:40

1 stop19h 15m

London Gatwick

Tue 18/2

16:55-17:35

1 stop16h 40m

$1,029

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 1/2

00:05-11:15

1 stop19h 10m

London Heathrow

Mon 17/2

20:05-17:55

1 stop37h 50m

$1,034

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 2/2

23:45-08:05

1 stop16h 20m

London Heathrow

Tue 18/2

17:50-17:05

1 stop15h 15m

$1,038

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 31/1

19:25-06:45

1 stop19h 20m

London Heathrow

Sat 22/2

20:55-09:35

1 stop28h 40m

$1,040

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 18/2

18:25-07:10

1 stop20h 45m

London Heathrow

Tue 25/2

09:10-08:30

1 stop15h 20m

$1,050

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 2/4

23:30-07:55

1 stop15h 25m

London Heathrow

Wed 9/4

17:50-16:40

1 stop15h 50m

$1,051

Flights are sorted by cheapest return flights first.

Deals found on 21/1

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.

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 $1,667). 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 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 21 January 2025.

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 21 January 2025.

The most flights from zzYJX to LON are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, 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 21 January 2025.
See what other customers who have flown with Ethiopian Air, Singapore Airlines and Etihad Airways 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.
8.5
Very Good
1,039 reviews

Overall

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.5
Very Good
1,039 reviews
8.5
Very Good
1,039 reviews

Overall

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very Good
1,255 reviews
8.5
Very Good
1,039 reviews

Overall

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very Good
1,449 reviews
8.5
Very Good
1,039 reviews

Overall

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.2
Very Good
737 reviews
8.5
Very Good
1,039 reviews

Overall

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very Good
1,328 reviews
8.5
Very Good
1,039 reviews

Overall

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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?

    $494 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Vietnam Airlines and Emirates, with prices starting from $504 and $518, 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 (74%), Thai Airways (70%) or Air Canada (63%) 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 $752. While the most popular route (Kuala Lumpur Intl - London Heathrow) can be booked for $1,536 on average our data indicates $1,840 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 $1,667). 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

Travelling to a place near Southeast Asia?

Book flights to Southeast Asia if you plan to visit one of these locations
Gatwick
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Hayes
Horley

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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$932Average$1,385FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$989Average$1,371FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,257Average$1,482FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Thai AirwaysCheapest$1,271Average$1,683FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest$1,316Average$1,715FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EVA AirCheapest$1,348Average$1,967FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
SAUDIACheapest$1,359Average$1,430FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Etihad AirwaysCheapest$1,380Average$1,452FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest$1,457Average$1,626FlexibilityNo 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.

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