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Cheap flights from Southeast Asia to London from $441

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
18 kesä — 25 kesä1
1 adult

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 kesäkuu 2025.

Round-trip from

$959

One-way from

$441
Etihad Airways
  • Etihad Airways
  • 16/10-29/10
  • 2 total stops
  • 30h 50m total
  • Southeast Asia to London
Search Deals
Qatar Airways
  • Qatar Airways
  • 23/6
  • 1 total stop
  • 18h 15m total
  • Southeast Asia to London
Search Deals

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 13 kesäkuu 2025.

to 16/1009:50KUL - LHR
1 stop15h 55mEtihad Airways
ke 29/1020:55LHR - KUL
1 stop14h 55mEtihad Airways
Deal found 11/6$959
ma 3/1123:50KUL - LHR
1 stop15h 50mKLM
ma 10/1117:05LHR - KUL
1 stop14h 40mKLM
Deal found 11/6$961
ke 16/710:50KUL - LHR
1 stop17h 00mTurkish Airlines
ke 17/922:25LHR - KUL
1 stop35h 40mTurkish Airlines
Deal found 9/6$969
to 19/621:05KUL - LHR
2 stops29h 25mHainan Airlines
pe 20/622:00LHR - KUL
2 stops38h 55mHainan Airlines
Deal found 12/6$996
ke 18/608:50KUL - LHR
1 stop18h 10mMultiple Airlines
ke 25/622:00LHR - KUL
1 stop38h 55mMultiple Airlines
Deal found 11/6$1,004
ma 17/1108:55KUL - LHR
1 stop18h 15mSingapore Airlines
pe 28/1109:10LHR - KUL
1 stop17h 10mSingapore Airlines
Deal found 11/6$1,006
to 26/612:05SIN - LHR
2 stops38h 25mMultiple Airlines
ti 5/522:15LHR - SIN
1 stop20h 55mMultiple Airlines
Deal found 11/6$1,033
to 6/1120:25SIN - LHR
1 stop26h 20mGulf Air
ma 1/1209:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 9/6$1,035
su 15/603:10KUL - LHR
2 stops45h 55mChina Southern
ke 25/622:10LHR - KUL
1 stop20h 00mChina Southern
Deal found 12/6$1,042
su 20/710:15SIN - LGW
1 stop33h 45mTurkish Airlines
la 30/805:30LGW - SIN
1 stop20h 15mTurkish Airlines
Deal found 10/6$1,044
to 6/1106:00SIN - LHR
1 stop17h 25mMalaysia Airlines
ma 1/1210:25LHR - SIN
1 stop18h 30mMalaysia Airlines
Deal found 9/6$1,047
ma 21/721:10SIN - LHR
1 stop16h 50mEtihad Airways
pe 29/809:30LHR - SIN
1 stop17h 10mEtihad Airways
Deal found 10/6$1,052

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 647,157 searches. Data last updated 13 kesäkuu 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

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

to 16/10

09:50-18:45

1 stop15h 55m

London Heathrow

ke 29/10

20:55-19:50

1 stop14h 55m

$959

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

ma 3/11

23:50-07:40

1 stop15h 50m

London Heathrow

ma 10/11

17:05-15:45

1 stop14h 40m

$961

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

ke 16/7

10:50-20:50

1 stop17h 00m

London Heathrow

ke 17/9

22:25-17:05

1 stop35h 40m

$969

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

ma 17/11

08:55-19:10

1 stop18h 15m

London Heathrow

pe 28/11

09:10-10:20

1 stop17h 10m

$1,006

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

to 26/6

12:05-19:30

2 stops38h 25m

London Heathrow

ti 5/5

22:15-02:10

1 stop20h 55m

$1,033

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

to 6/11

20:25-14:45

1 stop26h 20m

London Heathrow

ma 1/12

09:30-12:30

1 stop19h 00m

$1,035

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

su 20/7

10:15-13:00

1 stop33h 45m

London Gatwick

la 30/8

05:30-08:45

1 stop20h 15m

$1,044

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

to 6/11

06:00-15:25

1 stop17h 25m

London Heathrow

ma 1/12

10:25-12:55

1 stop18h 30m

$1,047

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

to 6/11

23:05-06:15

Nonstop15h 10m

London Heathrow

ma 1/12

20:10-17:40

Nonstop13h 30m

$1,070

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

ti 1/7

23:10-15:00

1 stop22h 50m

London Gatwick

su 6/7

19:00-15:35

1 stop37h 35m

$1,082

Flights are sorted by cheapest return flights first.

Deals found on 10/6

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, 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 13 kesäkuu 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 13 kesäkuu 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).

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 13 kesäkuu 2025.
See what other customers who have flown with EVA Air, Korean Air and Japan Airlines 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.
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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
EVA Air
8.4
Very Good
1,202 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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
Korean Air
8.4
Very Good
1,091 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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
Japan Airlines
8.3
Very Good
1,490 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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
China Airlines
8.3
Very Good
738 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

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

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?

    $441 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on Turkish Airlines and China Southern, with prices starting from $482 and $485, respectively.

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

    While some choose either Manila Ninoy Aquino Intl - London City or Singapore Changi - London Gatwick, Manila Ninoy Aquino Intl - London Stansted is the most popular route from Southeast Asia to London.

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

    Consider Air Canada (67%), Thai Airways (51%) or EVA Air (43%) 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 $604. While the most popular route (Manila Ninoy Aquino Intl - London Stansted) can be booked for $1,007 on average our data indicates $1,043 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
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Chertsey

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.
Hong Kong to Heathrow flights
Denpasar to Heathrow flights
Colombo to Heathrow flights
Kuala Lumpur Intl to Heathrow flights
Singapore to Heathrow flights
Suvarnabhumi to Heathrow flights

Top 8 airlines flying from Southeast Asia to London

Discover the top 8 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 13 kesäkuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$894Average$1,299FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$949Average$1,243FlexibilityNo cancel feeOn-time75%
Search Emirates flights
LufthansaCheapest$986Average$1,318FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$990Average$1,422FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest$1,095Average$1,305FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest$1,120Average$1,328FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EVA AirCheapest$1,293Average$1,887FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest$1,566Average$1,689FlexibilityNo cancel feeOn-time77%
Search Thai 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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