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Cheap flights from Southeast Asia to London from £224

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
29 Apr — 6 May1
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 24 April 2025.

Round-trip from

£442

One-way from

£224
Turkish Airlines
  • Turkish Airlines
  • 7/6-14/6
  • 2 total stops
  • 56h 35m total
  • Southeast Asia to London
Search Deals
Air China
  • Air China
  • 26/5
  • 1 total stop
  • 24h 20m 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 24 April 2025.

Sat 7/610:50KUL - LHR
1 stop17h 00mTurkish Airlines
Sat 14/618:30LHR - KUL
1 stop39h 35mTurkish Airlines
Deal found 23/4£442
Wed 21/510:50KUL - LGW
1 stop18h 30mTurkish Airlines
Wed 28/505:30LGW - KUL
1 stop18h 35mTurkish Airlines
Deal found 22/4£442
Mon 20/1019:10KUL - LHR
2 stops22h 35mKLM
Sun 9/1120:25LHR - KUL
1 stop35h 20mKLM
Deal found 22/4£444
Tue 20/509:35KUL - LHR
1 stop16h 10mEtihad Airways
Tue 3/621:45LHR - KUL
1 stop15h 05mEtihad Airways
Deal found 23/4£445
Tue 10/602:55KUL - LGW
1 stop17h 30mQatar Airways
Wed 18/614:55LGW - KUL
1 stop23h 00mQatar Airways
Deal found 24/4£457
Mon 2/615:00KUL - LHR
1 stop36h 00mMultiple Airlines
Fri 20/622:00LHR - KUL
2 stops38h 55mMultiple Airlines
Deal found 24/4£469
Wed 21/504:40KUL - LGW
1 stop17h 30mMultiple Airlines
Wed 28/508:55LGW - KUL
2 stops25h 20mMultiple Airlines
Deal found 23/4£472
Wed 21/508:55KUL - LHR
1 stop17h 35mSingapore Airlines
Sun 1/609:25LHR - KUL
1 stop17h 05mSingapore Airlines
Deal found 23/4£481
Sat 24/520:00SIN - LHR
1 stop17h 55mGulf Air
Wed 28/522:05LHR - SIN
1 stop31h 15mGulf Air
Deal found 24/4£481
Sat 24/520:00SIN - LGW
1 stop17h 55mGulf Air
Wed 28/511:25LGW - SIN
1 stop17h 55mGulf Air
Deal found 24/4£482
Tue 16/910:15SIN - LGW
1 stop30h 40mTurkish Airlines
Thu 25/905:20LGW - SIN
1 stop20h 25mTurkish Airlines
Deal found 23/4£482
Thu 1/503:10KUL - LHR
2 stops45h 55mChina Southern
Sat 21/622:10LHR - KUL
1 stop31h 15mChina Southern
Deal found 23/4£483

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 858,174 searches. Data last updated 24 April 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

Sat 7/6

10:50-20:50

1 stop17h 00m

London Heathrow

Sat 14/6

18:30-17:05

1 stop39h 35m

£442

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Wed 21/5

10:50-22:20

1 stop18h 30m

London Gatwick

Wed 28/5

05:30-07:05

1 stop18h 35m

£442

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 20/10

19:10-10:45

2 stops22h 35m

London Heathrow

Sun 9/11

20:25-15:45

1 stop35h 20m

£444

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 20/5

09:35-18:45

1 stop16h 10m

London Heathrow

Tue 3/6

21:45-19:50

1 stop15h 05m

£445

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Wed 21/5

02:55-06:40

1 stop34h 45m

London Gatwick

Sat 31/5

14:55-14:45

1 stop16h 50m

£466

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 2/6

15:00-20:00

1 stop36h 00m

London Heathrow

Fri 20/6

22:00-19:55

2 stops38h 55m

£469

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 21/5

08:55-19:30

1 stop17h 35m

London Heathrow

Sun 1/6

09:25-09:30

1 stop17h 05m

£481

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 24/5

20:00-06:55

1 stop17h 55m

London Heathrow

Wed 28/5

22:05-12:20

1 stop31h 15m

£481

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 19/5

09:50-16:35

Nonstop13h 45m

London Heathrow

Tue 27/5

21:35-17:50

Nonstop13h 15m

£485

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 7/5

13:10-18:15

1 stop36h 05m

London Heathrow

Wed 14/5

18:20-20:10

1 stop18h 50m

£486

Flights are sorted by cheapest return flights first.

Deals found on 24/4

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, January is the cheapest month in which you can book a flight from Southeast Asia to London (average of £112). Flying from Southeast Asia to London 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 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 24 April 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 24 April 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 24 April 2025.
Get a feel of what it's like to fly with EVA Air, China Airlines and Hainan Airlines from Southeast Asia to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,180 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very Good
1,180 reviews
EVA Air
8.4
Very Good
1,180 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very Good
727 reviews
EVA Air
8.4
Very Good
1,180 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Hainan Airlines
8.1
Very Good
37 reviews
EVA Air
8.4
Very Good
1,180 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Singapore Airlines
8.1
Very Good
1,290 reviews
EVA Air
8.4
Very Good
1,180 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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?

    One-way options have recently been found by users for as low as £224 on Air China. Other airlines that offer cheap prices include China Southern from £225 and Turkish Airlines from £232 one-way.

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

    While some choose either Kuala Lumpur Intl - London Heathrow or Singapore Changi - London Heathrow, Bangkok Suvarnabhumi - London Heathrow is the most popular route from Southeast Asia to London.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Southeast Asia to London on time: Air Canada (75%), Thai Airways (73%), EVA Air (71%).

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

    Looking for the cheapest flight from Southeast Asia to London? While on average our users pay £1,553, our data indicates the cheapest price to be £280. The most popular route (Bangkok Suvarnabhumi - London Heathrow), is priced around £451.

  • 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, January is the cheapest month in which you can book a flight from Southeast Asia to London (average of £112). Flying from Southeast Asia to London 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

Travelling to a place near Southeast Asia?

Book flights to Southeast Asia if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Folkestone
Dartford
Watford
Chichester

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
Suvarnabhumi to Heathrow flights
Kuala Lumpur Intl to Heathrow flights
New Delhi to Heathrow flights
Haneda to Heathrow flights
Incheon Intl to Heathrow flights
Mumbai to Heathrow flights
Singapore to Heathrow flights
Taiwan Taoyuan Intl to Heathrow flights
Suvarnabhumi to Gatwick flights
Hong Kong to Gatwick flights
Singapore to Gatwick flights
Hong Kong to London City flights
Narita to Heathrow flights
Suvarnabhumi to Stansted flights
Hong Kong to Stansted flights
Narita to Gatwick flights
Bangalore to Heathrow flights
Kuala Lumpur Intl to Gatwick flights
Incheon Intl to Gatwick flights
Narita to London City flights
Haneda to Gatwick flights
Manila to Heathrow flights
Mumbai to Gatwick flights
New Delhi to Stansted flights
Incheon Intl to Stansted flights
New Delhi to Gatwick flights
Kuala Lumpur Intl to Stansted flights
Singapore to London City flights
Mumbai to Stansted flights
Incheon Intl to London City flights
Taiwan Taoyuan Intl to Gatwick flights
Narita to Stansted flights
Manila to Gatwick flights
Singapore to Stansted flights
Hongqiao Intl to Heathrow flights
Ahmedabad to Gatwick flights
Ho Chi Minh City to Heathrow flights
New Delhi to London City flights
Taiwan Taoyuan Intl to Stansted flights
Gimpo Intl to Heathrow flights
Hyderabad to Heathrow flights
Suvarnabhumi to Manchester flights
Manila to Stansted flights
Chennai to Heathrow flights
Lahore to Heathrow flights
Hongqiao Intl to Gatwick flights

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 858,174 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£391Average£786FlexibilityNo cancel feeOn-time76%
Search Finnair flights
China SouthernCheapest£405Average£516FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£444Average£496FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China EasternCheapest£453Average£550FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£459Average£593FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air ChinaCheapest£479Average£607FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£499Average£763FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
SWISSCheapest£502Average£595FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£502Average£744FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Malaysia AirlinesCheapest£505Average£669FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines 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 makes it easy to find Southeast Asia to London 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 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?

Need flexible booking options for your flight to London from Southeast Asia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Southeast Asia to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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