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Cheap flights from Southeast Asia to London from £171

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 December 2025.

Tue 30/1210:05KUL - LGW
1 stop20h 25mTurkish Airlines
Sat 17/117:05LGW - KUL
1 stop16h 15mTurkish Airlines
Deal found 28/12£462
Tue 30/1208:40KUL - LHR
2 stops35h 00mMultiple Airlines
Sat 17/121:35LHR - KUL
1 stop36h 10mMultiple Airlines
Deal found 28/12£464
Tue 30/1210:05KUL - LHR
1 stop19h 00mTurkish Airlines
Sat 17/116:40LHR - KUL
1 stop16h 40mTurkish Airlines
Deal found 28/12£493
Tue 30/1208:25BKK - LGW
Nonstop13h 00mMultiple Airlines
Sat 3/115:40LGW - BKK
1 stop14h 25mMultiple Airlines
Deal found 28/12£509
Sun 28/1216:30SIN - LHR
2 stops33h 25mHainan Airlines
Mon 5/121:00LHR - SIN
2 stops22h 10mHainan Airlines
Deal found 28/12£516
Tue 30/1205:00SIN - LHR
3 stops38h 40mMultiple Airlines
Tue 6/121:50LHR - SIN
1 stop30h 40mMultiple Airlines
Deal found 28/12£530
Tue 30/1208:40KUL - LHR
2 stops35h 00mMultiple Airlines
Wed 7/119:45LHR - KUL
2 stops21h 55mMultiple Airlines
Deal found 29/12£533
Mon 29/1202:40KUL - LGW
1 stop22h 40mChina Southern
Tue 6/120:20LGW - KUL
1 stop21h 20mChina Southern
Deal found 29/12£538
Tue 30/1220:00SIN - LHR
1 stop18h 35mGulf Air
Mon 5/121:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 27/12£543
Tue 30/1220:00SIN - LHR
1 stop18h 35mGulf Air
Tue 6/121:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 28/12£548
Tue 30/1212:15SIN - LHR
1 stop36h 05mHainan Airlines
Mon 5/121:00LHR - SIN
2 stops30h 10mHainan Airlines
Deal found 27/12£559
Wed 31/1219:15BKK - LHR
1 stop18h 20mMultiple Airlines
Wed 7/119:45LHR - BKK
1 stop31h 20mMultiple Airlines
Deal found 28/12£569

Find 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 30 December 2025.

Round-trip from

£432

One-way from

£171
Turkish Airlines
  • Turkish Airlines
  • 2/4-8/4
  • 2 total stops
  • 91h 00m total
  • Southeast Asia to London
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 8/3
  • 2 total stops
  • 37h 45m total
  • Southeast Asia to London
Search Deals

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 30 December 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 - STN

KULSTN

Kuala Lumpur Intl

Mon 6/4

09:50-22:10

1 stop19h 20m

London Stansted

Mon 20/4

10:50-17:15

1 stop23h 25m

£456

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Mon 30/3

09:50-22:10

1 stop19h 20m

London Stansted

Wed 8/4

06:15-08:10

1 stop18h 55m

£456

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Tue 27/1

10:05-09:20

1 stop31h 15m

London Gatwick

Tue 3/2

06:25-08:25

1 stop42h 00m

£462

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Mon 4/5

09:50-22:10

1 stop19h 20m

London Stansted

Sun 17/5

06:15-08:10

1 stop18h 55m

£470

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Sun 1/2

18:25-12:05

1 stop25h 40m

London Stansted

Sat 28/2

20:15-14:45

1 stop34h 30m

£481

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Tue 24/2

01:25-12:05

1 stop18h 40m

London Stansted

Wed 4/3

14:05-14:45

1 stop16h 40m

£481

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Fri 16/1

12:20-15:40

1 stop34h 20m

London Stansted

Fri 23/1

13:35-07:10

1 stop34h 35m

£482

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Mon 2/3

10:15-17:55

1 stop15h 40m

London Stansted

Thu 5/3

20:15-08:30

1 stop28h 15m

£482

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 15/1

09:35-06:40

1 stop29h 05m

London Heathrow

Wed 21/1

08:50-19:35

1 stop26h 45m

£498

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 9/2

20:15-05:55

1 stop17h 40m

London Gatwick

Wed 25/2

08:40-14:55

1 stop22h 15m

£507

Flights are sorted by cheapest return flights first.

Deals found on 29/12

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, November is the cheapest month in which you can book a flight from Southeast Asia to London (average of £199). Flying from Southeast Asia to London in July is currently the most expensive (average of £534). 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 30 December 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 77% on flights from Southeast Asia to London by exploring options for tickets in the afternoon.

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 30 December 2025.

The most flights from zzYJX to LON are scheduled on a Monday (9 on average). You will have fewer flight options on Thursday, 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 30 December 2025.
Get a feel of what it's like to fly with Emirates, China Southern, andQatar Airways from Southeast Asia to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,447 reviews
Check prices

Entertainment

8.2

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Emirates
8.1
Very Good
3,447 reviews
Emirates
8.1
Very Good
3,447 reviews
Check prices

Entertainment

8.2

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
China Southern
7.5
Good
123 reviews
Emirates
8.1
Very Good
3,447 reviews
Check prices

Entertainment

8.2

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Qatar Airways
7.4
Good
3,699 reviews
Emirates
8.1
Very Good
3,447 reviews
Check prices

Entertainment

8.2

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Etihad Airways
7.4
Good
1,346 reviews
Emirates
8.1
Very Good
3,447 reviews
Check prices

Entertainment

8.2

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
China Eastern
7.2
Good
185 reviews
Emirates
8.1
Very Good
3,447 reviews
Check prices

Entertainment

8.2

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

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?

    For as low as £456, Turkish Airlines can have you in London from Southeast Asia in 19h 20m. Southeast Asia and London are separated by a distance of 6551 mi. This flight may include one or multiple stops.

  • 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 £94 on Norse Atlantic UK. Other airlines that offer cheap prices include Etihad Airways from £132 and Scandinavian Airlines from £133 one-way.

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

    While some choose either Kuala Lumpur Intl - London Heathrow or Bangkok Suvarnabhumi - London Gatwick, 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 (97%), Thai Airways (92%), EVA Air (89%).

  • 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 £826, our data indicates the cheapest price to be £332. The most popular route (Bangkok Suvarnabhumi - London Heathrow), is priced around £461.

  • 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, November is the cheapest month in which you can book a flight from Southeast Asia to London (average of £199). Flying from Southeast Asia to London in July is currently the most expensive (average of £534). 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
Milton Keynes
Croydon
Luton
Slough
Hounslow
Gatwick
Ilford
Wembley
Hayes
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Colchester
Watford
Crawley
Bedford
Chelmsford
Romford
Eastbourne
Ipswich
Bishop's Stortford
Guildford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southeast Asia to London

See prices for flight routes from nearby airports that may be better suited for you.
Kuala Lumpur Intl to Heathrow flights
Suvarnabhumi to Heathrow flights
Singapore to Heathrow flights
Hong Kong to Heathrow flights
Singapore to Gatwick flights
Taiwan Taoyuan Intl to Heathrow flights
Suvarnabhumi to Gatwick flights
New Delhi to Heathrow flights
Incheon Intl to Heathrow flights
Haneda to Heathrow flights
Mumbai to Heathrow flights
Suvarnabhumi to Stansted flights
Hongqiao Intl to Heathrow flights
Kuala Lumpur Intl to Gatwick flights
Singapore to London City flights
Hong Kong to Gatwick flights
Kuala Lumpur Intl to Stansted flights
Hong Kong to Stansted flights
Singapore to Stansted flights
Hong Kong to London City flights
Narita to Heathrow flights
Taiwan Taoyuan Intl to Gatwick flights
Lahore to Heathrow flights
Pu Dong to Heathrow flights
Mumbai to Stansted flights
Hongqiao Intl to Gatwick flights
Mumbai to Gatwick flights
Taiwan Taoyuan Intl to Stansted flights
Incheon Intl to Stansted flights
Haneda to Gatwick flights
Narita to Gatwick flights
New Delhi to Gatwick flights
New Delhi to Stansted flights
Incheon Intl to Gatwick flights
Pu Dong to Gatwick flights
Islamabad to Manchester flights
Hyderabad to Heathrow flights
Manila to Heathrow flights
Suvarnabhumi to Manchester flights
Lahore to Gatwick flights
Incheon Intl to London City flights
Bangalore to Heathrow flights
Hong Kong to Luton flights
Islamabad to Heathrow flights
Narita to Stansted flights
Lahore to Stansted flights
Singapore to Luton 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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£177Average£482FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
China SouthernCheapest£236Average£545FlexibilityNo cancel feeOn-time69%
Search China Southern flights
LufthansaCheapest£275Average£777FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Oman AirCheapest£285Average£693FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Air IndiaCheapest£362Average£654FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£437Average£561FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China EasternCheapest£448Average£594FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Austrian AirlinesCheapest£451Average£668FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Turkish AirlinesCheapest£452Average£713FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air ChinaCheapest£490Average£564FlexibilityNo cancel feeOn-time67%
Search Air China 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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