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Cheap flights from Southeast Asia to London from £192

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

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 8 January 2026.

Round-trip from

£430

One-way from

£192
2/3-8/3
  • 2/3-8/3
  • 2 total stops
  • 46h 00m total
  • Southeast Asia to London
Search Deals
20/1
  • 20/1
  • 2 total stops
  • 53h 25m total
  • Southeast Asia to London
Search Deals

Find 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 8 January 2026.

Mon 2/309:35KUL - STN
1 stop20h 40mMultiple Airlines
Sun 8/323:20STN - KUL
1 stop25h 20mMultiple Airlines
Deal found 6/1£430
Thu 16/409:50KUL - STN
1 stop31h 05mTurkish Airlines
Thu 23/417:45STN - KUL
1 stop55h 25mTurkish Airlines
Deal found 7/1£431
Thu 16/409:50KUL - LGW
1 stop19h 35mTurkish Airlines
Thu 23/407:00LGW - KUL
1 stop66h 10mTurkish Airlines
Deal found 7/1£433
Sun 25/1010:05KUL - LHR
1 stop20h 20mTurkish Airlines
Mon 2/1106:35LHR - KUL
1 stop41h 50mTurkish Airlines
Deal found 6/1£434
Wed 21/1009:50KUL - LHR
1 stop38h 00mTurkish Airlines
Fri 30/1006:35LHR - KUL
1 stop65h 50mTurkish Airlines
Deal found 6/1£435
Wed 4/310:05KUL - LGW
1 stop20h 30mTurkish Airlines
Thu 12/306:25LGW - KUL
1 stop18h 00mTurkish Airlines
Deal found 7/1£435
Mon 16/209:35KUL - STN
1 stop20h 05mMultiple Airlines
Sun 22/215:30STN - KUL
2 stops33h 10mMultiple Airlines
Deal found 6/1£436
Wed 4/209:35KUL - LHR
1 stop36h 55mEtihad Airways
Sun 8/220:55LHR - KUL
1 stop14h 40mEtihad Airways
Deal found 5/1£437
Sat 2/509:50KUL - LGW
1 stop34h 20mTurkish Airlines
Sun 10/507:00LGW - KUL
1 stop42h 10mTurkish Airlines
Deal found 5/1£440
Sat 16/509:50KUL - LHR
1 stop38h 00mTurkish Airlines
Mon 25/506:30LHR - KUL
1 stop42h 40mTurkish Airlines
Deal found 7/1£441
Thu 22/110:05KUL - LHR
1 stop19h 00mTurkish Airlines
Wed 4/206:35LHR - KUL
1 stop39h 40mTurkish Airlines
Deal found 7/1£443
Sat 30/509:50KUL - STN
1 stop19h 20mTurkish Airlines
Sun 7/610:50STN - KUL
1 stop38h 20mTurkish Airlines
Deal found 7/1£445

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 8 January 2026.
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 27/4

09:50-22:10

1 stop19h 20m

London Stansted

Tue 5/5

06:15-08:10

1 stop18h 55m

£454

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Fri 1/5

09:50-21:00

1 stop18h 10m

London Heathrow

Sun 10/5

22:35-08:10

1 stop50h 35m

£456

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Mon 27/4

09:50-22:25

1 stop19h 35m

London Gatwick

Tue 5/5

07:00-08:10

1 stop18h 10m

£458

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Sun 1/2

10:05-22:35

1 stop20h 30m

London Gatwick

Sat 28/2

06:15-08:25

1 stop18h 10m

£462

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 12/2

09:35-06:40

1 stop29h 05m

London Heathrow

Thu 26/2

08:50-19:35

1 stop26h 45m

£487

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 9/2

09:35-18:10

1 stop16h 35m

London Heathrow

Mon 16/2

08:50-19:35

1 stop26h 45m

£489

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 3/3

09:35-12:05

1 stop34h 30m

London Heathrow

Wed 18/3

13:55-19:35

1 stop21h 40m

£496

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 16/2

20:15-05:55

1 stop17h 40m

London Gatwick

Wed 25/2

08:40-08:45

1 stop16h 05m

£506

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 10/2

20:15-05:55

1 stop17h 40m

London Gatwick

Wed 25/2

08:40-08:45

1 stop16h 05m

£506

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 11/2

20:15-05:55

1 stop17h 40m

London Gatwick

Tue 24/2

08:40-08:45

1 stop16h 05m

£506

Flights are sorted by cheapest return flights first.

Deals found on 7/1

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.

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, December is the cheapest month in which you can book a flight from Southeast Asia to London (average of £197). 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 8 January 2026.

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 8 January 2026.

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 8 January 2026.
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
3,462 reviews
Check prices

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Overall

8.1

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
3,462 reviews
Emirates
8.1
Very Good
3,462 reviews
Check prices

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Overall

8.1

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
125 reviews
Emirates
8.1
Very Good
3,462 reviews
Check prices

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Overall

8.1

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
3,701 reviews
Emirates
8.1
Very Good
3,462 reviews
Check prices

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Etihad Airways
7.3
Good
1,360 reviews
Emirates
8.1
Very Good
3,462 reviews
Check prices

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Overall

8.1

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
187 reviews
Emirates
8.1
Very Good
3,462 reviews
Check prices

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Comfort

8.0

Overall

8.1

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 £506, Turkish Airlines can have you in London from Southeast Asia in 17h 40m. Southeast Asia and London are separated by a distance of 6750 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 £133 and Scandinavian Airlines from £133 one-way.

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

    While some choose either Bangkok Suvarnabhumi - London Heathrow or Singapore Changi - London Heathrow, Kuala Lumpur Intl - 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 (95%), Thai Airways (93%), EVA Air (93%).

  • 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 £891, our data indicates the cheapest price to be £337. The most popular route (Kuala Lumpur Intl - London Heathrow), is priced around £443.

  • 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, December is the cheapest month in which you can book a flight from Southeast Asia to London (average of £197). 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
Luton
Croydon
Slough
Hounslow
Gatwick
Ilford
Wembley
Brentford
Hayes
Colchester
Watford
Crawley
Kingston upon Thames
Bedford
Chelmsford
Eastbourne
Romford
Folkestone
Ipswich

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.
Suvarnabhumi to Heathrow flights
Hong Kong to Heathrow flights
Kuala Lumpur Intl to Heathrow flights
Mumbai to Heathrow flights
Taiwan Taoyuan Intl to Heathrow flights
Suvarnabhumi to Gatwick flights
Haneda to Heathrow flights
New Delhi to Heathrow flights
Singapore to Heathrow flights
Incheon Intl to Heathrow flights
Suvarnabhumi to Stansted flights
Hong Kong to Gatwick flights
Singapore to Gatwick flights
Hong Kong to Stansted flights
Kuala Lumpur Intl to Gatwick flights
Hong Kong to London City flights
Kuala Lumpur Intl to Stansted flights
Hongqiao Intl to Heathrow flights
Bangalore to Heathrow flights
Narita to Heathrow flights
Pu Dong to Heathrow flights
New Delhi to Stansted flights
New Delhi to Gatwick flights
Taiwan Taoyuan Intl to Gatwick flights
Mumbai to Gatwick flights
Haneda to Gatwick flights
Hong Kong to Luton flights
Narita to Gatwick flights
Mumbai to Stansted flights
Incheon Intl to Gatwick flights
Incheon Intl to Stansted flights
Don Mueang Intl to Heathrow flights
Hongqiao Intl to Gatwick flights
Chennai to Heathrow flights
Hyderabad to Heathrow flights
Narita to Stansted flights
Manila to Heathrow flights
Singapore to Stansted flights
Lahore to Heathrow flights
Taiwan Taoyuan Intl to Stansted flights
Pu Dong to Gatwick flights
Islamabad to Manchester flights
Islamabad to Heathrow flights
Suvarnabhumi to Manchester flights
Singapore to London City flights
Incheon Intl to London City 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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£177Average£482FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
China SouthernCheapest£236Average£549FlexibilityNo cancel feeOn-time69%
Search China Southern flights
LufthansaCheapest£276Average£777FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Oman AirCheapest£285Average£694FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Air IndiaCheapest£362Average£654FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Turkish AirlinesCheapest£378Average£714FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Shenzhen AirlinesCheapest£437Average£562FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China EasternCheapest£449Average£595FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Austrian AirlinesCheapest£451Average£669FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air ChinaCheapest£500Average£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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