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Cheap flights from Southeast Asia to London from $395

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
4 Mar — 11 Mar1
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 2 February 2026.

Sun 22/1110:05
KUL
-
LHR
1 stop36h 50m
Turkish Airlines
Fri 4/1206:35
LHR
-
KUL
1 stop50h 45m
Turkish Airlines
Deal found 1/2$887
Sun 8/204:25
KUL
-
LHR
1 stop19h 45m
Turkish Airlines
Tue 17/206:35
LHR
-
KUL
1 stop41h 50m
Turkish Airlines
Deal found 31/1$890
Wed 22/405:30
KUL
-
LHR
1 stop35h 05m
Turkish Airlines
Wed 29/406:30
LHR
-
KUL
1 stop41h 50m
Turkish Airlines
Deal found 1/2$894
Wed 4/303:30
KUL
-
LHR
2 stops46h 00m
China Eastern
Tue 10/321:00
LHR
-
KUL
1 stop19h 55m
China Eastern
Deal found 1/2$900
Fri 3/409:50
KUL
-
LHR
1 stop19h 35m
Turkish Airlines
Sun 12/418:25
LHR
-
KUL
1 stop39h 50m
Turkish Airlines
Deal found 1/2$904
Sat 2/509:50
KUL
-
LHR
1 stop36h 20m
Turkish Airlines
Sat 9/522:35
LHR
-
KUL
1 stop50h 35m
Turkish Airlines
Deal found 31/1$907
Fri 1/509:50
KUL
-
LHR
1 stop30h 45m
Turkish Airlines
Sun 10/506:30
LHR
-
KUL
1 stop42h 40m
Turkish Airlines
Deal found 1/2$911
Sun 24/501:55
KUL
-
LHR
1 stop23h 45m
China Eastern
Mon 1/621:20
LHR
-
KUL
1 stop25h 20m
China Eastern
Deal found 1/2$913
Sun 8/204:25
KUL
-
LHR
1 stop19h 45m
Turkish Airlines
Sun 15/211:30
LHR
-
KUL
1 stop58h 45m
Turkish Airlines
Deal found 31/1$917
Sun 8/204:25
KUL
-
LHR
1 stop37h 30m
Turkish Airlines
Mon 16/222:35
LHR
-
KUL
1 stop58h 45m
Turkish Airlines
Deal found 2/2$920
Tue 15/1202:05
KUL
-
LHR
2 stops47h 25m
China Eastern
Sun 27/1221:00
LHR
-
KUL
2 stops33h 45m
China Eastern
Deal found 1/2$934
Wed 22/411:10
SIN
-
LGW
1 stop33h 00m
Turkish Airlines
Wed 6/507:00
LGW
-
SIN
1 stop18h 45m
Turkish Airlines
Deal found 2/2$953

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 2 February 2026.

Round-trip from

$894

One-way from

$395
Turkish Airlines
  • Turkish Airlines
  • 22/4-29/4
  • 2 total stops
  • 65h 10m total
  • Southeast Asia to London
Search Deals
China Eastern
  • China Eastern
  • 18/3
  • 2 total stops
  • 30h 15m 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 647,157 searches. Data last updated 2 February 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 - LHR

KULLHR

Kuala Lumpur Intl

Mon 9/3

20:05-17:30

1 stop29h 25m

London Heathrow

Thu 12/3

21:00-14:40

1 stop33h 40m

$988

DenpasarLondon

DPS - LHR

DPSLHR

Denpasar Bali Ngurah Rai

Wed 4/3

19:15-15:25

1 stop28h 10m

London Heathrow

Sun 8/3

10:25-18:25

1 stop24h 00m

$990

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 9/3

10:05-21:05

1 stop19h 00m

London Heathrow

Thu 12/3

16:35-08:25

1 stop31h 50m

$992

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 30/4

20:00-06:55

1 stop17h 55m

London Gatwick

Sun 17/5

11:25-12:20

1 stop17h 55m

$1,029

DenpasarLondon

DPS - LHR

DPSLHR

Denpasar Bali Ngurah Rai

Mon 2/3

13:10-15:25

1 stop34h 15m

London Heathrow

Mon 9/3

21:25-12:05

1 stop30h 40m

$1,043

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 4/3

02:30-14:00

3 stops43h 30m

London Gatwick

Tue 10/3

10:30-17:00

1 stop22h 30m

$1,059

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 8/3

00:25-14:00

1 stop21h 35m

London Gatwick

Tue 10/3

10:30-11:40

3 stops41h 10m

$1,064

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 1/3

21:00-11:40

1 stop22h 40m

London Gatwick

Fri 6/3

13:35-14:40

1 stop17h 05m

$1,066

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 7/5

23:20-06:35

Nonstop14h 15m

London Heathrow

Thu 18/6

22:00-18:40

Nonstop13h 40m

$1,069

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sat 11/7

02:15-16:10

1 stop20h 55m

London Heathrow

Thu 13/8

16:50-21:50

1 stop22h 00m

$1,094

Flights are sorted by cheapest return flights first.

Deals found on 31/1

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 $382). Flying from Southeast Asia to London in July is currently the most expensive (average of $1,035). 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 2 February 2026.

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 2 February 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 (7 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 2 February 2026.
Read reviews from past customers who have flown with Singapore Airlines, Emirates, andChina Eastern from Southeast Asia to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,443 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Emirates
8.1
Very Good
3,495 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
China Eastern
7.2
Good
192 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Gulf Air
7.2
Good
225 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
British Airways
6.7
Okay
7,710 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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?

    There are many flights that can get you from Southeast Asia to London in 19h. Fly via China Eastern, Malaysia Airlines, or Turkish Airlines to get the fastest option. The distance from Southeast Asia to London is about 10598 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Southeast Asia to London one-way?

    $344 is the cheapest one-way deal found within the past few days, from Malaysia Airlines. You may also be able to find cheap deals on Emirates and Thai Airways, with prices starting from $496 and $546, respectively.

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

    While some choose either Manila Ninoy Aquino Intl - London City or Manila Ninoy Aquino Intl - London Luton, 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 (95%), Thai Airways (87%) or EVA Air (83%) 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 $816. While the most popular route (Manila Ninoy Aquino Intl - London Stansted) can be booked for $942 on average, our data indicates $1,294 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, December is the cheapest month in which you can book a flight from Southeast Asia to London (average of $382). Flying from Southeast Asia to London in July is currently the most expensive (average of $1,035). 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
Kingston upon Thames
Hounslow
Horsham
Southall
Chatham
Dover
Braintree
Gatwick
Chertsey

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
Hong Kong to Heathrow flights
Suvarnabhumi to Heathrow flights
Singapore to Heathrow flights
Denpasar to Heathrow flights
Colombo to Heathrow flights

Top 4 airlines flying from Southeast Asia to London

Discover the top 4 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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$883Average$1,149FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest$903Average$1,484FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest$1,049Average$1,174FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest$1,052Average$1,201FlexibilityNo cancel feeOn-time81%
Search Singapore 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 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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