Cheap flights from Southeast Asia to London from $446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to London departing on 16/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Southeast Asia to London

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
21:55 - 12:45
KUL
-
LHR
21h 50m
1 stop
Etihad Airways Logo
09:30 - 08:25
LHR
-
KUL
15h 55m
1 stop
$920Etihad Airways
Thu, 7 May - Tue, 19 May
Multiple Airlines Logo
19:45 - 19:50
KUL
-
LHR
31h 05m
1 stop
Multiple Airlines Logo
09:30 - 15:30
LHR
-
KUL
23h 00m
2 stops
$923Multiple Airlines
Sun, 7 Jun - Mon, 22 Jun
Multiple Airlines Logo
10:20 - 15:05
KUL
-
LHR
35h 45m
2 stops
Multiple Airlines Logo
09:30 - 21:55
LHR
-
KUL
29h 25m
2 stops
$931Multiple Airlines
Sun, 17 May - Sun, 24 May
Etihad Airways Logo
09:50 - 15:05
KUL
-
LHR
36h 15m
1 stop
Etihad Airways Logo
21:45 - 19:45
LHR
-
KUL
15h 00m
1 stop
$939Etihad Airways
Sun, 7 Jun - Mon, 22 Jun
Hainan Airlines Logo
16:15 - 19:30
SIN
-
LHR
34h 15m
2 stops
Hainan Airlines Logo
22:00 - 03:10
LHR
-
SIN
22h 10m
2 stops
$1,018Hainan Airlines
Sun, 21 Jun - Mon, 13 Jul
Gulf Air Logo
20:00 - 06:55
SIN
-
LGW
17h 55m
1 stop
Gulf Air Logo
10:35 - 12:50
LGW
-
SIN
18h 15m
1 stop
$1,033Gulf Air
Tue, 8 Sep - Wed, 11 Nov
Gulf Air Logo
20:00 - 06:55
SIN
-
LGW
17h 55m
1 stop
Gulf Air Logo
10:40 - 12:45
LGW
-
SIN
19h 05m
1 stop
$1,036Gulf Air
Sat, 23 May - Wed, 3 Jun
Emirates Logo
07:45 - 18:45
MNL
-
STN
18h 00m
1 stop
Emirates Logo
21:05 - 22:10
STN
-
MNL
18h 05m
1 stop
$1,369Emirates
Sun, 24 May - Mon, 15 Jun
Emirates Logo
03:25 - 18:45
MNL
-
STN
22h 20m
1 stop
Emirates Logo
21:05 - 22:10
STN
-
MNL
18h 05m
1 stop
$1,372Emirates
Mon, 20 Apr - Tue, 19 May
SWISS Logo
18:35 - 12:35
MNL
-
LCY
25h 00m
3 stops
SWISS Logo
09:15 - 22:55
LCY
-
MNL
30h 40m
2 stops
$2,516SWISS
Wed, 3 Jun - Wed, 2 Sep

Etihad Airways flights from Southeast Asia to London

Our best Etihad Airways deals on Southeast Asia to London flight tickets
Etihad Airways
7 May
KUL21:55Kuala Lumpur Intl
21h 50m
1 stop
LHR12:45London Heathrow
19 May
LHR09:30London Heathrow
15h 55m
1 stop
KUL08:25Kuala Lumpur Intl
$920
Etihad Airways
7 June
KUL09:50Kuala Lumpur Intl
36h 15m
1 stop
LHR15:05London Heathrow
22 June
LHR21:45London Heathrow
15h 00m
1 stop
KUL19:45Kuala Lumpur Intl
$939
Etihad Airways
9 Apr
KUL21:55Kuala Lumpur Intl
16h 30m
1 stop
LHR07:25London Heathrow
16 Apr
LHR21:10London Heathrow
15h 45m
1 stop
KUL19:55Kuala Lumpur Intl
$940

Qatar Airways flights from Southeast Asia to London

Our best Qatar Airways deals on Southeast Asia to London flight tickets
Qatar Airways
13 Apr
KUL20:20Kuala Lumpur Intl
24h 35m
1 stop
LHR13:55London Heathrow
20 Apr
LHR15:30London Heathrow
17h 15m
1 stop
KUL15:45Kuala Lumpur Intl
$1,014
Qatar Airways
22 Apr
KUL21:00Kuala Lumpur Intl
16h 25m
1 stop
LHR06:25London Heathrow
5 May
LHR09:00London Heathrow
15h 55m
1 stop
KUL07:55Kuala Lumpur Intl
$1,027
Qatar Airways
8 Apr
KUL03:00Kuala Lumpur Intl
17h 55m
1 stop
LHR13:55London Heathrow
11 June
LHR15:30London Heathrow
17h 15m
1 stop
KUL15:45Kuala Lumpur Intl
$1,030

momondo 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, momondo users made 78,305 searches. Data last updated 4 April 2026.
Use the filters below to find and compare flights from Southeast Asia to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 7/5

21:55-12:45

1 stop21h 50m

London Heathrow

Tue 19/5

09:30-08:25

1 stop15h 55m

$920

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 7/6

19:45-19:50

1 stop31h 05m

London Heathrow

Mon 22/6

09:30-15:30

2 stops23h 00m

$923

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 17/5

10:20-15:05

2 stops35h 45m

London Heathrow

Sun 24/5

09:30-21:55

2 stops29h 25m

$931

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 7/6

09:50-15:05

1 stop36h 15m

London Heathrow

Mon 22/6

21:45-19:45

1 stop15h 00m

$939

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 21/6

16:15-19:30

2 stops34h 15m

London Heathrow

Mon 13/7

22:00-03:10

2 stops22h 10m

$1,018

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 8/9

20:00-06:55

1 stop17h 55m

London Gatwick

Wed 11/11

10:35-12:50

1 stop18h 15m

$1,033

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 23/5

20:00-06:55

1 stop17h 55m

London Gatwick

Wed 3/6

10:40-12:45

1 stop19h 05m

$1,036
Fastest return journey

ManilaLondon

MNL - STN

MNLSTN

Manila Ninoy Aquino Intl

Sun 24/5

07:45-18:45

1 stop18h 00m

London Stansted

Mon 15/6

21:05-22:10

1 stop18h 05m

$1,369

ManilaLondon

MNL - STN

MNLSTN

Manila Ninoy Aquino Intl

Mon 20/4

03:25-18:45

1 stop22h 20m

London Stansted

Tue 19/5

21:05-22:10

1 stop18h 05m

$1,372

ManilaLondon

MNL - LCY

MNLLCY

Manila Ninoy Aquino Intl

Wed 3/6

18:35-12:35

3 stops25h 00m

London City

Wed 2/9

09:15-22:55

2 stops30h 40m

$2,516

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Southeast Asia to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of October, then book flights to London from Southeast Asia during February instead. Flights to London in February, while not as cheap as those in October, still average around $1,240.

What is the cheapest Southeast Asia to London flight route?

Fly from Bangkok Suvarnabhumi to London Heathrow for the best Southeast Asia - London flight prices

What cabin class options are available on Southeast Asia to London flights?

There are 4 cabin classes available to choose from on Southeast Asia to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southeast Asia to London flights?

No. A direct flight is the cheapest option for a flight between Southeast Asia to London.

Cheap Southeast Asia to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to London

Fastest flight time

13h 00m

Direct flights

Every day

Airports in London

6 airports
The fastest flight from Southeast Asia to London takes 13h 00m
Direct flights go from Southeast Asia to London every day.
There are 6 airports in London. From Southeast Asia there are direct flights to London Heathrow (LHR).

Frequently asked questions about flying from Southeast Asia to London

  • When did momondo last update prices for flights from Southeast Asia to London?

    Prices for flights from Southeast Asia to London are updated daily.

  • How many operators does momondo search for flights from Southeast Asia to London?

  • How old do you have to be to fly from Southeast Asia to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Southeast Asia to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Southeast Asia to London?

Best airlines flying from Southeast Asia to London

Compare and see reviews for airlines that fly from Southeast Asia to London with momondo
Airline
Rating
Free cancellation
Price
Etihad AirwaysPriceFrom $891Free cancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $911Free cancellationRating
6.7
7,850 reviews
Search British Airways flights
EmiratesPriceFrom $1,059Free cancellationRating
8.1
3,556 reviews
Search Emirates flights
Singapore AirlinesPriceFrom $1,126Free cancellationRating
8.2
1,488 reviews
Search Singapore Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Wembley
Milton Keynes
Deal
Brentford
Abingdon
Ipswich
Marlow
Eastbourne
Chichester
Kingston upon Thames
Brentwood
Guildford
Maidstone
Dover
Slough
Ascot
Enfield
Ashford

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Asia to London?

Finding the right flight to London from Southeast Asia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Southeast Asia to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Southeast Asia to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Southeast Asia to London?

momondo provides multiple filters to help you find the best flight to London from Southeast Asia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Southeast Asia to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Southeast Asia to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Mon 4/5
Mon 11/5

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 49.5 km from London