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Cheap flights from Southeast Asia to the United Kingdom from £126

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 the United Kingdom departing on 29/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Lufthansa Logo
23:40 - 08:40SIN-LHR
16h 00m1 stop
Lufthansa Logo
16:25 - 16:40LHR-SIN
17h 15m1 stop
£276Lufthansa
Find Deal
Thu, 9 Oct - Sat, 25 Oct
Turkish Airlines Logo
10:05 - 14:10KUL-LHR
36h 05m1 stop
Turkish Airlines Logo
11:30 - 17:20LHR-KUL
45h 50m1 stop
£395Turkish Airlines
Find Deal
Wed, 19 Nov - Tue, 25 Nov
Turkish Airlines Logo
10:05 - 16:55KUL-LHR
38h 50m1 stop
Turkish Airlines Logo
19:55 - 08:25LHR-KUL
52h 30m1 stop
£396Turkish Airlines
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Mon, 3 Nov - Wed, 12 Nov
Etihad Airways Logo
09:35 - 14:30KUL-LHR
36h 55m1 stop
Etihad Airways Logo
13:55 - 19:35LHR-KUL
21h 40m1 stop
£419Etihad Airways
Find Deal
Wed, 5 Nov - Thu, 20 Nov
Etihad Airways Logo
09:50 - 18:45KUL-LHR
15h 55m1 stop
Etihad Airways Logo
14:45 - 19:50LHR-KUL
22h 05m1 stop
£430Etihad Airways
Find Deal
Tue, 23 Sep - Mon, 29 Sep
Emirates Logo
01:25 - 18:00KUL-STN
24h 35m1 stop
Emirates Logo
20:15 - 14:45STN-KUL
34h 30m1 stop
£483Emirates
Find Deal
Sat, 31 Jan - Sat, 28 Feb
Emirates Logo
19:10 - 12:55KUL-STN
24h 45m1 stop
Emirates Logo
14:55 - 21:50STN-KUL
23h 55m1 stop
£486Emirates
Find Deal
Sun, 28 Sep - Sun, 5 Oct
Qatar Airways Logo
03:10 - 13:25SIN-LGW
17h 15m1 stop
Qatar Airways Logo
09:00 - 09:00LGW-SIN
17h 00m1 stop
£489Qatar Airways
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Singapore Airlines Logo
23:55 - 06:25SIN-LGW
14h 30mdirect
Singapore Airlines Logo
09:20 - 06:15LGW-SIN
12h 55mdirect
£497Singapore Airlines
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Sun, 16 Nov - Sat, 22 Nov
Qatar Airways Logo
03:10 - 13:25SIN-LGW
17h 15m1 stop
Qatar Airways Logo
09:00 - 09:00LGW-SIN
17h 00m1 stop
£499Qatar Airways
Find Deal
Sun, 28 Sep - Wed, 8 Oct

Malaysia Airlines flights from Southeast Asia to United Kingdom

Our best Malaysia Airlines deals on Southeast Asia to United Kingdom flight tickets
Malaysia Airlines
16 Nov
SIN21:20Singapore Changi
26h 05m
1 stop
LHR15:25London Heathrow
22 Nov
LHR21:25London Heathrow
19h 05m
1 stop
SIN00:30Singapore Changi
£468
Find similar
Malaysia Airlines
26 Nov
SIN21:20Singapore Changi
26h 05m
1 stop
LHR15:25London Heathrow
3 Dec
LHR21:25London Heathrow
15h 10m
1 stop
SIN20:35Singapore Changi
£471
Find similar
Malaysia Airlines
9 Feb
SIN06:00Singapore Changi
17h 25m
1 stop
LHR15:25London Heathrow
16 Feb
LHR10:25London Heathrow
15h 55m
1 stop
SIN10:20Singapore Changi
£474
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China Southern flights from Southeast Asia to United Kingdom

Our best China Southern deals on Southeast Asia to United Kingdom flight tickets
China Southern
3 Nov
KUL02:40Kuala Lumpur Intl
22h 40m
1 stop
LGW17:20London Gatwick
29 Nov
LGW20:25London Gatwick
21h 15m
1 stop
KUL01:40Kuala Lumpur Intl
£438
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China Southern
3 Nov
KUL02:40Kuala Lumpur Intl
22h 40m
1 stop
LGW17:20London Gatwick
18 Nov
LGW20:20London Gatwick
21h 20m
1 stop
KUL01:40Kuala Lumpur Intl
£439
Find similar
China Southern
13 Oct
BKK03:00Bangkok Suvarnabhumi
22h 00m
1 stop
LHR19:00London Heathrow
4 Nov
LHR22:00London Heathrow
36h 05m
1 stop
BKK17:05Bangkok Suvarnabhumi
£445
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southeast Asia to United Kingdom 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 279,928 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from Southeast Asia to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 9/10

23:40-08:40

1 stop16h 00m

London Heathrow

Sat 25/10

16:25-16:40

1 stop17h 15m

£276

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 19/11

10:05-14:10

1 stop36h 05m

London Heathrow

Tue 25/11

11:30-17:20

1 stop45h 50m

£395

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Mon 3/11

10:05-16:55

1 stop38h 50m

London Heathrow

Wed 12/11

19:55-08:25

1 stop52h 30m

£396

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 5/11

09:35-14:30

1 stop36h 55m

London Heathrow

Thu 20/11

13:55-19:35

1 stop21h 40m

£419

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Tue 23/9

09:50-18:45

1 stop15h 55m

London Heathrow

Mon 29/9

14:45-19:50

1 stop22h 05m

£430

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Sat 31/1

01:25-18:00

1 stop24h 35m

London Stansted

Sat 28/2

20:15-14:45

1 stop34h 30m

£483

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Sun 28/9

19:10-12:55

1 stop24h 45m

London Stansted

Sun 5/10

14:55-21:50

1 stop23h 55m

£486

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 1/10

03:10-13:25

1 stop17h 15m

London Gatwick

Wed 8/10

09:00-09:00

1 stop17h 00m

£489

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 16/11

23:55-06:25

Nonstop14h 30m

London Gatwick

Sat 22/11

09:20-06:15

Nonstop12h 55m

£497

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 28/9

03:10-13:25

1 stop17h 15m

London Gatwick

Wed 8/10

09:00-09:00

1 stop17h 00m

£499

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 the United Kingdom from

How to get the cheapest flight ticket from Southeast Asia to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Southeast Asia is in October. Flight prices, which tend to average around £649, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from Southeast Asia during the month May is also very affordable. Most momondo users find prices during this month for around £655.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Southeast Asia to United Kingdom is on a Thursday. Travellers who choose to depart for United Kingdom on a Thursday will often find tickets for as low as £735. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to United Kingdom for around £789.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £530. Try not to purchase tickets at midday because they tend to be around £804. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Southeast Asia to United Kingdom flight route?

Fly from Bangkok Suvarnabhumi to London Gatwick for the best Southeast Asia - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £756 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Southeast Asia for as low as £677 on momondo.

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

There are 4 cabin classes available to choose from on Southeast Asia to United Kingdom 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 United Kingdom flights?

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

Cheap Southeast Asia to United Kingdom flight deals and tips

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

Best price found

£126

Fastest flight time

12h 55m

Direct flights

Every day

Airports in United Kingdom

4 airports
The best one-way flight to United Kingdom from Southeast Asia in the past 72 hours is £126. The best return flight deal from Southeast Asia to United Kingdom found on momondo in the last 72 hours is £276.
The fastest flight from Southeast Asia to United Kingdom takes 12h 55m
Direct flights go from Southeast Asia to United Kingdom every day.
There are 4 airports near United Kingdom: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)
Search flight deals

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

    Prices for flights from Southeast Asia to United Kingdom are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southeast Asia to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Southeast Asia to United Kingdom

Compare and see reviews for airlines that fly from Southeast Asia to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £235Free CancellationRating
7.6
106 reviews
Search China Southern flights
Air IndiaPriceFrom £344Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Shenzhen AirlinesPriceFrom £435Free CancellationRating
6.8
15 reviews
Search Shenzhen Airlines flights
Air ChinaPriceFrom £445Free CancellationRating
7.3
94 reviews
Search Air China flights
Turkish AirlinesPriceFrom £450Free CancellationRating
7.3
3,939 reviews
Search Turkish Airlines flights
IndiGoPriceFrom £462Free CancellationRating
6.8
479 reviews
Search IndiGo flights
LufthansaPriceFrom £485Free CancellationRating
6.8
7,321 reviews
Search Lufthansa flights
SWISSPriceFrom £487Free CancellationRating
7.5
1,699 reviews
Search SWISS flights
Malaysia AirlinesPriceFrom £495Free CancellationRating
7.4
273 reviews
Search Malaysia Airlines flights
Qantas AirwaysPriceFrom £498Free CancellationRating
7.5
895 reviews
Search Qantas Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southeast Asia to United Kingdom for you.

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

momondo does allow users to show only those flights to United Kingdom from Southeast Asia which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to United Kingdom 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 United Kingdom right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Southeast Asia to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

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Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
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