Cheap flights from Singapore to London from £255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to London departing on 15/10. 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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Find the cheapest flights from Singapore to London

Recent return flight deals from Singapore to London

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21:15 - 16:35SIN-LHR
26h 20m1 stop
 Logo
20:25 - 21:55LHR-SIN
18h 30m1 stop
Sat, 11 Oct - Thu, 16 Oct
 Logo
00:55 - 15:00SIN-LGW
21h 05m1 stop
 Logo
21:50 - 17:15LGW-SIN
36h 25m2 stops
Wed, 1 Oct - Wed, 8 Oct
Etihad Airways Logo
21:10 - 18:45SIN-LHR
28h 35m1 stop
Etihad Airways Logo
09:30 - 09:40LHR-SIN
17h 10m1 stop
£503Etihad Airways
Find Deal
Mon, 22 Sep - Fri, 26 Sep
Etihad Airways Logo
21:10 - 18:45SIN-LHR
28h 35m1 stop
Etihad Airways Logo
21:45 - 09:40LHR-SIN
28h 55m1 stop
£503Etihad Airways
Find Deal
Tue, 23 Sep - Sat, 4 Oct
Qatar Airways Logo
03:10 - 13:25SIN-LGW
17h 15m1 stop
Qatar Airways Logo
14:55 - 21:00LGW-SIN
23h 05m1 stop
£512Qatar Airways
Find Deal
Sun, 5 Oct - Mon, 13 Oct
Qatar Airways Logo
03:10 - 13:25SIN-LGW
17h 15m1 stop
Qatar Airways Logo
14:55 - 21:00LGW-SIN
23h 05m1 stop
£515Qatar Airways
Find Deal
Tue, 30 Sep - Mon, 6 Oct
Emirates Logo
01:40 - 12:55SIN-STN
18h 15m1 stop
Emirates Logo
20:15 - 21:45STN-SIN
17h 30m1 stop
£537Emirates
Find Deal
Sun, 19 Oct - Wed, 5 Nov
Emirates Logo
01:40 - 12:55SIN-STN
18h 15m1 stop
Emirates Logo
14:55 - 14:05STN-SIN
16h 10m1 stop
£538Emirates
Find Deal
Tue, 30 Sep - Wed, 8 Oct
SWISS Logo
23:20 - 08:50SIN-LCY
16h 30m1 stop
SWISS Logo
19:10 - 18:00LCY-SIN
14h 50m1 stop
£564SWISS
Find Deal
Mon, 20 Oct - Wed, 5 Nov
SWISS Logo
00:05 - 08:35SIN-LCY
16h 30m1 stop
SWISS Logo
19:10 - 18:00LCY-SIN
14h 50m1 stop
£580SWISS
Find Deal
Sun, 9 Nov - Thu, 20 Nov

Gulf Air flights from Singapore to London

Our best Gulf Air deals on Singapore to London flight tickets
Gulf Air
2 Oct
SIN20:00Singapore Changi
17h 55m
1 stop
LGW06:55London Gatwick
12 Oct
LGW11:25London Gatwick
17h 55m
1 stop
SIN12:20Singapore Changi
Gulf Air
3 Oct
SIN20:00Singapore Changi
26h 20m
1 stop
LHR15:20London Heathrow
10 Oct
LHR10:00London Heathrow
19h 20m
1 stop
SIN12:20Singapore Changi
Gulf Air
4 Oct
SIN20:00Singapore Changi
26h 20m
1 stop
LHR15:20London Heathrow
11 Oct
LHR22:05London Heathrow
31h 15m
1 stop
SIN12:20Singapore Changi

Air India flights from Singapore to London

Our best Air India deals on Singapore to London flight tickets
Air India
27 Nov
SIN19:40Singapore Changi
23h 25m
1 stop
LHR11:05London Heathrow
2 Jan
LHR22:00London Heathrow
25h 00m
1 stop
SIN07:00Singapore Changi
Air India
22 Sept
SIN08:45Singapore Changi
17h 15m
1 stop
LHR19:00London Heathrow
26 Sept
LHR12:30London Heathrow
23h 00m
1 stop
SIN18:30Singapore Changi
Air India
20 Sept
SIN08:45Singapore Changi
17h 15m
1 stop
LHR19:00London Heathrow
4 Oct
LHR09:45London Heathrow
29h 00m
1 stop
SIN21:45Singapore Changi

momondo Fare Finder

 
Customise your flight search to find flights from Singapore 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 279,928 searches. Data last updated 8 September 2025.
Use the filters below to find and compare flights from Singapore to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 11/10

21:15-16:35

1 stop26h 20m

London Heathrow

Thu 16/10

20:25-21:55

1 stop18h 30m

£499

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 1/10

00:55-15:00

1 stop21h 05m

London Gatwick

Wed 8/10

21:50-17:15

2 stops36h 25m

£499

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 22/9

21:10-18:45

1 stop28h 35m

London Heathrow

Fri 26/9

09:30-09:40

1 stop17h 10m

£503

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 23/9

21:10-18:45

1 stop28h 35m

London Heathrow

Sat 4/10

21:45-09:40

1 stop28h 55m

£503

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 5/10

03:10-13:25

1 stop17h 15m

London Gatwick

Mon 13/10

14:55-21:00

1 stop23h 05m

£512

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 30/9

03:10-13:25

1 stop17h 15m

London Gatwick

Mon 6/10

14:55-21:00

1 stop23h 05m

£515

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Sun 19/10

01:40-12:55

1 stop18h 15m

London Stansted

Wed 5/11

20:15-21:45

1 stop17h 30m

£537

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Tue 30/9

01:40-12:55

1 stop18h 15m

London Stansted

Wed 8/10

14:55-14:05

1 stop16h 10m

£538

SingaporeLondon

SIN - LCY

SINLCY

Singapore Changi

Mon 20/10

23:20-08:50

1 stop16h 30m

London City

Wed 5/11

19:10-18:00

1 stop14h 50m

£564

SingaporeLondon

SIN - LCY

SINLCY

Singapore Changi

Sun 9/11

00:05-08:35

1 stop16h 30m

London City

Thu 20/11

19:10-18:00

1 stop14h 50m

£580

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 Singapore 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?

The cheapest month to fly to London from Singapore is in February. Flight prices, which tend to average around £545, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Singapore averaging around £549.

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £702. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to London for around £1,036.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £525. Flights in the morning are often more expensive, with an average ticket price of £789.

What is the cheapest Singapore to London flight route?

Fly from Singapore Changi to London Heathrow for the best Singapore - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £636 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Singapore for as low as £589 on momondo.

What cabin class options are available on Singapore to London flights?

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

Cheap Singapore to London flight deals and tips

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

Best price found

£448

Fastest flight time

13h 35m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Singapore in the past 72 hours is £448. The best return flight deal from Singapore to London found on momondo in the last 72 hours is £520.
The fastest flight from Singapore to London takes 13h 35m
Direct flights go from Singapore to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)
  • When did momondo last update prices for flights from Singapore to London?

    Prices for flights from Singapore to London were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to London.

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

    The travel and health documents required for your trip to London 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 London. 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 Singapore to London?

Best airlines flying from Singapore to London

Compare and see reviews for airlines that fly from Singapore to London with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom £451Free CancellationRating
7.3
3,963 reviews
Search Turkish Airlines flights
Air IndiaPriceFrom £463Free CancellationRating
5.5
2,929 reviews
Search Air India flights
Etihad AirwaysPriceFrom £471Free CancellationRating
7.4
1,246 reviews
Search Etihad Airways flights
SWISSPriceFrom £485Free CancellationRating
7.5
1,727 reviews
Search SWISS flights
Gulf AirPriceFrom £486Free CancellationRating
7.1
209 reviews
Search Gulf Air flights
LufthansaPriceFrom £492Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Qantas AirwaysPriceFrom £499Free CancellationRating
7.5
905 reviews
Search Qantas Airways flights
British AirwaysPriceFrom £509Free CancellationRating
6.7
7,354 reviews
Search British Airways flights
EmiratesPriceFrom £525Free CancellationRating
8.1
3,329 reviews
Search Emirates flights
Qatar AirwaysPriceFrom £535Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Hounslow
Winchester
Folkestone

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Singapore to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Singapore with this policy.

How can momondo help me find flights from Singapore to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Singapore.

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

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

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1 adult
Wed 8/10
Wed 15/10

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 35.6 mi from London