Cheap flights from Singapore to London from $447

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 6/5. 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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Etihad Airways Logo
19:25 - 18:10SIN-LHR
30h 45m1 stop
Etihad Airways Logo
20:55 - 09:35LHR-SIN
28h 40m1 stop
$1,007Etihad Airways
Find Deal
Fri, 23 Jan - Sun, 25 Jan
Multiple Airlines Logo
02:45 - 12:25SIN-LGW
17h 40m1 stop
Multiple Airlines Logo
14:35 - 03:20LGW-SIN
28h 45m1 stop
$1,015Multiple Airlines
Find Deal
Thu, 22 Jan - Sun, 25 Jan
Finnair Logo
22:05 - 20:40SIN-LHR
30h 35m1 stop
Finnair Logo
10:20 - 18:40LHR-SIN
24h 20m1 stop
$1,031Finnair
Find Deal
Wed, 11 Mar - Wed, 25 Mar
Turkish Airlines Logo
11:40 - 09:20SIN-LGW
29h 40m1 stop
Turkish Airlines Logo
06:20 - 10:00LGW-SIN
19h 40m1 stop
$1,034Turkish Airlines
Find Deal
Fri, 23 Jan - Sun, 25 Jan
Finnair Logo
22:05 - 17:00SIN-LHR
26h 55m1 stop
Finnair Logo
07:30 - 18:40LHR-SIN
27h 10m1 stop
$1,034Finnair
Find Deal
Wed, 11 Mar - Wed, 25 Mar
Turkish Airlines Logo
09:20 - 22:25SIN-LGW
20h 05m1 stop
Turkish Airlines Logo
07:00 - 07:40LGW-SIN
17h 40m1 stop
$1,035Turkish Airlines
Find Deal
Mon, 20 Apr - Fri, 8 May
Gulf Air Logo
20:00 - 06:20SIN-LGW
18h 20m1 stop
Gulf Air Logo
10:35 - 12:30LGW-SIN
17h 55m1 stop
$1,049Gulf Air
Find Deal
Sat, 31 Jan - Fri, 20 Feb
Gulf Air Logo
20:00 - 06:20SIN-LGW
18h 20m1 stop
Gulf Air Logo
10:35 - 12:30LGW-SIN
17h 55m1 stop
$1,051Gulf Air
Find Deal
Sat, 28 Feb - Sun, 22 Mar
Emirates Logo
02:30 - 11:40SIN-LGW
17h 10m1 stop
Emirates Logo
13:35 - 13:35LGW-SIN
16h 00m1 stop
$1,063Emirates
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Sat, 24 Jan - Tue, 17 Feb
Emirates Logo
00:30 - 11:40SIN-LGW
19h 10m1 stop
Emirates Logo
13:35 - 13:35LGW-SIN
16h 00m1 stop
$1,065Emirates
Find Deal
Wed, 21 Jan - Thu, 29 Jan

Hainan Airlines flights from Singapore to London

Our best Hainan Airlines deals on Singapore to London flight tickets
Hainan Airlines
22 Jan
SIN12:15Singapore Changi
37h 20m
2 stops
LHR17:35London Heathrow
30 Jan
LHR21:00London Heathrow
22h 10m
2 stops
SIN03:10Singapore Changi
Hainan Airlines
16 Dec
SIN12:15Singapore Changi
36h 05m
1 stop
LHR16:20London Heathrow
28 Jan
LHR19:45London Heathrow
23h 25m
1 stop
SIN03:10Singapore Changi

Etihad Airways flights from Singapore to London

Our best Etihad Airways deals on Singapore to London flight tickets
Etihad Airways
23 Jan
SIN19:25Singapore Changi
30h 45m
1 stop
LHR18:10London Heathrow
25 Jan
LHR20:55London Heathrow
28h 40m
1 stop
SIN09:35Singapore Changi
Etihad Airways
25 Jan
SIN19:25Singapore Changi
19h 15m
1 stop
LHR06:40London Heathrow
18 Feb
LHR20:55London Heathrow
28h 40m
1 stop
SIN09:35Singapore Changi
Etihad Airways
1 Mar
SIN19:25Singapore Changi
19h 15m
1 stop
LHR06:40London Heathrow
23 Mar
LHR13:55London Heathrow
35h 40m
1 stop
SIN09:35Singapore 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 78,305 searches. Data last updated 21 November 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

Fri 23/1

19:25-18:10

1 stop30h 45m

London Heathrow

Sun 25/1

20:55-09:35

1 stop28h 40m

$1,007

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 22/1

02:45-12:25

1 stop17h 40m

London Gatwick

Sun 25/1

14:35-03:20

1 stop28h 45m

$1,015

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 11/3

22:05-20:40

1 stop30h 35m

London Heathrow

Wed 25/3

10:20-18:40

1 stop24h 20m

$1,031

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Fri 23/1

11:40-09:20

1 stop29h 40m

London Gatwick

Sun 25/1

06:20-10:00

1 stop19h 40m

$1,034

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 11/3

22:05-17:00

1 stop26h 55m

London Heathrow

Wed 25/3

07:30-18:40

1 stop27h 10m

$1,034

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 20/4

09:20-22:25

1 stop20h 05m

London Gatwick

Fri 8/5

07:00-07:40

1 stop17h 40m

$1,035

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 31/1

20:00-06:20

1 stop18h 20m

London Gatwick

Fri 20/2

10:35-12:30

1 stop17h 55m

$1,049

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 28/2

20:00-06:20

1 stop18h 20m

London Gatwick

Sun 22/3

10:35-12:30

1 stop17h 55m

$1,051

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 24/1

02:30-11:40

1 stop17h 10m

London Gatwick

Tue 17/2

13:35-13:35

1 stop16h 00m

$1,063

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 21/1

00:30-11:40

1 stop19h 10m

London Gatwick

Thu 29/1

13:35-13:35

1 stop16h 00m

$1,065

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?

If you aren’t able to travel during the month of February, then book flights to London from Singapore during March instead. Flights to London in March, while not as cheap as those in February, still average around $1,140.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,332. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to London for around $1,920.

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 $1,255. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $1,766.

What is the cheapest Singapore Changi to London flight route?

Fly from Singapore Changi to London Heathrow for the best Singapore Changi - 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 $1,327 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 $1,250 on momondo.

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

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

How have Singapore to London flight prices changed over time?

As of November 2025, prices for Singapore to London flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to London

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Singapore to London (SIN to LON) flight deals and tips

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

Best price found

$650

Fastest flight time

13h 30m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Singapore in the past 72 hours is $650. The best return flight deal from Singapore to London found on momondo in the last 72 hours is $1,201.
The fastest flight from Singapore to London takes 13h 30m
Direct flights go from Singapore to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)
  • How far is Singapore Changi to London by plane?

    Singapore Changi and London are 10846.3 km apart from one another. A reasonable flight in good conditions will take 14h 30m.

  • When did momondo last update prices for flights from Singapore Changi Airport to London?

    Prices for flights from Singapore Changi Airport to London are updated daily.

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

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

  • What is the most popular airline 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
Etihad AirwaysPriceFrom $950Free cancellationRating
7.4
1,309 reviews
Search Etihad Airways flights
EmiratesPriceFrom $955Free cancellationRating
8.1
3,422 reviews
Search Emirates flights
British AirwaysPriceFrom $972Free cancellationRating
6.7
7,533 reviews
Search British Airways flights
Singapore AirlinesPriceFrom $1,127Free cancellationRating
8.1
1,407 reviews
Search Singapore Airlines flights
  • Singapore Airlines Flights From Singapore to London

    Singapore Airlines flight deals from Singapore to London start from $1,127 round-trip. Over the 34 Singapore Airlines flights for this route in a normal week, average airfare is usually $1,296 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From Singapore to London

    The best British Airways deal for Singapore to London flight tickets found on momondo in the last 72 hours was $972, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at $1,597 round-trip. British Airways operates 14 flights out of Singapore into London in an average week, so prices vary by time and availability. 7,534 British Airways reviews by users on momondo have scored the airline at 6.7/10.

Travelling to a place near London?

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

Why use momondo?

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

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 Singapore to London for you.

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

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

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

Once all potential Singapore to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Singapore to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sun 21/12
Sun 28/12

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