Cheap flights from Singapore to London from £266

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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Singapore to London (SIN-LON)

Cheap return flights

 Logo
04:40 - 19:30SIN-LHR
21h 50m1 stop
 Logo
22:05 - 11:55LHR-SIN
30h 50m1 stop
Wed, 10 Sep - Mon, 15 Sep
 Logo
20:00 - 19:40SIN-LGW
30h 40m2 stops
 Logo
06:20 - 12:20LGW-SIN
23h 00m2 stops
Thu, 25 Sep - Thu, 2 Oct
Emirates Logo
21:00 - 12:05SIN-STN
23h 05m1 stop
Emirates Logo
14:05 - 13:35STN-SIN
15h 30m1 stop
£515Emirates
Find Deal
Wed, 5 Nov - Wed, 12 Nov
Etihad Airways Logo
21:10 - 18:45SIN-LHR
28h 35m1 stop
Etihad Airways Logo
14:45 - 09:40LHR-SIN
35h 55m1 stop
£515Etihad Airways
Find Deal
Fri, 26 Sep - Sun, 28 Sep
Etihad Airways Logo
21:10 - 18:45SIN-LHR
28h 35m1 stop
Etihad Airways Logo
21:45 - 09:40LHR-SIN
28h 55m1 stop
£517Etihad Airways
Find Deal
Mon, 8 Sep - Mon, 15 Sep
Emirates Logo
00:50 - 12:35SIN-LGW
18h 45m1 stop
Emirates Logo
20:25 - 21:45LGW-SIN
17h 20m1 stop
£518Emirates
Find Deal
Sun, 12 Oct - Wed, 29 Oct
Qatar Airways Logo
18:45 - 06:40SIN-LGW
18h 55m1 stop
Qatar Airways Logo
14:55 - 21:00LGW-SIN
23h 05m1 stop
£535Qatar Airways
Find Deal
Fri, 3 Oct - Fri, 10 Oct
Qatar Airways Logo
03:15 - 12:10SIN-LHR
16h 55m1 stop
Qatar Airways Logo
15:30 - 14:55LHR-SIN
15h 25m1 stop
£543Qatar Airways
Find Deal
Thu, 20 Nov - Thu, 27 Nov
SWISS Logo
00:05 - 08:45SIN-LCY
16h 40m1 stop
SWISS Logo
19:10 - 18:00LCY-SIN
14h 50m1 stop
£601SWISS
Find Deal
Tue, 4 Nov - Wed, 12 Nov
SWISS Logo
23:20 - 08:50SIN-LCY
16h 30m1 stop
SWISS Logo
19:10 - 18:00LCY-SIN
14h 50m1 stop
£617SWISS
Find Deal
Mon, 13 Oct - Wed, 29 Oct

Etihad Airways flights from Singapore to London

Our best Etihad Airways deals on Singapore to London flight tickets
Etihad Airways
26 Sept
SIN21:10Singapore Changi
28h 35m
1 stop
LHR18:45London Heathrow
28 Sept
LHR14:45London Heathrow
35h 55m
1 stop
SIN09:40Singapore Changi
Etihad Airways
8 Sept
SIN21:10Singapore Changi
28h 35m
1 stop
LHR18:45London Heathrow
15 Sept
LHR21:45London Heathrow
28h 55m
1 stop
SIN09:40Singapore Changi
Etihad Airways
9 Sept
SIN21:10Singapore Changi
28h 35m
1 stop
LHR18:45London Heathrow
11 Sept
LHR20:55London Heathrow
29h 45m
1 stop
SIN09:40Singapore Changi

Gulf Air flights from Singapore to London

Our best Gulf Air deals on Singapore to London flight tickets
Gulf Air
9 Sept
SIN20:00Singapore Changi
17h 55m
1 stop
LHR06:55London Heathrow
7 Oct
LHR10:00London Heathrow
19h 20m
1 stop
SIN12:20Singapore Changi
Gulf Air
9 Sept
SIN20:00Singapore Changi
26h 20m
1 stop
LHR15:20London Heathrow
16 Sept
LHR10:00London Heathrow
19h 20m
1 stop
SIN12:20Singapore Changi
Gulf Air
8 Sept
SIN20:00Singapore Changi
26h 20m
1 stop
LHR15:20London Heathrow
12 Sept
LHR22:05London Heathrow
31h 15m
1 stop
SIN12:20Singapore 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 20 August 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

Wed 10/9

04:40-19:30

1 stop21h 50m

London Heathrow

Mon 15/9

22:05-11:55

1 stop30h 50m

£514

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 25/9

20:00-19:40

2 stops30h 40m

London Gatwick

Thu 2/10

06:20-12:20

2 stops23h 00m

£514

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 5/11

21:00-12:05

1 stop23h 05m

London Stansted

Wed 12/11

14:05-13:35

1 stop15h 30m

£515

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 26/9

21:10-18:45

1 stop28h 35m

London Heathrow

Sun 28/9

14:45-09:40

1 stop35h 55m

£515

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 8/9

21:10-18:45

1 stop28h 35m

London Heathrow

Mon 15/9

21:45-09:40

1 stop28h 55m

£517

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 12/10

00:50-12:35

1 stop18h 45m

London Gatwick

Wed 29/10

20:25-21:45

1 stop17h 20m

£518

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Fri 3/10

18:45-06:40

1 stop18h 55m

London Gatwick

Fri 10/10

14:55-21:00

1 stop23h 05m

£535

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 20/11

03:15-12:10

1 stop16h 55m

London Heathrow

Thu 27/11

15:30-14:55

1 stop15h 25m

£543

SingaporeLondon

SIN - LCY

SINLCY

Singapore Changi

Tue 4/11

00:05-08:45

1 stop16h 40m

London City

Wed 12/11

19:10-18:00

1 stop14h 50m

£601

SingaporeLondon

SIN - LCY

SINLCY

Singapore Changi

Mon 13/10

23:20-08:50

1 stop16h 30m

London City

Wed 29/10

19:10-18:00

1 stop14h 50m

£617

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £551.

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 £722. 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 £1,032.

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 £526. Flights in the morning are often more expensive, with an average ticket price of £808.

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 £638 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 £587 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 August 2025, prices for Singapore to London flights are approximately 16% 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

£451

Fastest flight time

13h 45m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Singapore in the past 72 hours is £451. The best return flight deal from Singapore to London found on momondo in the last 72 hours is £645.
The fastest flight from Singapore to London takes 13h 45m
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?

    The distance between Singapore Changi and London is about 6739.6 mi. Flights usually cover this in 15h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Singapore Changi Airport to London refresh 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 layovers. 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
Turkish AirlinesPriceFrom £451Free CancellationRating
7.3
3,949 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom £472Free CancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
Gulf AirPriceFrom £486Free CancellationRating
7.1
207 reviews
Search Gulf Air flights
LufthansaPriceFrom £493Free CancellationRating
6.8
7,337 reviews
Search Lufthansa flights
SWISSPriceFrom £494Free CancellationRating
7.6
1,699 reviews
Search SWISS flights
Qantas AirwaysPriceFrom £500Free CancellationRating
7.5
896 reviews
Search Qantas Airways flights
British AirwaysPriceFrom £510Free CancellationRating
6.7
7,289 reviews
Search British Airways flights
Qatar AirwaysPriceFrom £536Free CancellationRating
7.4
3,611 reviews
Search Qatar Airways flights
EmiratesPriceFrom £561Free CancellationRating
8.1
3,317 reviews
Search Emirates flights
Singapore AirlinesPriceFrom £581Free CancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
  • Singapore Airlines Flights From Singapore to London

    Across 34 Singapore Airlines flights from Singapore to London this week, the average price was £1,255, with the best Singapore Airlines deals starting from £785 round-trip. 1,347 users have rated Singapore Airlines on momondo, with an average score of 8.1/10.

  • Qantas Airways Flights From Singapore to London

    Qantas Airways is also a popular choice for this route. Qantas Airways flight deals for Singapore to London start from as low as £675 round-trip, depending on your selected dates, with average Qantas Airways deals seen on momondo around £789. Qantas Airways operates 7 flights to London from Singapore in an average week. Users have rated it 7.5/10 across 896 reviews.

Travelling to a place near London?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Singapore.

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

Yes. All flights to London from Singapore on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

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

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 25/8
Mon 1/9

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