Cheap flights from London to Singapore from £304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Singapore departing on 7/1. 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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Lufthansa Logo
16:40 - 17:25LHR-SIN
16h 45m1 stop
Lufthansa Logo
23:45 - 08:05SIN-LHR
16h 20m1 stop
£464Lufthansa
Find Deal
Fri, 5 Dec - Sun, 14 Dec
Etihad Airways Logo
19:20 - 09:35LHR-SIN
30h 15m1 stop
Etihad Airways Logo
19:25 - 18:10SIN-LHR
30h 45m1 stop
£464Etihad Airways
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Gulf Air Logo
10:35 - 12:30LGW-SIN
17h 55m1 stop
Gulf Air Logo
20:25 - 06:20SIN-LGW
17h 55m1 stop
£464Gulf Air
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Wed, 19 Nov - Sat, 22 Nov
Gulf Air Logo
10:35 - 12:30LGW-SIN
17h 55m1 stop
Gulf Air Logo
20:25 - 06:30SIN-LGW
18h 05m1 stop
£465Gulf Air
Find Deal
Sun, 16 Nov - Tue, 2 Dec
Lufthansa Logo
16:40 - 17:25LHR-SIN
16h 45m1 stop
Lufthansa Logo
23:45 - 08:05SIN-LHR
16h 20m1 stop
£465Lufthansa
Find Deal
Thu, 26 Feb - Sat, 7 Mar
Air China Logo
11:05 - 16:15LGW-SIN
21h 10m1 stop
Air China Logo
17:50 - 06:55SIN-LGW
21h 05m1 stop
£467Air China
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Fri, 14 Nov - Wed, 19 Nov
Air China Logo
11:05 - 16:15LGW-SIN
21h 10m1 stop
Air China Logo
09:30 - 05:35SIN-LGW
28h 05m1 stop
£468Air China
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Thu, 15 Jan - Thu, 5 Feb
SWISS Logo
19:20 - 18:00LCY-SIN
14h 40m1 stop
SWISS Logo
00:05 - 08:40SIN-LCY
16h 35m1 stop
£476SWISS
Find Deal
Fri, 6 Mar - Wed, 11 Mar
SWISS Logo
19:10 - 18:00LCY-SIN
14h 50m1 stop
SWISS Logo
00:05 - 08:40SIN-LCY
16h 35m1 stop
£477SWISS
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Mon, 16 Mar - Wed, 25 Mar
Air India Logo
08:45 - 18:55LHR-SIN
26h 10m1 stop
Air India Logo
08:20 - 19:20SIN-LHR
19h 00m1 stop
£489Air India
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Tue, 2 Dec - Fri, 5 Dec

Hainan Airlines flights from London to Singapore

Our best Hainan Airlines deals on London to Singapore flight tickets
Hainan Airlines
10 Dec
LHR19:45London Heathrow
31h 25m
1 stop
SIN11:10Singapore Changi
27 Dec
SIN04:40Singapore Changi
45h 15m
2 stops
LHR17:55London Heathrow
Hainan Airlines
10 Dec
LHR19:45London Heathrow
31h 25m
1 stop
SIN11:10Singapore Changi
20 Dec
SIN12:15Singapore Changi
37h 40m
1 stop
LHR17:55London Heathrow
Hainan Airlines
2 Jan
LHR21:00London Heathrow
22h 10m
2 stops
SIN03:10Singapore Changi
3 Mar
SIN12:15Singapore Changi
36h 05m
1 stop
LHR16:20London Heathrow

China Eastern flights from London to Singapore

Our best China Eastern deals on London to Singapore flight tickets
China Eastern
29 Nov
LGW10:30London Gatwick
20h 30m
1 stop
SIN15:00Singapore Changi
2 Dec
SIN00:25Singapore Changi
21h 35m
1 stop
LGW14:00London Gatwick
China Eastern
10 Nov
LGW10:30London Gatwick
27h 30m
1 stop
SIN22:00Singapore Changi
16 Nov
SIN02:40Singapore Changi
35h 50m
3 stops
LGW06:30London Gatwick
China Eastern
25 Nov
LGW10:30London Gatwick
20h 30m
1 stop
SIN15:00Singapore Changi
2 Dec
SIN23:00Singapore Changi
39h 30m
1 stop
LGW06:30London Gatwick

momondo Fare Finder

 
Customise your flight search to find flights from London to Singapore 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 5 November 2025.
Use the filters below to find and compare flights from London to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 5/12

16:40-17:25

1 stop16h 45m

Singapore Changi

Sun 14/12

23:45-08:05

1 stop16h 20m

£464

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 17/11

19:20-09:35

1 stop30h 15m

Singapore Changi

Mon 24/11

19:25-18:10

1 stop30h 45m

£464

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Wed 19/11

10:35-12:30

1 stop17h 55m

Singapore Changi

Sat 22/11

20:25-06:20

1 stop17h 55m

£464

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 16/11

10:35-12:30

1 stop17h 55m

Singapore Changi

Tue 2/12

20:25-06:30

1 stop18h 05m

£465

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 26/2

16:40-17:25

1 stop16h 45m

Singapore Changi

Sat 7/3

23:45-08:05

1 stop16h 20m

£465

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Fri 14/11

11:05-16:15

1 stop21h 10m

Singapore Changi

Wed 19/11

17:50-06:55

1 stop21h 05m

£467

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Thu 15/1

11:05-16:15

1 stop21h 10m

Singapore Changi

Thu 5/2

09:30-05:35

1 stop28h 05m

£468

LondonSingapore

LCY - SIN

LCYSIN

London City

Fri 6/3

19:20-18:00

1 stop14h 40m

Singapore Changi

Wed 11/3

00:05-08:40

1 stop16h 35m

£476

LondonSingapore

LCY - SIN

LCYSIN

London City

Mon 16/3

19:10-18:00

1 stop14h 50m

Singapore Changi

Wed 25/3

00:05-08:40

1 stop16h 35m

£477

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 2/12

08:45-18:55

1 stop26h 10m

Singapore Changi

Fri 5/12

08:20-19:20

1 stop19h 00m

£489

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from London to Singapore

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 typical price of a round-trip flight between London and Singapore?

What is the cheapest month to fly to Singapore?

The cheapest month to fly to Singapore from London is in May. Flight prices, which tend to average around £525, are often lower during this time because this is during the off-season. If you are unable to visit Singapore during the month of May, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around £550.

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

Our data shows that Tuesday is the least expensive day to fly to Singapore. Tickets to fly out on this day can be as low as £875. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to Singapore for around £958.

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

The cheapest time of day to fly to Singapore is in the afternoon when flights can be purchased for as low as £646. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around £948.

What is the cheapest London to Singapore Changi flight route?

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

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

You are more likely to see cheaper flights to Singapore from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around £660 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from London for as low as £587 on momondo.

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

There are 4 cabin classes available to choose from on London to Singapore Changi 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 London to Singapore flights?

You could potentially save up to 41% on your flight if you consider stops on a London to Singapore flight.

How have London to Singapore flight prices changed over time?

As of November 2025, prices for London to Singapore flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from London to Singapore

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

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

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

Best price found

£483

Fastest flight time

12h 50m

Direct flights

Every day

Airports in Singapore

1 airport
The best one-way flight to Singapore from London in the past 72 hours is £483. The best return flight deal from London to Singapore found on momondo in the last 72 hours is £721.
The fastest flight from London to Singapore takes 12h 50m
Direct flights go from London to Singapore every day.
There is 1 airport near Singapore: Singapore Changi (SIN)
  • How far is London to Singapore Changi by plane?

    There are 6739.6 mi between London and Singapore Changi. 14h 40m is a normal flight duration for this route.

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

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

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

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

    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 London to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from London to Singapore?

Best airlines flying from London to Singapore

Compare and see reviews for airlines that fly from London to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom £338Free CancellationRating
5.5
2,942 reviews
Search Air India flights
Shenzhen AirlinesPriceFrom £371Free CancellationRating
7.5
20 reviews
Search Shenzhen Airlines flights
Air ChinaPriceFrom £380Free CancellationRating
7.1
122 reviews
Search Air China flights
Hainan AirlinesPriceFrom £388Free CancellationRating
8.1
52 reviews
Search Hainan Airlines flights
China EasternPriceFrom £398Free CancellationRating
7.2
174 reviews
Search China Eastern flights
KLMPriceFrom £428Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Air FrancePriceFrom £428Free CancellationRating
7.4
1,482 reviews
Search Air France flights
Royal Brunei AirlinesPriceFrom £439Free CancellationRating
0.0
0 reviews
Search Royal Brunei Airlines flights
LufthansaPriceFrom £442Free CancellationRating
6.8
7,553 reviews
Search Lufthansa flights
SWISSPriceFrom £444Free CancellationRating
7.5
1,777 reviews
Search SWISS flights

Why use momondo?

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

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 Singapore from London.

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

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

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

Once all potential London to Singapore 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 London to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Singapore 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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Fri 5/12
Fri 12/12

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