Find flights
Deals
When to book
FAQs

Cheap flights from London to Singapore from $510

LON — SIN
28 Oct — 4 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Singapore Changi are usually found in May or November, booked 40 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from London to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from London to Singapore

Fri 6/1121:10 -
1 stop31h 20m
Thu 12/1103:00 -
1 stop24h 10m
Deal found 25/9$945
Fri 6/1121:10 -
1 stop31h 20m
Thu 26/1118:45 -
1 stop32h 25m
Deal found 27/9$947
Mon 30/1121:10 -
1 stop20h 50m
Thu 10/1213:40 -
1 stop37h 30m
Deal found 24/9$948
Tue 29/922:00 -
1 stop21h 00m
Tue 8/1213:40 -
1 stop37h 30m
Deal found 25/9$949
Thu 1/1022:00 -
1 stop37h 00m
Tue 20/1003:00 -
1 stop24h 00m
Deal found 23/9$954
Tue 20/1022:00 -
1 stop21h 00m
Wed 28/1003:00 -
1 stop25h 30m
Deal found 27/9$958
Tue 8/1222:30 -
1 stop19h 30m
Mon 28/1203:00 -
1 stop25h 30m
Deal found 28/9$968
Wed 30/910:40 -
2 stops20h 20m
Tue 6/1020:00 -
1 stop17h 55m
Deal found 26/9$976
Wed 14/1010:40 -
1 stop19h 05m
Thu 22/1020:00 -
1 stop17h 55m
Deal found 26/9$982
Wed 7/1010:40 -
1 stop19h 05m
Tue 20/1020:00 -
1 stop17h 55m
Deal found 23/9$985
Sun 4/1010:40 -
1 stop19h 05m
Tue 20/1020:00 -
1 stop17h 55m
Deal found 23/9$991
Sun 8/1121:00 -
1 stop34h 00m
Sun 15/1116:15 -
2 stops34h 00m
Deal found 24/9$1,004

Find flight deals from London to Singapore

Round-trip from

$945

One-way from

$510

Popular in

July

Cheapest in

May

Average price

$1,206

Good round-trip deal

$1,614 or less

Good one-way deal

$1,448 or less
Shenzhen Airlines
  • Shenzhen Airlines
  • 6/11-15/11
  • 2 total stops
  • 55h 30m total
  • London to Singapore
Search Deals
1/11-31/12
  • 1/11-31/12
  • 1 total stop
  • 36h 45m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($215 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Singapore Changi.
Search Deals
Price to beat on a one-way flight from London (LON) to Singapore Changi.
Search Deals

Cheapflights Fare Finder

 
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

Cheapest return flight

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Wed 14/10

10:40-12:45

1 stop19h 05m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$595

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Wed 7/10

10:40-12:45

1 stop19h 05m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$599

LondonSingapore

LCY London City - SIN Singapore Changi

LCYSIN

London City

Fri 4/12

17:45-18:05

1 stop16h 20m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$797

LondonSingapore

LCY London City - SIN Singapore Changi

LCYSIN

London City

Fri 20/11

17:45-18:05

1 stop16h 20m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$799

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Thu 15/10

09:00-15:45

1 stop23h 45m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$884

LondonSingapore

LCY London City - SIN Singapore Changi

LCYSIN

London City

Tue 27/10

17:45-18:05

1 stop16h 20m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$897

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Mon 9/11

21:10-02:00

1 stop20h 50m

Singapore Changi

Sat 14/11

03:00-19:10

1 stop24h 10m

$947

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Tue 6/10

09:00-23:15

1 stop31h 15m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$951

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sun 29/11

11:00-12:05

2 stops41h 05m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$952

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Fri 4/12

11:00-19:25

2 stops24h 25m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$952

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from London to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from London with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London to Singapore

What is the cheapest month to book a flight from London to Singapore?

Currently, November is the cheapest month in which you can book a flight from London to Singapore (average of $1,156). Flying from London to Singapore in December is currently the most expensive (average of $1,680). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to SIN?

Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from London to Singapore by exploring options for tickets at midday.

Weekly flight availability from London to Singapore

The most flights from LON to SIN are scheduled on a Saturday (40 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).

How much does it cost for a return flight from London to Singapore?

Airfare is below average for this route at the moment.
London to Singapore flights typically cost between $1,083 and $1,436 in November.
The cheapest return price found within the last 5 days was $945 on Shenzhen Airlines (6 Nov–15 Nov).

What’s the top stopover airport for flights from London to Singapore?

Zurich (ZRH) – chosen by Cheapflights users on 40% of one-stop itineraries from London to Singapore on Cheapflights.

What’s the cheapest stopover airport for flights from London to Singapore?

Doha (DOH) is the most affordable one-stop option, with an average return flight price of $1,265.

What’s the fastest stopover option from London to Singapore?

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 30m.

Which airport typically offers the quickest stopover for flights from London to Singapore?

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 03m.

How often are flights from London to Singapore delayed?

About 11% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 116 minutes.

What is the most punctual flight time for London to Singapore flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Singapore flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from London to Singapore?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

  • What airport do you fly into for flights to Singapore from London?

    If you book a flight to Singapore from London, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore. There are 37 flights from London to Changi per day from 0 different airlines.

  • How long is the flight from London to Singapore?

    A quick flight from London to Singapore can take about 13h 20m. Shenzhen Airlines provides one of the quickest options available for as low as $1,110. There are 10874 km between London and Singapore. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from London to Singapore?

    No one likes to see their flight delayed. When booking a flight from London to Singapore consider choosing Croatia Airlines(100%), Garuda Indonesia(97%) or Air Canada(97%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Singapore?

    While on average a flight from London to Singapore is generally $3,564, our data shows the cheapest flight currently is $1,256. When looking at the most popular route, (London Heathrow - Singapore Changi), you can expect to pay $890 for that flight.

  • Can I find deals for flights from London to Singapore that include hotel bookings?

    Yes. In addition to deals on London to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Singapore.

  • Can I find deals for business class flights from London to Singapore?

    Yes. Cheapflights offers flight deals from London to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Singapore?

    Currently, November is the cheapest month in which you can book a flight from London to Singapore (average of $1,156). Flying from London to Singapore in December is currently the most expensive (average of $1,680). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Singapore

Heathrow to Singapore flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Singapore?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Singapore?

Cheapflights helps you find that perfect flight to Singapore from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Singapore with no change fees?

Certainly. Search results for flights to Singapore from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Singapore become cheaper?

Of course! You can now track prices for flights from London to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.