How long is the flight from London to Singapore?

There are many flights that can get you from London to Singapore in 15h 25m. Fly via Turkish Airlines, SWISS, or Gulf Air to get the fastest option. The distance from London to Singapore is about 10863 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

What are the most reliable airlines from London to Singapore?

Before booking your flight to Singapore from London, have a look at the most reliable airlines to get you to your destination on time: Air Canada (97%), Garuda Indonesia (95%), Qantas Airways( 95%).

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

Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Singapore from London. Booking flights from London to Changi (SIN) should be relatively easy as there are 38 daily inbound flights from London from 0 different airlines.

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.

$637+ Cheap Flights from London to Singapore

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 Tuesday or Thursday and return on a Monday

Cheap flight deals from London to Singapore

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from London to Singapore
Explore the most affordable flight options available from London to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Mon 16/1117:10 -

2 stops32h 25m

Mon 23/1119:25 -

2 stops27h 45m

Deal found 2/10$1,114

Mon 16/1116:40 -

2 stops32h 55m

Mon 23/1119:25 -

2 stops25h 35m

Deal found 2/10$1,120

Sun 1/1121:10 -

1 stop31h 20m

Mon 16/1118:45 -

1 stop33h 45m

Deal found 2/10$1,182

Mon 9/1121:10 -

1 stop20h 50m

Sat 14/1103:00 -

1 stop24h 10m

Deal found 4/10$1,184

Mon 30/1121:10 -

1 stop20h 50m

Fri 4/1218:45 -

1 stop32h 25m

Deal found 1/10$1,186

Wed 30/1221:10 -

1 stop20h 50m

Thu 25/203:00 -

1 stop24h 10m

Deal found 5/10$1,187

Wed 4/1121:10 -

1 stop20h 50m

Wed 24/218:45 -

1 stop33h 45m

Deal found 1/10$1,189

Sun 1/1121:10 -

1 stop36h 05m

Tue 26/103:00 -

1 stop24h 10m

Deal found 2/10$1,200

Mon 9/1121:10 -

1 stop31h 20m

Mon 11/113:40 -

1 stop38h 50m

Deal found 1/10$1,203

Sun 15/1121:00 -

2 stops35h 40m

Sat 21/1103:00 -

1 stop19h 10m

Deal found 1/10$1,207

Tue 8/1222:30 -

1 stop19h 30m

Mon 28/1203:00 -

1 stop25h 30m

Deal found 5/10$1,211

Tue 8/1222:30 -

1 stop19h 30m

Wed 13/118:45 -

1 stop33h 45m

Deal found 2/10$1,214

Best flights from London to Singapore
Discover carefully curated flight deals from London to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Mon 23/1110:55 -

1 stop22h 45m

Sun 6/1210:25 -

1 stop31h 30m

Deal found 5/10$1,406

Mon 2/1118:40 -

1 stop15h 25m

Mon 16/1100:05 -

1 stop15h 45m

Deal found 2/10$1,421

Sun 17/110:35 -

1 stop18h 15m

Thu 21/120:00 -

1 stop18h 20m

Deal found 2/10$1,472

Sun 14/318:45 -

Nonstop13h 20m

Wed 17/323:15 -

Nonstop14h 30m

Deal found 2/10$1,784

Fri 19/220:05 -

1 stop15h 35m

Fri 26/311:15 -

2 stops39h 10m

Deal found 30/9$1,905

Mon 9/1114:05 -

1 stop23h 40m

Sat 14/1100:30 -

1 stop19h 35m

Deal found 4/10$1,912

Mon 16/1114:50 -

2 stops23h 30m

Mon 23/1109:15 -

2 stops20h 25m

Deal found 2/10$1,983

Thu 12/1107:30 -

2 stops38h 10m

Thu 31/1222:05 -

1 stop26h 55m

Deal found 3/10$2,026

Thu 31/1208:40 -

2 stops18h 50m

Sat 16/119:25 -

1 stop27h 05m

Deal found 5/10$2,177

Mon 11/110:05 -

1 stop23h 35m

Sun 31/104:35 -

1 stop19h 55m

Deal found 4/10$1,408

Mon 9/1118:40 -

1 stop15h 25m

Sat 19/1200:05 -

1 stop15h 45m

Deal found 30/9$1,465

Mon 11/110:55 -

1 stop22h 45m

Mon 1/223:15 -

1 stop25h 05m

Deal found 3/10$1,422

Fri 19/210:35 -

1 stop18h 15m

Sat 20/320:00 -

1 stop18h 20m

Deal found 2/10$1,588

Thu 3/1218:40 -

1 stop15h 25m

Mon 28/1200:05 -

1 stop15h 45m

Deal found 30/9$1,511

Fri 19/217:20 -

1 stop31h 25m

Fri 26/304:35 -

1 stop19h 45m

Deal found 30/9$1,442

Tue 26/115:30 -

1 stop15h 25m

Tue 9/223:15 -

Nonstop14h 30m

Deal found 3/10$1,805

Fri 8/117:20 -

1 stop31h 25m

Fri 22/104:35 -

1 stop19h 45m

Deal found 1/10$1,449

Mon 11/109:25 -

1 stop15h 20m

Mon 1/223:15 -

Nonstop14h 30m

Deal found 2/10$1,812

Thu 7/118:40 -

1 stop15h 25m

Thu 28/100:05 -

1 stop16h 05m

Deal found 30/9$1,730

Tue 3/1117:20 -

1 stop16h 20m

Mon 16/1123:15 -

1 stop25h 05m

Deal found 2/10$1,499

Mon 23/1121:00 -

Nonstop13h 25m

Thu 3/1203:15 -

1 stop17h 00m

Deal found 5/10$1,846

Tue 10/1110:25 -

3 stops22h 15m

Mon 16/1119:25 -

2 stops22h 10m

Deal found 5/10$2,264

Thu 7/120:05 -

2 stops20h 25m

Wed 27/121:20 -

2 stops29h 05m

Deal found 30/9$2,302

Mon 4/119:25 -

2 stops18h 15m

Fri 29/118:35 -

2 stops21h 45m

Deal found 5/10$2,418

Mon 30/1110:55 -

1 stop37h 50m

Mon 14/1223:15 -

1 stop25h 05m

Deal found 1/10$1,504

Sun 17/118:40 -

1 stop15h 25m

Fri 29/100:05 -

1 stop15h 45m

Deal found 5/10$1,859

Wed 24/214:15 -

1 stop23h 00m

Thu 18/323:15 -

Nonstop14h 30m

Deal found 2/10$1,867

Mon 16/1110:25 -

3 stops24h 10m

Mon 23/1119:25 -

2 stops22h 10m

Deal found 2/10$2,350

Wed 6/106:30 -

1 stop18h 15m

Sun 24/104:35 -

1 stop19h 55m

Deal found 30/9$1,517

Tue 5/121:10 -

1 stop15h 25m

Thu 28/123:15 -

Nonstop14h 30m

Deal found 30/9$1,948

Find flight deals from London to Singapore

Round-trip from	$1,114
One-way from	$637
Popular in	July
Cheapest in	May
Average price	$1,581
Good round-trip deal	$2,241 or less
Good one-way deal	$1,752 or less

16/11-23/11
4 total stops
60h 10m total
London to Singapore

Search Deals

25/1-31/12
1 total stop
30h 15m total
London to Singapore

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($335 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($69 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Thu 5/11

09:30-12:50

1 stop19h 20m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$806

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sun 1/11

21:40-12:50

1 stop31h 10m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$808

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Sun 7/3

18:40-18:05

1 stop15h 25m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$972

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Tue 19/1

08:40-18:05

1 stop25h 25m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$974

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Sun 14/2

18:40-18:05

1 stop15h 25m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$974

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Tue 13/10

05:55-01:10

1 stop36h 15m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$1,018

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Wed 31/3

19:30-21:55

2 stops19h 25m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$1,098

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Tue 30/3

19:30-21:55

2 stops19h 25m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$1,098

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Fri 15/1

18:40-18:05

1 stop15h 25m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$1,098

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Sun 27/12

06:25-03:10

1 stop36h 45m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

$1,129

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LON-SIN

LGW-SIN

LHR-SIN

STN-SIN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

LON-SIN

LGW-SIN

LHR-SIN

STN-SIN

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

Currently, January is the cheapest month in which you can book a flight from London to Singapore (average of $1,447). Flying from London to Singapore in December is currently the most expensive (average of $2,097). 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?

When flying from London to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 (36 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 $1,353 and $1,805 in November.
The cheapest return price found within the last 5 days was $1,114 on Multiple Airlines (16 Nov–23 Nov).

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?

The price you pay for your flight from London to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

What airport do you fly into for flights to Singapore from London?
Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Singapore from London. Booking flights from London to Changi (SIN) should be relatively easy as there are 38 daily inbound flights from London from 0 different airlines.
How long is the flight from London to Singapore?
There are many flights that can get you from London to Singapore in 15h 25m. Fly via Turkish Airlines, SWISS, or Gulf Air to get the fastest option. The distance from London to Singapore is about 10863 km. This flight may include one or multiple stops.
What are the most reliable airlines from London to Singapore?
Before booking your flight to Singapore from London, have a look at the most reliable airlines to get you to your destination on time: Air Canada (97%), Garuda Indonesia (95%), Qantas Airways( 95%).
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, January is the cheapest month in which you can book a flight from London to Singapore (average of $1,447). Flying from London to Singapore in December is currently the most expensive (average of $2,097). 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.

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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 simply makes it quick and affordable to book flights from London to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Singapore flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from London today and book when prices fit your budget.

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Cheap flights from London to Singapore from $637

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Singapore

Cheapest flights from London to SingaporeExplore the most affordable flight options available from London to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from London to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from London to SingaporeDiscover carefully curated flight deals from London to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from London to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from London to SingaporeExplore direct flight options from London to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from London to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from London to SingaporeDiscover last-minute flight deals from London to Singapore. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Singapore. Data last updated 5 October 2026 and is based on user searches.

One-way flights from London to SingaporeSearch for one-way flight options from London to Singapore. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from London to Singapore. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

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Use the filters below to find and compare flights from London to Singapore that are best for you.

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.

Cheapflights Insights

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

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

Find hourly flight availability from London to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 October 2026.

When flying from London to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Singapore

Explore weekly flight availability from London to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 October 2026.

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 (36 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 $1,353 and $1,805 in November.The cheapest return price found within the last 5 days was $1,114 on Multiple Airlines (16 Nov–23 Nov).

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?

The price you pay for your flight from London to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

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

How long is the flight from London to Singapore?

What are the most reliable airlines from London to Singapore?

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

How can I find direct flights from London to Singapore?

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

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

Browse thousands of different options on Cheapflights for your next trip

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London and Singapore flights

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

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

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

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

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Cheapest flights from London to Singapore
Explore the most affordable flight options available from London to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from London to Singapore
Discover carefully curated flight deals from London to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from London to Singapore
Explore direct flight options from London to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from London to Singapore
Discover last-minute flight deals from London to Singapore. Data last updated 5 October 2026 and is based on user searches.

One-way flights from London to Singapore
Search for one-way flight options from London to Singapore. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

London to Singapore flights typically cost between $1,353 and $1,805 in November.
The cheapest return price found within the last 5 days was $1,114 on Multiple Airlines (16 Nov–23 Nov).