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Cheap flights from London to Singapore from S$ 483

LON — SIN
23 Sep — 30 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Singapore Changi are usually found in November or September, booked 40 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from London to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from London to Singapore

Sun 1-1121:10 -
1 stop20h 50m
Thu 3-1203:00 -
1 stop24h 10m
Deal found 24-8S$ 926
Thu 8-1022:05 -
1 stop31h 40m
Thu 15-1020:00 -
1 stop26h 20m
Deal found 24-8S$ 927
Mon 31-809:05 -
2 stops29h 50m
Mon 7-920:00 -
2 stops26h 00m
Deal found 24-8S$ 928
Sat 12-915:15 -
2 stops32h 35m
Sat 19-917:30 -
2 stops27h 45m
Deal found 24-8S$ 928
Sun 6-920:35 -
1 stop27h 50m
Sat 19-908:25 -
1 stop17h 35m
Deal found 24-8S$ 928
Fri 4-906:55 -
2 stops26h 30m
Tue 15-916:55 -
2 stops25h 10m
Deal found 24-8S$ 928
Tue 13-1015:10 -
2 stops23h 35m
Tue 27-1019:25 -
2 stops26h 30m
Deal found 22-8S$ 930
Wed 26-815:15 -
2 stops32h 35m
Wed 9-917:30 -
2 stops27h 55m
Deal found 24-8S$ 930
Mon 7-922:10 -
1 stop21h 55m
Mon 14-921:00 -
1 stop28h 45m
Deal found 24-8S$ 930
Wed 26-811:15 -
1 stop21h 45m
Sun 13-923:10 -
2 stops42h 10m
Deal found 24-8S$ 930
Tue 8-920:25 -
1 stop18h 30m
Fri 25-908:25 -
1 stop17h 35m
Deal found 24-8S$ 931
Thu 17-911:35 -
1 stop34h 50m
Sat 26-923:10 -
1 stop38h 30m
Deal found 20-8S$ 931

Find flight deals from London to Singapore

Round-trip from

S$ 926

One-way from

S$ 483

Popular in

July

Cheapest in

November

Average price

S$ 1,302

Good round-trip deal

S$ 1,018 or less

Good one-way deal

S$ 1,044 or less
Shenzhen Airlines
  • Shenzhen Airlines
  • 1-11-3-12
  • 2 total stops
  • 45h 00m total
  • London to Singapore
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12-9
  • 12-9
  • 3 total stops
  • 36h 10m total
  • London to Singapore
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Highest demand for flights based on searches. 11% potential increase in price (S$ 189 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 37 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from London (LON) to Singapore Changi.
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Price to beat on a one-way flight from London (LON) to Singapore Changi.
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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

LTN London Luton - SIN Singapore Changi

LTNSIN

London Luton

Sat 12-9

15:15-06:50

2 stops32h 35m

Singapore Changi

Sat 19-9

17:30-14:15

2 stops27h 45m

S$ 928

LondonSingapore

LTN London Luton - SIN Singapore Changi

LTNSIN

London Luton

Tue 22-9

07:00-16:00

2 stops26h 00m

Singapore Changi

Tue 29-9

21:00-12:25

2 stops22h 25m

S$ 944

LondonSingapore

LTN London Luton - SIN Singapore Changi

LTNSIN

London Luton

Wed 7-10

15:55-09:40

2 stops34h 45m

Singapore Changi

Wed 14-10

21:00-12:35

2 stops22h 35m

S$ 945

LondonSingapore

LTN London Luton - SIN Singapore Changi

LTNSIN

London Luton

Thu 29-10

17:15-09:35

2 stops32h 20m

Singapore Changi

Wed 11-11

19:25-14:25

2 stops27h 00m

S$ 982

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sun 4-10

09:30-09:40

1 stop17h 10m

Singapore Changi

Thu 5-11

19:25-06:40

1 stop19h 15m

S$ 994

LondonSingapore

LTN London Luton - SIN Singapore Changi

LTNSIN

London Luton

Tue 13-10

14:45-09:40

2 stops35h 55m

Singapore Changi

Fri 16-10

20:00-14:00

2 stops25h 00m

S$ 997

LondonSingapore

STN London Stansted - SIN Singapore Changi

STNSIN

London Stansted

Thu 8-10

17:35-09:30

1 stop32h 55m

Singapore Changi

Wed 21-10

23:05-16:40

1 stop24h 35m

S$ 1,021

LondonSingapore

LTN London Luton - SIN Singapore Changi

LTNSIN

London Luton

Tue 15-9

14:45-21:55

2 stops24h 10m

Singapore Changi

Mon 21-9

21:00-14:00

2 stops24h 00m

S$ 1,024

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sat 31-10

18:45-16:05

Nonstop13h 20m

Singapore Changi

Sun 15-11

23:05-05:25

Nonstop14h 20m

S$ 1,033

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Wed 30-9

19:25-16:10

Nonstop13h 45m

Singapore Changi

Wed 21-10

23:25-06:35

Nonstop14h 10m

S$ 1,036

Flights are sorted by cheapest return flights first.

Deals found on 20-8

Showing 1-10 of 60 resultsSorted by cheapest first
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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 S$ 1,001). Flying from London to Singapore in December is currently the most expensive (average of S$ 1,473). 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?

One of the essential ways to save on airfare from London to Singapore is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.

Weekly flight availability from London to Singapore

The most flights from LON to SIN are scheduled on a Friday (42 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 S$ 962 and S$ 1,345 in November.
The cheapest return price found within the last 5 days was S$ 926 on Shenzhen Airlines (1 Nov–3 Dec).

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

Manama (BAH) – chosen by Cheapflights users on 32% of one-stop itineraries from London to Singapore on Cheapflights.

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

New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of S$ 575.

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 18m.

How often are flights from London to Singapore delayed?

About 14% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 112 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 11% of flights being delayed.

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

Booking 39 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.

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from London to Singapore, such as Singapore Airlines,SWISS, andAir China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.7

Entertainment

8.1

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,585 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.7

Entertainment

8.1

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
SWISS
7.5
Good
2,053 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.7

Entertainment

8.1

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Air China
7.4
Good
161 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.7

Entertainment

8.1

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Gulf Air
7.2
Good
244 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.7

Entertainment

8.1

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
British Airways
6.7
Okay
8,188 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.7

Entertainment

8.1

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

Related info for your journey

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

    Singapore Changi (SIN), located 16.9 km from the city centre, is the airport you fly into when you book flights from London to Singapore. 9 airlines have flights to Changi from London on a regular basis. Booking flights from London to Singapore Changi should not be difficult; the airport handles an average of 39 inbound flights from London per day.

  • How long is the flight from London to Singapore?

    Etihad Airways, Turkish Airlines, and British Airways can get you from London to Singapore in just under 13h 20m. Your travel time can differ by up to 19h 35m. The distance from London to Singapore is about 10874 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Singapore round-trip?

    According to our current data, Qatar Airways (S$ 442), Etihad Airways (S$ 653), and Hainan Airlines (S$ 688) offers the cheapest pricing from London to Singapore. Qatar Airways is currently priced 61% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London to Singapore one-way?

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as S$ 438. Users have also found prices from S$ 443 and S$ 512 on Air China and Gulf Air, respectively.

  • What are the most popular routes from London to Singapore?

    Most travellers choose London Heathrow - Singapore Changi, London Gatwick - Singapore Changi or London Stansted - Singapore Changi when deciding on the best route from London to Singapore.

  • 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 Garuda Indonesia(97%), Croatia Airlines(92%) or Air Canada(90%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Singapore?

    On average you can expect to pay S$ 1,658 for a flight from London to Singapore. The cheapest flight overall is S$ 942 while the most popular route, (London Heathrow - Singapore Changi) is currently priced at S$ 714.

  • 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 S$ 1,001). Flying from London to Singapore in December is currently the most expensive (average of S$ 1,473). 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

Fly from London to Singapore on these airlines

Singapore Airlines flights from London to Singapore Changi
SWISS flights from London to Singapore Changi
British Airways flights from London to Singapore Changi

Top 9 airlines flying from London to Singapore

AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestS$ 442AverageS$ 1,131FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapestS$ 653AverageS$ 1,069FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Hainan AirlinesCheapestS$ 688AverageS$ 847FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Gulf AirCheapestS$ 796AverageS$ 954FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SWISSCheapestS$ 798AverageS$ 2,201FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Singapore AirlinesCheapestS$ 948AverageS$ 1,468FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
LufthansaCheapestS$ 949AverageS$ 1,683FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestS$ 1,004AverageS$ 1,186FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qantas AirwaysCheapestS$ 1,126AverageS$ 1,308FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find London to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Singapore.

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?

Yes! Start tracking prices for London to Singapore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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