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Cheap flights from London to Singapore from ₹ 38,223

LON — SIN
27 Nov — 4 Dec1
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 84 days in advance, depart on a Monday or Friday 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

Mon 23/1110:30 -
1 stop34h 55m
Sun 29/1100:25 -
1 stop21h 35m
Deal found 26/10₹ 58,856
Mon 23/1117:45 -
1 stop20h 10m
Mon 30/1116:00 -
1 stop35h 55m
Deal found 26/10₹ 59,331
Sat 21/1121:10 -
1 stop31h 20m
Fri 27/1103:00 -
1 stop24h 10m
Deal found 24/10₹ 60,758
Fri 20/1121:10 -
1 stop20h 50m
Fri 4/1203:00 -
1 stop24h 10m
Deal found 28/10₹ 63,515
Thu 19/1122:30 -
1 stop30h 00m
Fri 27/1118:45 -
1 stop32h 25m
Deal found 27/10₹ 63,705
Thu 19/1122:30 -
1 stop19h 30m
Tue 8/1213:40 -
1 stop37h 30m
Deal found 26/10₹ 63,800
Tue 1/1222:30 -
1 stop30h 00m
Mon 18/118:45 -
1 stop33h 45m
Deal found 27/10₹ 63,895
Thu 31/1222:30 -
1 stop19h 30m
Sat 20/203:00 -
1 stop24h 10m
Deal found 26/10₹ 63,990
Wed 4/1121:10 -
1 stop31h 20m
Tue 23/203:00 -
1 stop24h 10m
Deal found 26/10₹ 64,086
Sun 1/1121:10 -
1 stop31h 20m
Wed 18/1113:40 -
1 stop38h 50m
Deal found 27/10₹ 64,466
Sun 22/1121:10 -
1 stop20h 50m
Thu 3/1203:00 -
1 stop24h 10m
Deal found 26/10₹ 64,561
Tue 27/1022:30 -
1 stop30h 00m
Fri 6/1118:45 -
1 stop32h 25m
Deal found 23/10₹ 64,656

Find flight deals from London to Singapore

Round-trip from

₹ 58,856

One-way from

₹ 38,223

Popular in

December

Cheapest in

May

Average price

₹ 85,574

Good one-way deal

₹ 48,273 or less
China Eastern
  • China Eastern
  • 23/11-29/11
  • 2 total stops
  • 56h 30m total
  • London to Singapore
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Gulf Air
  • Gulf Air
  • 22/11-31/12
  • 1 total stop
  • 18h 15m total
  • London to Singapore
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Highest demand for flights based on searches. 1% potential increase in price (₹ 106,817 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 199,729 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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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

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Thu 1/4

14:20-01:10

1 stop27h 50m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 39,079

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Tue 30/3

16:35-01:10

1 stop25h 35m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 44,499

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Thu 10/12

22:15-03:10

1 stop20h 55m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 53,341

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Sun 13/12

06:25-03:10

1 stop36h 45m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 53,626

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Tue 16/3

18:40-18:05

1 stop15h 25m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 54,197

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Sun 3/1

06:25-03:10

1 stop36h 45m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 54,767

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sun 22/11

20:35-17:45

Nonstop13h 10m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 57,335

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sat 20/3

21:40-12:50

1 stop31h 10m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 59,522

LondonSingapore

LGW London Gatwick - SIN Singapore Changi

LGWSIN

London Gatwick

Tue 8/12

08:40-08:45

1 stop16h 05m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 60,092

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sun 7/2

09:05-16:55

2 stops23h 50m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 60,948

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 45 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, January is the cheapest month in which you can book a flight from London to Singapore (average of ₹ 77,587). Flying from London to Singapore in December is currently the most expensive (average of ₹ 113,909). 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?

A simple way to save on the total cost of your ticket is to fly from London to Singapore in the morning. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from London to Singapore

The most flights from LON to SIN are scheduled on a Monday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 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 ₹ 63,705 and ₹ 87,000 in November.
The cheapest return price found within the last 5 days was ₹ 58,856 on China Eastern (23 Nov–29 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?

Booking 66 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

See what other customers who have flown with Singapore Airlines from London to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Boarding

8.3

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Singapore Airlines
8.2
Very Good
1,627 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Boarding

8.3

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Related info for your journey

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

    For a flight from London to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 16.9 km from the centre vof the city. Changi is the only Singapore airport and it handles 39 inbound flights from London per day. 0 airlines have flights to Singapore Changi from London on a regular basis.

  • How long is the flight from London to Singapore?

    Departing from London to Singapore will take you 13h 30m. Airlines will cover a distance of 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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%), Qantas Airways (94%), Garuda Indonesia( 93%).

  • 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 ₹ 77,587). Flying from London to Singapore in December is currently the most expensive (average of ₹ 113,909). 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

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Alternative routes for London to Singapore

Heathrow to Singapore flights

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Deals for London to Singapore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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.

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Need flexible booking options for your flight to Singapore from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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