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Cheap flights from London to Singapore from £332

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Singapore

Enter your travel dates to find the best prices.

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 4 August 2026.

Fri 21/806:40 -
2 stops32h 15m
Sun 13/908:45 -
3 stops35h 50m
Deal found 4/8£566
Thu 3/909:55 -
2 stops29h 00m
Thu 24/919:45 -
1 stop29h 00m
Deal found 4/8£566
Tue 18/818:00 -
1 stop19h 10m
Wed 19/823:10 -
1 stop27h 00m
Deal found 4/8£566
Fri 18/907:15 -
2 stops23h 00m
Thu 24/901:40 -
1 stop18h 15m
Deal found 4/8£566
Thu 17/921:20 -
2 stops31h 20m
Wed 30/918:25 -
1 stop31h 15m
Deal found 4/8£566
Sat 5/906:25 -
2 stops20h 15m
Sun 20/919:40 -
1 stop18h 00m
Deal found 4/8£566
Mon 5/1020:00 -
2 stops30h 40m
Thu 8/1019:40 -
2 stops35h 05m
Deal found 4/8£567
Tue 25/807:20 -
2 stops31h 35m
Sat 5/912:50 -
2 stops26h 40m
Deal found 4/8£567
Wed 18/1117:10 -
1 stop27h 30m
Sun 29/1102:45 -
2 stops23h 15m
Deal found 3/8£568
Fri 18/922:05 -
1 stop20h 55m
Fri 25/913:30 -
1 stop37h 20m
Deal found 4/8£568
Sat 22/820:20 -
1 stop27h 30m
Sat 29/823:25 -
1 stop38h 20m
Deal found 4/8£568
Thu 24/906:40 -
2 stops32h 15m
Mon 28/903:00 -
1 stop23h 50m
Deal found 3/8£569

Find flight deals from London to Singapore

Keep the following information in mind while searching for London to Singapore flight deals. Data was last updated 4 August 2026.

Round-trip from

£566

One-way from

£332

Popular in

December

Cheapest in

September

Average price

£795

Good round-trip deal

£720 or less

Good one-way deal

£613 or less
21/8-13/9
  • 21/8-13/9
  • 5 total stops
  • 68h 05m total
  • London to Singapore
Search Deals
28/10
  • 28/10
  • 3 total stops
  • 36h 00m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Singapore.
Search Deals
Price to beat on a one-way flight from London (LON) to Singapore.
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 4 August 2026.
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 - SIN

LTNSIN

London Luton

Fri 9/10

13:40-23:55

3 stops27h 15m

Singapore Changi

Sat 17/10

01:15-14:45

1 stop20h 30m

£583

LondonSingapore

SEN - SIN

SENSIN

London Southend

Tue 18/8

06:30-21:55

2 stops32h 25m

Singapore Changi

Sun 6/9

19:40-10:30

2 stops21h 50m

£585

LondonSingapore

SEN - SIN

SENSIN

London Southend

Tue 15/9

06:30-16:00

2 stops26h 30m

Singapore Changi

Mon 28/9

21:00-11:20

2 stops21h 20m

£591

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sat 5/9

20:05-09:40

2 stops30h 35m

Singapore Changi

Sat 12/9

21:00-22:15

2 stops32h 15m

£591

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 18/10

09:00-15:45

2 stops23h 45m

Singapore Changi

Mon 15/3

19:25-14:25

2 stops27h 00m

£591

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Fri 11/9

05:40-18:05

3 stops29h 25m

Singapore Changi

Fri 18/9

20:00-19:55

2 stops30h 55m

£593

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 23/10

19:25-16:10

Nonstop13h 45m

Singapore Changi

Mon 9/11

23:05-05:25

Nonstop14h 20m

£600

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Thu 10/9

07:30-08:45

1 stop18h 15m

Singapore Changi

Thu 24/9

05:25-09:55

1 stop35h 30m

£615

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 28/10

18:45-16:05

Nonstop13h 20m

Singapore Changi

Fri 6/11

17:25-05:20

1 stop19h 55m

£625

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 13/10

19:25-16:10

Nonstop13h 45m

Singapore Changi

Wed 4/11

19:30-05:20

1 stop17h 50m

£625

Flights are sorted by cheapest return flights first.

Deals found on 3/8

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
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

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 £584). Flying from London to Singapore in December is currently the most expensive (average of £868). 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 SG?

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 4 August 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from London to Singapore by exploring options for tickets in the afternoon.

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 4 August 2026.

The most flights from LON to SG0 are scheduled on a Friday (41 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (35 on average).

How often are flights from London to Singapore delayed?

About 15% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 110 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning 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?

To ensure you get the cheapest price possible for a flight from London to Singapore, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from London to Singapore?

Use this chart to determine the cheapest time to fly return from London to Singapore. Price data was last updated on 1 August 2026.

Travellers seeking maximum savings on their London to Singapore flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 4 August 2026.
Read reviews from past customers who have flown with Singapore Airlines,Etihad Airways, andGulf Air from London to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

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
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

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.
Etihad Airways
7.3
Good
1,498 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

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
239 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

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.
Lufthansa
6.8
Okay
8,177 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

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
8,147 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

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

Find useful and relevant information for your journey from London to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Singapore?

    Airlines like British Airways, Turkish Airlines, and SWISS fly from London to Singapore in about 13h 45m. The time it takes to get you to your destination can typically vary by up to 4h 30m. There are 6757 mi between London and Singapore. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Hainan Airlines, with whom users have recently found tickets for as low as £182. However, be on the lookout for offers from Singapore Airlines and Shenzhen Airlines, as they are both options that can get you from London to Singapore for a low price.

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

    When deciding which route to take from London to Singapore consider London Heathrow - Singapore Changi, London Gatwick - Singapore Changi or London Stansted - Singapore Changi as they are the most popular.

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

    Consider Garuda Indonesia (97%), Croatia Airlines (92%) or Fiji Airways (89%) when booking your flight. These represent the most reliable airlines when flying from London to Singapore.

  • What are the cheapest flights from London to Singapore?

    The cheapest flight price from London to Singapore is £580. On average you can expect to pay £3,858. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £421.

  • 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 £584). Flying from London to Singapore in December is currently the most expensive (average of £868). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Singapore

Discover the top 10 airlines that operate flights from London to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£285Average£421FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air IndiaCheapest£308Average£435FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£346Average£439FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£371Average£486FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapest£372Average£602FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest£421Average£562FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Royal Brunei AirlinesCheapest£441Average£554FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Malaysia AirlinesCheapest£463Average£571FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
SWISSCheapest£463Average£687FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China EasternCheapest£464Average£527FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Singapore for you. Better yet — we are completely free to use.

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, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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