Cheap flights from London to Singapore from £299

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
30 Dec — 6 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Singapore Changi are usually found in May or March, booked 11 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from London to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 November 2025.

Round-trip from

£477

One-way from

£299

Popular in

December

Cheapest in

May

Average price

£555

Good round-trip deal

£640 or less

Good one-way deal

£479 or less
China Southern
  • China Southern
  • 14/1-21/1
  • 3 total stops
  • 97h 15m total
  • London to Singapore
5/12
  • 5/12
  • 3 total stops
  • 36h 40m total
  • London to Singapore
Highest demand for flights based on searches. 5% potential increase in price (£28 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from London (LON) to Singapore Changi.
Price to beat on a one-way flight from London (LON) to Singapore Changi.

Find 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 30 November 2025.

Thu 4/1211:05LGW - SIN
1 stop21h 10mAir China
Tue 3/317:50SIN - LGW
1 stop21h 05mAir China
Deal found 28/11£478
Sun 30/1117:00LGW - SIN
1 stop19h 25mChina Eastern
Thu 4/1216:15SIN - LGW
1 stop22h 15mChina Eastern
Deal found 29/11£479
Wed 10/1219:45LHR - SIN
1 stop23h 25mHainan Airlines
Tue 5/512:05SIN - LHR
1 stop38h 25mHainan Airlines
Deal found 28/11£487
Wed 10/1219:45LHR - SIN
1 stop23h 25mHainan Airlines
Tue 10/312:15SIN - LHR
1 stop36h 05mHainan Airlines
Deal found 28/11£490
Thu 4/1210:20LGW - SIN
1 stop15h 40mTurkish Airlines
Thu 11/1210:25SIN - LGW
1 stop20h 10mTurkish Airlines
Deal found 29/11£492
Sun 30/1117:00LGW - SIN
1 stop19h 25mChina Eastern
Fri 5/1223:00SIN - LGW
1 stop23h 00mChina Eastern
Deal found 28/11£493
Wed 10/1219:45LHR - SIN
1 stop31h 25mHainan Airlines
Tue 23/1204:40SIN - LHR
1 stop19h 40mHainan Airlines
Deal found 29/11£494
Tue 2/1210:15LGW - SIN
1 stop38h 30mTurkish Airlines
Tue 9/1210:25SIN - LGW
1 stop20h 05mTurkish Airlines
Deal found 29/11£494
Mon 1/1217:05LHR - SIN
1 stop15h 10mKLM
Sun 7/1201:40SIN - LHR
1 stop17h 05mKLM
Deal found 29/11£502
Tue 2/1210:30LGW - SIN
1 stop20h 30mChina Eastern
Wed 3/1200:25SIN - LGW
1 stop38h 05mChina Eastern
Deal found 28/11£503
Thu 4/1206:25LGW - SIN
1 stop19h 35mTurkish Airlines
Sun 7/1210:25SIN - LGW
1 stop20h 10mTurkish Airlines
Deal found 29/11£504
Sat 29/1121:00LHR - SIN
1 stop24h 25mChina Eastern
Fri 5/1200:25SIN - LHR
1 stop25h 05mChina Eastern
Deal found 28/11£505

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 30 November 2025.
Use the filters below to find and compare flights from London to Singapore that are best for you.

Fly from

London

Fly to

Singapore

Route

Depart

Return

Price

LondonSingapore

LCY - SIN

LCYSIN

London City

Thu 12/3

18:15-16:55

1 stop14h 40m

Singapore Changi

Mon 16/3

23:55-17:40

1 stop25h 45m

£482

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 28/1

17:30-16:55

1 stop15h 25m

Singapore Changi

Mon 16/3

00:05-08:05

1 stop16h 00m

£492

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 23/3

09:30-12:30

1 stop19h 00m

Singapore Changi

Mon 30/3

20:00-06:55

1 stop17h 55m

£492

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Wed 11/2

14:35-03:20

2 stops52h 45m

Singapore Changi

Mon 23/2

11:40-23:15

1 stop19h 35m

£493

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Fri 16/1

10:35-12:30

1 stop17h 55m

Singapore Changi

Thu 5/2

20:00-06:20

1 stop18h 20m

£493

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 1/2

09:30-12:30

1 stop19h 00m

Singapore Changi

Wed 1/4

20:00-15:20

1 stop26h 20m

£495

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Wed 25/2

14:30-10:00

2 stops35h 30m

Singapore Changi

Sun 8/3

19:40-23:10

2 stops35h 30m

£496

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 29/1

21:50-12:30

1 stop30h 40m

Singapore Changi

Mon 16/3

20:00-06:35

1 stop18h 35m

£496

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Thu 5/3

17:00-22:00

1 stop21h 00m

Singapore Changi

Mon 9/3

12:40-14:00

2 stops57h 20m

£500

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 11/1

14:30-08:45

2 stops34h 15m

Singapore Changi

Sun 1/2

02:45-23:10

1 stop28h 25m

£500

Flights are sorted by cheapest return flights first.

Deals found on 30/11

Showing 1-10 of 60 results
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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

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

Use this chart to determine the optimal time to book a return flight from London to Singapore. Price data was last updated on 21 November 2025.

To ensure you get the cheapest price possible for a flight from London to Singapore, you should look to book at least 11 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 month to book a flight from London to Singapore?

Currently, May is the cheapest month in which you can book a flight from London to Singapore (average of £395). Flying from London to Singapore in July is currently the most expensive (average of £521). 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?

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 30 November 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 41% on flights from London to Singapore by exploring options for tickets at midday.

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 16 December 2024.

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

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 30 November 2025.

The most flights from LON to SIN are scheduled on a Wednesday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 on average).

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

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

Share of one-stop return flights from London to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Manama (BAH) – chosen by Cheapflights users on 26% of one-stop itineraries from London to Singapore on Cheapflights.

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

Average return fare for one-stop flights from London to Singapore, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of £350.

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

Shortest average travel time for one-stop one-way flights from London to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 14h 46m.

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

Average stopover duration for one-stop one-way flights from London to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 25m.

How often are flights from London to Singapore delayed?

About 27% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 107 minutes.

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

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

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

Saturday 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, Atlas Air have had the lowest number of delays on this route, with no flights being classified as delayed.

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 30 November 2025.
Get a feel of what it's like to fly with Singapore Airlines, Etihad Airways, andGulf Air from London to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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

    Singapore Changi (SIN) is the airport you will fly into if you book a flight from London to Singapore. You should not have trouble finding flights to Changi from London; the airport handles an average of 34 inbound flights from London per day. You should also have plenty of airline options to choose from since 25 airlines have flights to the Singapore airport from London. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.

  • How long is the flight from London to Singapore?

    Airlines like Lufthansa, Gulf Air, and China Eastern fly from London to Singapore in about 14h 40m. The time it takes to get you to your destination can typically vary by up to 6h 20m. There are 6735 mi between London and Singapore. This flight may include one or multiple stops.

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

    Air India, at £332, was found to be the cheapest airline from London to Singapore.Alternate airlines flying return to your destination include Shenzhen Airlines and Hainan Airlines. Users have found that Air India is 46% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as £308. However, be on the lookout for offers from China Eastern 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?

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Singapore on time: Croatia Airlines (88%), Air Canada (87%), Qantas Airways (87%).

  • What are the cheapest flights from London to Singapore?

    The cheapest flight price from London to Singapore is £377. On average you can expect to pay £4,004. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £397.

  • Where are the most common stopover locations when flying from London to Singapore?

  • What are some popular points of interest to see during a stopover in New Delhi?

    If you're on a stopover in New Delhi and looking for things to do, consider visiting Karol Bagh, Lajpat Nagar Central Market, or Gurudwara Bangla Sahib. Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib can be accessed by travelling approximately 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl. Travellers can rent a car at New Delhi Indira Gandhi Intl for an average daily rate of £55 to make sightseeing during their stopover a little easier.

  • What are points of interest worth seeing during a stopover in Abu Dhabi?

    Most Abu Dhabi visitors opt to spend their time at Etihad Towers, Emirates Palace, and Emirates Park Zoo. Etihad Towers, Emirates Palace and Emirates Park Zoo are located about 20.8 mi, 21.1 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Those on a stopover in Abu Dhabi in need of a car hire can book one at Abu Dhabi Zayed Intl for about £22.

  • Where are the least popular stopover locations for London to Singapore flights?

  • 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, May is the cheapest month in which you can book a flight from London to Singapore (average of £395). Flying from London to Singapore in July is currently the most expensive (average of £521). 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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Fly from London to Singapore on these airlines

Choose from the following airlines for your flight from London to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 30 November 2025.

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 30 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£334Average£569FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£366Average£415FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Hainan AirlinesCheapest£368Average£443FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest£373Average£449FlexibilityNo cancel feeOn-time67%
Search Air China flights
KLMCheapest£422Average£846FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£423Average£606FlexibilityNo cancel feeOn-time77%
Search Air France flights
China EasternCheapest£425Average£519FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Royal Brunei AirlinesCheapest£433Average£506FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
China SouthernCheapest£439Average£522FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SWISSCheapest£445Average£598FlexibilityNo cancel feeOn-time79%
Search SWISS 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?

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?

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?

Yes! Cheapflights helps users easily find flights from London to Singapore with no change fees.

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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