Cheap Flights from Singapore to London

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Flight deals from Singapore to London

Looking for a cheap last-minute deal or the best return flight from Singapore to London? If you want to travel next month, return fares start from R 10,243. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Singapore to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore to London flights are currently cheapest in November.

Direct flights from Singapore to London

Singapore to London: Flight information

The things to know before you go.
Cheapest flight foundR 4,604
Cheapest month to flyNovember
Average flight time14 hrs, 8 mins
Most popular airlineSingapore Airlines
Average flights per week1,228

Finding cheap flights from Singapore to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Singapore to London is R 9,681. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
14 hours and 8 minutes is the average flight time from Singapore to London.
Singapore Airlines, Air New Zealand and TAP Air Portugal fly direct from Singapore to London.
As of July 2026, there are 307 flights per week flying from Singapore to London.
The cheapest month to fly from Singapore to London is usually November.
If you're flying from Singapore, the cheapest airport near London is London Stansted – which is 48.7 km away from the centre of London. We've found flights into this airport from R 9,681.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Singapore to London on Sunday, 8 November 2026.
Yes – the average flight time is 14 hours and 8 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 17°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
The cheapest airline that flies to London is Scoot. And the cheapest airline that flies to London Heathrow Airport is British Airways.

Travelling from Singapore to London: what you need to know

  • Start your holiday planning by considering where you'll board your flight from Singapore to London. Singapore Changi Airport (SIN) and Seletar Airport (XSP) are Singapore's main airports.

  • Land at London Heathrow Airport (LHR), London Gatwick Airport (LGW) or London Stansted Airport (STN). You can also hop off the plane at London Luton Airport (LTN) and London City Airport (LCY) in London.

  • The average length of a direct Singapore to London flight is 14 hours 15 minutes.

  • London's timezone is UTC+0, making London eight hours behind Singapore.

  • With 49 weekly flights between the two airports, Singapore Changi Airport (SIN) to London Heathrow Airport (LHR) is the most popular route. Board the first flight from Singapore to London with Singapore Airlines at 01:10. If you prefer to make the most of your day before taking off, the latest departure from SIN to LHR is with Qantas at 23:55.

  • To ensure you board your Singapore to London flight, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is a good rule of thumb.

  • Travelling over a peak time like June? Major public holidays and other popular periods can lead to longer queues and delays at check-in and security. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

How to find the cheapest flights from Singapore to London

  • Get cheap Singapore to London flights by booking six months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • The best month for picking up cheap plane tickets from Singapore to London is November. Use the 'Whole month' tool to compare prices, then choose the dates with the lowest fares.

  • Never miss a deal on cheap flights from Singapore to London by creating a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Tailor your trip using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' Singapore to London flights.

Flying from Singapore

Singapore Changi Airport (SIN)

  • Begin your travels at Singapore Changi Airport (SIN), which offers a range of direct flights from Singapore to London. From SIN, you can fly seamlessly to London Heathrow Airport (LHR) or London Gatwick Airport (LGW).

  • You'll have your pick of airlines that offer direct Singapore to London plane tickets out of SIN. Reserve your trip with one of these:

  • Consider adding a stopover to potentially save money on your Singapore to London flight. Simply deselect 'Direct flights only' when browsing departures from Singapore Changi Airport. Take a pause at one of these popular options:

    • Dubai Airport (DXB)

    • Amsterdam Schiphol Airport (AMS)

    • Frankfurt am Main Airport (FRA)

  • SIN is around 18 kilometres from central Singapore. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 25 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the trip time to be around 40 minutes.

  • Planning to catch an early flight from Singapore to London? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by choosing one of these hotels close to Singapore Changi Airport:

  • Of the flights that depart from Singapore Changi Airport, 74% touch down on time at their destination.

Seletar Airport (XSP)

  • With public transport, you can travel from central Singapore to XSP in around 1 hour. The airport is roughly 14 kilometres away. Driving will take you about 25 minutes.

  • Want to treat yourself to an extra night away before boarding your flight from Singapore to London? Kick back in a hotel near Seletar Airport before your holiday officially begins. Stay at one of these accommodation options:

  • The majority of flights that depart Seletar Airport arrive at their destination as expected. It boasts an on-time performance rate of 82%.

Arriving in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) to central London takes around 45 minutes to reach by car. The centre is roughly 26 kilometres away.

  • When travelling on public transport, expect a journey time of roughly 25 minutes.

  • If you're coming in on a late flight from Singapore to London, few things beat the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these hotels near LHR:

  • Go wherever you want, whenever you want with a London Heathrow Airport rental car. Pick up a set of wheels from Surprice, U-Save or Green Motion and venture far and wide through London and beyond.

  • Reserving your ride from London Heathrow Airport around one week in advance gives you the best chance of locking in a great deal.

London Gatwick Airport (LGW)

  • Central London is about 40 kilometres from London Gatwick Airport (LGW). As soon as your flight from Singapore to London has landed and you've made your way through the terminal, the drive should take about 1 hour 5 minutes.

  • If you choose to travel on public transport, you'll get to the city centre in 45 minutes or so.

  • After your flight from Singapore to London, tuck yourself in at a hotel near LGW. These are some great accommodation options that'll help you slip into relaxation mode:

  • Forget about public transport timetables or waiting in a long taxi line. Pick up a London Gatwick Airport rental car and take your trip in whatever direction you choose. Check out the availability and rates from Green Motion, U-Save and Drivalia.

  • Avoid paying extra. Securing your ride three weeks before your arrival at LGW can land you a better rate.

London Stansted Airport (STN)

  • London Stansted Airport (STN) is roughly 48 kilometres from the centre of London. It takes about 1 hour 5 minutes to get to the city centre by ride-share or taxi once you've stepped off your flight from Singapore to London.

  • Public transport will take you there in roughly 45 minutes.

  • If you don't want to make the journey into the centre, head for a hotel close to STN. Settle in at one of these options after your Singapore to London flight:

  • Whether you're after an economy just for you or a spacious SUV to transport your group, you'll find the ideal London Stansted Airport rental car for you. Explore the range of wheels available from companies such as Green Motion, Drivalia and Europcar.

  • If you're looking for a vehicle with specific features, book your ride from STN about four weeks before your flight from Singapore to London. This improves your chances of getting the car you want, along with a better deal.

Best time to go to London

  • March is the quietest month for flights from Singapore to London, while July is the busiest. Choose the ideal time to go to London based on whether you like a laid-back vibe or a lively atmosphere.

  • Lock in a Singapore to London ticket departing in July if you're eager to visit the city during its warmest month. Expect temperatures in London to range from 11ºC (52ºF) to 26ºC (79ºF).

  • Look for cheap flights from Singapore to London in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

More about London

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in London right here. Browse these options as soon as you've booked your flight from Singapore to London:

  • There are so many things to do and see in this city it can be hard to know where to begin. The British Museum, Westminster Abbey and Big Ben are leading attractions which should be on any good London itinerary.

Explore more of the United Kingdom

  • London will leave a lasting impression, but there are so many other parts of the United Kingdom you should also see. About 257 kilometres northwest of London, a visit to Manchester will keep your itinerary busy. Start with attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Science and Industry Museum.

  • If there's time to check out another major stop in the United Kingdom, head for Birmingham, roughly 161 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome and Bournville Experience are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.