S$507 Cheap Flights from Singapore to London

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Cheap Flights from Singapore to London (SIN-LHR)

Prices were available within the past 7 days and start at S$507 for one-way flights and S$963 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Air China
Air France
Shenzhen Airlines
Qantas Airways
Gulf Air
Turkish Airlines
Royal Brunei Airlines
Singapore to London route information
Origin airport
Destination airport
Airlines serving
Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, EVA Airways, Emirates, Etihad Airways, Finnair, KLM, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Return price
10817 km
Average flight time
6 hours 45 mins

Flights from Singapore to London

Heathrow airport is located in Hillingdon, 32km (20 miles) to the west of Central London, it is by far the largest of London's airports and has five terminals. Heathrow airport serves six continents around the world, and is the base for the flag carrier British Airways in Terminal 5.

The Heathrow Express is the fastest way to travel into Central London. Trains from Heathrow leave every 15 minutes and the journey to London Paddington takes about 15-20 minutes. Trains to London leave Heathrow Airport from approximately 5am until 11.55pm. Standard adult tickets cost £21.50.

Heathrow Connect services run from London Paddington, calling at Ealing Broadway, West Ealing, Hanwell, Southall, Hayes & Harlington and Heathrow Central (Terminals 1, 2 and 3). For Terminals 4 and 5, there's a free Heathrow Express transfer service from Heathrow Central. Heathrow Connect journey time is about 25 minutes from Paddington to Heathrow Central and adult single tickets cost £10.10.

The Piccadilly line connects Heathrow Airport to Central London and the rest of the Tube system. The Tube is cheaper than the Heathrow Express or Heathrow Connect but it takes a lot longer. Tube services leave Heathrow every few minutes from approximately 5.10am to 11.45pm daily except Sunday which runs from 5.50am to 11.30pm. The journey time to Piccadilly Circus is about 50 minutes. There are three Tube stations at Heathrow Airport, serving Terminals 1-3, Terminal 4 and Terminal 5. A single ticket from Heathrow (Zone 6) into Central London (Zone 1) costs £5.70.

Expedia lets you search across the largest number of airlines and London flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Singapore London flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Singapore to London trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your London flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Singapore to London with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Changi Airport (SIN) to London Heathrow?
Round-trip flights between SIN and Heathrow Airport start from S$963. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport to LHR?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Changi Airport (SIN) to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Changi Airport (SIN) to London Heathrow flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Changi Airport to London Heathrow?
Singapore to Hounslow is around 10,900 kilometres, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Throw in a few snacks to munch on throughout your journey too.
Which airlines fly direct from Changi Airport to Heathrow Airport (LHR)?
A popular airline that services the route from SIN to Heathrow Airport (LHR) is Singapore Airlines (SQ). It offers 121 flights a month. After some more options? Have a look at the ticket prices from British Airways (BA). This carrier offers 34 monthly flights between these destinations.
Are Singapore Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SIN to Heathrow Airport (LHR) at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you’d rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back frequently as deals are updated on Expedia all the time.
London Airports