Popular airlines from Singapore Changi Airport (SIN) to London
British AirwaysBritish Airways
Air IndiaAir India
Qatar AirwaysQatar Airways
Singapore AirlinesSingapore Airlines
Etihad AirwaysEtihad Airways
Malaysia AirlinesMalaysia Airlines
Cathay PacificCathay Pacific
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Singapore to London (SIN-LON)
Prices were available within the past 7 days and start at $310 for one-way flights and $571 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Changi |
Destination airport | Heathrow |
Roundtrip price | $570 |
Distance | 6761 mi |
Singapore to London Flights
The cheapest times to fly from Singapore to London
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to London are during the month of June. You can find some of the cheapest flights from Singapore to London with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Singapore to London
Sunday is one of the best days to book for cheap flights from Singapore to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Singapore to London
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $310 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Explore a world of travel with Expedia
Flights
- Flights from Singapore (SIN) to Manila (MNL)
- Flights from Singapore (SIN) to Bangkok (DMK)
- Flights from Singapore (SIN) to Newark Liberty Intl. Airport (EWR)
- Flights from Singapore (SIN) to Denpasar (DPS)
- Flights from San Francisco (SFO) to London (LON)
- Flights from Chicago (CHI) to London (LON)
- Flights from Dallas (DFW) to London (LON)
- Flights from Atlanta (ATL) to London (LON)
- Flights from Boston (BOS) to London (LON)
- Flights from Washington (WAS) to London (LON)
- Flights from New York (NYC) to London (LON)
- Flights from Miami (MIA) to London (LON)
- Flights from Los Angeles (QLA) to London (LON)
- Flights from Orlando (ORL) to London (LON)
- Flights from Singapore (SIN) to Medan (KNO)
- Flights from Singapore (SIN) to Taipei (TPE)
- Flights from Boston (BOS) to Glasgow (GLA)
- Flights from London (LHR) to Glasgow (GLA)
- Flights from Singapore (SIN) to New York (JFK)
- Flights from Singapore (SIN) to Hong Kong (HKG)
- Flights from Lahore (LHE) to Manchester (MAN)
- Flights from New York (JFK) to Manchester (MAN)
- Flights from Lagos (LOS) to Manchester (MAN)
- Flights from Los Angeles (LAX) to Manchester (MAN)
- Flights from Singapore (SIN) to Bangkok (BKK)
- Flights from Washington (IAD) to Singapore (SIN)
- Flights from Seattle (SEA) to Singapore (SIN)
- Flights from Houston (IAH) to Singapore (SIN)
- Flights from Accra (ACC) to Singapore (SIN)
- Flights from Colombo (CMB) to Singapore (SIN)
- Flights from Newark Liberty Intl. Airport (EWR) to Singapore (SIN)
- Flights from Kathmandu (KTM) to Singapore (SIN)
- Flights from Los Angeles (LAX) to Singapore (SIN)
- Flights from New York (JFK) to Singapore (SIN)
- Flights from Dallas (DFW) to Singapore (SIN)
- Flights from Dhaka (DAC) to Singapore (SIN)
- Flights from Manila (MNL) to Singapore (SIN)
- Flights from Seoul (ICN) to Singapore (SIN)
- Flights from Nairobi (NBO) to Singapore (SIN)
- Flights from Bangkok (BKK) to Singapore (SIN)
- Flights from Ho Chi Minh City (SGN) to Singapore (SIN)
- Flights from Phnom Penh (PNH) to Singapore (SIN)
- Flights from San Francisco (SFO) to Singapore (SIN)
- Flights from Chicago (ORD) to Singapore (SIN)
- Flights from London (LON) to New York (NYC)
- Flights from Singapore (SIN) to Kuala Lumpur (KUL)
- Flights from Singapore (SIN) to Los Angeles (LAX)
- Flights from Singapore (SIN) to Cebu (CEB)
- Flights to Birmingham
- Flights to Belfast
- Flights to York
- Flights to Inverness
- Flights to Leeds
- Flights to Cardiff
- Flights to Bristol
- Flights to Bath
- Flights to Chester
- Flights to Newcastle-upon-Tyne
- Flights to Southampton
- Flights to Blackpool
- Flights to London
- Flights to Glasgow
- Flights to Oxford
- Flights to Brighton
- Flights to Edinburgh
- Flights to Liverpool
- Flights to Manchester
- Flights to Cambridge
- Flights from Seletar
- Emirates
- Cathay Pacific
- Thai Airways International
- Qatar Airways
- Malaysia Airlines
- Philippine Airlines
- Korean Air
- British Airways
- United
- Singapore Airlines
- Lufthansa
- Scoot
- All Nippon Airways
- Turkish Airlines
- Japan Airlines
- Air India
- Cathay Pacific Singapore (SIN) to Manila (MNL) flights
- Scoot Singapore (SIN) to Phuket (HKT) flights
- Asiana Airlines Singapore (SIN) to Seoul (ICN) flights
- Garuda Indonesia Singapore (SIN) to Denpasar (DPS) flights
- Cathay Pacific Singapore (SIN) to Taipei (TPE) flights
- Scoot Singapore (SIN) to Bangkok (BKK) flights
- Cathay Pacific Singapore (SIN) to Tokyo (NRT) flights
- Scoot Singapore (SIN) to Kuala Lumpur (KUL) flights