London Heathrow (LHR) and Singapore Changi (SIN) are 10,883 km (6,762 mi) apart, about 13h 15m by nonstop flight. 3 airlines fly the route nonstop: British Airways, Qantas and Singapore Airlines. Singapore is 7 to 8 hours ahead of London, depending on the time of year. Flights also run the other way, from Singapore to London, over the same distance.

London to Singapore is the northern half of the Kangaroo Route between Britain and Australia, flown nonstop today by British Airways, Qantas and Singapore Airlines, and a gateway to Southeast Asia in its own right.

Distance

10,883 km6,762 mi

Flight time

13h 15m14h 20m on the way back

Time difference

+7 / +8 hSingapore vs London

CO₂ per passenger

2,503 kgEconomy, one way

Airlines Flying London to Singapore Nonstop

• British Airways
• Qantas
• Singapore Airlines

Both airports list each of these airlines on the route, so it flies both ways. Seasonal flights only operate part of the year.

How Far Is London from Singapore?

10,883 km (6,762 mi) along the great circle, the shortest path over the Earth's surface. Real flights stray from it a little for winds, air traffic routes and closed airspace.

How Long Is the Flight from London to Singapore?

Nonstop flights from London to Singapore are scheduled at about 13h 15m, and at about 14h 20m from Singapore to London. These are the times airlines publish, gate to gate, rounded to five minutes. The two directions differ mostly because of the winds at cruising altitude.

Time Difference Between London and Singapore

Singapore is 7 to 8 hours ahead of London, depending on the time of year. Daylight saving time starts and ends on different dates in each country (or not at all), which is why the gap changes.

Work out the jet lag for this flight

The Airports

London Heathrow LHRUnited Kingdom225 nonstop destinations, 84 airlinesFlights from LHRSingapore Changi SINSingapore169 nonstop destinations, 85 airlinesFlights from SIN

Plan This Flight

• Window Seat PlannerWhich side of the plane the sun will be on, and whether you will catch a sunrise or a sunset.
• What Countries Will I Fly Over?Every country under your route, in order, on a globe, with how long you spend over each one.
• Jet Lag CalculatorHow many time zones a route crosses, which direction is worse, and how long the recovery usually takes.
• Flight Carbon CalculatorThe CO₂ a flight puts into the air, for one seat, with something recognisable to compare it against.

Airlines as of September 2026, from the destination lists of both airports, compiled by My Flight Routes. Schedules change and seasonal routes come and go, so check with the airline before you book.

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