Distance From St Lucia Estuary to Singapore Changi Airport

The distance from St Lucia Estuary () to Singapore Changi Airport (SIN) is 5149 miles or 8287 kilometers or 4472 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from St Lucía ( South Africa ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between St Lucía and Singapore takes around 11 hours 50 minutes.

Estimated flight time from St Lucia Estuary, St Lucía, South Africa to Singapore Changi Airport, Singapore, Singapore is 11 hours 50 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SIN

Kilometers		8287 km
Statute Miles		5149 miles
Nautical Miles		4472 nm
Avg. Time of Flight		11 hours 50 minutes

St Lucia Estuary to Singapore Changi Airport Flight Route Map - to SIN Flight Path

Location of St Lucia Estuary & Singapore Changi Airport is given below.
Click the map to view St Lucía to Singapore nonstop flight path and travel direction.

Click to see flight route on Google Map between St Lucía, South Africa and Singapore, Singapore. .

Nonstop flight route between St Lucía, South Africa and Singapore, Singapore.

Time Difference Between the Airports • - SIN

Time difference between St Lucía (South Africa) and Singapore (Singapore) is 6 Hours.
Singapore time is 6 Hours ahead of St Lucía.

Location	Local Time
St Lucía (South Africa)	2026-02-07, 07:53:49 SAST
Singapore (Singapore)	2026-02-07, 13:53:49 +08

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

St Lucia Estuary ( / ) St Lucía, South Africa

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore