Distance From Singapore Changi Airport to Incheon International Airport, SIN - ICN Distance

The distance from Singapore Changi Airport (SIN) to Incheon International Airport (ICN) is 2876 miles or 4628 kilometers or 2497 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 Singapore ( Singapore ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Singapore and Seoul takes around 6 hours 36 minutes.

Estimated flight time from Singapore Changi Airport, Singapore, Singapore to Incheon International Airport, Seoul, South Korea is 6 hours 36 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 - ICN

Kilometers		4628 km
Statute Miles		2876 miles
Nautical Miles		2497 nm
Avg. Time of Flight		6 hours 36 minutes

Singapore Changi Airport to Incheon International Airport Flight Route Map - SIN to ICN Flight Path

Location of Singapore Changi Airport & Incheon International Airport is given below.
Click the map to view Singapore to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Singapore, Singapore and Seoul, South Korea. .

Nonstop flight route between Singapore, Singapore and Seoul, South Korea.

Time Difference Between the Airports • SIN - ICN

Time difference between Singapore (Singapore) and Seoul (South Korea) is 1 Hours.
Seoul time is 1 Hours ahead of Singapore.

Location	Local Time
Singapore (Singapore)	2025-01-15, 16:36:49 +08
Seoul (South Korea)	2025-01-15, 17:36:49 KST

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

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore

Destination

Incheon International Airport (ICN / RKSI) Seoul, South Korea