Seoul (ICN) → Singapore (SIN)
Incheon International Airport → Singapore Changi Airport
Departure times are local to airport ICN.
Seoul (ICN) — Singapore (SIN): how long is the flight?
ICN — SIN: scheduled duration in the saved data is 6 hr 40 min, the median of available flights.
ICN — SIN: what is the distance?
The straight-line distance between airports ICN and SIN is about 4,627 km, not the actual flight path.
Airlines on this route
The saved board for ICN — SIN lists these airlines: Singapore Airlines, Jeju Air, Korean Air, Asiana Airlines, Trinity Airway.