Wayfli › Singapore (SIN) › To Seoul (ICN)

Singapore (SIN) to Seoul (ICN) flights

There are direct flights from Singapore Changi Airport to Seoul Incheon International Airport, sold by 5 airlines (including codeshares): Jeju Air, Air India, Korean Air, Asiana Airlines and Singapore Airlines. The distance is 4,627 km, about 6h 10m in the air. There are also 49 one-stop options, via airports such as Beijing, Shanghai and Guangzhou.

Live fares for SIN → ICNSee all routes on the map
4,627 kmdistance
~6h 10mdirect flight time (estimate)
5direct airlines
49one-stop options

Direct flights from Singapore to Seoul

RouteAirlines (incl. codeshares)DistanceTime (est.)
SIN → ICNJeju Air, Air India, Korean Air, Asiana Airlines, Singapore Airlines4,627 km~6h 10m

Best one-stop connections

Through the biggest hubs first. Times include about 100 minutes to change planes.

ViaAirlinesDistanceTime (est.)
PEK BeijingAir China and Singapore Airlines then Air China and China Southern Airlines5,393 km~9h 15m
PVG ShanghaiSpring Airlines and China Eastern then Spring Airlines and China Southern Airlines4,628 km~8h 20m
CAN Guangzhou9 Air and China Southern Airlines then China Southern Airlines and Korean Air4,654 km~8h 20m
BKK BangkokAir India and Cathay Pacific then Jeju Air and Transnusa5,086 km~8h 50m
HKG Hong KongAir India and Cathay Pacific then Jeju Air and Air India4,635 km~8h 20m
KUL Kuala LumpurAmerican Airlines and Air India then AirAsia X and Korean Air4,910 km~8h 40m
TPE TaipeiEVA Air and China Airlines then EVA Air and China Airlines4,686 km~8h 25m
SZX ShenzhenAir China and China Southern Airlines then Korean Air and Asiana Airlines4,639 km~8h 20m
CTU ChengduAir China and Singapore Airlines then Sichuan Airlines and Air China5,454 km~9h 20m
CKG ChongqingAir China and Singapore Airlines then Air China and Asiana Airlines5,188 km~9h
XIY Xi'anScoot then Korean Air and China Eastern5,339 km~9h 10m
KMG KunmingSingapore Airlines then Korean Air and China Eastern5,256 km~9h 5m

More from Singapore and Seoul

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.