Air Incheon, Asiana Airlines, Jeju Air, Korean Air, Scoot, Singapore Airlines and T'Way Air operate nonstop flights from Seoul (ICN) to Singapore (SIN). The nonstop flight takes around ~5h 47m, covering 2,875 miles (4,627 km) and operates multiple daily. Round-trip fares currently start at $262, with a typical fare around $613 across 465 recent fare combinations. Updated 27 June 2026.
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Scheduled departures over the next 7 days · Updated 23d ago
Yes, Air Incheon, Asiana Airlines and 5 more airlines operate nonstop flights from Seoul (ICN) to Singapore (SIN).
Air Incheon, Asiana Airlines, Jeju Air, Korean Air, Scoot, Singapore Airlines, T'Way Air operate nonstop flights from Seoul to Singapore.
The nonstop flight from Seoul to Singapore takes ~5h 47m (approximately 4627 km).
Nonstop flights from Seoul to Singapore operate multiple daily.
Round-trip flights from Seoul (ICN) to Singapore (SIN) start at $262, with a typical fare around $613. Based on 465 recent fare combinations.