2025-08-14 00:00:00 Seoul Incheon Airport (ICN) is the largest airport in South Korea. For the last seven years Incheon Airport has been rated the 'Best Airport' in the world by the Airports Council International. The airport has private sleeping rooms, an ice skating rink, a golf course, and a Museum. Seoul Incheon Airport is a hub for Korean, Asiana, and Jeju Air. This app provides in-depth information for ICN airport. App features :