Passengers arriving at Seoul’s Incheon airport (number two on this year’s best airports list) for the Pyeongchang 2018 Olympic Winter Games in February were. Feb 24, 2012  · Inside The Departures Terminal At Incheon International Airport (ICN) In Seoul, South Korea Construction of the new passenger Terminal 2 at Incheon International Airport (IIA) located in Seoul, South Korea, started in September.Read More. Aug 4, 2017. INSIDE SINGAPORE'S CHANGI AIRPORT: The vertical…