What to Know About Singapore Airlines ICN Terminal Airport Name Incheon International Airport Singapore ICN Terminal Address  272 Gonghang-ro, Jung-gu, Incheon, South Korea Airport Code ICN ICAO Code SIA IATA Code SQ Contact Number 8215772600 Terminal Terminal 1 Working Hours 24 hours Official Website www.singaporeair.com YouTube www.youtube.com/channel/UCIrr4E2y6Cv-2FSxk1_PBGQ Facebook www.facebook.com/singaporeair Twitter twitter.com/SingaporeAir Instagram Account www.instagram.com/singaporeair Experience … Continue reading Singapore Airlines ICN Terminal – Incheon International Airport