What to Know About Singapore Airlines KTM Terminal Airport Name Tribhuvan International Airport Singapore KTM Terminal Address  Ring Rd, Kathmandu 44600, Nepal Airport Code KTM ICAO Code SIA IATA Code SQ Contact Number 897714113033 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 the … Continue reading Singapore Airlines KTM Terminal – Tribhuvan International Airport