The Singapore Airlines Houston office is situated at 2800 N Terminal Road, inside George Bush Intercontinental Airport (IAH), Texas. The office handles ticketing, reservations, and customer service for travelers. Customers can reach the office by phone at +1 800‑742‑3333 or +1 833‑678‑2125, or via email at [email protected]. The office operates daily and provides support for flight bookings, travel inquiries, and other passenger services.