320 Orchard RdSingapore, Singapore 238865 Phone: +65 6735-5800Fax: +65 6735-9800Toll Free: +800-228-9290 Hotel E-mailHotel Website Classification 9 Deluxe Commission Rooms Rates 10% 392 $301-$568 (USD) Hoteliers! Is your information accurate? Update Here Singapore Marriott Tang Plaza Hotel Location & Neighborhood Near Shopping and Entertainment - 25 KM, 20 min from Changi Intl airport.