Singapore Airlines Phnom Penh Office is located at Unit 2-4A, Regency C, Samdek Monreth (St. 217), SK. Tomnobtek, Kh. Chamkamon. Its working hours are from 8:45 a.m. to 5:00 p.m. (Monday to Friday). If you want to know more information about the Phnom Penh office, you should visit our website.