Singapore Airlines DOH Terminal+1-888-839-0502 Singapore Airlines DOH Terminal is based out of Terminal 1 at Doha, Qatar's Hamad International Airport (DOH). Terminal 1, which is renowned for its top-notch amenities, guarantees travelers a smooth journey. Singapore Airlines provides access to locations throughout Asia, Australia, and beyond by connecting passengers to its hub at Singapore Changi Airport. visit us : https://www.airportsterminalinfo.com/singapore-airlines/singapore-airlines-doh-terminal-hamad-international-airport/