Qatar Airways Sao Paulo Office A vital center for the airline’s operations in Brazil and the larger South American region is the Qatar Airways Sao Paulo Office in São Paulo. Situated in Bela Vista, São Paulo, SP, at Avenida Paulista, 1079, 7th floor, the office is easily accessible and open Monday through Friday from 9:00 AM to 6:00 PM. Clients can access the official Qatar Airways website.