Picos AirportSen. Helvídio Nunes Regional Airport is the airport serving Picos, Brazil. The airport is named after Helvídio Nunes de Barros, former mayor of Picos, Governor of Piauí and Senator.It is operated by Esaero.HistoryIn 2011 the airport was renovated.Airlines and destinationsNo scheduled flights operate at this airport.AccessThe airport is located from downtown Picos.