Costa Diadema: 4 nights from Itajai

Costa Diadema sails this route on 4 dates between November 2026 and March 2027. A 4-night round trip from Itajai, sailing in the evening. It calls at Santos and Ilhabela. Calls last 9 to 13 hours. After a day at sea you're back in Itajai in the morning. Costa Diadema (2014) carries up to 3,724 guests on 14 decks.