20 Night Trans-Atlantic Cruise

Cruise LineCosta Cruises

ShipDiadema

DepartsTue, Nov 3rd 2026

ReturnsMon, Nov 23rd 2026

Nights20

Departing PortBarcelona

Ports of CallBarcelona, Malaga, Lisbon, Cadiz, Las Palmas, Gran Canaria, Santa Cruz de Tenerife, Mindelo, Maceio, Salvador, Bahia, Rio de Janeiro, Santos

Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck dedicated to children with castle and pirate galleon and the terrace on deck 5 for strolling and enjoying an aperitif at sunset: a real treat for holidaying in perfect Italian style. The cabins aboard our Flagship are elegant, well-appointed and spacious for up to five guests. At any time of the day or night you'll be spoilt for choice on what to do: sports, games, a large three-story theatre that welcomes international artists, and you too can take to the stage with Tu sì que Vales... and then the Aperol Spritz Bar for a cocktail before dancing the night away at the disco, a games room for returning to your childhood and a real German pub. We look forward to welcoming you on board.  Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…