29Jun2027P&O Cruises P&O Cruises Arcadia Eastern Mediterranean Discovery from Southampton 29 June 2027ArcadiaFrom Southampton21 nightsEastern Mediterranean DiscoverySouthampton → Cartagena, Spain → La Goulette (for Tunis), Tunisia → Palermo, Sicily, Italy → Piraeus (for Athens), Greece (overnight) → Dardanelles (transit) → Istanbul, Turkey → Dardanelles (transit) → Valletta, Malta → Cádiz (for Seville), Spain → SouthamptonView cruise