Princess Cruises has extended its partnership with Aer Lingus for the 2026 Mediterranean season, offering 750 seats across 38 return flights from Dublin to Rome, Athens, and Barcelona. Guests can book flexible, direct flights via Plane Sailing with fares starting at €360. The collaboration supports 39 voyages aboard Sun and Enchanted Princess, including a special Total Solar Eclipse cruise. Travel agents gain a powerful tool to offer seamless cruise-and-fly packages.