The new Suite brings first class aboard the twin-engined long-range Airbus A350 for the first time, while the Suite Plus is Lufthansa’s first-ever foray into this ultra-luxury slice of the sky.

The Airbus A350 Lufthansa used as the first-class demonstrator in Munich was outfitted with three suites. The two along the windows accommodate one person, and the center suite can accommodate up ...