Fares per person start at €475 on AIDAnova and €515 on AIDAbella. AIDAnova is the bigger ship, carrying 5,400 guests to 2,050. AIDAbella has the fewest guests per crew member, at 3.5 to 1. AIDAnova is newer, built in 2018 against 2008, though AIDAbella was refurbished in 2026. AIDAbella runs 3–14 night cruises from Kiel and Hamburg, plus 2 other ports, while AIDAnova runs 3–16 night cruises from Kiel and Hamburg.