Fares per person start at €579 on AIDAblu and €629 on AIDAprima. AIDAprima is the bigger ship, carrying 3,286 guests to 2,192. AIDAblu has the fewest guests per crew member, at 3.6 to 1. AIDAprima is newer, built in 2016 against 2010, though AIDAblu was refurbished in 2018. AIDAblu runs 6–48 night cruises from Corfu and Las Palmas de Gran Canaria, plus 9 other ports, while AIDAprima runs 4–24 night cruises from Kiel and Hamburg, plus 4 other ports.