Fares per person start at €425 on AIDAperla and €579 on AIDAblu. AIDAblu is the cheapest per night, at €61 per person. AIDAperla is the bigger ship, carrying 3,286 guests to 2,192. AIDAblu has the fewest guests per crew member, at 3.6 to 1. AIDAperla is newer, built in 2017 against 2010, though AIDAblu was refurbished in 2018.
