Fares per person start at €425 on AIDAperla and €510 on AIDAmar. AIDAmar is the cheapest per night, at €83 per person. AIDAperla is the bigger ship, carrying 3,286 guests to 2,194. AIDAmar has the fewest guests per crew member, at 3.6 to 1. AIDAperla is newer, built in 2017 against 2012, though AIDAmar was refurbished in 2026.