Fares per person start at €343 on Carnival Mardi Gras and €403 on Carnival Jubilee. Carnival Mardi Gras is the bigger ship, carrying 6,631 guests to 5,362. Carnival Jubilee has the fewest guests per crew member, at 3.1 to 1. Carnival Jubilee is newer, built in 2023 against 2020, though Carnival Mardi Gras was refurbished in 2025. Carnival Jubilee runs 4–8 night cruises from Galveston, while Carnival Mardi Gras runs 4–7 night cruises from Port Canaveral.