Yes, booking ferry tickets early can often save you money. Many operators offer early bird discounts or set aside a limited number of lower-priced tickets for advance bookings. As the departure date nears, prices may rise, especially for popular routes or during peak travel seasons, due to demand-based pricing.
Booking early also ensures better availability for your preferred schedule. While last-minute deals may occasionally be available, they come with the risk of higher prices or limited seat options.