The most efficient way to travel from Menorca to Mallorca is by ferry. The route from Ciutadella to Alcúdia is the fastest, with a crossing time of approximately 1 hour and 15 minutes. This route is operated by several ferry companies, including Balearia, Menorca Lines, and Corsica Ferries Sardinia Ferries. Ferries are available multiple times daily, making it a convenient option for travelers.