Ferries to Stockholm depart from the Olympia terminal (Olympia), located in the southern harbor of Helsinki - Eteläsatam. Address: Olympiaranta 1. Cruise companies carrying the Helsinki-Stockholm route: "Tallink Silja" and "Viking Line". The ferry from Helsinki to Stockholm goes around 17 hours, the price of the tickets varies from 122 EUR for the "C" cabin to 194 EUR for the "A" cabin and 720 EUR for the "Suite" cabin (one way).

In addition, ferries from the Finnish Turku go to Stockholm: from the ferry "Silya-termali", located at: Linnankatu 91. The journey time is about 10 hours. The cost varies from 75 EUR for the "C" class cabin to 119 EUR for the "A" class cabin (one way, evening departure) and from 45 EUR for the "C" cabin up to 71 EUR for the "A" class cabin (one side, daytime departure).

All vessels from Helsinki and Turku arrive at the Stockholm port "Värtan", located at Södra Hamnvägen, 46.