Birka Cruises (formerly Birka Line) was an Ålandian shipping company that operated a cruise ship on the Baltic Sea with Stockholm as the starting point under the name Birka Cruises. Birka Line has a cargo-shipping subsidiary, Birka Cargo. During the 1970s the company was often marketed as Ålandslinjen. Since May 2007 Birka Line has been a daughter company of Rederiaktiebolaget Eckerö. In July 2020 Eckerö Line announced that it was shutting down its Birka Cruises subsidiary after 49 years of operation.