 Galitsios is an active international player for Greece U-17 and U-19 teams.He made his international U-19 debut on 3 September 2011, on a friendly match against Sweden.He is the youngest son of the team's former captain and all-time appearances record holder Giannis Galitsios, and brother of Giorgos Galitsios, who has also played in the team for several years and is now playing for Cypriot club Anorthosis.