Bulajič made his debut for Slovenia in a March 1998 friendly match away against Poland, coming on as a 46th-minute substitute for Andrej Poljšak, and earned a total of 26 caps, scoring 1 goal.[4] He was a participant at the Euro 2000 and World Cup 2002. His final international was an April 2004 friendly away against Switzerland.[5]
International goals
Scores and results list Slovenia's goal tally first.