Just feel free to take advantage of one of the international mobility opportunities that ISEP offers. The application for the following year must be processed by December of the previous year. You will find the necessary information at the ISEP External Relations Office (Building E) or Moodle ISEP (GRE option in "As minhas disciplinas").
Additional links
Mobility Students
Erasmus+ P.PORTO
Erasmus+ Portal P.PORTO