If the Erasmus exchanges normally take part in the 3rd year of the bachelor, students on the master 120 can take 30 credits in other university institutions in Belgium (courses in Greek or Latin langauge and literature can be borrowed from the KULeuven programme, in line with the UCL-KULeuven agreement) or abroad and/or undertake internships in Belgium or abroad (as part of their end of study dissertation and/or focus).
For example :
Practical information for departing FIAL students : https://www.uclouvain.be/17371.html
For more information : Fabienne de Voghel
Practical information for arriving FIAL students : https://www.uclouvain.be/280048.html
For more information : Cathy Testelmans