If you want to do internships or study abroad, you have many possibilities of applying for and obtaining scholarships and grants to help defray foreign travel expenses.
Some of the main sources of funding are:

Erasmus– for mobility in Europe which lasts from 3 to 12 months

The following links are only available in French :

Conseil Régional de Bretagne – The Ulysse program – any destination

Conseil Général d’Ille et Vilaine – Jeunes à Travers le Monde

Other scholarship possibilities exist depending on the destination. The international office at EME helps students through the application process.