Portugal's D4 student visa is for studying at a Portuguese university for more than 3 months. Portuguese public universities charge only ~€700-1,500/year. Many Master's programs are in English. Apply through TLScontact in Algiers. After arriving, register with AIMA (replaced SEF in 2023).
Fees: €90 visa fee
Processing time: 2-3 months
Visa center in Algeria: TLScontact — Algiers
Apply directly to Portuguese universities. Once accepted, book an appointment at TLScontact in Algiers. Submit acceptance letter, proof of funds (~€760/month), health insurance, accommodation proof, and police clearance. After arriving, register with AIMA.
Estimated duration: 2-3 months