The cost of a Slovenia tourist visa depends on the applicant’s age. For adults, the visa fee is around €90. For children between 6 and 12 years, the fee is about €45. Children under 6 years of age do not need to pay any visa fee. In addition to the visa fee, you may also need to pay a service charge if you apply through a visa centre like VFS Global. The visa fee is non-refundable, even if your visa application is rejected.