Visa & Entry
Single-Entry Visa
A single-entry visa permits exactly one entry into the destination country during its validity window — once you exit, even briefly to a neighboring country, the visa is used up and can't be reused for re-entry.
Visa & Entry
Electronic Travel Authorization (ETA/ESTA)Entry/Exit System (EES)ETIAS (European Travel Information and Authorisation System)Golden VisaK-ETA (Korea Electronic Travel Authorization)Multiple-Entry Visa90/180 RuleOnward TicketPassport Validity Rule (Six-Month Rule)Port of EntryResidence PermitSchengen Area