Do I need a visa to visit South Korea with a Belgium passport?
Electronical Travel Authorization
Key entry notes
Belgian citizens can enter South Korea as a short term visit (e.g., tours, visiting relatives or friends, attending simple meetings) up to 90 days without a visa, though you should remain aware of the quarantine requirements.
You must also have an onward or return ticket.
It is illegal to work on a tourist visa, whether as a teacher or in any other capacity.
Show 3 more source notes
You must be in possession of a Korea Electronic Travel Authorization (K-ETA) to enter Korea visa-free.
You can complete your K-ETA application up to 24 hours before boarding your flight and it will be valid for 3 years from the date of approval.