You can choose: apply online before travel, or get a visa at the airport.

You can choose: apply online before travel, or get a visa at the airport. Permitted stay is 31 days.

South Korea passport holders can typically stay in Tonga for 31 days under the standard entry rules. Longer stays require a separate long-term visa.

South Korea citizens need an eVisa or Visa on Arrival to enter Tonga. You can choose: apply online before travel, or get a visa at the airport.

You have two options: apply online for an eVisa before travel (recommended to avoid airport queues), or get a visa on arrival at the Tonga port of entry. The eVisa is faster on the day of travel; visa on arrival is convenient for last-minute trips.

For short business visits like meetings or conferences, South Korea citizens typically enter Tonga under the same rules as tourists. For paid work, long assignments, or activities beyond what a tourist visa allows, a dedicated business or work visa is required. Confirm specifics with the Tonga embassy or consulate.