Yes — Tongan passport holders need a visa for Argentina, applied for before travel through an embassy, consulate or visa centre.
Visa-free for most nationalities (EU, US, UK, Canada, etc.). Extendable up to 180 days.
Yes — Tongan passport holders need a visa for Argentina, applied for before travel through an embassy, consulate or visa centre.
Free. Fees change, so confirm on the official site before paying.
Usually up to 90 days per visit for tourism.
Typically: On arrival.
Entry rules change. Always confirm with the official government source before you travel.