Armenia passport holders need a visa to visit Vietnam. There are two options to obtain a Vietnam visa: 1) Contacting the Vietnamese Embassy in their home country to obtain a visa before travel, which takes a few days. 2) Applying for a Vietnam visa online through eVisa.com.vn, which provides a visa approval letter within 12 business hours that allows the holder to obtain their visa stamp upon arrival in Vietnam. The online visa service can also arrange visas for those entering Vietnam by land borders with neighboring countries.