Per Timatic, databasen som används av flygbolagen:
Visa required, except for Nationals of Viet Nam with a visa issued by Australia, Austria, Belgium, Canada, Cyprus, Czech Rep., Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland (Rep.), Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, USA or United Kingdom if in transit through Korea (Rep.) must
-hold confirmed onward tickets on flights departing within 30 days when arriving from the country that issued the visa and departing to a third Country
Så nej, du inte behöver visum