VietnamImmigration.org - Vietnam visa on arrival service Vietnam Visa For Children Many travelers believe that children will not be required any visa so they just apply for their own visas without asking any travel agent in advance whether their little children need visa or not. As a result, some unexpected cases happened when some families had to cancel their trip and return home because their children were not given permission to enter Vietnam. Some are luckier when they have enough time to apply for a rush visa and get on their flight on time. However, having everything well prepared is always the best option for you before starting a trip. We would like to let you know that children are also required to obtain the approval letter to get Vietnam visa on arrival as adults. When you apply for your visa, please don't forget to fill in the application form for your children. If your children have their own passport, they are surely required to pay stamping fee to get their Vietnam visa. However, if they are on the same passport with their parents, they don't have to pay for this kind of fee.