Vietnam transit visa will only be issued for tourists in group (5 people at least) with the guarantee from a credible travel agency which organizes the tour. The maximum duration of this type of visa is 15 days.

How to apply for transit visa to Vietnam from vietnamvisaonentry.com?

You can apply online for transit visa through this link: https://vietnamvisaonentry.com/apply-online/,make payment for service fee and wait 2 working days or less to get visa approval letter via email. After receiving the approval letter, you need to print it out and show it at Vietnam airport along with original passport, 2 passport-sized photos and 5 USD for stamp fee to get transit visa upon arrival.

Transit Visa Fee

This kind of visa will save you much money if your stay in Vietnam is less than 5 days for transit purpose