The one-month single entry visa to Vietnam allows you to enter and exit Vietnam only one time, with maximum duration of stay 30 days. It is suitable for a short trip to Vietnam, and do not need to enter and exit many times.

The price of a one-month single entry visa is divided into 2 kinds of fees: service fee and stamp fee.

The stamp fee is fix, and you will pay this fee at the airport when you arrive Vietnam. This is the fee you directly pay to the Immigration Officers at the visa on arrival counter in order to get visa stamp on your passport. Stamp fee for one-month single entry is 25 USD, and you should prepare it in cash.

The service fee is not fix. It is the fee you pay to the travel agency or authorized organization in Vietnam to get the visa approval letter. This letter is vital. You cannot get visa on arrival if you don’t have this letter. Depending on the agent you apply with, this fee will be different. The cheapest one will be 6 USD, and the most expensive one can be 50 USD. However, the letter is released by the same government organization – Vietnam Immigration Department – the only different thing is, some agencies try to charge you more. Please carefully choose the cheap one with reliable branch.

For your reference, you can check the price here.

Please note that with visa on arrival, you have to apply through a travel agency or an authorized organization in Vietnam. After you apply the visa approval letter online successfully, you will receive it not later than 2 working days. Then you print it out, for boarding the airplane and getting visa at the airport.