This is now the preferred method for most travelers arriving by air, since it’s cheaper, faster and you don’t have to part with your passport by posting it to an embassy. It can only be used if you are flying into any of Vietnam’s five international airports, not at land crossings. The process is straightforward: you fill out an online application form and pay the agency fee (around US$20). You’ll then receive by email a Visa on Arrival approval letter signed by Vietnamese immigration which you print out and show on arrival in a separate queue at customs, where you pay your visa stamping fee in US dollars, cash only. The single-entry stamping fee is US$25, a multiple-entry stamping fee is US$50. There is no additional visa fee. There are many visa agents, but we recommend you stick to well-established companies, the following professional and efficient:

Vietnam Visa Online: https://www.vietnam-visaonline.org

Step to get Vietnam Visa

Visit this site vietnam-visaonline.orgYou need to complete online application formAfter filling the form, you should review the form to make your information is correct, them submit the form.Settle payment visa safe payment gateway. (Paypal, Stripe) by your credit card.You will receive approve letter to your emailGetting Visa Stamp upon arrival at Vietnam International Airports