Noi Bai International Airport, located in Hanoi, is the largest and busiest airport in Vietnam. It serves as the main gateway for international and domestic flights to and from the capital city of Hanoi. With its modern facilities and efficient services, Noi Bai International Airport has become a popular choice for travelers visiting Vietnam. In this guide, we will provide you with all the essential information you need to know about Noi Bai International Airport.