How to Get to Sapa Vietnam There are several ways to get to Sapa Vietnam from Hanoi, the capital city of Vietnam. The most common ways are by express bus, train, or private car.. Taking a bus is the cheapest and fastest way to get to Sapa Vietnam. There are many bus that offer daily services from Hanoi to Sapa, with different departure times and prices. The bus journey takes about 5 to 6 hours, depending on the traffic and the weather. The bus will drop you off at the Sapa bus station, which is about 500m from the town center. You can then take a taxi or a motorbike to your hotel or hostel.