Pudong Hotel? Do you mean Pudong Airport or a hotel located in Pudong area of Shanghai? Well, anyway, there is no direct transportation from Shanghai City or Pudong Airport to Hangzhou Airport. It is suggested that you take a train to Hangzhou Railway Station in downtown area and then transfer to the airport by shuttle bus or taxi.

On the other hand, there are also many trains from Shanghai to Hangzhou South Railway Station in Xiaoshan District, which is located about 20km away from the airport. You could get there and then take a taxi to the airport as well.

There seems no direct bus from Pudong hotel to Hangzhou Airport, you need to take train or long distance bus to Hangzhou first and then take Airport shuttle bus to the airport.