Kinmen, and Xiamen airport

Which port, Dongdu or Wutong is closer/more conveniently located to the Xiamen airport? Can I buy ferry tickets in advance from some place other than Kinmen?

Wutong is about 10 minutes from the airport so yes take a ferry to this terminal. There is an airport shuttle bus eaiting outside wgen you exit. $6 i think. It is also only about 35 minutes to Wutong from Kinmen.

Not sure if you can buy tickets in advance. I sort of doubt it as even at kinmen airport you can’t buy a ticket bug have to go to the terminal.