When does ZIPAIR charge an administrative fee?

The contact center fee is applied every time you add a service or make a new reservation through the contact center.
Also, if you add baggage at the airport, there will be a handling fee, so we recommend you to go through the website beforehand.

About reservation
https://www.zipair.net/en/ticket

About baggage
https://www.zipair.net/ja/service/baggage