The charges are £6.05 for each arriving and departing pax so £12.10 for round trip. The fee for arriving ad departing a/c over 3000kgs is approx £4 per 1000kgs. for example a DC3 weighing 13000kgs would cost £104 total to come in and go out. Also charges vary for parking, and mail/freight flights. The airport director has the authority to waive and airport charges for instance, charity flights. I hope this is of some use. I believe a list of charges can be obtained from Jersey airport on request.