Airline shipping rate depends on the following 5 elements:

1. Product name: wether it is dangerous goods, brand copy goods or origin place copy goods.

2. Chargable weight: wether it is volume larger goods, or actual weight larger goods.

3.Package: whether it is packed by wooden crate or is there a pallet.

4.Destination: what's the destination airport,as well as the airport 3 codes.

5.Deliver time: direct fly airline or trans-plane airline