How much is Zilliqa transfer fee?

Could you please elaborate on the transfer fee associated with Zilliqa transactions? I'm curious about the average cost and any potential variables that might affect the fee. For instance, does the amount being transferred impact the fee? Are there any discounts or incentives for larger transfers? Additionally, are there any fees specific to certain types of transactions, such as cross-chain transfers? Understanding these details would be immensely helpful in managing my financial transactions within the Zilliqa network.