We are thinking of taking a train on July 26 from Milan to Naples but I've only found tickets, for two adults and one child, for 185 euro total. This seems very high. Does anyone know of a less expensive way to get train tickets? I am hesitant to take a flight because of the issue and cost of getting from the Naples airport to our ultimate destination, Sorrento. We could fly into Rome and take the bus from there to Sorrento, I guess. Any suggestions?