WELCOME TO LCET
I have for many years traveled from Sweden to Italy. Now I have this year started in the opposite direction.
Back in the 70:s, it was very expensive to travel by airplane. I made my trips by buss and train. Today it is the opposite.
if you do not buy a Interrail global pass.www.interrail.eu/en/interrail-passes/global-pass
it is much cheaper to travel with airplane.