I'll be joining the RS Sicily tour in Oct. In shopping for tickets I discovered that multi-city tickets (NY-Palermo-Rome-NY) costs almost 2.5 times more than NY-Rome RT and Rome-Palermo RT.
My question is, my Alitalia NY-Rome flight arrives at 6:45am, the Alitalia Rome-Palermo flight departs at 10:00am. Since I will be on the secure side of the airport (in Fiumicino), can I go through passport control and then directly to my gate for the Palermo flight? or will I need to check-in at the Alitalia counter at Fiumicino and go through Security all over again? I think probably not but I'd like to hear from anyone with experience traveling on 2 tickets for connecting flights.
(I do plan to 'check-in' via website for both flights)
Thank you for any experiences you can share