We are traveling to Santorini on 5/15 coming from the US. Our flight from the US first goes to Copenhagen, then to Athens, before our flight to Santorini. When we get to Athens at 6:50pm our flight to Santorini is at 8:30pm.
I am unsure about the customs process despite reading various articles. Do we go through customs/passport control in Copenhagen or in Athens? I know they are both Schengen countries, so this is where I am confused.
My concern is that the time between the flight from Athens and Santorini is only 1 hour and 40m. If we are required to go through customs in Athens, get our luggage, and then check into our domestic flight from Athens to Santorini, it will not be enough time.
I would appreciate any tips or insight that anyone has as to this travel dilemma!