6H 563 then GQ 348 at Athens
Tel Aviv → Athens → Santorini
Timetable, Athens time
14:556H 563 from Tel Aviv at the gate
13:30GQ 348 to Santorini leaves the gate
22 h 35 apart on the timetable, overnight
GQ 348 leaves 22 h 35 after 6H 563 arrives on the timetable: more than half a day, so not a connection we count.