A3 630 then FR 294 at Dublin
Athens → Dublin → London Stansted
Timetable, Dublin time
11:20A3 630 from Athens at the gate
06:30FR 294 to London Stansted leaves the gate
19 h 10 apart on the timetable, overnight
FR 294 leaves 19 h 10 after A3 630 arrives on the timetable: more than half a day, so not a connection we count.