FR 1453 then FR 290 at Dublin
Brussels → Dublin → London Stansted
Timetable, Dublin time
18:30FR 1453 from Brussels at the gate
17:50FR 290 to London Stansted leaves the gate
23 h 20 apart on the timetable, overnight
FR 290 leaves 23 h 20 after FR 1453 arrives on the timetable: more than half a day, so not a connection we count.