EI 483 then FR 3977 at Dublin
Lisbon → Dublin → Barcelona
Timetable, Dublin time
13:50EI 483 from Lisbon at the gate
08:30FR 3977 to Barcelona leaves the gate
18 h 40 apart on the timetable, overnight
FR 3977 leaves 18 h 40 after EI 483 arrives on the timetable: more than half a day, so not a connection we count.