Thanks to a double from Solanke (15e54e) and goals signed Kulusevski (46e) and His (88e), the Spurs won 4-3 against the Mancuniens who for their part struck through Zirkee (63e), Diallo (70e) and Evans (90e+4).
Tottenham, who eliminated Manchester City in the previous round, joined Arsenal, Newcastle and Liverpool in the last four.
The semi-finals will be played in two acts, on January 6 and February 3, 2025. Arsenal has a meeting with Newcastle while Tottenham will have to do battle with Liverpool.