The Cat's will now face Kildare in the decider this weekend.
Laois missed out on a place in the final of the Walsh Cup Shield.
Tommy Fitzgerald's side were beaten by Kilkenny yesterday afternoon, as Derek Lyng's side came away from the midlands with a comprehensive 2-17 to 0-10 win.
They will now go on to face Kildare in the decider this weekend after their victory over Antrim.
Laois' focus now turns to the first round of the league in two weeks as they travel to Mayo in Division 2.
Fitzgerald says his panel are fighting to be on the starting XV:
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