Ciaran Kilduff's side beat Sligo Rovers to make it to another final.
Athlone Town will compete in the Women's FAI Cup Final for the second year in a row.
The midlanders produced a 4-0 win away to Sligo Rovers on Saturday in the semi-finals.
Goals from Madison Gibson in the first half gave Town a 2-0 lead at the break, with further goals in the second half coming from Jesi Lynne Rossman and Roisin Molloy.
Speaking after the game, manager Ciaran Kilduff tells Jessica Farry getting the third goal was the sealer:
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