The 2017–18 St. Bonaventure Bonnies women's basketball team represents the St. Bonaventure University during the 2017–18 NCAA Division I women's basketball season. The Bonnies, led by second year head coach , play their home games at Reilly Center and were members of the Atlantic 10 Conference. They finished the season 8–22, 3–13 in A-10 play to finish in a tie for eleventh place. They lost in the first round of the A-10 women's tournament to George Mason.