The women's slalom in the 2019 FIS Alpine Skiing World Cup involved 12 events, including three parallel slaloms. At the end of the season, a new discipline was created for parallel races.

Mikaela Pauline Shiffrin is an American World Cup alpine skier who has the most World Cup wins of any alpine skier in history. She is considered one of the greatest alpine skiers of all time. She is a two-time Olympic Gold Medalist, a five-time Overall World Cup champion, a four-time world champion in slalom, and an eight-time winner of the World Cup discipline title in that event. Shiffrin, at 18 years and 345 days, is the youngest slalom gold medalist in Olympic history.