The 2018–19 Saint Louis Billikens women's basketball team represented the Saint Louis University during the 2018–19 NCAA Division I women's basketball season.

The Billikens, led by seventh year head coach Lisa Stone, played their home games at the Chaifetz Arena and were members of the Atlantic 10 Conference.

They advanced to the semifinals of the A-10 women's tournament, where they lost to Duquesne.

All non-televised Billikens home games and conference road games stream on the A-10 Digital Network.

Roster [1] 2018–19 NCAA Division I women's basketball rankings