"Vox Lux" premiered at the 75th Venice International Film Festival on September 4, 2018. It also screened at the 43rd Toronto International Film Festival on September 7, 2018. Shortly after, Neon acquired distribution rights to the film. It was screened at the 29th New Orleans Film Festival on October 23, 2018. It was theatrically released on December 7, 2018 and on VOD by Universal Home Entertainment on March 5, 2019.