Episode 11 of "The Summer I Turned Pretty" (TSITP) Season 3, which is the season and series finale, is released on Wednesday, September 17, 2025. It becomes available to stream on Prime Video starting at 12:00 a.m. PT / 3:00 a.m. ET (12:30 p.m. IST in India). This episode concludes the trilogy and the whole show based on Jenny Han's novels with no Season 4 planned.
