The 30-year-old "Summertime Sadness" hitmaker took to Instagram to share the release date of her new work.
Del Rey posted a picture of a billboard, featuring her, along with a cryptic caption, "September 18th."
The announcement came a day after she dropped the music video for her latest single "High by the Beach".
"Honeymoon" comes as a follow-up to her album "Ultraviolence", which released last year.