The 70-year-old rock legend flew back from Perth, Australia yesterday to join his family in mourning and make the necessary arrangements, reported Us magazine.
"Mick has arrived in LA, where he is with his daughter Karis and her family who live there, Lizzie and Georgia May. They are also there to support him with Jade and Jimmy joining them as plans are made for the funeral. The family appreciates privacy during this time," Jagger's representative said.
The singer was devastated after he got the shocking news of Scott's death. She was found dead in her Manhattan apartment by her assistant on Monday morning.
According to an autopsy report by New York City medical examiner's office, Scott had committed suicide by hanging herself.