The ashes brought by Kapoor in a special aircraft will be taken to the holy island town of Rameswaram today(March 03) and immersed in the sea there, airport sources said.
Sridevi, 54, died on February 24 in a Dubai hotel.
The body of Bollywood icon was flown back to Mumbai on February 27 after Dubai authorities had determined that she had accidentally drowned in her hotel bathtub.
The body of the actor, who was born in a village in Tamil Nadu and started her career in Tamil films, was cremated on February 28.
Before the cremation, family, friends and film industry colleagues were allowed to pay their respects to Sridevi at the Celebrations Sports Club, next to her house in the Green Acres apartment complex.
Her death sent shock waves across India with those who knew her at a loss to explain how the star could die so suddenly.