It is said both will have "political discussions", a member of the Aam Aadmi Party said. It is being also speculated that the veteran actor may join politics soon.
An AAP functionary, requesting anonymity, said: "Kejriwal will leave for Chennai on Thursday morning and meet Haasan."
Haasan has been very active politically of late, often times levying corruption charges against the state government.
He had congratulated the CPI(M)-led LDF government in Kerala for "good governance" on its first anniversary in May this year. He fuelled speculation about his expected political plunge when he attended an event organised by the DMK party in Chennai last month.
They are expected to have "political discussions", the functionary said without giving any details.