He joined The Lebanese Phalange Party during his years of study, and rose through the ranks of the party over the years.
He acted as advisor to the Minister of Economy and Trade in 2014.[1]
In a joint list with the National Liberal Party and the Green Party in the Mount Lebanon II district, Hankash was able to secure a seat with 2,583 votes in the 2018 Lebanese general election. He was made the member of the Economy, Trade and Planning parliamentary commission, and the Youth and Sports parliamentary commission.[1] The Kataeb Party won three seats. Following the 2020 Beirut explosion Hankash along with other MPs resigned.[2]
Hankash was able to secure a seat in the Lebanese parliament after earning 6,148 votes during the 2022 general elections. 2 April 2022 Nadim Gemayel, a cousin of Samy, promoted his candidacy in a speech during a small event.[3] Kataeb secured 4 seats for Salim Sayegh (3,477 votes), Nadim Gemayel (4,425 votes), Sami Gemayel (10,466 votes), and Elias Hankash (6,148 votes).[4]
