He instead moved to FC Luzern in the Swiss Super League on loan, with the club having an option to make the deal permanent, in August 2013.[8] He made his debut for the club a week later, coming on as a substitute during a 1–1 draw with FC Basel.[9] On 5 October 2013, he made his first start for Luzern and opened the scoring after 39 minutes during a 2–0 win over FC Zürich, being named man of the match.[10] After establishing himself in the first team, Kahraba scored six further goals for Luzern to become their second highest goalscorer for the season and the club had opened discussions with ENPPI to extend his loan deal for a further season.[11]