On 24 August 2014, Haghighi signed a one-year loan contract with Primeira Liga side Penafiel. They won their first game on 20 September against Vitória with Haghighi keeping a clean sheet in their 2–0 win.
On August 24, 2014, Haghighi signed a one-year loan contract with Penafiel. They won their first game on September 20 against Vitória with Haghighi keeping a clean sheet in their 2–0 victory.