Salvio scored his first goal of the campaign on 3 April 2014, netting the game's only in an away success over AZ Alkmaar, for the same competition. His only other goal that came against Porto in the Portuguese Cup semi-finals as Benfica reached the final with a 3–1 victory. On 20 April 2014, he suffered another injury, this time breaking his arm in a 2–0 win against Olhanense, as Benfica clinched their 33rd league title in the same day. Although being expected to be out for the remainder of the season, he returned to the fields just ten days later, coming on as a substitute in a 0–0 draw against Juventus, with Benfica reaching their second consecutive UEFA Europa League final. Although Salvio's season was injury-plagued, he enjoyed great success as the club won the domestic treble.