Lafferty made his debut for the team on 10 August, as they began the season with a 1–0 defeat away to Wolverhampton Wanderers, replacing Steven Whittaker for the last 14 minutes of the game. Six days later he made his first start in his first game at Carrow Road, lasting 67 minutes of a 3–0 win over Watford before being replaced by Elliott Bennett. In 20 games18 of those in the leaguehe only scored once, in a 3–2 home win against Cardiff City on 17 January 2015.