 Guidetti finished the season with 15 goals from 35 appearances for Celtic.At the end of the 2014–15 season, it was announced that parent club Manchester City did not intend to offer Guidetti a new contract, and would become a free agent once his contract expired along with teammate Micah Richards.On 11 July 2015, Guidetti signed for La Liga club Celta de Vigo on a free transfer, after agreeing to a five-year contract.