Spencer was traded twice in as many days at the 1975 Winter Meetings. He returned to the Angels along with $100,000 in exchange for Bill Singer on December 10. The reunion lasted only a day as he was sent with Morris Nettles to the Chicago White Sox for Bill Melton and Steve Dunning on December 11. In , Spencer had career highs in hits (131), RBIs (70) and stolen bases (6). He played 143 games, and only had 2 errors throughout the season, turning 116 double plays, good for a .998 fielding percentage.