 Blyth re-appeared in Palace's colours in November 1977, when Terry Venables signed him on loan, after Ian Evans, who had replaced him in 1974, had broken his leg.In both stints at Palace, Blyth made 262 first team appearances scoring 12 goals.In the summer of 1978 he moved to non-league Margate, and then in November 1978, he moved on to Millwall, where he made a further 86 appearances.