Same thing happened too me but with two zbudgies none of them came back they cant live long in the wild.of you trained it well it may come back you just need to put its cage out side

PLZ Help!! i have 2 budgies (male and female) and i left the cage open then my female run away sparky(male didnt fly away and i need imediate hep will it come back to me or its Over For HER????