We investigate the effect of internal magnetic flux on the charged relativistic spin-1 oscillator in a three dimensional background geometry spanned by a point source. By performing an analytical solution of the spin-1 equation, derived as an excited state of zitterbewegung, we obtain a non-perturbative spectrum in closed-form. We observe that oscillator frequency is altered due to spin coupling since spin of the oscillator is affected by the internal magnetic flux. We show that our results agree well with the previously announced results and then discuss interesting features of the considered system.