Noncommutative Wess-Zumino-Witten models arise as generalizations of the standard WZW models on noncommutative spaces or, interestingly, as exact bosonic descriptions of many-body fermion systems. A remarkable property of these models in 1+1 dimension is the existence of a "Seiberg-Witten"-type transformation that changes the noncommutativity parameter and yet leaves the action invariant. We extend this transformation to non-critical actions and demonstrate that it leads to standard bosonization in 1+1 dimensions and corresponding higher dimensional generalizations.