Provided is a method for producing a flexible film (a diced laminate) that has a smooth torn surface and does not undergo the breakage of a thin glass contained therein by cutting a laminate comprising the thin glass and a resin layer. The method for producing a flexible film according to the present invention comprises cutting a laminate which comprises a thin glass having a thickness of 100 miu or less and a resin layer arranged on one surface or both surfaces of the thin glass. The method comprises the steps of: forming a groove on the outer surface side of the resin layer; and cutting the laminate along the groove.