KLOE results in flavour physics and prospects for KLOE-2

A review of the most recent results in flavour physics obtained by the KLOE experiment at DAΦNE collider together with prospects for kaon physics at KLOE-2 is presented. A brief description of KS meson lifetime measurement and determination of upper limit for BR(Ks→3π0) are discussed. In addition a CPT symmetry test in the Standard Model Extension framework and study of the Dalitz plot of η→π+π−π0 are reported. Last two sections are devoted to the KLOE-2 project and prospects in flavour physics.