The move comes days after rival Carling announced the release of a cider with peach as a lead flavour under the description “orchard fruits”.
The Stella flavours join a raspberry variant launched last year.
Stella Artois marketing manager Phil Pick said: “Stella Artois Cidre Peach and Elderflower continue our legacy of being category innovators and offering consumers the absolute best premium flavours and taste.”
Peach will be sold in single 50cl bottles and four-packs and eight-packs of 33cl bottles. Elderflower is in 50cl only.