Stanislav Kuflyuk was born in Ivano-Frankivsk, Ukraine, where he studied the voice at the Academy of Fine Arts. He won the Grand Prix of the 21st Century Art Competition in Lempäälä, Finland (2006), Third Prize at the Ada Sari International Competition of Vocal Artistry, Nowy Sącz (2011), Grand Prix and First Prize at the Adam Didur Opera Singers’ Competition in Bytom, Poland (2012).
He performs at leading opera houses and concert halls at home and abroad, singing Eugene Onegin and Don Giovanni, Swordbearer (The Haunted Manor), Janusz (Halka), Marcella (La bohème), Figaro (The Barber of Seville), Sir Ford (Falstaff), Lord Ashton (Lucia di Lammermoor), Sharpless (Madama Butterfly), Count Almaviva (The Marriage of Figaro).
He can be regularly heard at festivals such as the Kraków Opera Summer Festival, Bydgoszcz Opera Festival, Wrocław Contemporary Opera Festival, and the Bregenzer Festspiele (2014). In 2015 he made his debiut at the Bolshoi, Moscow, singing Prince Yeletsky (The Queen of Spades) under Michail Jurowski.