Oksana Dyka has often sung in symphonic and chamber concerts. Her canadian debut was as a soloist in Shostakovich's 14th symphony with the orchestra "I Musici" in Montreal. It was a huge success so she also sang this symphony with the Padova Symphony Orchestra in Italy in 2007 and with the Odense Symphony Orchestra in Denmark in the same year. She sang Elisabetta in Verdi's Don Carlo at the Teatro Regio in Turin, Leonora in Il Trovatore in the Circuito Lombardo, Madama Butterfly at the Queensland Opera in Brisbane (Australia) and in 2007 she sang in the New Years concerts with M° Slatkin and the Verdi Symphonic Orchestra singing Verdi's arias, also with the San Francisco Symphony, conducted by Micheal Tilson Thomas she sang in the part of the soprano Shostakovich's ring cycle from Jewish Folk Poetry and Verdi's Requiem with the Ljubljana Symphony Orchestra.
She sang Tosca at the Teatro dell'Opera in Rome directed by Franco Zeffirelli, Verdi's Requiem in the scenic version at the Tampere Opera in Finland. She made her debut as Amelia (Simon Boccanegra) at the Estonian National Opera in Tallinn, Ariadne auf Naxos in Genoa, Il Trittico Georgetta in Frankfurt. Recently she sang Madama Butterfly at Teatro Comunale in Bologna, Tosca at Arena di Verona to great acclaim.