 Konsa scored his first international goal on his fourth cap, in a 7–0 2019 European U21 Championship qualifying win over Andorra on 11 October 2018.He was named in the squad for the tournament finals, but made just one appearance, as a substitute in the Young Lions' dead rubber final group stage match.Konsa was born to a Congolese (DRC) father and an Angolan mother.