On 13 October 2023, Saadoon made his international debut for
Iraq in the team's goaless draw against
Qatar, as part of the
2023 Jordan International Tournament. In April 2024, Saadoon featured in
Iraq U23's squad for the
2024 AFC U-23 Asian Cup. In the last group stage match against
Saudi Arabia, he won a penalty for his team and later scored himself the winning goal for Iraq as the match ended in a 2–1 win for them, thus qualify Iraq to the quarter-finals as the group winner despite losing their first game. Saadoun continoued to feature for the team as they finished third overall in the tournament and qualified to the
2024 Olympic games ==Career statistics==