Sonthanalay received his first call up to the senior national team for the
2016 AFC Solidarity Cup. He scored his first international goal on his debut, the game-winning goal of a 2–1 victory over
Sri Lanka on 3 November 2016. He scored his second goal in as many games as he scored his team's only goal in their next match, a 1–4 defeat to
Macau.
International goals :''Scores and results list Laos's goal tally first.''
International career statistics ==References==