Señor made 41 appearances for Spain, his debut coming on 27 October 1982 in a UEFA Euro 1984 qualifier against Iceland, a 1–0 win in Málaga. Also during that stage, he scored the most important of his six international goals: on 23 December 1983, as the national team needed to win by 11 goals against Malta to qualify, he scored in the 85th in a final 12–1 result in Seville.