The 2006–07 European football season was the 103rd season of Sport Lisboa e Benfica's existence and the club's 73rd consecutive season in the top flight of Portuguese football. The season ran from 1 July 2006 to 30 June 2007; Benfica competed domestically in the Primeira Liga and the Taça de Portugal. The club also participated in the UEFA Champions League as a result of finishing third in the Primeira Liga in the previous season.