Chaussée d'Antin–La Fayette is a station on Line 7 and Line 9 of the Paris Métro. The station was opened on 5 November 1910 with the opening of the first section of the line from Opéra to Porte de la Villette. The line 9 platforms opened on 3 June 1923 with the extension of the line from Saint-Augustin.