In 1924, Walter Damrosch, Arthur Judson and the New York Symphony Society arranged for Boulanger to tour the US towards the end of the year. She set sail on the Cunard flagship on Christmas Eve. The ship arrived on New Year's Eve in New York after an extremely rough crossing. During this tour, she performed solo organ works, pieces by Lili, and premiered Copland's new "Symphony for Organ and Orchestra", which he had written for her. She returned to France on 28 February 1925.