West Ekonk arrived at Brest, France, on 19 September, discharged her cargo, and headed back to New York on 30 September. She took on a load of freight consigned to the Italian government and set out for Genoa in early November. West Ekonk was en route to Italy when the Armistice that ended fighting was signed on 11 November. After completing her trip, she made another cargo run to Genoa, sailing from New York in late January 1919 and returning on 3 April 1919. Six days later West Ekonk was decommissioned and returned to the USSB.
