Phillips Mountains () is a range of mountains on the north side of Balchen Glacier and Block Bay in the Ford Ranges, Marie Byrd Land. Discovered by the Byrd Antarctic Expedition (1928–30) and named by Byrd for Albanus Phillips, Sr., a manufacturer of Cambridge, MD, and patron of the Byrd expeditions.
This article incorporates public domain material from the United States Geological Survey document "Phillips Mountains" (content from the Geographic Names Information System).