"Halligan"'s next assignment was supporting the invasion of Luzon at Lingayen Gulf. Operating as part of Admiral Jesse B. Oldendorf's powerful support forces, she departed the Palaus 1 January 1945, transited Surigao Strait 3 January, and steamed through the Sulu Sea bound for the western coast of Luzon. Penetrating deep into enemy-held territory, the fleet was subjected to extensive kamikaze attacks. was severely hit 4 January; and after her survivors were rescued, the burning carrier was sunk by torpedoes fired by . The following day Japanese planes resumed their attacks; despite withering anti-aircraft fire which shot down most of the attackers, suicide planes damaged several ships during an afternoon attack. "Halligan" shot down one kamikaze 5 January, then sent rescue and repair parties to assist damaged .