In December 2003, Moore was loaned to Wycombe Wanderers, who had failed in their approach for him earlier in the season. He made his Wycombe Wanderers début in a 1–1 draw against Notts County on 13 December 2003. Moore only had to wait until his next game, against Bournemouth to score his début goal in a 2–0 victory. On 3 January 2004, he scored his first career hat-trick in a 4–1 home win over Grimsby Town. His loan spell at Wycombe Wanderers ended shortly after.