Career
Born in Soria, Castile and León, Bonilla began his career with hometown"s Civil Defense Numancia, making his senior debuts with the reserves in the 2008-2009 season. On 7 February 2011 he made his debut with the first team, in a 0–4 away defeat against Celta de Vigo for the Segunda División championship. On 27 January 2015, after featuring in only one competitive match during the campaign, he moved abroad and signed for Greek Football League side Aiginiakos Football Club.