García Mancheño has received the following honors and awards during her career:
* 2019 invited speaker at Fulbright-Cottrell Junior Faculty Professional Development Workshop in Göttingen
* 2018 invited speaker at Fulbright-Cottrell Junior Faculty Professional Development Workshop in Berlin
* 2017 European Research Council Consolidator Grant (CoG). Frontiers in Catalytic Anion-Binding Chemistry (Max funding of €1,997,763)
*2016 ORCHEM Prize from the Liebig-Vereinigung für Organische Chemie of the Gesellschaft Deutscher Chemiker