Basque club shipped three unanswered goals to the goal of the semi-finalist of the League of Europe.
Athletic thanks to this victory managed to regain his sixth position in the championship, bypassing Real Sociedad.
Celta - Athletic 0: 3 Goals: Raul Garcia, 35, 50, Mikel Rico, 83 Celta: Alvarez - Alvaro Lemos, Fontas, Gomez, Roncaglia - Vass (Diop, 62), Diaz - Josaped (Josep Senje, 80), Yulsager (Guidetti, 70), Bongond - Bovu.
Athletic: Arriesabalaga - De Marcos, Laporte, Jerei Alvarez, Balenciaga - San Jose, Benyat (Miquel Rico, 78) - Raul Garcia (Iturraspe, 82), Inigo Lequee, Muniain - Inaki Williams Warnings: Fontas - Laporte.