Inaki Williams made an immediate impact, finding the back of the net just five minutes into the game, capitalizing on an excellent pass from Oscar de Marcos to give Bilbao an early lead.
With a one-goal advantage, Bilbao headed into halftime with confidence, but Celta Vigo fought back in the second half.
In the 50th minute, Jorgen Strand Larsen found the equalizer for the visitors, restoring parity and intensifying the match.
Only four minutes later, the home team responded with a goal of their own, courtesy of Alex Berenguer.
The strike secured a hard-fought victory for Bilbao, sparking joy among the passionate fans at the San Mames stadium.
Inaki Williams has been in fine form throughout the season, and his goal against Celta Vigo took his LaLiga tally to 10, accompanied by three assists, in 33 appearances.