The 1988–89 Honduran Liga Nacional season was the 23rd edition of the Honduran Liga Nacional.
The format of the tournament was the same as the 1987-88 season.
This edition was a rematch of the 22st edition final.
España successfully defeated [1] Club Deportivo Olimpia in the final.
Title holder and runner-up qualified for berths to the 1989 CONCACAF Champions' Cup.