2019–20 C.D. Aves season

The 2019–20 season was C.D. Aves's 90th season in existence and third consecutive season in the Primeira Liga. They also competed in the Taça de Portugal and the Taça da Liga. The team ceased to exist after this season.

Pre-season and friendlies
The preseason program was unveiled on 6 June 2019 with eight games to be played. The team started preparations on 26 June.