2020–21 LASK season

The 2020–21 season was the 113th season in the existence of LASK and the club's fourth consecutive season in the top flight of Austrian football. In addition to the domestic league, LASK participated in this season's editions of the Austrian Cup and participated in the UEFA Europa League. The season covered the period from 1 August 2020 to 30 June 2021.

Matches
The league fixtures were announced on 9 July 2020.

Group stage
The group stage draw was held on 2 October 2020.