The Polish side finished seventh in the overall league-phase standings, with 12 points from six games.
Chelsea won the league phase with six victories and 18 points.
Meanwhile, fellow Polish club Jagiellonia Białystok finished ninth after drawing 0-0 against Slovenian side Olimpija Ljubljana in their final league-phase game on Thursday.
Jagiellonia will in February take on Serbian outfit TSC Bačka Topola in a playoff for a place in the round of 16.
With the group stage of the competition ending on Thursday, the top eight sides in the league phase of the new-look Conference League qualified automatically for the knockout stages.
Meanwhile, the teams finishing in ninth to 24th place will compete in two-legged play-offs to secure a place in the last 16 of the competition.
Teams ranked 25-36 were eliminated from the competition, run by European football governing body UEFA.
The final of this season's Conference League will take place in Wrocław, Poland, on May 28, 2025.
(gs)
Source: IAR, PAP, polskieradio24.pl