When was the last time chelsea won the champions league?
No context provided
What date was the last time chelsea won the champions league?
19 May 2012
No context provided
What season was the last time chelsea won the champions league?
2011-2012
Chelsea F.C.
https://en.wikipedia.org/wiki/Chelsea%20F.C.
The last time Chelsea won the champions league was in the 2011-2012 season on 19 May 2012.