according to the sun news paper its free on BT 28.2E you will need to have viewing card (ie FTV) you may also need subscription but it says free for all
if you want to watch online you will need a UK IP
Real Madrid v Atletico Madrid Champions League Final 2016 | BT Sport Live Stream
https://www.youtube.com/watch?v=irm8Ptgzowg
Scheduled for 28 May 2016
Real Madrid face their city rivals Atletico Madrid in the UEFA Champions League final, available to stream for free on BT Sport on May 28.
Join Gary Lineker for all the build-up in Milan from 6pm (UK users only).
edit: Post Moved from KEYS ONLY SECTION ("Biss Feed Keys") to here