: Offers a wide variety of fan-made and official subtitle rips in multiple languages, including European Portuguese.
: Explicitly lists "Português (Portugal)" as a subtitle option. Pay It Forward Legendas PortuguГЄs (pt)
If you already have the video file and need a separate subtitle file (typically in .srt format), community-driven sites are often the best resource for specific dialects like pt-PT: : Offers a wide variety of fan-made and