The 25-year-old has barely played this season after a move from Sporting Lisbon to Nice fell through.
The striker recently spent time on trial with Aston Villa.
“My dream is to play in England although in the world of football anything could happen,” he told RTP.
“Return to Portugal? There’s a chance, but my priority is to play in the Premier League.
“I want to resolute my future in the first week of January.”