Chelsea’s star playmaker is yet to feature at Stamford Bridge this season due to injury.
But he has been back in action for Belgium and is expected to make his comeback after the international break.
Chelsea avoided losing Hazard in the summer window, despite long-term interest from Real Madrid.
While the 26-year-old, who is tied down until 2020, is comfortable at Chelsea now, a departure next summer has not been ruled out.
When asked if he would like to play in La Liga one day, Hazard told Spanish newspaper Marca: “At the moment I'm good in England.
“I play in one of the best teams, but yes, the Spanish League is special.
“Why not one day? Of course, for the moment I'm here.”
Hazard also hailed the quality of the Madrid team and specifically manager Zinedine Zidane.
Hazard could face Madrid in the Champions League this season.
And on whether the Bernabeu outfit are Chelsea’s biggest rivals for the trophy, he added: “Well, I think now, at this moment, Real Madrid is the best team in the world.
“They have won everything and have good players, a great coach.
“Now, the Champions League is very difficult to win. It happens as in the Premier League, anyone can win. You never know.”
On idol Zidane, Hazard said: “He has won everything, both as a player and coach. He’s special.
“Everyone knows him as a player. When we thought of football we thought of Zidane because he could do anything.
“Even now, off the field, he has achieved great things. It is magical and I am very happy to see him.”
