The 31-year old Brazilian continues to be linked with a shift to Major League Soccer with expansion franchise Orlando City the frontrunners for his signature.
Kaka is contracted with the Rossoneri until the summer of 2015 but could leave earlier if the Italian club fail to qualify for the Champions League.
"I would like to play in the United States in the future, I'll sit down and talk with (Milan's CEO) Adriano Galliani at the end of the season to understand his ideas and the club's ones," he told Corriere della Sera.
"I don't regret my decision to return to Milan, it's part of life to experiment strange moments and each team have a moment of crisis, this is Milan's one."
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