The 23-year-old has informed Rovers he wants to go and he now hopes to secure a transfer to a club playing in the UEFA Champions League.
"I made it clear to the club what I wanted to do," Bentley told Sky Sports News.
"My situation is I want to move on, I want to be playing Champions League football, I want to be playing in Europe.
"I have been there for three years, I love the club and I love playing for them, but I feel like I've done everything I can and I want to move on and try and push up the ladder and be as successful as I can
"And I believe that lies elsewhere. I want a new challenge and I feel I want to push on somewhere else.
"I hope I have repaid them with the way I have played but I need to be moving on somewhere else.
"We'll see what the summer brings and hopefully in this transfer window something can be sorted out."
Blackburn are currently looking for a replacement for Mark Hughes but Bentley insists his mind was made up before the manager departed for Manchester City.
He added: "I discussed things with the manager then (Hughes) and the chairman.
"Their situation has changed but mine hasn't. I need to be pushing on and that's what I'll be looking to do.
"I've got ambitions to play for England and I want to be playing in the biggest games I can, and I believe that lies playing somewhere else.
"My decision is not money, it is purely based on football. I just want to be playing at the highest level.
"There are clubs interested but it lies in Blackburn's hands. Managers that come in want to keep their best players but my decision has been made and nobody could persuade me to change my mind."
