The Hoops were relegated to the England’s second tier division after an abysmal season which saw the west London club finish with just four wins.
Harry Rednapp has already promised to make sweeping changes at the Loftus Road outfit over the summer, and Onuoha is confident QPR won’t be languishing in the Championship for too long.
“It [promotion] will be a big challenge but you have to have trust in the people that make the big decisions,” Onuoha told QPR’s website.
“I think the people at the top don’t get there by accident so they will learn from anything they haven’t done well, as will the players and manager, and I am confident that when we do come back up we will be a completely different club.
“With the owners that we have they aren’t going to settle for being in the Championship for the next ten years as they want more than that.
“When you have people that are driven like that with their resources I think the future will always be a bright one.”
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