The Frenchman has rarely played for United this season as the Red Devils are reportedly in search for a new striker in June.
Despite his reluctance to leave the club, Saha admits that next week's Champions League final with Chelsea could be his last game with the Premiership champions.
"The future isn't in my hands, but I'll try to make it happen for me," he said.
I know this could be my last game, and I would understand if the manager went for another striker. It would be painful if he did because I love the club so much.
"I can't speak about my future too much really now, though. It's about the club. The main thing is to win the Champions League and maybe that will change things."
Before the start of the season, Saha was tipped by Ferguson to be their 'key player if fit', but the former Fulham man spent most of the season on the sidelines.