"Right now I want to push as hard as possible with Ferrari for the remaining seven races," Massa said. "For next year, I want to find a team that can give me a competitive car to win many more races and challenge for the Championship which remains my greatest objective!"
Raikkonen, who currently drives for Lotus, has been heavily linked with a return to Ferrari. The Finn raced for Ferrari from 2007-2009, and his title in 2007 was the last time Ferrari won the driver's crown.
Massa's announcement comes during turbulent times at Ferrari, which this season has again been unable to stop Red Bull's dominance.
During last weekend's Italian GP, Alonso and Ferrari were again forced to downplay talk of a rift after the Spanish driver lost his temper with team officials during qualifying.
It remains to be seen if Alonso will also leave or duel for the team's top driver status with Raikkonen next season.