The former Liverpool and Chelsea player, 33, left Stamford Bridge in the summer.
Reports in the Daily Mail suggest that Benayoun has arrived in London for talks with Ian Holloway's side.
The player himself tweeted that he was on his way to the capital for some "important meetings".
However, he will then apparently travel to Madrid for talks with Getafe.
Benayoun is a free agent and therefore can move outside of the transfer window.