Jones, who has joined West Brom to work with Darren Moore, helped Belgium to a third place finish at the World Cup.
And asked if he could see Courtois now leaving, he told talkSPORT: “I think definitely in Thibaut's case.
“I think he has got under a year left on his contract now and I can only see him moving. Obviously he won the Golden Gloves at the World Cup.
“He's obviously won the Golden Glove at the World Cup, and he had a fantastic tournament. I think he'll move on.“