The 19-year-old winger caght the eye of former boss Tony Pulis who chose the youngster to be part of the Palace squad to visit the United States.
Kaikai appeared for the Palace first team jst once this season where he opened his senior goal account in the Capital One Cup clash with Newcastle United in September.
Neil Warnock has said that he would prefer to see the youngster get competitive minutes under his belt away from Selhurst Park.
He told the Croydon Advertiser: “We took Sullay with us last week to West Brom give him more first team experience, he’s up and coming, for sure.
“We still haven’t had any loan enquiries for him.
“Last week they (the U21s) had a game and he played poorly when there were around four people watching him, but hopefully we can get him somewhere to play.”