"She's full-time back in L.A. He's in Toronto," Us Weekly quoted an unnamed source as saying.
"They've been on the outs for a couple of months," the insider said. "They are completely, officially done."
The Jumper co-stars -- who are both now 36 -- got engaged in December 2008, but split up in August 2010, reuniting in the fall of the same year.
Bilson gave birth to their daughter, Briar Rose, in October 2014, Vogue noted.