Citing sources close to the troubled actress, TMZ said Lohan has booked a one-way ticket overseas.
A girlfriend of Lohan's offered to take her on the trip as a gift for a job well done in her Malibu rehab, TMZ said.
Since Lohan will have some down time before filming an OWN docu-series, she eagerly agreed to go, believing the jaunt will afford her some privacy after rehab, TMZ said.
No return date has been set, the report said.
Celebrity Families of 2014 [PHOTOS]