Halle Berry, Olivier Martinez We're Back On ... But Not that Way

3/21/2016 12:21 PM PDT BY TMZ STAFF

032116-halle-berry-oliver-martinez-akmHalle Berry and Olivier Martinez are back together ... but it's not what you think.

We're told the soon-to-be divorced couple were leaving LAX for a flight down to Puerto Vallarta, Mexico with their 2-year-old son, Maceo, and Halle's 8-year-old daughter, Nahla.

The divorce started out super nasty. Halle felt Olivier's temper was out of control and was furious she got dragged into a lawsuit over an assault at LAX.

Our sources say the two are now getting along and even friendly, but there's "no chance" they're getting back together.