The "Wanted" actress was dressed all in black, a jump drive driver as she guided her young son in the terminal entrance.
The trip out of town is in the midst of rumors that Brad tabloid purchased a license pad in Big Sur, California as a personal escape.
"Brad wanted a retreat many years ago, since he and [wife] Jennifer Aniston began visiting the area where they were married," a source told the British tabloid.
"It's a good time to buy, and I do not speak only of the economy. The pressure is a sense today with Angelina is a reason. Angie did not like Big Sur ... It's too quiet for his taste. And the house is a fixer above, there is no place for her and all the children anyway, "said the alleged insider trading.