After a brief trip to LA (presumably for the kids to see their dad), Angelina Jolie hoofed it back to Cambodia with all six kids, where she has been spending lots of time during and after the filming of her upcoming film First They Killed My Father.

Brad Pitt was getting a minimum of 5-hour weekly visits with his "younger" kids, according to a report in January, but Angelina's travel scheduled must have put a cramp in that, given all the travel she had to do in Asia to promote her film.

Saturday, the kids looked happy to leave Los Angeles behind -- Shiloh covered her head with a black hoodie, Zahara held Knox's hand, Pax lugged his own large carry-ons, Maddox had a serious face, and Vivienne was adorable, carrying her art supplies onto the flight.

For Angelina's part, the actress/director wore a cream-colored coat, cinched at the waist with a black belt. She wore cropped, wide-legged pants with black boots. The look was a departure from her usual all-black style.

Bon voyage, Angelina ... and meanwhile, where in the world is Brad? If he's in LA, why are there never any sightings of the superstar dad?