The oldest Kardashian sister was pictured walking through LAX Airport in her comfy clothes and without a scrap of make-up on.
Showing off her perfect complexion, 34-year-old Kourtney gave waiting photographers a smile before heading outside to find her waiting car.
Wearing leggings, a white long-sleeved thermal top, trainers and a leather baseball cap, Kourtney looked happy and relaxed following her flight.
But although her outfit was very much a casual one, Kourtney was toting a gorgeous Hermes Birkin handbag!
Kourtney had been on a business trip to New York, so no doubt she was looking forward to getting home to her children Mason and Penelope.
Do you like going without make-up? Tell us below, as the best comment from across the website each week wins £50.