The 45-year-old Aussie beauty, who wore a black blazer, striped shirt and sunglasses, looked about as poised and relaxed as one could be at the airport, and even flashed a polite smile as she and her family made their way past the paparazzi.
Kidman and Urban, who were married in 2006, welcomed Sunday Rose in July 2008. Daughter Faith, born Dec. 28, 2010, was conceived via a surrogate.
Kidman was most recently seen on the small screen in the HBO TV movie Hemingway and Gellhorn, in which she played Martha Gellhorn, the wife of famous writer Ernest Hemingway.
She’ll next appear in the controversial Lee Daniels movie The Paperboy, opposite Zac Efron.
Urban, a country singer, released the hit CD Get Closer, in 2010.