Keith Urban  Nicole Kidman lax airport sydney australia

After spending the holidays in Sydney, Nicole Kidman and Keith Urban and their daughters Sunday Rose, 5, and Faith, 2, touched down at LAX on Thursday. This is one stylish family!

While many celebs and their broods would be dressed down for such a long flight -- Kidman certainly isn't one of them. We're pretty impressed that Oscar winner and her girls are all gussied up in chic dresses! The couple dressed their adorable little girls in matching green party dresses, white frilly socks and black Mary Janes style shoes. The Paperboy star donned a sophisticated black and white floral dress with black blazer and low heels, while her crooning hubby was looking super sexy in a black v-nick, slim fit jeans and black high top shoes. That's one good looking family!

The Kidman/Urban holiday vacation was a busy one -- the whole clan also attended a bash for Kidman's parents' 50th wedding anniversary. Sounds like a great trip to us!