Sienna Miller sported another unique ensemble as she made her way back to London from LA. Take a look at her style below, and check out what Jessica Alba and Kelly Osbourne have been wearing on their recent trips.
Celebrity airport style
Jessica Alba sports a chic flying ensemble; a silk jacket, skinny jeans, ankle boots and a black tote. Her daughter Honor is equally stylish in polka dot leggings!
Jessica Simpson completes her flying ensemble with a a pair of sky-high, leopard print Louboutins.
Grey matter: Kelly O was snapped keeping it casual with specs and Uggs as she arrived in Tokyo.
VB works some serious Mad Men style in this Marc Jacobs shift and ladylike clutch.
Keep clicking to see which other stars have been flying in style.
Zeta-Jones was snapped in this riding-inspired ensemble on her way home to see hubby Michael Douglas who is currently battling throat cancer.
Claudia arrives in Germany wearing fluttering chiffon for laid back boho glamour.
Beckham was spotted leaving the UK in a girlie shift dress.
Victoria Beckham teams a smart blazer, Birkin bag and sky-high Louboutins with ripped denim shorts and a simple t-shirt.
There's a touch of the 1980s about Kylie's latest airport outfit. She wore a leather jacket, leopard print scarf and mirrored sunglasses with wavy hair.