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
October 14, LAX, Los AngelesSienna Miller shows off her mismatched flying ensemble; a fur trimmed jacket, striped top, pale blue jeans and a trilby. Only Sienna can pull this look off!
October 13, LAX, Los Angeles
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!
October 11, LAX, Los Angeles
Jessica Simpson completes her flying ensemble with a a pair of sky-high, leopard print Louboutins.
October 10, Narita Airport, Tokyo
Grey matter: Kelly O was snapped keeping it casual with specs and Uggs as she arrived in Tokyo.
October 4, Heathrow, London
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.
September 30, JFK Airport
Zeta-Jones was snapped in this riding-inspired ensemble on her way home to see hubby Michael Douglas who is currently battling throat cancer.
September 9, Berlin Airport
Claudia arrives in Germany wearing fluttering chiffon for laid back boho glamour.
September 7, Heathrow, London
Beckham was spotted leaving the UK in a girlie shift dress.
August 7, Heathrow, London
Victoria Beckham teams a smart blazer, Birkin bag and sky-high Louboutins with ripped denim shorts and a simple t-shirt.
August 3, 2010, Tullamarine Airport, Melbourne, Australia
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.