Sienna Miller Wool Coat
Sienna Miller stayed cozy in a taupe wool coat while catching a flight.
Sienna Miller Lace Up Boots
Sienna Miller completed her airport outfit with a pair of brown lace-up boots by Prada.
Brand: Prada
Sienna Miller Cross Body Tote
For a bright pop of color, Sienna Miller accessorized with a red cross-body tote.