Here are some tips for airport style outfit for you. Carry a pair of dark glasses as a stylish winner when you land and look knackered. Wear legging or jeans to keep your legs warm; no suit outfits. The right jacket can finish your outfit and suitably stylish for travelers; choose a neutral color that goes with lots of outfits.
Planes can be very erratic when it comes to temperature regulation so bring a patterned scarf or blazer if you get cold. For long-haul flights, wear a pair of yoga pants and a comfortable shirt and bring jumper in your carry-luggage. Other aspect of your airport style is your bag; brown or black leather to look sophisticated and chic. See more examples of simple and casual airport style outfit below.