TSA Guidelines on Bringing E Cigarettes and Vapes on Planes Smoking or vaping is not allowed on any flight to or from the United States. You can carry an e cig in your hand luggage, but you cannot use it in the cabin. Can You Take Vape Liquid on a Plane in the UK? ZOFO If you're a keen vaper and travelling abroad this holiday, Here is what you need to know (Image credit to zamplebox) : r Vaping