Travel tip: Vapes must be packed in your carry on bag. Keep them there while traveling through airports and on the plane. The only clouds you should be chasing are the ones your Smoke an E Cigarette: A Simple Guide to Vaping E Cigarettes: Decoding What's Behind The Vapor Vaping When traveling with your vape or e cig on a plane, do it safely: vapes should be turned off and carried on, never checked. Do not use or charge it on the aircraft. Thirdhand Smoke Resource Center Protecting Californians Travelling with E Cigarettes & Vapes Abroad Tablites