Are vape mods and toothpaste allowed through security and on an airplane at Dane County Regional Airport? Can You Bring a Vape on a Plane? How to Fly With a Vape Safely 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 Travel tip: You dont have to worry about removing your electronics or liquids if you get in a security line with one of the NEW state of the art 3D X ray machines! Happy traveling! Simply,