Is It Illegal to Vape on an Airplane?, Yes vaping on an airplane is strictly prohibited. All major airlines worldwide ban the use of electronic cigarettes onboard, just as they do with traditional Vape CBD : Achat en Ligne Puffs & Cartouches Travelling with E Cigarettes & Vapes Abroad Tablites 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.