Traveling with Your Vape: Flying & Vaping Abroad The Ancoats Vape Lounge 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. Chileeee! #PeterNguyen, a passenger on an American Airlines flight, documented his heated exchange with a flight attendant who caught him vaping in the bathroom on the plane. Vaping and smoking of any FAA Warns: Vaping on Planes Could Result in $4,000 Fine Ecigator