01The rules in detail
Vaping devices are lithium-battery devices and must stay in the cabin, switched off and protected from accidental activation. E-liquid follows the 100 ml rule. Beyond aviation rules, possession is illegal in a growing list of countries: Singapore fines and can jail; Thailand has arrested tourists; Mexico, Brazil, India, Argentina and others ban import or sale. Check the destination before packing one.
02Tips
- Remove the pod/tank and keep the device off.
- Leave it at home for Singapore, Thailand, India, Mexico, Brazil.
03Frequently asked
Can I bring a vape or e-cigarette in my carry-on?
Yes. Carry-on only — never in checked bags, because of the battery. Using or charging them on board is banned. Several countries (Singapore, Thailand, India, Brazil, Mexico) ban vapes entirely with heavy penalties.
Can I pack a vape or e-cigarette in checked luggage?
No. Carry-on only — never in checked bags, because of the battery. Using or charging them on board is banned. Several countries (Singapore, Thailand, India, Brazil, Mexico) ban vapes entirely with heavy penalties.
Are the rules the same outside the US?
Mostly similar for liquids and batteries, which follow international standards, but sharp objects, tools, lighters and self-defense items vary widely by country. Check the departure airport's rules and the destination's laws.
TSA and other agencies allow officers to refuse any item they judge unsafe, and rules change. This page summarises published guidance as of the verified date; confirm on tsa.gov or your airport's site before packing anything unusual.