Thai police clarify that using e cigarettes in Thailand is not illegal, but selling and distributing them remains banned. Traveling to Thailand as a Vaper? Here's What You Need to Know! Is Vaping Legal in Thailand? ThaiWeedGuide No, vaping and vapes are not illegal in Thailand. Here's why. WSR Law Group Vaping is banned in countries like Mexico and Thailand here are the countries where it's illegal or restricted 1 Many travellers assume vapes are treated like cigarettes everywhere. In Thailand this assumption can destroy your holiday. E cigarettes and vape devices are illegal to import, own, or use under