0
0
0
s2sdefault

Unsurprisingly, passengers on board a flight are not allowed to vape.

Both Easyjet and Ryanair allow passengers to carry their vapes in their hand luggage but have a strict no smoking policy which applies to vaping.
[...]

Unlike cigarette second-hand smoke, the NHS website states "e-cigs release negligible amounts of nicotine into the atmosphere and the limited evidence available suggests that any risk from passive vaping to bystanders is small relative to tobacco cigarettes."