Can You Fly With A Vape Pen To The United Kingdom? Here’s What You Need To Know
Contents
Can you fly with a vape pen to the United Kingdom? Yes. Vaping is legal in the UK for adults. Here are the flight rules, the UK's vape laws and some tips for flying.
Can You Fly With a Vape Pen To United Kingdom?
Are Vape Pens Allowed on Flights to the United Kingdom?
Yes, in your carry-on only. The UK government's hand luggage rules allow e-cigarettes in hand luggage but not in hold luggage. US rules are the same.
The TSA allows vapes in carry-on bags only, never in checked bags. Each lithium ion battery must be 100 Wh or less, and you must protect the device from switching on by accident.
Spare batteries also go in your carry-on, with the terminals covered. Nicotine e-liquid bottles must be 3.4 ounces (100 milliliters) or less and fit in your quart-sized liquids bag.
You can't vape on a commercial flight, and you can't charge your vape on board. The FAA says vapes are a fire risk and must never be used or charged in the aircraft.
Restrictions Regarding E-Liquids
At most UK airports, liquids in hand luggage must be in containers of 100ml or less. Some airports allow containers up to 2 litres, so check your departure airport.
If the airport asks you to bag your liquids, use one clear, resealable bag of no more than a litre, about 20cm x 20cm. US airports use a quart-sized bag.
UK rules also limit what can be sold. Tanks can hold no more than 2ml, refill bottles no more than 10ml, and nicotine strength is capped at 20mg/ml.
What Else Should You Know Before Flying?
Disposable vapes are banned from sale in the UK. Since 1 June 2025, businesses can't sell or supply single-use vapes, with or without nicotine. Bring a reusable device if you vape.
Many airports, trains and venues ban vaping under their own rules, so look for signs before you use your vape.
Are Vape Pens Illegal in United Kingdom?
The Legal Age for Vape Pens in UK
No, vape pens are legal in the UK for adults. It is an offense to sell nicotine vapes to anyone under 18.
From 29 October 2026, the age-of-sale rule covers all vaping products, with or without nicotine, across the UK. It also becomes an offense for adults to buy them for anyone under 18.
Penalties for Underage Use
The UK rules target sellers and adults who buy for under-18s. Retailers who sell to under-18s can face a fixed penalty notice or prosecution.
Summary
Vaping is legal in the UK for adults 18 and over. Carry your vape in hand luggage, follow the 100ml liquid rules, and don't expect to buy disposable vapes there.
Tips for Bringing a Vape Pen on a Plane
With a bit of preparation, flying with a vape pen is simple. Here are some tips:
- Check the rules before you fly: Read the TSA rules and your airline's policy. Airlines can limit how many devices you carry.
- Carry-on only: Keep your vape and spare batteries with you in the cabin. If your bag is checked at the gate, take them out first.
- Prevent accidental activation: Switch the device off or lock it, and use a case. Cover spare battery terminals or use a battery case.
- Pack e-liquid properly: Bottles of 3.4 ounces (100 milliliters) or less go in your liquids bag. Tanks can leak with pressure changes, so carry them empty or nearly empty.
- No vaping or charging on board: Wait until you are off the plane and in a place where vaping is allowed.
- Check connections: If you change planes in another country, check its rules too.
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