What Happens If You Put a Vape in Carry-On?
The rules on vapes in hand luggage, what security does and what to expect at the airport.
Shop Pod Kits Nicotine PouchesQuick answer: Putting a vape in your carry-on (hand luggage) is exactly what you should do. Vapes must go in hand luggage: not the hold. Security will scan your bag, the device will show up, and as long as it is a standard vaping product it will pass through without issue in the vast majority of cases.
There is a lot of confusion about vapes and airport security, much of it based on the assumption that vapes are treated like prohibited items. They are not. Here is a clear guide to what actually happens and what to expect.
The Rules: Hand Luggage Only
All vaping devices: disposables, pod kits, mods and anything with a lithium battery: must be carried in hand luggage. They cannot go in the hold. This rule exists because lithium battery fires in aircraft cargo holds cannot be managed by crew, while fires in the cabin can be.
This is not a restriction on having vapes at all: it is a requirement about where they must be stored. Compliance is straightforward.
What Happens at Security
| Scenario | What security does | Outcome |
|---|---|---|
| Vape in hand luggage, no issues | X-ray scan identifies device; passes as normal electronic item | No problem: most common outcome |
| Vape in hand luggage, manual check requested | Officer may ask to see the device or swab for explosives residue | Brief delay, device passes: routine procedure |
| E-liquid over 100ml in hand luggage | Confiscated: liquids over 100ml are not allowed in hand luggage | Liquid confiscated; device allowed through |
| Vape accidentally in hold luggage | Flagged by hold baggage screening; bag pulled for inspection | Device confiscated or removed; possible delay to bag |
| Non-compliant or counterfeit device | May be questioned more closely; unusual battery configurations flagged | Possible confiscation if safety concerns identified |
The Liquids Rule for E-Liquid
E-liquid counts as a liquid under airport security rules. In hand luggage it must comply with the standard restriction: containers of 100ml or less, all fitting inside a single clear resealable plastic bag with a maximum capacity of one litre. Standard 10ml e-liquid bottles are well within this limit. Shortfill bottles of 50ml or 100ml pass if they do not exceed the 100ml limit when accounting for their full contents.
E-liquid in hand luggage: allowed vs not allowed by volume
Bar shows volume relative to the 100ml limit. Red = not permitted in hand luggage.
Carry-On Checklist Before You Fly
- All vaping devices packed in hand luggage, not the hold
- E-liquid in containers of 100ml or less, inside a clear 1-litre resealable bag
- Device charged before travel: charging on board is not permitted
- Device accessible in your bag so security can inspect easily if asked
- Check destination country rules: some countries ban vaping products entirely
- Do not put vaping devices in checked hold luggage
- Do not pack e-liquid over 100ml in hand luggage
- Do not attempt to use or charge your vape on the aircraft
Destination countries: Several countries ban or heavily restrict vaping products including Thailand, Singapore, India, Brazil and Australia. Your device may be confiscated at your destination regardless of how carefully you packed it at the UK end. Always check the vaping laws of your destination before travelling.