Travelling With a Vape Pen in Canada: CATSA Rules for 2026

Can you bring a vape pen on a plane in Canada? Yes — but what you’re carrying matters. The rules for the vape device and its lithium battery are different from the rules governing cannabis or THC inside the cartridge.

For flights originating in Canada, CATSA recommends packing vape devices in your carry-on baggage. If your vape contains cannabis, domestic Canadian travel may be permitted within applicable possession and provincial or territorial laws — but you must not take cannabis or CBD across Canada’s international border without the required authorization.

This guide explains the rules Canadian travellers should know before heading to airport security.

Quick Answer: Can You Bring a Vape on a Plane in Canada?

CATSA Rules for Vape Pens and Electronic Cigarettes

The Canadian Air Transport Security Authority (CATSA) permits electronic cigarettes and related accessories in carry-on baggage. CATSA advises travellers to pack vape devices in carry-on baggage and to check directly with their airline for any additional restrictions.

That matters because vape devices typically contain lithium-ion batteries, which airlines treat differently from ordinary luggage.

Best practice: keep the vape device with you in your carry-on, turn it off where possible and protect it from accidental activation.

Can You Bring a Cannabis Vape on a Domestic Flight in Canada?

For a flight that stays entirely within Canada, CATSA lists recreational cannabis as permitted in both carry-on and checked baggage, while reminding passengers that they are responsible for following the laws that apply at their Canadian destination.

Under federal law, an adult may generally possess up to 30 grams of legal dried cannabis or its equivalent in public for non-medical purposes. Cannabis concentrates — including vaping liquids — have their own equivalency calculation, so don’t assume that cartridge weight is the same thing as dried-cannabis weight.

Provincial and territorial rules also differ, including minimum legal ages. Check the laws where you’re departing, connecting and arriving.

If you’re looking for cannabis vaping products for lawful adult use within Canada, browse LiT’s THC refill cartridges, reusable vape pen kits and disposable vape pens.

Never Take Cannabis Across Canada’s International Border

This is the most important rule in this guide.

Do not take cannabis across the Canadian international border simply because cannabis is legal in Canada or at your destination.

The Government of Canada states that, without the applicable authorization, it is illegal to take cannabis across Canada’s border when entering or leaving the country. This includes cannabis products containing THC or CBD and applies regardless of the amount you’re carrying or whether cannabis is legal or decriminalized at the destination.

This also applies when travelling to the United States.

If your itinerary crosses an international border, leave cannabis products behind unless you have confirmed that you fall within a specific authorized exception.

What About Connecting Flights?

Look at the entire itinerary — not just your final destination.

A Canadian domestic trip such as Calgary to Toronto is very different from Calgary to Toronto to New York. Once your trip involves crossing the Canadian border, the international cannabis restriction becomes relevant.

The same principle applies to international connections through another country. You are responsible for following the laws of countries you enter or transit through.

Where Should You Pack the Vape Battery?

Keep vape devices and spare lithium batteries in your carry-on baggage unless your airline specifically instructs otherwise.

To reduce the risk of accidental activation or short circuits:

• Turn the device off before packing it.
• Use a protective case where practical.
• Protect exposed battery terminals.
• Do not travel with swollen, leaking or damaged batteries.
• Check your airline’s lithium-battery limits before flying.

If your battery isn’t performing properly before your trip, use our vape pen troubleshooting guide before heading to the airport.

CATSA Liquid Rules for Vape Juice

Liquids carried through Canadian airport security generally need to be in containers of 100 mL or less and fit inside the permitted clear, resealable liquids bag.

CATSA specifically lists e-cigarette refill liquid of 100 mL or less as permitted in carry-on baggage.

Cannabis oils and other cannabis products are also subject to their applicable cannabis and security-screening requirements.

Do You Have to Remove Your Vape at Airport Security?

Screening procedures can vary, and the screening officer has the final decision at the checkpoint.

Rather than assuming your device must always be removed, pack it somewhere easy to access and follow the screening officer’s instructions.

Can You Vape on an Airplane?

No. Do not use a vape device during the flight.

Airlines can also impose their own restrictions on using or charging electronic smoking devices onboard. Check the operating airline’s current policy before departure.

How to Pack a Vape Pen for a Domestic Canadian Flight

1. Confirm the trip stays within Canada if you are carrying cannabis.
2. Check the laws at your destination and any Canadian connection points.
3. Pack the vape device in your carry-on.
4. Turn the battery off and prevent accidental activation.
5. Protect spare battery terminals.
6. Keep applicable liquids within CATSA limits.
7. Store cartridges upright where practical to reduce leakage.
8. Check your airline’s rules before travelling.

Why Vape Cartridges Can Leak During a Flight

Changes in air pressure and temperature can contribute to leakage from some cartridges or tanks.

Before travelling:

• Keep the cartridge upright when practical.
• Avoid overfilling refillable systems.
• Keep the cartridge away from excessive heat.
• Use a small protective bag or case in case residue escapes.
• Don’t overtighten a 510-thread cartridge onto the battery.

If your cartridge becomes clogged after travelling, see our guide to fixing common vape pen and cartridge problems.

Disposable vs. Reusable Vape Pens for Domestic Travel

Both formats are compact, but there are practical differences.

Disposable Vape Pens

A disposable vape pen combines the battery and cartridge in one device. There’s no separate charger or cartridge to assemble, making the format simple for adult travellers on lawful domestic Canadian trips.

Reusable Vape Pen Kits

A reusable vape pen kit gives you a rechargeable battery that can be used with replacement 510-thread cartridges. It makes more sense when you want to keep the battery and change cartridges over time.

Already own a compatible battery? You normally only need the replacement cartridge rather than another complete kit.

Travelling With a Vape in Canada: Pre-Flight Checklist

• ✓ Confirm whether your itinerary is domestic or international.
• ✓ Never cross Canada’s international border with cannabis or CBD without applicable authorization.
• ✓ Pack your vape device in carry-on baggage.
• ✓ Check your airline’s current battery and vape policy.
• ✓ Protect spare battery terminals.
• ✓ Follow CATSA’s carry-on liquid limits.
• ✓ Check cannabis laws at your Canadian destination.
• ✓ Keep cartridges protected and upright when practical.

Frequently Asked Questions About Flying With a Vape in Canada

Can I take my vape pen through airport security in Canada?

Yes. CATSA permits electronic cigarettes and vape accessories in carry-on baggage, subject to applicable security requirements and airline rules.

Can I fly within Canada with a THC vape cartridge?

Domestic Canadian travel with cannabis may be permitted provided you remain within the applicable cannabis possession limits and obey the laws at your destination. Cannabis must not be taken across Canada’s international border without the required authorization.

Can I bring a cannabis vape from Canada to the United States?

Do not cross the Canadian border with cannabis simply because it may be legal at your destination. The Government of Canada states that taking cannabis across the international border is illegal without applicable authorization.

Can I fly internationally with CBD?

Canadian border restrictions also apply to cannabis products containing CBD. CBD should not be assumed to be exempt simply because it may be non-intoxicating.

Can vape juice go through CATSA security?

CATSA permits electronic-cigarette refill liquid in carry-on containers of 100 mL or less, subject to the standard liquids requirements.

Should I put my vape pen in checked luggage?

Pack the vape device in your carry-on. CATSA advises travellers to carry vape devices with them, and airlines may impose additional lithium-battery restrictions on checked baggage.

Shop LiT Before Your Next Domestic Canadian Trip

For adults travelling legally within Canada, LiT offers compact THC and CBD vape formats including refill cartridges, reusable starter kits and disposable vape pens.

LiT cannabis cartridges use CO2-extracted oil without MCT oil, PG, VG or Vitamin E acetate, and orders are shipped discreetly across Canada.

• Shop Disposable Vape Pens →
• Shop 500mg & 1000mg Cartridges →
• Shop Reusable Vape Pen Kits →
• Browse All LiT Vape Pens →

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Important: This article provides general information for adults of legal age and is not legal advice. Security, airline, provincial, territorial and international rules can change. Check CATSA, your airline and applicable government authorities before travelling. Never drive while impaired.