Travel-Friendly Cannabis Tips
You can travel with cannabis within Canada, but you can never take it across an international border, even to or from a place where it's legal. Beyond that one hard rule, the details depend on how you're travelling. Here's what to know before you pack.
Key takeaways
- Never cross an international border with cannabis, in either direction. This is a federal offense regardless of legality on either side.
- Domestic flights within Canada allow cannabis in carry-on or checked luggage, within legal possession limits
- Road trips within Canada are generally fine, but keep cannabis sealed and out of reach while driving
- Possession limits and purchase rules can differ by province, so check the rules where you're headed
- Never consume cannabis before driving, and don't assume passengers can consume while the vehicle is moving
The one rule that never changes
Cannabis cannot cross an international border under any circumstances, even between two places where it's fully legal. This applies to flights, cars, and even mailed packages. Border agents treat this as a federal matter, not a local one, and the consequences can include fines, seizure, or being denied entry. If your trip involves leaving Canada, leave the cannabis at home.
Flying within Canada
Domestic air travel is more flexible than most people expect. Health Canada and CATSA allow legal cannabis in carry-on or checked baggage on flights within Canada, as long as you stay within the legal possession limit (30 grams of dried cannabis or its equivalent).
A few tips for flying:
- Keep products in original, labeled packaging
- Declare it if asked, rather than trying to hide it
- Double check your specific airline's policy, since some add their own guidelines on top of federal rules
Road trips within Canada
Driving between provinces with cannabis is generally allowed, but a few things matter:
- Keep it sealed and out of reach. Cannabis should be stored like alcohol in a vehicle: sealed, and inaccessible to the driver and passengers while the car is moving.
- Check the destination province's rules. Possession limits are consistent nationally, but purchase age and retail rules can vary by province.
- Never drive after consuming. Cannabis affects reaction time and judgment, and impaired driving laws apply the same way they do for alcohol.
A simple travel checklist
- Confirm your trip stays within Canada
- Pack cannabis in original, labeled packaging
- Stay within the legal possession limit
- Store products sealed and out of reach while driving
- Check possession and purchase rules for your destination province
- Never consume before or during driving
FAQ
Can I bring cannabis on a domestic flight in Canada?
Yes. Health Canada and CATSA permit legal cannabis in carry-on or checked luggage on flights within Canada, within legal possession limits.
Can I bring cannabis across the Canada-US border?
No. Crossing an international border with cannabis is illegal in either direction, even if it's legal in both locations. This is enforced as a federal matter.
Do I need to keep cannabis in the trunk while driving?
Cannabis should be sealed and stored somewhere inaccessible to anyone in the vehicle while it's moving, similar to open alcohol laws.
Are possession limits the same in every province?
The federal possession limit of 30 grams (or equivalent) applies nationally, but purchase age and some retail rules can vary by province.












