For broader domestic and international trip checks, see the Canada cannabis travel guide.
What CATSA lists
CATSA lists cannabis as permitted in carry-on and checked baggage. For recreational cannabis on a trip within Canada, passengers remain responsible for knowing the laws at their destination. Check those rules before packing or travelling.
Oils and topical products
CATSA says liquid and topical cannabis products follow the liquids, aerosols and gels restrictions for carry-on baggage and must be placed with other liquids in the required one-litre clear resealable bag. Its page describes a separate presentation step for medical cannabis oil over 100 ml. Check the live CATSA item page for current packing details.
Where security permission stops
A CATSA baggage listing is not permission to ignore provincial law, airline policy or customs law. CATSA states that flying outside Canada with cannabis is illegal. For international travel, leave cannabis at home unless the responsible federal border authorities confirm a specific authorization applies.
Quick FAQ
Does CATSA allow cannabis through security?
CATSA lists cannabis as allowed in carry-on and checked baggage. Destination law still applies.
Can cannabis oil go in my carry-on?
Liquid and topical forms follow liquids, aerosols and gels limits. CATSA describes an additional presentation step for medical cannabis oil over 100 ml.
Does CATSA permission allow international travel with cannabis?
No. CATSA states flying outside Canada with cannabis is illegal. Security screening permission is not border authorization.
Sources
- CATSA: Cannabis (marijuana) -- opened 2026-09-25; page modified 2022-12-22.
Sources checked 2026-09-25.