Can I Bring Breast Milk on a Plane to Canada?
Breast Milk
Allowed
Allowed in both
According to CATSA guidelines, passengers flying with or without their child will be permitted to bring breast milk in quantities greater than 100 ml provided it is presented to the Screening Officer for inspection prior to screening. Gel or ice packs are also permitted.
The final decision rests with the CATSA officer on whether an item is allowed through the checkpoint. Official CATSA Rules →
Quick Rule
Under 3.4oz (100ml)
Allowed in carry-on
Over 3.4oz (100ml)
Must go in checked bag
Checked Baggage
Allowed in any size
Source: Official CATSA Regulations ↗Updated: May 20, 2026
Also known as
breastmilkpumped milkexpressed milk
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