Can I Bring Pocket Knife on a Plane to United Kingdom?

Q: Can I bring Pocket Knife on a plane to United Kingdom?

Yes, you can bring pocket knife on a plane, but only in checked baggage. It is prohibited in carry-on bags. Always check with the CAA officer on duty, as final decisions are made at the checkpoint. For official rules visit: https://www.gov.uk/search/all?q=pocket%20knife

Pocket Knife

Allowed

Checked only

According to CAA guidelines, checked only. Exception: plastic or round-bladed butter knives allowed carry-on.

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The final decision rests with the CAA officer on whether an item is allowed through the checkpoint. Official CAA Rules →

Quick Rule

Carry-on baggage

Not Permitted

Checked baggage

Allowed

CAA Officer

Makes the final decision

Source: Official CAA Regulations ↗Updated: May 20, 2026

Also known as

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