RESTRICTED — Allowed with Conditions to Canada
Bug spray (aerosol insect repellent) is subject to the TSA 3-1-1 liquids rule in carry-on bags. Each container must be 3.4 oz (100ml) or less and fit in your quart-sized clear bag.
Can you bring bug spray to Canada?
Quick Answer
Bug Spray is restricted when bringing it to Canada. Requires declaration for foods, plants, and select medicines. Bug spray (aerosol insect repellent) is subject to the TSA 3-1-1 liquids rule in carry-on bags. Each container must be 3.4 oz (100ml) or less and fit in your quart-sized clear bag.
Also known as: insect repellent, mosquito spray, deet spray, mosquito repellent, flying bug spray, aerosol bug spray, raid, off spray, repel, insect spray, tick repellent, picaridin spray, flying with bug spray, bug spray airplane
What is bug spray?
Bug Spray is allowed in carry-on with restrictions. Bug spray (aerosol insect repellent) is subject to the TSA 3-1-1 liquids rule in carry-on bags. Each container must be 3.4 oz (100ml) or less and fit in your quart-sized clear bag. Larger quantities may be stored in checked luggage without the size restriction.
Restricted In Cabin
Bug spray (aerosol insect repellent) is subject to the TSA 3-1-1 liquids rule in carry-on bags. Each container must be 3.4 oz (100ml) or less and fit in your quart-sized clear bag.
Allowed In Hold
Full-size bug spray cans are allowed in checked baggage. Consumer-grade DEET and picaridin repellents are not classified as hazardous materials in checked bags when properly packaged.
Airline & country baggage checker
Pick your airline or destination to see the limits that apply to Bug Spray.
Canada Customs & Border Protection Policy
Authority: CATSA
Requires declaration for foods, plants, and select medicines. When flying internationally, you must comply not only with U.S. TSA regulations but also with the aviation security rules of your destination country and any transit hubs. For bug spray, policies can vary significantly in regions like the European Union (governed by EASA) or the United Kingdom (CAA). Some countries impose stricter volume limits on liquids, absolute bans on specific electronics, or rigorous customs declarations for items in the Health category. Always check the official customs and aviation authority website of your arrival country before packing this item.
Airport Security & Customs Screening Procedure
Medication and medical devices such as bug spray receive special consideration from TSA security personnel. Inform the officer at the start of the screening belt if you are carrying prescription drugs, liquid pharmaceuticals, or specialized equipment. Medical items are not required to fit inside a 3-1-1 liquids bag. Officers may visually inspect the containers, test for trace explosives, or ask you to open non-sterile outer packaging while ensuring your medical items remain sanitary.
Step-by-Step Packing Guide for Canada Travel
Prescription medications including bug spray are exempt from the 3-1-1 rule — carry them in their original labelled pharmacy container where possible.
Carry a copy of your prescription or a doctor's letter, especially when travelling internationally, to prevent customs or security delays.
Keep essential medications in your carry-on, never in checked luggage, to ensure access if bags are delayed or lost.
Medical devices, sharps, and syringes require a medical certificate; notify the TSA officer before screening begins.
Pack a sufficient supply for the entire trip plus extra days to cover potential travel disruptions or missed connections.
Frequently Asked Questions
Verified travel information
This document has been reviewed and verified by our travel reference editors. All statuses, notes and guidelines are checked against live security feeds from the TSA (Transportation Security Administration), FAA (Federal Aviation Administration) and CBP (Customs and Border Protection).