In general, TSA Regulations allow you to take perfume on the plane. However, you have to follow their “3-1-1 Rule”. The rule states that: Liquids, aerosols, and gels must be stored in containers that can hold 3.4 ounces (100 millilitres) or less.
The FAA limits the total amount of restricted medicinal and toiletry articles, including aerosols, in checked baggage. The total aggregate quantity per person cannot exceed 2 kg (70 ounces) or 2 L (68 fluid ounces). The capacity of each container must not exceed 0.5 kg (18 ounces) or 500 ml (17 fluid ounces).
However, since any liquids could leak during the flight, putting them in some type of plastic bag is recommended. If the fragrance container is made from glass, it means that any damage to the bag could cause it to break, so always pack it inside a leak-proof plastic bag and avoid placing it near the edges of your bag.
Perfume rules for carry-on bags
The TSA's “3-1-1 rule” clearly states that passengers can only travel with liquids, gels and aerosols in carry-on luggage in small containers that do not exceed 3.4 ounces (100 milliliters).
All liquids, aerosols and gel items must be in containers of 100 millilitres or 100 grams or less. Containers must fit into one transparent and re-sealable plastic bag, like a snap-lock bag. The four sides of the bag's sealed area must add up to no more than 80 centimetres (eg. 20 x 20cm or 15 x25cm).
Liquid, aerosol or gel items must be in containers of 100 millilitres (volume), 100 grams (weight) or less. Containers must fit into one transparent and re-sealable plastic bag like a snap-lock sandwich bag.
Remove the 3-1-1 liquids bag and place it in the bin. Ensure pockets are empty (keys, tissues, currency, wallets, cell phones, etc.) and remove bulky jewelry (valuable items can be placed in carry-on). Remove your shoes and place them directly on the X-ray belt.
Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one quart-size bag of liquids, gels and aerosols.
Aerosols and roll on deodorants are classed as liquids, so any containers larger than 100 ml will need to go in your luggage in the hold. Containers smaller than 100 ml are accepted if in a clear plastic bag.
Stick deodorant is fine in any size. Well, almost any size… Powders and crystals are good to go as well. Spray, Gel, Liquid, Cream, Pastes, and Roll-On deodorants need to be in containers no larger than 3.4 ounces and placed in a clear quart-sized baggie.
Can You Bring Perfume Onto The Plane? According to the Transport Security Administration, cologne and perfume are allowed on planes in both checked baggage and hand luggage. There are no limits on the quantity for checked luggage.
While perfumes and colognes are not inherently hazardous, they are considered dangerous for air travel since they are flammable liquids. If you want to travel with fragrances, you may be allowed to do so in limited quantities. Furthermore, you must pack them properly to take them into the cabin.
If you do take liquids in your hand luggage: containers must hold no more than 100ml. containers should be in a single, transparent, resealable plastic bag, which holds no more than a litre and measures around 20cm by 20cm. contents must fit comfortably inside the bag so it can be sealed.
Following the regulations, most airlines and airports allow passengers to bring small amounts of liquid, gel, or cream cosmetics in containers that are 3.4 ounces (100 millilitres). Please, also keep in mind that all of these items must fit inside a single quart-sized clear plastic bag.
Portable chargers or power banks containing a lithium ion battery must be packed in carry-on bags. For more information, see the FAA guidance on portable rechargers. For more prohibited items, please go to the 'What Can I Bring?'
Most consumer personal electronic devices containing batteries are allowed in carry-on and checked baggage, including but not limited to cell phones, smart phones, data loggers, PDAs , electronic games, tablets, laptop computers, cameras, camcorders, watches, calculators, etc.
Each passenger is allowed to pack a single 1 quart-size bag in their carry-on luggage. Next, nestle this bag within soft clothing deep inside your carry-on or checked bag to avoid the breakage of delicate glass. If you are packing something durable like a perfume atomizer, this step isn't necessary.
Will TSA throw away my perfume? TSA will not throw away your perfume if it meets the 3-1-1 rule and is in a clear, quart-sized bag. However, if your perfume exceeds the liquid limit or is not properly packaged, TSA may confiscate it.
Domestic flights within Australia are not subject to restrictions on how much powder, liquids, aerosols and gels you can carry onboard, however all aerosol containers must have a fitted cap, or locking device and be presented at belongings screening.
You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item.
TSA has a limit on the size of liquids, gels and aerosols that travelers can bring in their carry-on bags. It's called the 3-1-1 liquids rule. Each item must be 3.4 ounces or less and must be able to fit inside a one-quart size clear zip-top bag. The limit is one bag per person.
The 100ml rule for liquids
The main rule to remember is that you must not take any more than 100ml of a restricted liquid into the cabin of a plane, and those liquids should be placed into individual 100ml containers. Any liquid that you need more than 100ml of should be packed in your hold luggage.