Yes, you can typically take hairspray on a plane, both in carry-on and checked baggage, with some limits.
For carry-on bags, hairspray must be in small containers of 3.4 ounces (100 milliliters) or less, and all liquids, gels, and aerosols must be placed into a single, clear, quart-sized, resealable bag.
In checked baggage, there are also limits to the total amount of aerosols allowed.
This post covers everything you need to understand about the TSA rules and airline regulations for traveling with hairspray whether it’s in your carry-on or checked luggage.
Let’s dive right in.
TL;DR
- Yes, you can bring hairspray on a plane.
- In carry-on, it must be 3.4 oz (100 ml) or less and placed in a quart-sized liquids bag.
- In checked luggage, each can should be under 18 oz (500 ml), with a total limit of 70 oz (2 liters) per passenger.
- Travel-size hairspray is easiest for carry-on; full-size cans should go in checked bags, cushioned to prevent punctures.
- Hairspray is flammable but will not explode on a plane under normal conditions.
- Always follow TSA and airline rules for aerosols.
- Check your airline’s baggage policies before you fly.
Can You Take Hairspray Through The TSA Checkpoint?
According to the TSA (Transportation Security Administration), hairspray in both liquid and aerosol forms is allowed in carry-on baggage as long as it’s in containers of 3.4 oz / 100 ml or less.
Above is the first screenshot from the TSA website, before they update it to the this.
Can You Take Hairspray In Checked Luggage?
If you want to bring a full-sized hairspray that’s over 3.4 oz, it’s best to pack it in your checked baggage.
However, there are limits to the amount of aerosols and liquids you can bring in checked baggage:
- Each container must be less than 18 oz / 500 ml
- The total quantity must not exceed 70 oz or 2 liters
Here’s an example from AskTSA on X (formerly Twitter):
Hannah asked the TSA customer service how much hairspray she can take in check in baggage.
The TSA replied that Aerosol cans of Shri that are 18 ounces or less are allowed in checked baggage.
Clare asked @United customer service if aerosol hairspray is allowed in checked baggage.
They replied “Yes, as long as you pack it in the checked bag.”
If you’re traveling with an expensive hairspray bottle that you’re afraid to lose, it’s better to avoid putting it in your checked luggage.
Will Hairspray Explode On a Plane?
Carry-on Luggage
Explosions are rare in airplane cabins, but almost all aerosols are flammable due to the propellant gases inside.
Changes in pressure and temperature might cause leaking or, in extreme cases, ignition.
That said, it is safe to bring small toiletries like hairspray in your carry-on bag. The cabin is pressurized, so products like sunscreen or hairspray are generally safe and won’t explode mid-flight.
Checked Luggage
You can safely pack hairspray or other aerosols in your checked luggage without worrying about explosions.
Although the cargo hold is pressurized, the risk of flammable vapors building up is still minimal as long as you follow airline and TSA rules.
How Do You Travel With Hairspray?
Choose a Travel-Size Hairspray
Using a TSA-compliant 3.4 oz (100 ml) travel-size hairspray in your carry-on is your safest bet.
If you need to bring a full-sized one, it must go in your checked baggage.
Buy Your Hairspray After the TSA Checkpoint
Many airports have beauty shops after the security checkpoint.
If you didn’t bring your hairspray, you can pick one up before boarding just keep in mind that prices are usually higher.
Where Should You Pack Your Hairspray?
If you’re bringing more than one bag, it’s best to pack your hairspray in checked luggage.
If you’re only traveling with a carry-on, you can bring it with you as long as it follows TSA’s 3-1-1 liquid rule:
- Max 3.4 oz / 100 ml per container
- All items must fit into a single quart-sized plastic bag
Final Thoughts
Now you know that you can bring hairspray in both carry-on and checked bags just make sure to stay within the TSA size limit for carry-on.
If you plan to bring large sized products like hairspray, suntan lotion, shaving cream, or mousse, just pack them in your checked bag.
I hope this helps.
Happy travels.
Hairspray & Air Travel — FAQ
Can I pack a full-size hairspray can on a plane in checked luggage?
You can place a full-size hairspray in your checked bag as long as it’s under 500 ml (17 oz) and has a protective cap. The total limit for all aerosols in checked bags is usually 2 liters.
Is hairspray considered a liquid by airport security?
Hairspray is an aerosol. The TSA has the same rule for liquids, aerosols, pastes, and creams. It must follow the 3-1-1 liquid rule if you’re packing it in your carry-on.
Will hairspray explode on a plane?
No, aerosol hairsprays will not explode as they are designed to withstand cabin pressure changes.
Can you pack multiple cans of hairspray on a plane?
In carry-on bags, you can only pack what fits within your quart-sized bag, and each can must be 3.4 oz / 100 ml or less. In checked bags you can pack many hairspray cans, but no single can should exceed 500 ml, and the total limit is 2 liters.
Can I carry hairspray on a plane in connecting flights?
Yes, but all airports follow the same liquid rules. Take your hairspray under 3.4 oz / 100 ml in your hand luggage and check the rules of every airline you’re flying with (especially when traveling outside the U.S).
How do I pack hairspray to avoid leaks during the flight?
Seal the can with its original cap, place it in a plastic bag, and pack it upright if possible. This will prevent any leaks due to pressure changes during the flight.
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