Can You Take Sunscreen On A Plane?

Sunscreen in any format, whether cream, lotion, gel or spray, is permitted in your carry-on as long as each container is 100ml (3.4oz) or less and fits inside a single clear, resealable liquids bag.

Full-size bottles are fine in checked luggage. Solid sunscreen sticks are not classified as liquids, so they are not subject to size restrictions in carry-on bags. Spray sunscreen follows the same liquid rules as everything else, covered in more detail below.

Flying from the UK? Some airports, including Heathrow, Gatwick, Edinburgh and Birmingham, now allow containers of up to 2 litres, so check the airport table below before you pack.

• Carry-on: 100ml (3.4oz) max per container at most airports
• Checked bags: full-size bottles allowed
• Solid sticks: no size limit, not classed as liquid
• UK: some airports, including Heathrow, Gatwick, Edinburgh and Birmingham, now allow up to 2 litres

Good news for anyone who has ever stood at airport security watching their SPF get confiscated: yes, you can take sunscreen on a plane. The rules are straightforward once you know them and with a little planning, your sun care routine does not have to take a hit just because you are 35,000 feet in the air.

Sunscreen in any format — cream, lotion, gel, or spray — is permitted.
as long as each container is 100ml (3.4oz) or less and fits inside a single clear, resealable liquids bag.

Full-size bottles are fine in checked luggage. Solid sunscreen sticks are not classified as liquids and are not subject to size restrictions in carry-on bags. Spray sunscreen follows the same liquid rules as everything else, covered in more detail below.

In the US, sunscreen is governed by the TSA’s 3-1-1 rule. Here is what that means in practice:

• Each liquid container must be 3.4oz (100ml) or less. This applies to creams, lotions, gels and aerosol sprays. The rule applies to the size of the container, not the amount of product inside it. A 200ml bottle that is almost empty will still be confiscated at security. Always check the label before packing.
• All liquids must fit in one clear, quart-sized resealable bag approximately 6″ × 9″ or 7″ × 8. One bag per passenger. Everything in your liquids allowance, from SPF to shampoo to moisturizer, so plan ahead.
• In checked luggage, full-size sunscreen bottles are permitted. For aerosol sprays, FAA regulations allow toiletry aerosols for personal use in checked bags, but each container must not exceed 500ml (17 fl oz), and the total quantity of aerosols per passenger must not exceed 2 litres or 2kg in aggregate. Caps must be secured to prevent accidental discharge during the flight.
• Solid sunscreen sticks are exempt from the 3-1-1 rule. They are classified as solids, not liquids, and can travel in carry-on without counting toward your liquids allowance.

Source: TSA, 2026

The UK rule mirrors the TSA standard: the 100ml limit still applies at most UK airports, while some, including Heathrow, Gatwick, Edinburgh and Birmingham, now allow up to 2 litres, so travellers should check their departure airport.

It is worth noting that some UK airports like Heathrow and Edinburgh with updated CT security scanners have begun allowing larger liquids through. However, this is not universal across all airports and terminals, and the 100ml limit remains the standard rule.

Unless you have confirmed in advance that your specific departure airport operates updated scanning, treat 100ml as the limit. Turning up with a 250ml bottle and hoping for the best is not a strategy worth gambling on.

Airports across the EU broadly follow the same 100ml framework. Rules can vary slightly by airline and route, so for international travel it is always worth checking official guidance from your airline and departure airport before you pack.

Source: Gov.uk., 2026

Yes, spray sunscreen follows the same 100ml carry-on rule as any other liquid. For the full breakdown on aerosol vs. compressed-air formulas, checked baggage limits, and airline-specific quirks, see our complete guide to spray sunscreen on a plane.

A little planning makes the difference between a stress-free security experience and leaving your favourite formula behind.

• Buy travel-sized versions where possible. Travel sizes are designed for the format and keep the formula intact.
• Pack full-size sunscreen in your checked luggage and use a travel-size for the flight and the first day. Restock from your checked bag on arrival.
• Secure all lids tightly. Cabin pressure changes during flight can cause containers to leak. Placing bottles in a sealed bag inside your liquids bag adds an extra layer of protection.
• Remember the total bag limit. In the UK and EU, the total volume of all liquids in your carry-on cannot exceed one litre. In the US, everything needs to fit in one quart-sized bag. Plan your liquids before you leave, not at the security tray.

If you are not already applying SPF as part of your daily routine, here is how to fit sunscreen into your skincare.

At cruising altitude, typically around 35,000 feet, the atmosphere is considerably thinner than at ground level. Thinner atmosphere means less natural filtration of UV radiation, which means meaningfully higher UV exposure than you would receive on the ground.

Research published in JAMA Dermatology found that pilots flying for just under an hour at 30,000 feet receive the same UVA exposure as a 20 minute tanning bed session.

Most aircraft windows do not block UVA rays, meaning passengers seated next to windows on daytime flights are receiving constant UV exposure throughout the journey.

It is the same as sitting next to a sunny office window or driving with the sun on your face. Find out why you need sunscreen indoors too.

Applying SPF to your face, neck, and hands before boarding is a simple habit that takes seconds and is genuinely backed by the evidence.

It also means your SPF is already working before your flight. Read more about when UV rays are at their strongest and why protection year-round matters.

If Hawaii is on your itinerary, there is one more consideration beyond the packing rules.

Hawaii has legislation banning sunscreens containing certain chemical filters, specifically oxybenzone and octinoxate, due to their impact on coral reef ecosystems.

PoolBar’s mineral sunscreen range is Hawaii Act 104 compliant, meaning customs will not confiscate your SPF at the border. It is one less thing to think about when you are already navigating liquids, bags and boarding passes.

Read more about what sunscreen you can take to Hawaii and why it matters.

PoolBar’s SPF face, body creams and clear sprays are all formulated and manufactured in the USA, dermatologically tested for all skin types, and reef safe.

Before packing, check the label for the exact volume. Products over 100ml travel in checked luggage without restriction. For carry-on, a smaller travel bottle works well as long as it is sealed tightly and within your liquids allowance.

For the flight itself, the Mineral SPF 50 Face Cream is TSA compliant; a natural choice for your carry-on and applying whilst on the plane.