Last Updated on July 25, 2026 by Daniel Globe
Certain aerosols can travel in checked baggage on Solomon Airlines, but the answer depends on the product’s purpose, hazard classification, container size, and total quantity. Personal toiletries and medicines are treated differently from spray paint, maintenance chemicals, self-defense sprays, and other hazardous products. Checking the label before packing is the simplest way to avoid delays.
Quick Answer
Yes. Solomon Airlines permits certain personal toiletry and medicinal aerosols in checked baggage when each container is no more than 0.5 L or 0.5 kg, the combined total is no more than 2 L or 2 kg per passenger, and each release valve is protected. Hazardous, industrial, and self-defense sprays are prohibited.
Key Takeaways
- Permitted checked aerosols are generally limited to 0.5 L or 0.5 kg per container.
- The combined net quantity of qualifying toiletries, medicines, and permitted aerosols must not exceed 2 L or 2 kg per passenger.
- Each aerosol must have a cap, lock, or other protection that prevents accidental discharge.
- The 100 mL clear-bag rule applies to carry-on screening, not standard checked-baggage packing.
- Pepper spray, mace, spray paint, lighter refills, and many household or industrial aerosols are prohibited.
- Rules may be more restrictive when another airline operates a connecting or codeshare flight.
At a Glance
| Time Required | About 5 to 10 minutes to inspect labels and pack the cans |
| Difficulty | Easy, provided the product label is readable |
| Tools Needed | Original caps or locks, a protective toiletry pouch, and soft clothing for cushioning |
| Cost | Usually $0 when using packing materials you already have |
Understanding Solomon Airlines’ Checked Baggage and Aerosol Rules
Solomon Airlines identifies aerosols and toiletries as items that can create dangerous-goods concerns. Its official guidance says some common dangerous goods may be carried when the applicable requirements are met, but items must be for personal use. Commercial quantities are not accepted as normal passenger baggage and must be sent as freight.
The detailed quantity limits come from the IATA Dangerous Goods Guidance for Passengers. Under IATA Table 2.3.A, qualifying non-radioactive medicinal or toiletry articles, including aerosols, may be placed in checked baggage subject to specific limits. Eligible nonflammable, nontoxic Division 2.2 aerosols for sporting or home use are covered by the same allowance.
Each qualifying aerosol may contain no more than 0.5 L or 0.5 kg, and the combined allowance is no more than 2 L or 2 kg per passenger.
Current Solomon Airlines Checked Baggage Allowances
As of July 2026, the airline lists the following free checked-baggage allowances. Your ticket and operating carrier remain the final authority.
| Fare or Class | Free Checked Allowance |
|---|---|
| Domestic Economy | 16 kg |
| International Economy | 30 kg |
| Belama Plus or Flexible Economy | 40 kg |
| International Business | 40 kg, with a higher listed allowance of 50 kg on applicable fares |
No single item of checked baggage may weigh more than 32 kg. These general baggage allowances do not increase the separate dangerous-goods limits for aerosols.
Note: Solomon Airlines may refuse baggage that is insecurely packed even when it falls within the published weight allowance. Check the airline’s current baggage information before departure.
Exceptions and Regulations for Aerosols in Checked Baggage

Not every pressurized can is treated the same way. The product’s purpose and hazard classification matter more than the fact that it sprays.
Aerosols Usually Allowed Within the Limits
Common examples that may qualify as personal toiletry or medicinal articles include:
- Aerosol deodorant
- Hairspray
- Shaving foam or shaving cream
- Aerosol sunscreen
- Body-applied insect repellent
- Certain medicinal sprays and inhalers
- Perfumes, colognes, and medicines containing alcohol
These items must still comply with the individual 0.5 L or 0.5 kg limit, the combined 2 L or 2 kg limit, and the protected-valve requirement. All qualifying toiletries and medicines covered by this rule count toward the same combined allowance.
Nonflammable Sporting or Home-Use Aerosols
An aerosol for sporting or home use may qualify when it contains a nonflammable, nontoxic Division 2.2 gas and has no subsidiary hazard. Look for the product’s hazard label and manufacturer instructions. A green Division 2.2 diamond can help identify this category, but the full label must still be checked for additional hazards.
Medical Aerosols and Inhalers
Essential medicine is best kept in carry-on baggage so it remains accessible if checked baggage is delayed. Keep the medicine in its original labeled packaging. A prescription, doctor’s letter, or medical identification card may help during screening, particularly for an unusual device or a quantity that requires explanation.
Medication exceptions and screening procedures can vary by airport and country. Contact Solomon Airlines before travel if the medicine includes a compressed-gas cylinder, requires special handling, or does not resemble a standard personal inhaler.
Warning: Do not place your only supply of essential medicine in checked baggage. Solomon Airlines advises passengers to keep essential medication, valuables, keys, and important documents in carry-on baggage.
Which Aerosols Are Prohibited or Need Airline Confirmation?
The personal toiletry exception does not make every aerosol safe for passenger baggage. Products designed for defense, painting, maintenance, fuel, pest control, or commercial work may have hazards that prevent carriage.
| Product Type | Likely Status | What to Do |
|---|---|---|
| Deodorant, hairspray, shaving foam, or aerosol sunscreen | Usually permitted within the toiletry limits | Check the size and protect the valve |
| Body-applied insect repellent | May qualify as a toiletry item | Confirm it is intended for application to the body |
| Household insecticide, room spray, degreaser, or maintenance spray | Often prohibited when flammable or otherwise hazardous | Leave it behind unless the airline confirms acceptance |
| Spray paint | Prohibited as normal passenger baggage | Do not pack it |
| Pepper spray, mace, or another incapacitating spray | Prohibited in checked baggage, carry-on baggage, and on the person | Do not bring it to the airport |
| Lighter refill or aerosol fuel | Prohibited | Do not pack it |
| Commercial or industrial quantity | Not accepted as ordinary passenger baggage | Arrange approved freight transport |
A flammable symbol does not automatically disqualify a standard toiletry aerosol that qualifies under the passenger exception. However, a flammable household, maintenance, paint, or industrial aerosol does not become acceptable merely because its container is small.
Pro Tip: Search the manufacturer’s product page or safety data sheet when the can’s purpose or hazard symbols are unclear. Send the product name, container size, and a photo of the label to Solomon Airlines before travel rather than relying on a generic online list.
Tips for Packing Aerosols in Checked Baggage for Solomon Airlines
Use the following limits and packing requirements instead of applying the 100 mL carry-on rule to your checked suitcase.
| Individual Container | No more than 0.5 L or 0.5 kg per qualifying article |
| Combined Quantity | No more than 2 L or 2 kg per passenger for all qualifying medicinal, toiletry, and permitted aerosol articles combined |
| Number of Cans | No general 16-can allowance is published; the size and combined-quantity limits control |
| Valve Protection | A cap, locking mechanism, or another suitable method must prevent accidental discharge |
| Plastic Bag | Optional for leak containment in checked baggage; the transparent-bag rule applies to carry-on screening |
| Declaration | Answer check-in questions truthfully and ask staff about unusual or uncertain aerosols |
Step-by-Step Packing Checklist
- Identify the product’s purpose. Confirm that it is a personal toiletry, medicine, or another specifically permitted aerosol rather than a maintenance, industrial, paint, fuel, or self-defense product.
- Read the net quantity. Check the amount printed on the container, not the amount you believe remains inside it.
- Keep each item within the individual limit. A qualifying can must not exceed 0.5 L or 0.5 kg.
- Add the combined quantity. Include the relevant aerosol, toiletry, and medicinal articles covered by the 2 L or 2 kg allowance.
- Check the cap or lock. The release valve must be protected from accidental operation.
- Inspect the container. Do not pack a can that is leaking, heavily rusted, bulging, punctured, or otherwise damaged.
- Protect it from crushing. Place the can in a toiletry pouch or leak-resistant bag and cushion it with clothing. Keep it away from hard or heavy items that could damage it.
- Check every operating airline. A partner carrier or connecting airport may apply more restrictive rules.
Keeping a can upright where practical can reduce mess if the valve or cap is damaged, but an upright position does not replace proper valve protection and cushioning.
Checked Baggage Versus Carry-On Aerosol Rules
The checked-baggage dangerous-goods limit and the carry-on security limit answer different questions. This distinction is the source of much of the confusion surrounding aerosol cans.
| Rule | Checked Baggage | Carry-On Baggage |
|---|---|---|
| Typical container limit | 0.5 L or 0.5 kg for a qualifying article | 100 mL or 100 g per container for applicable international LAG screening |
| Combined dangerous-goods limit | 2 L or 2 kg for the covered articles | The dangerous-goods allowance still applies, plus airport security restrictions |
| Transparent bag | Not generally required by the cited checked-baggage rule | Containers must fit in one transparent, resealable bag for applicable international screening |
| Presentation at screening | The bag is screened after check-in | Liquids, aerosols, and gels may need to be presented separately |
Solomon Airlines states that carry-on liquids, aerosols, and gels must be in containers of 100 mL or 100 g or less for applicable international screening. The containers must fit in one transparent resealable bag whose four sealed sides total no more than 80 cm. Only one such bag is normally allowed per passenger.
Medical and baby-care items may receive exceptions when a genuine need can be demonstrated, but they can be subject to additional screening. Review the airline’s Travel Security information for current carry-on requirements.
Alternatives to Bringing Aerosols in Checked Baggage
A non-aerosol alternative can simplify packing when a product’s classification is uncertain or when you are close to the quantity limit. Practical substitutes include:
- Roll-on, stick, or solid deodorant
- Pump hairspray or styling cream
- Sunscreen lotion or stick
- Shaving soap, cream, or gel in a nonpressurized container
- Pump insect repellent intended for application to the body
- Solid perfume or a small nonpressurized fragrance container
You can also buy toiletries after arrival. This avoids dangerous-goods questions and saves checked-baggage weight, although a preferred brand or formula may not be available at every destination.
Potential Consequences of Violating Aerosol Restrictions

Removal of the Item and Baggage Delays
If screening identifies a prohibited or improperly packed aerosol, the item may be removed or surrendered. Staff may need to locate the passenger or open the checked bag, which can delay the baggage and may cause it to miss the flight.
Refusal to Carry the Baggage
Solomon Airlines states that it may refuse baggage that is not properly and securely packed. An oversized, damaged, leaking, commercially supplied, or prohibited aerosol may therefore be denied carriage even when the suitcase remains below its normal weight allowance.
Legal or Regulatory Consequences
Penalties depend on the country, airport, product, and circumstances. Knowingly making a false dangerous-goods declaration can be treated more seriously than an honest packing mistake. Answer all check-in questions accurately and immediately tell airline staff when you discover a questionable item.
Warning: Never hide, relabel, or transfer an aerosol into an unmarked container to avoid a baggage restriction. Airport and airline personnel need the original label to identify the contents and hazards.
How to Declare and Handle Aerosols with Solomon Airlines
Standard qualifying toiletries do not need to be presented as though every can requires special airline approval. However, you must answer dangerous-goods questions honestly at online or airport check-in.
Speak with Solomon Airlines before the flight when:
- The product is medicinal but unusually large or specialized.
- The can has a hazard label you do not understand.
- The aerosol is intended for sporting or home use rather than personal care.
- The item contains compressed gas, fuel, pesticide, paint, adhesive, or maintenance chemicals.
- You are carrying several cans close to the combined limit.
- Your itinerary includes another operating airline.
Provide the exact product name, its purpose, the net quantity printed on the can, and clear photographs of the front and hazard labels. Do not rely on the product’s marketing name alone. A product described as a “freshener,” “spray,” or “cleaner” may fall into a different dangerous-goods category from a personal toiletry.
For a product-specific decision, use the airline’s official contact page before arriving at the airport.
Final Thoughts on Bringing Aerosols in Checked Baggage
You can bring qualifying personal toiletry and medicinal aerosols in checked baggage on Solomon Airlines, but the checked-bag rule is not the same as the 100 mL carry-on rule. For checked baggage, focus on the product type, the 0.5 L or 0.5 kg individual limit, the 2 L or 2 kg combined limit, and proper protection against accidental discharge.
Leave behind self-defense sprays, spray paint, lighter refills, and hazardous household or industrial products. When a label is unclear, use a non-aerosol alternative, purchase the item at your destination, or obtain confirmation from Solomon Airlines before departure.
This guide is part of TakeTravelInfo’s practical travel-information coverage. More information about the site is available on the About Us page.
Frequently Asked Questions
What is an aerosol?
An aerosol product stores material under pressure and releases it as a spray, foam, mist, or similar output. Examples include aerosol deodorant, hairspray, shaving foam, spray paint, and some medicinal inhalers.
Can you take aerosols in checked baggage on Solomon Airlines?
Yes. Qualifying personal toiletry and medicinal aerosols, along with certain nonflammable and nontoxic sporting or home-use aerosols, may be checked when they meet the applicable size, quantity, purpose, and valve-protection rules.
What is the checked-baggage aerosol size limit?
Each qualifying article must not exceed 0.5 L or 0.5 kg. The combined net quantity of the covered medicinal, toiletry, and permitted aerosol articles must not exceed 2 L or 2 kg per passenger.
Is there a maximum number of aerosol cans?
The cited IATA rule does not set a general 16-can allowance. The number you can carry depends on the net quantity of each qualifying container and the combined 2 L or 2 kg limit.
Can I pack aerosol deodorant, hairspray, or sunscreen?
These products commonly qualify as personal toiletry aerosols. The container must remain within the individual limit, count toward the combined allowance, and have a protected release valve.
Can I bring insect repellent in checked baggage?
Body-applied aerosol insect repellent may qualify as a personal toiletry within the standard limits. Household insecticide, agricultural pesticide, or flammable bug spray not intended for application to the body may be prohibited.
Can I pack spray paint or pepper spray?
No. Spray paint is not accepted as an ordinary personal toiletry aerosol, and pepper spray, mace, and similar incapacitating devices are prohibited in checked baggage, carry-on baggage, and on the person.
Do checked aerosols have to be in a clear plastic bag?
The transparent resealable bag is a carry-on screening requirement for applicable international flights. A protective or leak-resistant pouch is useful in checked baggage, but it does not replace the required cap or valve protection.
Can I carry an asthma inhaler?
A personal medicinal inhaler is generally permitted, but essential medicine should be kept in carry-on baggage. Retain the original label and consider carrying a prescription or medical letter to help with screening.
What should I do when I am unsure about an aerosol?
Do not guess. Check the product label and manufacturer’s safety information, then contact Solomon Airlines with the product name, purpose, size, and label photographs. A partner operating airline may also need to confirm acceptance.
Sources
- Solomon Airlines Dangerous Goods Information — airline guidance on aerosols, personal-use quantities, prohibited devices, and dangerous-goods compliance.
- Solomon Airlines Baggage Information — current checked allowances, the 32 kg single-item limit, packing rules, and operating-carrier caveats.
- Solomon Airlines Travel Security — carry-on liquids, aerosols, and gels limits and medical-item screening guidance.
- IATA Dangerous Goods Guidance for Passengers — passenger dangerous-goods categories and airline-approval guidance.
- IATA Dangerous Goods Regulations Table 2.3.A, 67th Edition — 0.5 L or 0.5 kg individual limit, 2 L or 2 kg combined limit, and valve-protection requirement.
- Civil Aviation Safety Authority Pack Right — product-level guidance for toiletries, medicinal aerosols, household aerosols, spray paint, and other dangerous goods.
