
If you're planning on bringing a lighter to the airport, it's important to know the regulations. Lithium battery-powered lighters are allowed in carry-ons, but only if measures are taken to prevent unintentional activation during the flight. Lighters with unabsorbed liquid, such as antique wick lighters, are forbidden, while absorbed liquids and butane lighters are limited to one per passenger in carry-on luggage. Disposable and Zippo lighters without fuel are permitted in checked bags, but those with fuel are prohibited unless they adhere to the Department of Transportation exemption, which allows up to two fuelled lighters in a DOT-approved case. Ultimately, the decision rests with the TSA officer, and items may be subject to additional screening or prohibited if they trigger alarms or pose security concerns.
| Characteristics | Values |
|---|---|
| Disposable and Zippo lighters without fuel | Allowed in checked bags |
| Disposable and Zippo lighters with fuel | Prohibited in checked bags unless adhering to Department of Transportation exemption |
| Lighters with unabsorbed liquid, antique wick lighters, or without absorbent lining | Forbidden |
| Lighters with absorbed liquid and butane | Limited to one lighter per passenger in carry-on or on one's person |
| Lithium battery-powered lighters | Allowed in carry-on only |
| Torch lighters (Butane lighters, blue flame lighters, jet flame lighters) | Not allowed in the cabin or checked baggage |
| Preventing unintentional activation of lighters | Required onboard the aircraft by removing the battery, using a protective case, or a safety latch |
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What You'll Learn
- Lighter fuel rules: Only one butane or absorbed liquid lighter is allowed in carry-on luggage
- Lithium battery-powered lighters: Allowed in carry-on luggage only
- Preventing activation: Measures must be taken to prevent activation of the heating element in-flight
- Torch lighters: Not permitted in checked baggage or the cabin
- Screening: Lighters may be subject to additional screening if they trigger alarms

Lighter fuel rules: Only one butane or absorbed liquid lighter is allowed in carry-on luggage
If you are travelling with a lighter, it is important to be aware of the relevant rules and regulations. In the case of lighters with unabsorbed liquid (such as desk or table lighters, and antique wick lighters), these are forbidden. This prohibition also extends to torch lighters, also known as butane lighters, blue flame lighters, or jet flame lighters. Both the Hazardous Materials Regulations and TSA security rules do not permit these lighters in the cabin or checked baggage.
However, you may carry on one butane or absorbed liquid lighter, such as a Zippo-type or disposable lighter, per person. It is important to note that when a carry-on bag is checked at the gate or at the plane side, any lighter must be removed from the bag and kept with the passenger in the aircraft cabin. Additionally, if you are travelling with a disposable or Zippo lighter without fuel, these are allowed in checked bags. Lighters with fuel are prohibited in checked bags unless they adhere to the Department of Transportation exemption, which permits up to two fuelled lighters if they are properly enclosed in a DOT-approved case.
To ensure safety, measures must be taken to prevent the unintentional activation of the heating element while on board. This can be achieved by removing the battery from the lighter, using a protective case, or employing a protective cover, safety latch, or locking device on the activation button. Lithium-ion batteries must not exceed a Watt-hour rating of 100 Wh, and lithium-metal batteries must not contain more than 2 grams of lithium content.
It is worth noting that even if an item is generally permitted, it may still be subject to additional screening or prohibited from passing through the checkpoint if it triggers an alarm, appears tampered with, or raises other security concerns. The final decision rests with the TSA officer regarding what items are allowed.
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Lithium battery-powered lighters: Allowed in carry-on luggage only
Lithium battery-powered lighters are permitted in carry-on luggage only. However, it is important to note that specific precautions must be taken to prevent unintentional activation of the heating element during the flight. These precautions include, but are not limited to, removing the battery from the lighter, placing it in a protective case, or using a safety latch or locking device on the activation button. Each lithium-ion battery must not exceed a Watt-hour rating of 100 Wh, and lithium metal batteries must not exceed a lithium content of 2 grams.
It is worth noting that other types of lighters have different regulations. For instance, disposable and Zippo lighters without fuel are allowed in checked bags, but lighters with fuel are prohibited unless they adhere to the Department of Transportation exemption, which permits up to two fuelled lighters if they are properly enclosed in a DOT-approved case.
Additionally, torch lighters (also known as butane, blue flame, or jet flame lighters) are strictly forbidden in both the cabin and checked baggage per Hazardous Materials Regulations and TSA security rules. Lighters with unabsorbed liquid, such as desk or antique wick lighters, are also prohibited. However, absorbed liquid and butane lighters are limited to one per passenger in carry-on luggage or on one's person.
It is essential to remember that even if an item is generally permitted, it may still be subject to additional screening or prohibited from passing through the checkpoint if it raises security concerns or triggers an alarm during the screening process. The final decision regarding the allowance of any item rests with the TSA officer on duty.
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Preventing activation: Measures must be taken to prevent activation of the heating element in-flight
Passengers are allowed to bring lighters in their carry-on luggage or on their person when travelling through airports. However, specific measures must be taken to prevent the activation of the heating element during the flight. These measures are essential for ensuring the safety of all passengers and crew members. Here are some detailed instructions to prevent unintentional activation:
Firstly, it is crucial to remove the battery from the lighter before boarding the aircraft. This step effectively disables the lighter's functionality and eliminates any possibility of accidental activation. Ensure you keep the battery separate from the lighter during the flight.
Secondly, investing in a protective case for your lighter is highly recommended. These cases are designed to enclose the lighter securely, preventing accidental ignition. A protective cover or a safety latch can also be used to achieve a similar purpose. These measures not only prevent unintentional activation but also provide a layer of protection against potential damage to the lighter during transit.
Additionally, passengers should be aware of the restrictions on certain types of lighters. Torch lighters, also known as butane, blue flame, or jet flame lighters, are strictly prohibited in both the cabin and checked baggage. This restriction is enforced by both the Hazardous Materials Regulations and TSA security rules. It's important to check the specific regulations for the type of lighter you are carrying.
For those carrying lighters with fuel, there are specific guidelines to follow. Lighters with unabsorbed liquid, such as desk or table lighters, antique wick lighters, and those without absorbent linings, are forbidden. Absorbed liquid and butane lighters are limited to one lighter per passenger in carry-on luggage or on one's person. When a carry-on bag is checked at the gate or planeside, any lighter must be removed from the bag and kept with the passenger in the aircraft cabin.
Lastly, passengers should be mindful of any additional screening processes that may be required. Even if a lighter is generally permitted, it could be subject to further screening if it triggers an alarm, appears tampered with, or raises security concerns. This process may include requests to demonstrate that the lighter is functional and does not pose a threat.
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Torch lighters: Not permitted in checked baggage or the cabin
Torch lighters, also known as butane lighters, blue flame lighters, or jet flame lighters, are strictly prohibited from being transported in checked baggage or carried into the cabin of an aircraft. This restriction is imposed by both the Hazardous Materials Regulations and TSA security rules, which classify torch lighters as a potential safety hazard during air travel.
It is important to note that other types of lighters may be allowed in carry-on baggage or on one's person, but they are subject to specific restrictions. For instance, lighters that utilise liquid fuel without an absorbent lining are forbidden altogether. On the other hand, absorbed liquid and butane lighters, such as Zippo-style lighters and disposable lighters, are limited to one per passenger in carry-on luggage.
When a carry-on bag is checked at the gate or at the plane side, any lighter inside must be removed and kept with the passenger in the aircraft cabin. This measure ensures that lighters are not left unattended in checked baggage, reducing the risk of accidental activation or tampering. Passengers should also take necessary precautions to prevent unintentional activation of the heating element during the flight. This can be achieved by removing the battery from the lighter, using a protective case, or employing a safety latch or locking device on the activation button.
Disposable and Zippo lighters are generally allowed in checked bags, but only if they are devoid of any fuel. Lighters with fuel are prohibited in checked bags unless they meet the Department of Transportation exemption. This exemption permits passengers to carry up to two fuelled lighters, provided they are securely enclosed in a DOT-approved case. It is always advisable to check with the relevant authorities or official sources for the most up-to-date information regarding what items are permitted in carry-on and checked baggage when travelling through airports.
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Screening: Lighters may be subject to additional screening if they trigger alarms
Lighters are allowed in hand luggage, but they may be subject to additional screening if they trigger alarms during the security screening process. This means that even if you are permitted to bring a lighter in your carry-on luggage, it might not be allowed through the checkpoint if it raises security concerns.
The Transportation Security Administration (TSA) guidelines state that lighters with fuel are prohibited in checked bags unless they adhere to the Department of Transportation exemption. This exemption allows passengers to carry up to two fuelled lighters, but they must be properly enclosed in a DOT-approved case. On the other hand, disposable and Zippo lighters without fuel are allowed in checked bags.
It is important to note that different types of lighters have specific regulations. For instance, torch lighters (also known as butane lighters, blue flame lighters, or jet flame lighters) are not permitted in the cabin or in checked baggage according to both Hazardous Materials Regulations and TSA security rules. Lithium battery-powered lighters, on the other hand, are allowed in carry-on luggage only.
To ensure a smooth travel experience, it is recommended that passengers plan ahead and pack their lighters properly. Additionally, measures must be taken to prevent the unintentional activation of the heating element while on board the aircraft. This can be achieved by removing the battery from the lighter, using a protective case, or employing a safety latch or locking device on the activation button.
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Frequently asked questions
Yes, but it depends on the type of lighter. Lithium battery-powered lighters are allowed in carry-ons only. Torch lighters, also known as butane lighters, are not allowed in the cabin or in checked baggage. Lighters with fuel are prohibited in checked bags unless they adhere to the Department of Transportation exemption, which allows up to two fuelled lighters if properly enclosed in a DOT-approved case.
Only one absorbed liquid or butane lighter is allowed per passenger in carry-on luggage or on one's person.
Disposable lighters without fuel are allowed in checked bags.
Measures must be taken to prevent the unintentional activation of the heating element while on board. It is recommended to remove the battery from the lighter, place it in a protective case, or use a protective cover, safety latch, or locking device on the activation button.
Lighters that use liquid fuel and do not have an absorbent lining are forbidden. The final decision on whether an item is allowed rests with the TSA officer. Even if an item is generally permitted, it may be subject to additional screening or not allowed through the checkpoint if it triggers an alarm, appears tampered with, or poses security concerns.











































