Lighters are prohibited in carry-on luggage due to their potential flammability.
You can, however, check a lighter in your checked baggage. Be sure to follow these guidelines:
* Place the lighter in a securely sealed, non-flammable container.
* Pack the container in a way that prevents it from accidentally igniting during transit.
Remember: It is always best to check with the specific airline you are flying with for their individual policies regarding lighters in checked baggage.