Each airline has different rules regarding the transportation of camping stoves. Please ask your airline about their regulations.
Check out our blog post about flying with a camp stove.
Please note: Carrying flammable fuel on passenger aircraft in carry-on or checked luggage is forbidden. Before transporting fuel bottles on passenger aircraft, safely empty all fuel, wash inside with soapy water, rinse thoroughly, air dry, and stow bottle uncapped.
Check for the latest regulations on the TSA website.