FWIW, you can buy Bic lighters at the same stores that sell cigarettes at most airport. Do that when you land at your destination, and avoid anxieties about possible TSA problems with mis-interpreation of regulations. You have better things to worry about.
Another option: research local outfitters between your final airport and the trailhead. Plan to swing by there and pick up a brand new stove, fuel canisters, lighters, Esbit tablets, or anything else that you want to take that you THINK might be trouble getting aboard the plane. You have better things to worry about.
WB


