No, you generally cannot put a fueled lighter in your checked bag due to strict safety regulations. According to TSA and international aviation rules in 2026, standard disposable and refillable lighters are only permitted in checked luggage if they are completely drained of fuel or enclosed in a specialized, Department of Transportation (DOT) approved airtight case. However, you are typically allowed to bring one common lighter (Bic-style or Zippo) in your carry-on bag or on your person. "Torch" lighters, which produce a high-intensity blue flame, are strictly prohibited in both checked and carry-on luggage because they reach much higher temperatures and pose a greater fire risk. Safety matches are also restricted to your carry-on, while "strike-anywhere" matches are banned from aircraft entirely.