Whether an airline provides a toothbrush depends entirely on your class of service and the length of your flight. On long-haul international flights (typically over 6-8 hours), passengers in Business and First Class are almost always provided with a high-quality "amenity kit" that includes a toothbrush, toothpaste, earplugs, an eye mask, and various skincare products. In Premium Economy, a simplified kit is also common. For those in standard Economy Class on long-haul routes, some "five-star" carriers like Singapore Airlines, Emirates, or Qatar Airways still provide small dental kits either at your seat or upon request in the lavatories. However, most North American and European carriers (like Delta, United, or Lufthansa) have removed these from Economy to reduce waste and weight; instead, they may stock a limited supply of "dental picks" or toothbrushes in the galleys that you can ask a flight attendant for. On domestic or short-haul flights, regardless of the airline, toothbrushes are virtually never provided. In 2026, many airlines have shifted to "eco-friendly" bamboo toothbrushes and tablet-style toothpaste to meet sustainability goals. If you are flying a budget carrier, you should always bring your own, as these basic comforts are almost never included in the low-cost fare structure.