A round-trip ticket is a type of travel ticket that allows a passenger to fly or travel to a destination and then return to the original departure point. This ticket typically includes two segments: the outbound journey to the destination and the return journey back home. Round-trip tickets are often more economical than purchasing two one-way tickets. Travelers can buy round-trip tickets for various modes of transportation, including airplanes, trains, and buses. These tickets are commonly used for vacations, business trips, or family visits, providing convenience and cost savings for those planning to return to their starting location.