A round-trip flight is a journey where a passenger travels from one location to another and then returns to the original location. This type of ticket typically includes two segments: the outbound flight to the destination and the return flight back home. Round-trip flights are often more economical than purchasing two one-way tickets. Travelers can book round-trip flights through various airlines and travel agencies. These flights usually have specific dates for departure and return, and they may offer flexibility in terms of changing dates or canceling. Passengers should check the airline's policies regarding changes and refunds before booking.