A round-trip ticket is a type of ticket that allows travelers to travel to a destination and then return back to their original point of departure. Synonyms for this term include return ticket, two-way ticket, round journey ticket, circular ticket, and back-and-forth ticket. These types of tickets are popular among travelers who are planning a vacation or a business trip and want to ensure that they can make it back to their starting point without any issues. Whether it's for a short trip or a long journey, a round-trip ticket is a convenient and reliable way to travel.