A package tour, package vacation, or package holiday comprises transport and accommodation advertised and sold together by a vendor known as a tour operator. Other services may be provided such a rental car, activities or outings during the holiday.
A taxi, also known as a taxicab or simply a cab, is a type of vehicle for hire with a driver, used by a single passenger or small group of passengers, often for a non-shared ride. A taxicab conveys passengers between locations of their choice.
One-way car rentals are cheaper than round-trips. You pay only one-side fare for your one-way drop journey. A one-way ticket for a journey can only be used to travel in one direction and not for returning.
Round trip tickets refer to journey which go to a destination and return from that destination back home again. E.g. Joburg to London and back, either direct or via another city. Multi-city tickets refer to a journey which is broken for longer than 24 hours in more than one point on the trip.