We have Uber and bolt. They are not expensive and are the easiest ways to get around the city. There are also buses, but they can take a long time or be very full depending on the schedule, although the service is cheaper. If you want to save money and don't travel with a lot of luggage, you can take a bus from either the bus terminal or the airport to “Shopping del Sol†(everyone knows it and anyone could tell you) and from there take an Uber or bolt to the hostel, by the way, take the opportunity to exchange money at a better price if you arrive between 10:00 and 21:00. From Shopping del Sol you can also take the bus line 30-4 that leaves you one block from the hostel if you get off at the “Ande Central†on España Street. There is an application that shows bus routes and easiest ways to get there: Moovit. The point you have to go to is the “Ande Central†on España Street, which is one block from the hostel. Anyway, I still recommend Bolt or Uber. You can compare the prices of both and choose the one that is most affordable at the moment.