By Air: (Flight time approx 1 hour 30 mins from Buenos Aires to Posadas, Misiones)
Fly direct from Buenos Aires (Aeroparque Jorge Newberry, the domestic airport) to Posadas regional airport. There are two flights per day from Buenos Aires to Posadas – one in the morning and one in the evening. The flight is a short flight – only 1 hour and 30 minutes approximately. You can book these flights online through Aerolineas Argentina’s website which works out cheaper booking direct rather than through a travel agency or airline in your home country.
By coach: (Approximately 13 hours from Buenos Aires to Posadas, Misiones)
There are a number of coach companies that travel to Posadas from other regional cities in Argentina including Buenos Aires, this is the cheapest way to get to Posadas from Buenos Aires. All coaches are new,
From Buenos Aires the coach takes around 13 hours with many coach firms stopping for one main meal along the way that is included in the price of your ticket. Some coach firms offer journeys with many additional pick up stops before reaching your final destination, which can make your journey as long as 17 hours which can be a long time to spend on a bus.