Based on 3081 reviews, the company was rated 4 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. Via Bariloche ticket prices on this trip start at $72
According to 23 reviews, Rio Uruguay received a 4.1-star rating for this journey. Travelers were especially satisfied with the departure location and the ticket access, but some complained about the wifi. Rio Uruguay ticket prices on this trip start at $63
Rio Uruguay Posadas Buenos Aires recent customer reviews
This is the way to travel !! Scania double decker..take the executive option, the seat folds down to a real bed, with cushion,blanket and good curtains, perfect for 8pm Posadas to 8 am at BA .Very good 'in-flight' service, nice food and drink,modern video screen, freeNetflix, no wifi or chargers.The bus was worn, but very clean and everything works, the air conditioning is really impressive and controllable. Enjoy..
5 out of 5 stars
John G.
Nice bed seats with lots of room, diner and breakfast included. Staff was very friendly and helpful
Based on 3894 reviews, the company was rated 3.7 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. Via Tac ticket prices on this trip start at $67
Via Tac Posadas Buenos Aires recent customer reviews
Bus arrived at the departure station 40 minutes late and at the destination over 1 hour late; only made stops to pick up people so bring your own food and drinks; charging ports don't work
Based on 16 reviews, the company was rated 3.3 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. Crucero del Sur - Tmo. Parque ticket prices on this trip start at $61
Based on 2115 reviews, the company was rated 3.8 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. Flechabus ticket prices on this trip start at $41
Based on 585 reviews, the company was rated 4 stars on Busbud. Travelers were especially satisfied with the staff and the departure location but often complained with the wifi. 20 de Junio ticket prices on this trip start at $63
Based on 261 reviews, the company was rated 3.2 stars on Busbud. Travelers were especially satisfied with the ticket access and the seats but often complained with the wifi. Expreso Singer ticket prices on this trip start at $45
Expreso Singer Posadas Buenos Aires recent customer reviews
The bus arrived 7.5 hours late. We left the terminal over 2 hours late with little communication as to why, the first bus broke down and we had to wait in the middle of the night for a second bus, later that day we changed onto a third bus. The first two buses didn't have functioning ports to charge phones and the third bus only had half of the ports functioning.
Based on 930 reviews, the company was rated 3.4 stars on Busbud. Travelers were especially satisfied with the departure location and the temperature but often complained with the wifi. Crucero del Norte ticket prices on this trip start at $85
Crucero del Norte Posadas Buenos Aires recent customer reviews
We had booked two cama seats on the 8.30pm bus to Buenos Aires from Posadas. 8.30pm came and there was no sign of the bus. We spoke to a few of the staff and were given vague answers that kept changing. Eventually around 9.15 we were rushed onto a later semi-cama bus (having first been told that we weren't going to be taking that one, that another cams bus was coming), driven to the Drive to del Norte terminal 20 mins away and moved to another bus. This bus was not particularly clean (there were crumbs all over my seat and an empty biscuit packet on the footrest), the Wi-Fi didn't work and the cama seats didn't recline as far as they had on other buses we'd gotten before. The bus was almost three hours late teaching Buenos Aires. Through it all there was very little communication from the staff and a lot of waiting. We will not be travelling with Crucero del Norte again.
Corrientes 434, B1832ELJ Lomas de Zamora, Buenos Aires, Argentina
F - Parada de Autobus Valentin Alsina
Itapiru 831, B1822DIN Valentín Alsina, Buenos Aires, Argentina
Frequently asked questions about traveling from Posadas, AR to Buenos Aires, AR by bus
What is the distance between Posadas and Buenos Aires?
Posadas and Buenos Aires are 522 miles (841 km) apart.
What are the departure and arrival stations when taking the bus from Posadas to Buenos Aires?
If you're headed to Buenos Aires from Posadas, chances are that your bus will depart from Terminal de Ómnibus de Posadas and arrive at Terminal de Retiro. These are the main pick-up and drop-off locations on this route, but you could find others that could be a better fit for your travel plans.
What are the best sights and things to do in Buenos Aires?
Once in Buenos Aires, you can start exploring the city and discover its surroundings. The top sights and things to do are Plaza de Mayo, Museo Nacional de Bellas Artes, Centro Cultural Borges, La Boca and Floralis Genérica.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/17
$51
11/18
$64
Today
$51
11/20
$57
11/21
$57
11/22
$57
11/23
$57
11/24
$57
The cheapest trip from Posadas, AR to Buenos Aires, AR was searched and found on Nov 17, 2025 with a price of $51
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Posadas, AR to Buenos Aires, AR, as early as possible.
You can expect to pay from $51 to $91 for a bus ticket from Posadas, AR to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at $57 which is on 2025-11-20.
Usually Via Tac will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
The cheapest trip from Posadas, AR to Buenos Aires, AR was searched and found on Nov 17, 2025 with a price of $51
