Find coaches from Buenos Aires, AR to Posadas, AR

Find affordable coach tickets from Buenos Aires, AR to Posadas, AR with flexible options. Book your journey now

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Today6 Aug
Tomorrow7 Aug
from US$42
Fri8 Aug
from US$42
Sat9 Aug
from US$34
Sun10 Aug
from US$34
Mon11 Aug
from US$34
Tue12 Aug
Wed13 Aug

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 7 August at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 8 August at
    Destination city: Posadas
    Destination location: Terminal de Ómnibus de Posadas
    Operated by: Rio UruguayRio Uruguay
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 7 August at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 8 August at
    Destination city: Posadas
    Destination location: Terminal de Ómnibus de Posadas
    Operated by: Rio UruguayRio Uruguay
    Vehicle: BusDuration:
  • Departure time: 7 August at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 8 August at
    Destination city: Posadas
    Destination location: Terminal de Ómnibus de Posadas
    Operated by: Expreso SingerExpreso Singer
    Vehicle: BusDuration:
  • Departure time: 7 August at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 8 August at
    Destination city: Posadas
    Destination location: Terminal de Ómnibus de Posadas
    Operated by: Rio UruguayRio Uruguay
    Vehicle: BusDuration:
  • Departure time: 7 August at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 8 August at
    Destination city: Posadas
    Destination location: Terminal de Ómnibus de Posadas
    Operated by: La 20 de JunioLa 20 de Junio
    Vehicle: BusDuration:

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Bus Buenos Aires, AR to Posadas, AR: Trip Overview

Average ticket priceUS$78
Average bus trip duration13h 20m
Number of daily buses16
Earliest bus departure13:30
Distance523 miles
Latest bus departure22:00

Buenos Aires to Posadas Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Buenos Aires to Posadas.

We make it our job to connect you with the most dependable bus companies that cover bus service from Buenos Aires to Posadas.

Discover how much the bus trip from Buenos Aires to Posadas will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Buenos Aires, AR - Posadas, AR

  1. How far is Posadas from Buenos Aires by coach?

    The journey from Buenos Aires to Posadas by coach covers an approximate distance of 522 miles (841 km).

  2. Is there a way to reach Posadas from Buenos Aires without flying?

    To travel from Buenos Aires to Posadas without flying, you can take the coaches. The coach ensures a pleasant travel experience, granting you the opportunity to appreciate the scenery as you make your way to your final stop. You might also find carpooling options to travel between the two cities.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
04/08
US$47
05/08
US$48
Today
US$38
07/08
US$39
08/08
US$39
09/08
US$31
10/08
US$31
11/08
US$31
busbud logoThe cheapest trip from Buenos Aires, AR to Posadas, AR was searched and found on 11 Aug 2025 with a price of US$31

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Buenos Aires, AR to Posadas, AR as early as possible.

You can expect to pay from US$31 to US$95 for a bus ticket from Buenos Aires, AR to Posadas, AR based on the last 2 days. You can expect to find the cheapest price for the trip at US$31, which is on 2025-08-11.

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.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Buenos Aires to Posadas but it'll also be endearing to native speakers who will surely appreciate your effort.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Buenos Aires to Posadas.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Buenos Aires to Posadas will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Buenos Aires to Posadas.

Did you know?

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

Will you be returning to Buenos Aires, AR by bus?

Bus from Buenos Aires, AR to Posadas, AR

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