Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal de Ómnibus de Posadas | Parada de Autobus San Cosme | Cheapest | ||||
| Bus | Terminal de Ómnibus de Posadas | Parada de Autobus San Cosme | Fastest | ||||
| Bus | Terminal de Ómnibus de Posadas | Parada de Autobus San Cosme | No tags | ||||
| Bus | Terminal de Ómnibus de Posadas | Parada de Autobus San Cosme | No tags | ||||
| Bus | Terminal de Ómnibus de Posadas | Parada de Autobus San Cosme | No tags |
Last refresh of the prices: Last Tuesday at 6:26 PM -03.
Get from Posadas to San Cosme
The journey takes about 3 hours 55 minutes, and with fares starting at just $35, it presents an excellent value for a comfortable ride.
Where are the popular stops in Posadas and San Cosme?
Stops in Posadas
- A
Terminal de Ómnibus de Posadas
Fray Benito Suárez 3300-3498, N3301FYF Posadas, Misiónes, Argentina - B
Virasoro
RN12, Posadas Misiónes, Argentina - C
Calle 129
Calle 129 6099-6199, Posadas, Misiónes, Argentina
Compare bus companies
Based on 574 reviews, the company was rated 3.9 stars on Busbud. Travellers were especially satisfied with the departure location and the ticket access but often complained with the WiFi. Rio Uruguay ticket prices on this trip start at $35
Frequently asked questions about travelling from Posadas, AR to San Cosme by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Posadas to San Cosme?
The cheapest bus tickets from Posadas to San Cosme start from $35. The average price for this route is around $38. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Posadas to San Cosme?
The average bus travel time from Posadas to San Cosme is 3h 55m, covering a distance of 262 km. The quickest bus can get you there in 3h 35m and is operated by Rio Uruguay.
Which bus companies service the Posadas to San Cosme route?
Several major bus companies operate on this route with 6 buses available per day.
What are the earliest and latest departure times for the bus from Posadas to San Cosme?
The earliest bus departs from Posadas to San Cosme at 2:05am. And the latest bus departs at 8:45pm.
What are the CO₂ emissions for the bus trip from Posadas to San Cosme?
A bus trip from Posadas to San Cosme generates an estimated 7 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Posadas, AR to San Cosme was searched and found on Dec 8, 2025 with a price of $32To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Posadas, AR to San Cosme, as early as possible.
You can expect to pay from $32 to $35 for a bus ticket from Posadas, AR to San Cosme based on the last 2 days. You can expect to find the cheapest price for the trip at $32 which is on 2025-12-08.
