Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | San Justo Rotonda | Terminal de Ómnibus de Posadas | CheapestFastest |
Last refresh of the prices: Today at 12:41 PM -03.
Get from San Justo to Posadas
The journey takes about 15 hours 5 minutes, and with fares starting at just R 1 090, it presents an excellent value for a comfortable ride.
Where are the popular stops in San Justo and Posadas?
Stops in San Justo
- AAv. Pres. Dr. Arturo Umberto Illia 2582, B1754IUP San Justo, Buenos Aires, Argentina
- B
Terminal Omnibus San Justo Rotonda
Av. Camino de Cintura Mons. Bufano 3370, B1754BZN Gran Buenos Aires, Cdad. Autónoma de Buenos Aires, Argentina - C
Rotonda San Justo
Rotonda San Justo, San Justo, Buenos Aires, Argentina - D
Avenida Presidente Doctor Arturo U.
Av. Pres. Dr. Arturo U. Illia 2528, B1754IUP San Justo, Buenos Aires, Argentina
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
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Frequently asked questions about travelling from San Justo, Buenos Aires Province to Posadas, AR by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from San Justo to Posadas?
The cheapest bus tickets from San Justo to Posadas start at R 1 090. The average price for this route is around R 1 538. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from San Justo to Posadas?
The average bus journey time from San Justo to Posadas is 15h 5m, covering a distance of 849 km. The fastest bus gets you there in 14h 10m and is operated by Expreso Singer.
Which bus companies service the San Justo to Posadas route?
Several major bus companies operate on this route with 1 buses available per day, including services from Flechabus, Expreso Singer.
What is the earliest and latest departure time for the bus from San Justo to Posadas?
The earliest bus departs from San Justo to Posadas at 19:30. And the latest bus departs at 19:30.
What are the CO₂ emissions for the bus trip from San Justo to Posadas?
A bus trip from San Justo to Posadas produces an estimated 21 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from San Justo to Posadas?
According to Busbud customers, the highest-rated bus company on this route is Flechabus, with an average rating of 3.8 out of 5 stars based on 2149 reviews.
Which bus company has the best Wi-Fi from San Justo to Posadas?
Based on reviews on Busbud, the bus company Flechabus has the best Wi-Fi rating with a score of 1.9.
Which bus company offers the most punctual service from San Justo to Posadas?
According to Busbud traveller reviews, the most punctual bus company on this route is Flechabus, with a punctuality rating of 3.3 out of 5 stars.
Which bus company has the cleanest buses from San Justo to Posadas?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Flechabus, with a cleanliness rating of 4.1 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from San Justo, Buenos Aires Province to Posadas, AR was searched and found on 13 Jan 2026 with a price of R 1 006To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Justo, Buenos Aires Province to Posadas, AR as early as possible.
You can expect to pay from R 1 006 to R 2 329 for a bus ticket from San Justo, Buenos Aires Province to Posadas, AR based on the last 2 days. You can expect to find the cheapest price for the trip at R 1 006, which is on 2026-01-13.
