How much is the bus ticket from San Juan to Buenos Aires?

The cheapest bus tickets from San Juan to Buenos Aires start from $58. The average price for this route is around $81. 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 San Juan to Buenos Aires?

The average bus trip duration from San Juan to Buenos Aires is 15h 15m, covering a distance of 622 miles (1003 km). The quickest bus can get you there in 15h and is operated by 20 de Junio .

Which bus companies service the San Juan to Buenos Aires route?

Several major bus companies operate on this route with 5 buses available per day, including services from 20 de Junio , Andesmar , Autotransportes San Juan , San Juan Mar del Plata , Via Bariloche , Via Tac , Acuerdo de Cuyo .

What is the earliest and latest departure time for the bus from San Juan to Buenos Aires?

The earliest bus departs from San Juan to Buenos Aires at 8:00am. And the latest bus departs at 7:00pm.

What are the CO₂ emissions for the bus trip from San Juan to Buenos Aires?

A bus trip from San Juan to Buenos Aires generates an estimated 25 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

What is the best bus company from San Juan to Buenos Aires?

According to Busbud customers, the highest-rated bus company on this route is 20 de Junio , with an average rating of 4.0 out of 5 stars based on 593 reviews.

Which bus company has the best Wi-Fi from San Juan to Buenos Aires?

Based on reviews on Busbud, the bus company Autotransportes San Juan has the best Wi-Fi rating with a score of 2.3.

Which bus company has the most timely service from San Juan to Buenos Aires?

According to Busbud traveller reviews, the most timely bus company on this route is 20 de Junio , with a punctuality rating of 4.0 out of 5 stars.

Which bus company has the cleanest buses from San Juan to Buenos Aires?

According to Busbud traveller reviews, the bus company with the cleanest buses on this route is 20 de Junio , with a cleanliness rating of 4.5 out of 5 stars.

Bus San Juan to Buenos Aires from $55 | Refundable Tickets

Next bus departures

Next departures for San Juan to Buenos Aires on January 9
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	6:00pm	Terminal San Juan	16h 50m	10:50am	Terminal de Retiro	Cheapest
Bus	5:00pm	Terminal San Juan	15h 15m	8:15am	Terminal de Retiro	Fastest
Bus	1:30pm	Terminal San Juan	17h 15m	6:45am	Terminal de Retiro	No tags
Bus	3:30pm	Terminal San Juan	16h 45m	8:15am	Terminal de Retiro	No tags
Bus	3:30pm	Terminal San Juan	16h 45m	8:15am	Terminal de Retiro	No tags

Next departures for San Juan to Buenos Aires on January 10
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	3:30pm	Terminal San Juan	16h 45m	8:15am	Terminal de Retiro	Cheapest
Bus	5:00pm	Terminal San Juan	15h 15m	8:15am	Terminal de Retiro	Fastest
Bus	3:30pm	Terminal San Juan	16h 45m	8:15am	Terminal de Retiro	No tags
Bus	6:00pm	Terminal San Juan	16h 50m	10:50am	Terminal de Retiro	No tags
Bus	7:00pm	Terminal San Juan	15h 15m	10:15am	Terminal de Retiro	No tags

Next departures for San Juan to Buenos Aires on January 11
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	3:30pm	Terminal San Juan	16h 45m	8:15am	Terminal de Retiro	Cheapest
Bus	5:00pm	Terminal San Juan	15h 15m	8:15am	Terminal de Retiro	Fastest
Bus	1:30pm	Terminal San Juan	17h 15m	6:45am	Terminal de Retiro	No tags
Bus	3:30pm	Terminal San Juan	16h 45m	8:15am	Terminal de Retiro	No tags
Bus	5:00pm	Terminal San Juan	15h 15m	8:15am	Terminal de Retiro	No tags

Next departures for San Juan to Buenos Aires on January 12
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	3:30pm	Terminal San Juan	16h 45m	8:15am	Terminal de Retiro	Cheapest
Bus	3:30pm	Terminal San Juan	15h 15m	6:45am	Terminal de Retiro	Fastest
Bus	1:30pm	Terminal San Juan	17h 15m	6:45am	Terminal de Retiro	No tags
Bus	5:00pm	Terminal San Juan	15h 15m	8:15am	Terminal de Retiro	No tags
Bus	5:00pm	Terminal San Juan	15h 15m	8:15am	Terminal de Retiro	No tags

Last refresh of the prices: Today at 9:54 AM -03.

Get from San Juan to Buenos Aires

This route is served by bus only

The journey takes about 15 hours 15 minutes and with fares starting at just $58, it presents an excellent value for a comfortable ride.

5bus per day

15h 15mAverage Duration

622 milesDistance

25kgCO₂ emissions

Where are the popular stops in San Juan and Buenos Aires?

Stops in San Juan

A
Terminal San Juan
N. Avellaneda 401-499, J5402FEG San Juan, Argentina
Visit page
B
Laspiur 400
Laspiur 400, San Juan, Argentina

Stops in Buenos Aires

A
Terminal de Retiro
Terminal de Ómnibus de Buenos Aires, Av. Antártida y Calle 10. Argentina, Calle 10 &, CABA, Argentina
Visit page
B
Aeroparque AEP
Aeroparque Jorge Newbery
Visit page
C
Terminal de Omnibus de Lanus
Av. Hipólito Yrigoyen 4600, B1824ABO Lanús Oeste, Cdad. Autónoma de Buenos Aires, Argentina
Visit page
D
Estación Remedios de Escalada
L. Caputo, Remedios de Escalada, Buenos Aires, Argentina
Visit page
E
Terminal Puente La Noria
Corrientes 434, B1832ELJ Lomas de Zamora, Buenos Aires, Argentina
F
Parada de Autobus Valentin Alsina
Itapiru 831, B1822DIN Valentín Alsina, Buenos Aires, Argentina

Compare bus companies

20 de Junio

4/5593 reviews

Staff4.8

Timeliness4

Cleanliness4.5

Wifi2.2

Andesmar

3.5/52,167 reviews

Staff4.3

Timeliness3.7

Cleanliness4.3

Wifi1.6

Autotransportes San Juan

3.5/5140 reviews

Staff5

Timeliness2.8

Cleanliness4.3

Wifi2.3

San Juan Mar del Plata

3.5/5219 reviews

Staff4.4

Timeliness3.2

Cleanliness3.9

Wifi1.9

Via Bariloche

4/53,132 reviews

Staff4.7

Timeliness3.6

Cleanliness4.5

Wifi2.3

Via Tac

3.5/54,056 reviews

Staff4.6

Timeliness3.5

Cleanliness4.3

Wifi1.9

Acuerdo de Cuyo

AR bus companies:FlixBus, BlaBlaCar Bus, Greyhound, ALSA, Intercape, Trenitalia, Big Sky

Frequently asked questions about traveling from San Juan, AR to Buenos Aires, AR 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 San Juan to Buenos Aires?
The cheapest bus tickets from San Juan to Buenos Aires start from $58. The average price for this route is around $81. 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 San Juan to Buenos Aires?
The average bus trip duration from San Juan to Buenos Aires is 15h 15m, covering a distance of 622 miles (1003 km). The quickest bus can get you there in 15h and is operated by 20 de Junio.
Which bus companies service the San Juan to Buenos Aires route?
Several major bus companies operate on this route with 5 buses available per day, including services from 20 de Junio, Andesmar, Autotransportes San Juan, San Juan Mar del Plata, Via Bariloche, Via Tac, Acuerdo de Cuyo.
What is the earliest and latest departure time for the bus from San Juan to Buenos Aires?
The earliest bus departs from San Juan to Buenos Aires at 8:00am. And the latest bus departs at 7:00pm.
What are the CO₂ emissions for the bus trip from San Juan to Buenos Aires?
A bus trip from San Juan to Buenos Aires generates an estimated 25 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from San Juan to Buenos Aires?
According to Busbud customers, the highest-rated bus company on this route is 20 de Junio, with an average rating of 4.0 out of 5 stars based on 593 reviews.
Which bus company has the best Wi-Fi from San Juan to Buenos Aires?
Based on reviews on Busbud, the bus company Autotransportes San Juan has the best Wi-Fi rating with a score of 2.3.
Which bus company has the most timely service from San Juan to Buenos Aires?
According to Busbud traveller reviews, the most timely bus company on this route is 20 de Junio, with a punctuality rating of 4.0 out of 5 stars.
Which bus company has the cleanest buses from San Juan to Buenos Aires?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is 20 de Junio, with a cleanliness rating of 4.5 out of 5 stars.

Find cheapest prices for buses

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

Best price found

01/07

$62

01/08

$58

Today

$58

01/10

$58

01/11

$62

01/12

$62

01/13

$63

01/14

$63

The cheapest trip from San Juan, AR to Buenos Aires, AR was searched and found on Jan 8, 2026 with a price of $58

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

You can expect to pay from $58 to $101 for a bus ticket from San Juan, AR to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at $58 which is on 2026-01-10.