Bus Buenos Aires to San Juan, SJ - Compare all Companies

Compare all timetables for the bus from Buenos Aires to San Juan, SJ

Here is a selection of the cheapest bus trips from the schedule from Buenos Aires to San Juan, SJ from various bus operators like 20 de Junio, Autotransportes San Juan or Andesmar for the next days.

today

$54

tomorrow

$65

Monday

$65

Tuesday

$54

Wednesday

$65

Thursday

$65

Friday

$54

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
20 de Junio	14h 5m	9:45 PM	Buenos Aires	Liniers Bus Station	11:50 AM	San Juan, SJ	Central Bus Station	Premium Economy	$54	A Bus from 20 de Junio goes from Liniers Bus Station, Buenos Aires (Argentina) at 3/21/2026 9:45:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/22/2026 11:50:00 AM. 50 Premium Economy ticket for $54 per person are available. Travel duration is 14h 5m
20 de Junio	14h 50m	9:00 PM	Buenos Aires	Retiro Bus Station	11:50 AM	San Juan, SJ	Central Bus Station	Premium Economy	$54	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/21/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/22/2026 11:50:00 AM. 50 Premium Economy ticket for $54 per person are available. Travel duration is 14h 50m
Autotransportes San Juan	16h 35m	8:55 PM	Buenos Aires	Liniers Bus Station	1:30 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Liniers Bus Station, Buenos Aires (Argentina) at 3/21/2026 8:55:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/22/2026 1:30:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 16h 35m
Autotransportes San Juan	14h 10m	9:50 PM	Buenos Aires	Liniers Bus Station	12:00 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Liniers Bus Station, Buenos Aires (Argentina) at 3/21/2026 9:50:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/22/2026 12:00:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 14h 10m
Vía Tac	20h 55m	11:50 AM	Buenos Aires	Liniers Bus Station	8:45 AM	San Juan, SJ	Central Bus Station	Premium Economy	$77	A Bus from Vía Tac goes from Liniers Bus Station, Buenos Aires (Argentina) at 3/21/2026 11:50:00 AM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/22/2026 8:45:00 AM. 50 Premium Economy ticket for $77 per person are available. Travel duration is 20h 55m

Did you know that if you travel from Buenos Aires to San Juan, SJ via San Luis, SL, you can save more than $5? You can find the corresponding connections below.
- Central Argentino
  
  13h 10m
  
  0
  
  6:30 PM
  
  Buenos Aires
  Villa Tesei
  
  4:20 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $36
  
  A Bus from Central Argentino goes from Villa Tesei, Buenos Aires (Argentina) at 3/22/2026 6:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 3/23/2026 4:20:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 9h 50m
- Del Sur y Media Agua
  
  3h 5m
  
  0
  
  4:35 AM
  
  San Luis, SL
  Los Araditos
  
  7:40 AM
  
  San Juan, SJ
  Central Bus Station
  
  0
  
  Premium Economy
  
  $13
  
  A Bus from Del Sur y Media Agua goes from Los Araditos, San Luis, SL (Argentina) at 3/23/2026 4:35:00 AM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 7:40:00 AM. 50 Premium Economy ticket for $13 per person are available. Travel duration is 3h 5m
Travel Time is 0h 55m shorter, and you will save $5

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Autotransportes San Juan	17h 30m	8:00 PM	Buenos Aires	Retiro Bus Station	1:30 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/22/2026 8:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 1:30:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 17h 30m
Autotransportes San Juan	15h 0m	9:00 PM	Buenos Aires	Retiro Bus Station	12:00 PM	San Juan, SJ	Central Bus Station	Basic	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/22/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 12:00:00 PM. 50 Basic ticket for $65 per person are available. Travel duration is 15h 0m
20 de Junio	14h 50m	9:00 PM	Buenos Aires	Retiro Bus Station	11:50 AM	San Juan, SJ	Central Bus Station	Premium Economy	$77	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/22/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 11:50:00 AM. 50 Premium Economy ticket for $77 per person are available. Travel duration is 14h 50m
20 de Junio	15h 50m	10:00 PM	Buenos Aires	Retiro Bus Station	1:50 PM	San Juan, SJ	Central Bus Station	Premium Economy	$77	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/22/2026 10:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 1:50:00 PM. 50 Premium Economy ticket for $77 per person are available. Travel duration is 15h 50m
Andesmar	15h 0m	7:30 PM	Buenos Aires	Retiro Bus Station	10:30 AM	San Juan, SJ	Central Bus Station	Economy	$78	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/22/2026 7:30:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 10:30:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 15h 0m

Did you know that if you travel from Buenos Aires to San Juan, SJ via San Luis, SL, you can save more than $16? You can find the corresponding connections below.
- Central Argentino
  
  13h 10m
  
  0
  
  6:30 PM
  
  Buenos Aires
  Villa Tesei
  
  4:20 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $36
  
  A Bus from Central Argentino goes from Villa Tesei, Buenos Aires (Argentina) at 3/22/2026 6:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 3/23/2026 4:20:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 9h 50m
- Del Sur y Media Agua
  
  3h 5m
  
  0
  
  4:35 AM
  
  San Luis, SL
  Los Araditos
  
  7:40 AM
  
  San Juan, SJ
  Central Bus Station
  
  0
  
  Premium Economy
  
  $13
  
  A Bus from Del Sur y Media Agua goes from Los Araditos, San Luis, SL (Argentina) at 3/23/2026 4:35:00 AM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 7:40:00 AM. 50 Premium Economy ticket for $13 per person are available. Travel duration is 3h 5m
Travel Time is 1h 40m shorter, and you will save $16

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Autotransportes San Juan	17h 30m	8:00 PM	Buenos Aires	Retiro Bus Station	1:30 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/23/2026 8:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/24/2026 1:30:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 17h 30m
Autotransportes San Juan	15h 0m	9:00 PM	Buenos Aires	Retiro Bus Station	12:00 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/23/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/24/2026 12:00:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 15h 0m
Autotransportes San Juan	16h 35m	8:55 PM	Buenos Aires	Liniers Bus Station	1:30 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Liniers Bus Station, Buenos Aires (Argentina) at 3/23/2026 8:55:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/24/2026 1:30:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 16h 35m
20 de Junio	14h 50m	9:00 PM	Buenos Aires	Retiro Bus Station	11:50 AM	San Juan, SJ	Central Bus Station	Premium Economy	$77	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/23/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/24/2026 11:50:00 AM. 50 Premium Economy ticket for $77 per person are available. Travel duration is 14h 50m
20 de Junio	15h 50m	10:00 PM	Buenos Aires	Retiro Bus Station	1:50 PM	San Juan, SJ	Central Bus Station	Premium Economy	$77	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/23/2026 10:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/24/2026 1:50:00 PM. 50 Premium Economy ticket for $77 per person are available. Travel duration is 15h 50m

Did you know that if you travel from Buenos Aires to San Juan, SJ via San Luis, SL, you can save more than $16? You can find the corresponding connections below.
- Central Argentino
  
  13h 10m
  
  0
  
  6:30 PM
  
  Buenos Aires
  Villa Tesei
  
  4:20 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $36
  
  A Bus from Central Argentino goes from Villa Tesei, Buenos Aires (Argentina) at 3/22/2026 6:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 3/23/2026 4:20:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 9h 50m
- Del Sur y Media Agua
  
  3h 5m
  
  0
  
  4:35 AM
  
  San Luis, SL
  Los Araditos
  
  7:40 AM
  
  San Juan, SJ
  Central Bus Station
  
  0
  
  Premium Economy
  
  $13
  
  A Bus from Del Sur y Media Agua goes from Los Araditos, San Luis, SL (Argentina) at 3/23/2026 4:35:00 AM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 7:40:00 AM. 50 Premium Economy ticket for $13 per person are available. Travel duration is 3h 5m
Travel Time is 1h 40m shorter, and you will save $16

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
20 de Junio	14h 50m	9:00 PM	Buenos Aires	Retiro Bus Station	11:50 AM	San Juan, SJ	Central Bus Station	Premium Economy	$54	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/24/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/25/2026 11:50:00 AM. 50 Premium Economy ticket for $54 per person are available. Travel duration is 14h 50m
20 de Junio	15h 50m	10:00 PM	Buenos Aires	Retiro Bus Station	1:50 PM	San Juan, SJ	Central Bus Station	Premium Economy	$54	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/24/2026 10:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/25/2026 1:50:00 PM. 50 Premium Economy ticket for $54 per person are available. Travel duration is 15h 50m
Autotransportes San Juan	17h 30m	8:00 PM	Buenos Aires	Retiro Bus Station	1:30 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/24/2026 8:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/25/2026 1:30:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 17h 30m
Autotransportes San Juan	15h 0m	9:00 PM	Buenos Aires	Retiro Bus Station	12:00 PM	San Juan, SJ	Central Bus Station	Basic	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/24/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/25/2026 12:00:00 PM. 50 Basic ticket for $65 per person are available. Travel duration is 15h 0m
Andesmar	15h 0m	7:30 PM	Buenos Aires	Retiro Bus Station	10:30 AM	San Juan, SJ	Central Bus Station	Economy	$78	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/24/2026 7:30:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/25/2026 10:30:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 15h 0m

Did you know that if you travel from Buenos Aires to San Juan, SJ via San Luis, SL, you can save more than $5? You can find the corresponding connections below.
- Central Argentino
  
  13h 10m
  
  0
  
  6:30 PM
  
  Buenos Aires
  Villa Tesei
  
  4:20 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $36
  
  A Bus from Central Argentino goes from Villa Tesei, Buenos Aires (Argentina) at 3/22/2026 6:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 3/23/2026 4:20:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 9h 50m
- Del Sur y Media Agua
  
  3h 5m
  
  0
  
  4:35 AM
  
  San Luis, SL
  Los Araditos
  
  7:40 AM
  
  San Juan, SJ
  Central Bus Station
  
  0
  
  Premium Economy
  
  $13
  
  A Bus from Del Sur y Media Agua goes from Los Araditos, San Luis, SL (Argentina) at 3/23/2026 4:35:00 AM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 7:40:00 AM. 50 Premium Economy ticket for $13 per person are available. Travel duration is 3h 5m
Travel Time is 1h 40m shorter, and you will save $5

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Autotransportes San Juan	17h 30m	8:00 PM	Buenos Aires	Retiro Bus Station	1:30 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/25/2026 8:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/26/2026 1:30:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 17h 30m
Autotransportes San Juan	15h 0m	9:00 PM	Buenos Aires	Retiro Bus Station	12:00 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/25/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/26/2026 12:00:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 15h 0m
20 de Junio	14h 50m	9:00 PM	Buenos Aires	Retiro Bus Station	11:50 AM	San Juan, SJ	Central Bus Station	Premium Economy	$77	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/25/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/26/2026 11:50:00 AM. 50 Premium Economy ticket for $77 per person are available. Travel duration is 14h 50m
20 de Junio	15h 50m	10:00 PM	Buenos Aires	Retiro Bus Station	1:50 PM	San Juan, SJ	Central Bus Station	Premium Economy	$77	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/25/2026 10:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/26/2026 1:50:00 PM. 50 Premium Economy ticket for $77 per person are available. Travel duration is 15h 50m
Andesmar	15h 0m	7:30 PM	Buenos Aires	Retiro Bus Station	10:30 AM	San Juan, SJ	Central Bus Station	First Class	$78	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/25/2026 7:30:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/26/2026 10:30:00 AM. 50 First Class ticket for $78 per person are available. Travel duration is 15h 0m

Did you know that if you travel from Buenos Aires to San Juan, SJ via San Luis, SL, you can save more than $16? You can find the corresponding connections below.
- Central Argentino
  
  13h 10m
  
  0
  
  6:30 PM
  
  Buenos Aires
  Villa Tesei
  
  4:20 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $36
  
  A Bus from Central Argentino goes from Villa Tesei, Buenos Aires (Argentina) at 3/22/2026 6:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 3/23/2026 4:20:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 9h 50m
- Del Sur y Media Agua
  
  3h 5m
  
  0
  
  4:35 AM
  
  San Luis, SL
  Los Araditos
  
  7:40 AM
  
  San Juan, SJ
  Central Bus Station
  
  0
  
  Premium Economy
  
  $13
  
  A Bus from Del Sur y Media Agua goes from Los Araditos, San Luis, SL (Argentina) at 3/23/2026 4:35:00 AM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 7:40:00 AM. 50 Premium Economy ticket for $13 per person are available. Travel duration is 3h 5m
Travel Time is 1h 40m shorter, and you will save $16

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Autotransportes San Juan	17h 30m	8:00 PM	Buenos Aires	Retiro Bus Station	1:30 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/26/2026 8:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/27/2026 1:30:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 17h 30m
Autotransportes San Juan	15h 0m	9:00 PM	Buenos Aires	Retiro Bus Station	12:00 PM	San Juan, SJ	Central Bus Station	Basic	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/26/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/27/2026 12:00:00 PM. 50 Basic ticket for $65 per person are available. Travel duration is 15h 0m
20 de Junio	14h 50m	9:00 PM	Buenos Aires	Retiro Bus Station	11:50 AM	San Juan, SJ	Central Bus Station	Premium Economy	$76	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/26/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/27/2026 11:50:00 AM. 50 Premium Economy ticket for $76 per person are available. Travel duration is 14h 50m
20 de Junio	15h 50m	10:00 PM	Buenos Aires	Retiro Bus Station	1:50 PM	San Juan, SJ	Central Bus Station	Premium Economy	$76	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/26/2026 10:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/27/2026 1:50:00 PM. 50 Premium Economy ticket for $76 per person are available. Travel duration is 15h 50m
Andesmar	15h 0m	7:30 PM	Buenos Aires	Retiro Bus Station	10:30 AM	San Juan, SJ	Central Bus Station	Economy	$78	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/26/2026 7:30:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/27/2026 10:30:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 15h 0m

Did you know that if you travel from Buenos Aires to San Juan, SJ via San Luis, SL, you can save more than $16? You can find the corresponding connections below.
- Central Argentino
  
  13h 10m
  
  0
  
  6:30 PM
  
  Buenos Aires
  Villa Tesei
  
  4:20 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $36
  
  A Bus from Central Argentino goes from Villa Tesei, Buenos Aires (Argentina) at 3/22/2026 6:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 3/23/2026 4:20:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 9h 50m
- Del Sur y Media Agua
  
  3h 5m
  
  0
  
  4:35 AM
  
  San Luis, SL
  Los Araditos
  
  7:40 AM
  
  San Juan, SJ
  Central Bus Station
  
  0
  
  Premium Economy
  
  $13
  
  A Bus from Del Sur y Media Agua goes from Los Araditos, San Luis, SL (Argentina) at 3/23/2026 4:35:00 AM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 7:40:00 AM. 50 Premium Economy ticket for $13 per person are available. Travel duration is 3h 5m
Travel Time is 1h 40m shorter, and you will save $16

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
20 de Junio	14h 50m	9:00 PM	Buenos Aires	Retiro Bus Station	11:50 AM	San Juan, SJ	Central Bus Station	Premium Economy	$54	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/27/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/28/2026 11:50:00 AM. 50 Premium Economy ticket for $54 per person are available. Travel duration is 14h 50m
20 de Junio	15h 50m	10:00 PM	Buenos Aires	Retiro Bus Station	1:50 PM	San Juan, SJ	Central Bus Station	Premium Economy	$54	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/27/2026 10:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/28/2026 1:50:00 PM. 50 Premium Economy ticket for $54 per person are available. Travel duration is 15h 50m
Autotransportes San Juan	17h 30m	8:00 PM	Buenos Aires	Retiro Bus Station	1:30 PM	San Juan, SJ	Central Bus Station	Premium Economy	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/27/2026 8:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/28/2026 1:30:00 PM. 50 Premium Economy ticket for $65 per person are available. Travel duration is 17h 30m
Autotransportes San Juan	15h 0m	9:00 PM	Buenos Aires	Retiro Bus Station	12:00 PM	San Juan, SJ	Central Bus Station	Basic	$65	A Bus from Autotransportes San Juan goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/27/2026 9:00:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/28/2026 12:00:00 PM. 50 Basic ticket for $65 per person are available. Travel duration is 15h 0m
Andesmar	15h 0m	7:30 PM	Buenos Aires	Retiro Bus Station	10:30 AM	San Juan, SJ	Central Bus Station	Economy	$78	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 3/27/2026 7:30:00 PM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/28/2026 10:30:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 15h 0m

Did you know that if you travel from Buenos Aires to San Juan, SJ via San Luis, SL, you can save more than $5? You can find the corresponding connections below.
- Central Argentino
  
  13h 10m
  
  0
  
  6:30 PM
  
  Buenos Aires
  Villa Tesei
  
  4:20 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $36
  
  A Bus from Central Argentino goes from Villa Tesei, Buenos Aires (Argentina) at 3/22/2026 6:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 3/23/2026 4:20:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 9h 50m
- Del Sur y Media Agua
  
  3h 5m
  
  0
  
  4:35 AM
  
  San Luis, SL
  Los Araditos
  
  7:40 AM
  
  San Juan, SJ
  Central Bus Station
  
  0
  
  Premium Economy
  
  $13
  
  A Bus from Del Sur y Media Agua goes from Los Araditos, San Luis, SL (Argentina) at 3/23/2026 4:35:00 AM to Central Bus Station, San Juan, SJ (Argentina) arriving at 3/23/2026 7:40:00 AM. 50 Premium Economy ticket for $13 per person are available. Travel duration is 3h 5m
Travel Time is 1h 40m shorter, and you will save $5

Best Price Offer: The price for the cheapest bus from Buenos Aires to San Juan, SJ is $54 on 3/16/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Buenos Aires and San Juan, SJ

See here how frequent the connections between Buenos Aires and San Juan, SJ are, during different times and days of the week.

Friday is the busiest day, with more than 69 daily buses from Buenos Aires to San Juan, SJ. Monday has instead the fewest connections, with only 23 daily coaches between Buenos Aires and San Juan, SJ.

The busiest time of the day is the Evening, with 365 buses from Buenos Aires to San Juan, SJ, while Morning sees the fewest connections between Buenos Aires and San Juan, SJ, with 1 offers.

Facts about the bus from Buenos Aires to San Juan, SJ

Compare all providers like 20 de Junio, Autotransportes San Juan and Andesmar that travel 52 times every day by bus from Buenos Aires to San Juan, SJ in one click! Book your bus ticket from Buenos Aires to San Juan, SJ starting from $54!

Cheapest Bus	$54
Fastest Bus	13h 50m
Earliest Bus	11:50 AM
Latest Bus	10:10 PM
Daily Bus Routes	52 Ø
Distance	623.8 miles
Bus Companies	20 de Junio, Autotransportes San Juan, Andesmar and Vía Tac

Cheapest bus connections from Buenos Aires to San Juan, SJ

Every day, 52 buses from 4 bus companies leave Buenos Aires for San Juan, SJ: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 03/21/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 03/15

Monday 03/16

Tuesday 03/17

Wednesday 03/18

Thursday 03/19

Friday 03/20

Saturday 03/21

$54

Sunday 03/22

$65

Monday 03/23

$65

Tuesday 03/24

$54

Wednesday 03/25

$65

Thursday 03/26

$65

Friday 03/27

$65

Saturday 03/28

$54

Sunday 03/29

$54

Monday 03/30

$54

Tuesday 03/31

$54

Wednesday 04/01

$54

Thursday 04/02

$54

Friday 04/03

$54

Saturday 04/04

$65

Sunday 04/05

$65

Monday 04/06

$54

Tuesday 04/07

$54

Wednesday 04/08

$54

Thursday 04/09

$54

Friday 04/10

$54

Saturday 04/11

The cheapest time to travel from Buenos Aires to San Juan, SJ

See here on which day and which time of the day you can find the cheapest bus ticket from Buenos Aires to San Juan, SJ, for the next 30 days.

With a price starting from $54, Tuesday is the cheapest day for a bus from Buenos Aires to San Juan, SJ. Sunday instead is the most expensive day with prices starting from $54.

Evening is the cheapest day time for bus tickets from Buenos Aires to San Juan, SJ, with $54. Afternoon is the most expensive time of the day with prices starting from $77.

How to save money travelling from Buenos Aires to San Juan, SJ

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Buenos Aires to San Juan, SJ in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Buenos Aires to San Juan, SJ, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Buenos Aires to San Juan, SJ are also emptier.

Beloved bus companies from Buenos Aires to San Juan, SJ

These are the most booked bus companies between Buenos Aires to San Juan, SJ from our users.

20 de Junio from Buenos Aires to San Juan, SJ

Here you will find the key facts about the 20 de Junio bus route Buenos Aires to San Juan, SJ:

Cheapest Price	$54
Fastest Bus	13h 50m
Earliest Bus	2:40 PM
Last Bus	10:00 PM
Daily Connections	24 Ø
Found on	3/20/2026

All bus stations and stops in Buenos Aires and San Juan, SJ

In the map below, you can see where to find all bus stations in Buenos Aires and San Juan, SJ.

Avenida Del Libertador Y Perú Bus Station

Avenida del Libertador 14995

Liniers Bus Station

Avenida General Paz , Liniers 10868/76

Retiro Bus Station

Av. Antártida Argentina y Calle 10 - Capital Federal. 10

Terminal de Ómnibus Dellepiane

Teniente General Luís Dellepiane Av. Perito Moreno 3950, Villa Soldati, Ciudad de Buenos Aires

Villa Tesei

Reyes Catolicos 246

Central Bus Station

Estados Unidos Sur 401

Av Libertador Gral San Martin

Sanchez de Loria

Cruz de San Pedro

Estación José Martí

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Buenos Aires to San Juan, SJ? Compare all modes of transports from Buenos Aires to San Juan, SJ.

Service and Comfort on the bus from Buenos Aires to San Juan, SJ

Want to know which seat classes are available on the buses from Buenos Aires to San Juan, SJ? Or which bus companies serve the route Buenos Aires to San Juan, SJ? Below you will find answers to your questions.

FAQs about the Buenos Aires to San Juan, SJ bus

How much does a Buenos Aires San Juan, SJ bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $54 and takes 14h 50m to reach San Juan, SJ. Compare offers to save money!

How much could I save by comparing buses from Buenos Aires to San Juan, SJ?

This route is offered by 4 companies with a range of ticket prices between $54 and $113. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to San Juan, SJ.

On average, how many connections are available from Buenos Aires to San Juan, SJ each day?

Every day, the Buenos Aires to San Juan, SJ bus route is served by approximately 52 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Buenos Aires to San Juan, SJ take?

The fastest bus from Buenos Aires to San Juan, SJ is offered by 20 de Junio and takes 13h 50m. Bus tickets for this connection cost $92. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Buenos Aires to San Juan, SJ?

The earliest bus arriving in San Juan, SJ from Buenos Aires starts at 11:50 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Buenos Aires to San Juan, SJ?

The latest bus trip departing from Buenos Aires for San Juan, SJ starts at 10:10 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Buenos Aires San Juan, SJ route?

When traveling by bus from Buenos Aires to San Juan, SJ, passengers can travel with 20 de Junio, Autotransportes San Juan and Andesmar. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Buenos Aires and San Juan, SJ?

You can check all the direct connections between Buenos Aires and San Juan, SJ by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: 20 de Junio, Autotransportes San Juan and Andesmar.

What can I take with me on the Buenos Aires to San Juan, SJ bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Buenos Aires San Juan, SJ bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Buenos Aires San Juan, SJ bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Buenos Aires to San Juan, SJ on your planned travel date.

How does CheckMyBus find the best bus deals from Buenos Aires to San Juan, SJ?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 52 daily trips between Buenos Aires and San Juan, SJ. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Buenos Aires to San Juan, SJ?

Prices and availability for 52 trips between Buenos Aires and San Juan, SJ change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Buenos Aires to San Juan, SJ

Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

Premium Economy

A mix between Economy and Business, it offers extra legroom, WI-FI and possible snacks.

First Class

Best of the best: you will find the most comfortable accommodation to work or relax during your travel.

More bus routes to Buenos Aires and to San Juan, SJ

Here’s an overview of the most popular bus routes to Buenos Aires and to San Juan, SJ. Simply click on the connection of your choice, and you will find all the details about your bus route!