Bus and Coach from San Juan, SJ to Buenos Aires: Compare all prices

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

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

today

£38

tomorrow

£38

Wednesday

£38

Thursday

£38

Friday

£38

Saturday

£38

Sunday

£38

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Vía Tac	20h 10m	22:00	San Juan, SJ	Central Coach Station	18:10	Buenos Aires	Retiro Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 03/08/2026 22:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 04/08/2026 18:10:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 20h 10m
Vía Tac	21h 20m	22:00	San Juan, SJ	Central Coach Station	19:20	Buenos Aires	Liniers Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 03/08/2026 22:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 04/08/2026 19:20:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 21h 20m
Autotransportes San Juan	15h 15m	17:00	San Juan, SJ	Central Coach Station	08:15	Buenos Aires	Retiro Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 03/08/2026 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 04/08/2026 08:15:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 15h 15m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 03/08/2026 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 04/08/2026 07:25:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 14h 25m
Andesmar	15h 15m	16:00	San Juan, SJ	Central Coach Station	07:15	Buenos Aires	Retiro Bus Station	First Class	£48	A Bus from Andesmar goes from Central Coach Station, San Juan, SJ (Argentina) at 03/08/2026 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 04/08/2026 07:15:00. 50 First Class ticket for £48 per person are available. Travel duration is 15h 15m

Did you know that if you travel from San Juan, SJ to Buenos Aires via San Luis, SL, you can save more than £4? You can find the corresponding connections below.
- Del Sur y Media Agua
  
  16h 15m
  
  0
  
  16:00
  
  San Juan, SJ
  Central Coach Station
  
  18:44
  
  San Luis, SL
  Los Araditos
  
  0
  
  Premium Economy
  
  £9
  
  A Bus from Del Sur y Media Agua goes from Central Coach Station, San Juan, SJ (Argentina) at 04/08/2026 16:00:00 to Los Araditos, San Luis, SL (Argentina) arriving at 04/08/2026 18:44:00. 50 Premium Economy ticket for £9 per person are available. Travel duration is 2h 44m
- Central Argentino
  
  11h 55m
  
  0
  
  20:20
  
  San Luis, SL
  Central Coach Station
  
  08:15
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  £25
  
  A Bus from Central Argentino goes from Central Coach Station, San Luis, SL (Argentina) at 04/08/2026 20:20:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 05/08/2026 08:15:00. 50 Premium Economy ticket for £25 per person are available. Travel duration is 11h 55m
Travel time is 1h 50m longer, but you will save £4

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Vía Tac	21h 20m	22:00	San Juan, SJ	Central Coach Station	19:20	Buenos Aires	Liniers Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 04/08/2026 22:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 05/08/2026 19:20:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 21h 20m
Vía Tac	20h 10m	22:00	San Juan, SJ	Central Coach Station	18:10	Buenos Aires	Retiro Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 04/08/2026 22:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 05/08/2026 18:10:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 20h 10m
Autotransportes San Juan	15h 15m	17:00	San Juan, SJ	Central Coach Station	08:15	Buenos Aires	Retiro Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 04/08/2026 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 05/08/2026 08:15:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 15h 15m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 04/08/2026 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 05/08/2026 07:25:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 14h 25m
Andesmar	15h 15m	16:00	San Juan, SJ	Central Coach Station	07:15	Buenos Aires	Retiro Bus Station	First Class	£48	A Bus from Andesmar goes from Central Coach Station, San Juan, SJ (Argentina) at 04/08/2026 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 05/08/2026 07:15:00. 50 First Class ticket for £48 per person are available. Travel duration is 15h 15m

Did you know that if you travel from San Juan, SJ to Buenos Aires via San Luis, SL, you can save more than £4? You can find the corresponding connections below.
- Del Sur y Media Agua
  
  16h 15m
  
  0
  
  16:00
  
  San Juan, SJ
  Central Coach Station
  
  18:44
  
  San Luis, SL
  Los Araditos
  
  0
  
  Premium Economy
  
  £9
  
  A Bus from Del Sur y Media Agua goes from Central Coach Station, San Juan, SJ (Argentina) at 04/08/2026 16:00:00 to Los Araditos, San Luis, SL (Argentina) arriving at 04/08/2026 18:44:00. 50 Premium Economy ticket for £9 per person are available. Travel duration is 2h 44m
- Central Argentino
  
  11h 55m
  
  0
  
  20:20
  
  San Luis, SL
  Central Coach Station
  
  08:15
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  £25
  
  A Bus from Central Argentino goes from Central Coach Station, San Luis, SL (Argentina) at 04/08/2026 20:20:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 05/08/2026 08:15:00. 50 Premium Economy ticket for £25 per person are available. Travel duration is 11h 55m
Travel time is 1h 50m longer, but you will save £4

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Vía Tac	21h 20m	22:00	San Juan, SJ	Central Coach Station	19:20	Buenos Aires	Liniers Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 05/08/2026 22:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 06/08/2026 19:20:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 21h 20m
Vía Tac	20h 10m	22:00	San Juan, SJ	Central Coach Station	18:10	Buenos Aires	Retiro Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 05/08/2026 22:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 06/08/2026 18:10:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 20h 10m
Autotransportes San Juan	15h 15m	17:00	San Juan, SJ	Central Coach Station	08:15	Buenos Aires	Retiro Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 05/08/2026 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 06/08/2026 08:15:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 15h 15m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 05/08/2026 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 06/08/2026 07:25:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 14h 25m
Andesmar	15h 15m	16:00	San Juan, SJ	Central Coach Station	07:15	Buenos Aires	Retiro Bus Station	First Class	£48	A Bus from Andesmar goes from Central Coach Station, San Juan, SJ (Argentina) at 05/08/2026 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 06/08/2026 07:15:00. 50 First Class ticket for £48 per person are available. Travel duration is 15h 15m

Did you know that if you travel from San Juan, SJ to Buenos Aires via San Luis, SL, you can save more than £4? You can find the corresponding connections below.
- CATA Internacional
  
  14h 30m
  
  0
  
  17:30
  
  San Juan, SJ
  Central Coach Station
  
  20:14
  
  San Luis, SL
  Los Araditos
  
  0
  
  Premium Economy
  
  £9
  
  A Bus from CATA Internacional goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 17:30:00 to Los Araditos, San Luis, SL (Argentina) arriving at 06/08/2026 20:14:00. 50 Premium Economy ticket for £9 per person are available. Travel duration is 2h 44m
- Central Argentino
  
  10h 50m
  
  0
  
  21:10
  
  San Luis, SL
  Central Coach Station
  
  08:00
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  £25
  
  A Bus from Central Argentino goes from Central Coach Station, San Luis, SL (Argentina) at 06/08/2026 21:10:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 08:00:00. 50 Premium Economy ticket for £25 per person are available. Travel duration is 10h 50m
Travel time is 0h 5m longer, but you will save £4

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Vía Tac	20h 10m	22:00	San Juan, SJ	Central Coach Station	18:10	Buenos Aires	Retiro Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 22:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 18:10:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 20h 10m
Vía Tac	21h 20m	22:00	San Juan, SJ	Central Coach Station	19:20	Buenos Aires	Liniers Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 22:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 19:20:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 21h 20m
Autotransportes San Juan	17h 15m	14:30	San Juan, SJ	Central Coach Station	07:45	Buenos Aires	Retiro Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 14:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 07:45:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 17h 15m
Autotransportes San Juan	14h 55m	17:30	San Juan, SJ	Central Coach Station	08:25	Buenos Aires	Retiro Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 17:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 08:25:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 14h 55m
Andesmar	15h 15m	16:00	San Juan, SJ	Central Coach Station	07:15	Buenos Aires	Retiro Bus Station	First Class	£48	A Bus from Andesmar goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 07:15:00. 50 First Class ticket for £48 per person are available. Travel duration is 15h 15m

Did you know that if you travel from San Juan, SJ to Buenos Aires via San Luis, SL, you can save more than £4? You can find the corresponding connections below.
- CATA Internacional
  
  14h 30m
  
  0
  
  17:30
  
  San Juan, SJ
  Central Coach Station
  
  20:14
  
  San Luis, SL
  Los Araditos
  
  0
  
  Premium Economy
  
  £9
  
  A Bus from CATA Internacional goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 17:30:00 to Los Araditos, San Luis, SL (Argentina) arriving at 06/08/2026 20:14:00. 50 Premium Economy ticket for £9 per person are available. Travel duration is 2h 44m
- Central Argentino
  
  10h 50m
  
  0
  
  21:10
  
  San Luis, SL
  Central Coach Station
  
  08:00
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  £25
  
  A Bus from Central Argentino goes from Central Coach Station, San Luis, SL (Argentina) at 06/08/2026 21:10:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 08:00:00. 50 Premium Economy ticket for £25 per person are available. Travel duration is 10h 50m
Travel Time is 0h 25m shorter, and you will save £4

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Vía Tac	21h 20m	22:00	San Juan, SJ	Central Coach Station	19:20	Buenos Aires	Liniers Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 07/08/2026 22:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 08/08/2026 19:20:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 21h 20m
Vía Tac	20h 10m	22:00	San Juan, SJ	Central Coach Station	18:10	Buenos Aires	Retiro Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 07/08/2026 22:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 08/08/2026 18:10:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 20h 10m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 07/08/2026 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 08/08/2026 07:25:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 14h 25m
Autotransportes San Juan	15h 15m	17:00	San Juan, SJ	Central Coach Station	08:15	Buenos Aires	Retiro Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 07/08/2026 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 08/08/2026 08:15:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 15h 15m
Andesmar	15h 15m	16:00	San Juan, SJ	Central Coach Station	07:15	Buenos Aires	Retiro Bus Station	First Class	£48	A Bus from Andesmar goes from Central Coach Station, San Juan, SJ (Argentina) at 07/08/2026 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 08/08/2026 07:15:00. 50 First Class ticket for £48 per person are available. Travel duration is 15h 15m

Did you know that if you travel from San Juan, SJ to Buenos Aires via San Luis, SL, you can save more than £4? You can find the corresponding connections below.
- CATA Internacional
  
  14h 30m
  
  0
  
  17:30
  
  San Juan, SJ
  Central Coach Station
  
  20:14
  
  San Luis, SL
  Los Araditos
  
  0
  
  Premium Economy
  
  £9
  
  A Bus from CATA Internacional goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 17:30:00 to Los Araditos, San Luis, SL (Argentina) arriving at 06/08/2026 20:14:00. 50 Premium Economy ticket for £9 per person are available. Travel duration is 2h 44m
- Central Argentino
  
  10h 50m
  
  0
  
  21:10
  
  San Luis, SL
  Central Coach Station
  
  08:00
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  £25
  
  A Bus from Central Argentino goes from Central Coach Station, San Luis, SL (Argentina) at 06/08/2026 21:10:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 08:00:00. 50 Premium Economy ticket for £25 per person are available. Travel duration is 10h 50m
Travel time is 0h 5m longer, but you will save £4

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Vía Tac	20h 10m	22:00	San Juan, SJ	Central Coach Station	18:10	Buenos Aires	Retiro Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 08/08/2026 22:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 09/08/2026 18:10:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 20h 10m
Vía Tac	21h 20m	22:00	San Juan, SJ	Central Coach Station	19:20	Buenos Aires	Liniers Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 08/08/2026 22:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 09/08/2026 19:20:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 21h 20m
Autotransportes San Juan	14h 25m	17:00	San Juan, SJ	Central Coach Station	07:25	Buenos Aires	Liniers Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 08/08/2026 17:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 09/08/2026 07:25:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 14h 25m
Autotransportes San Juan	16h 25m	14:30	San Juan, SJ	Central Coach Station	06:55	Buenos Aires	Liniers Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 08/08/2026 14:30:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 09/08/2026 06:55:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 16h 25m
Andesmar	15h 15m	16:00	San Juan, SJ	Central Coach Station	07:15	Buenos Aires	Retiro Bus Station	First Class	£48	A Bus from Andesmar goes from Central Coach Station, San Juan, SJ (Argentina) at 08/08/2026 16:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 09/08/2026 07:15:00. 50 First Class ticket for £48 per person are available. Travel duration is 15h 15m

Did you know that if you travel from San Juan, SJ to Buenos Aires via San Luis, SL, you can save more than £4? You can find the corresponding connections below.
- CATA Internacional
  
  14h 30m
  
  0
  
  17:30
  
  San Juan, SJ
  Central Coach Station
  
  20:14
  
  San Luis, SL
  Los Araditos
  
  0
  
  Premium Economy
  
  £9
  
  A Bus from CATA Internacional goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 17:30:00 to Los Araditos, San Luis, SL (Argentina) arriving at 06/08/2026 20:14:00. 50 Premium Economy ticket for £9 per person are available. Travel duration is 2h 44m
- Central Argentino
  
  10h 50m
  
  0
  
  21:10
  
  San Luis, SL
  Central Coach Station
  
  08:00
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  £25
  
  A Bus from Central Argentino goes from Central Coach Station, San Luis, SL (Argentina) at 06/08/2026 21:10:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 08:00:00. 50 Premium Economy ticket for £25 per person are available. Travel duration is 10h 50m
Travel time is 0h 5m longer, but you will save £4

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Vía Tac	20h 10m	22:00	San Juan, SJ	Central Coach Station	18:10	Buenos Aires	Retiro Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 09/08/2026 22:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 10/08/2026 18:10:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 20h 10m
Vía Tac	21h 20m	22:00	San Juan, SJ	Central Coach Station	19:20	Buenos Aires	Liniers Bus Station	Premium Economy	£38	A Bus from Vía Tac goes from Central Coach Station, San Juan, SJ (Argentina) at 09/08/2026 22:00:00 to Liniers Bus Station, Buenos Aires (Argentina) arriving at 10/08/2026 19:20:00. 50 Premium Economy ticket for £38 per person are available. Travel duration is 21h 20m
Autotransportes San Juan	15h 15m	17:00	San Juan, SJ	Central Coach Station	08:15	Buenos Aires	Retiro Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 09/08/2026 17:00:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 10/08/2026 08:15:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 15h 15m
Autotransportes San Juan	17h 15m	14:30	San Juan, SJ	Central Coach Station	07:45	Buenos Aires	Retiro Bus Station	Premium Economy	£41	A Bus from Autotransportes San Juan goes from Central Coach Station, San Juan, SJ (Argentina) at 09/08/2026 14:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 10/08/2026 07:45:00. 50 Premium Economy ticket for £41 per person are available. Travel duration is 17h 15m
Andesmar	15h 15m	15:30	San Juan, SJ	Central Coach Station	06:45	Buenos Aires	Retiro Bus Station	Economy	£48	A Bus from Andesmar goes from Central Coach Station, San Juan, SJ (Argentina) at 09/08/2026 15:30:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 10/08/2026 06:45:00. 50 Economy ticket for £48 per person are available. Travel duration is 15h 15m

Did you know that if you travel from San Juan, SJ to Buenos Aires via San Luis, SL, you can save more than £4? You can find the corresponding connections below.
- CATA Internacional
  
  14h 30m
  
  0
  
  17:30
  
  San Juan, SJ
  Central Coach Station
  
  20:14
  
  San Luis, SL
  Los Araditos
  
  0
  
  Premium Economy
  
  £9
  
  A Bus from CATA Internacional goes from Central Coach Station, San Juan, SJ (Argentina) at 06/08/2026 17:30:00 to Los Araditos, San Luis, SL (Argentina) arriving at 06/08/2026 20:14:00. 50 Premium Economy ticket for £9 per person are available. Travel duration is 2h 44m
- Central Argentino
  
  10h 50m
  
  0
  
  21:10
  
  San Luis, SL
  Central Coach Station
  
  08:00
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  £25
  
  A Bus from Central Argentino goes from Central Coach Station, San Luis, SL (Argentina) at 06/08/2026 21:10:00 to Retiro Bus Station, Buenos Aires (Argentina) arriving at 07/08/2026 08:00:00. 50 Premium Economy ticket for £25 per person are available. Travel duration is 10h 50m
Travel Time is 0h 45m shorter, and you will save £4

Best Price Offer: The price for the cheapest coach from San Juan, SJ to Buenos Aires is £38 on 03/08/2026. Flexible travellers save on ticket prices.

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

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

Wednesday is the busiest day, with more than 60 daily coaches from San Juan, SJ to Buenos Aires. Saturday has instead the fewest connections, with only 52 daily coaches between San Juan, SJ and Buenos Aires.

The busiest time of the day is the Afternoon, with 237 coaches from San Juan, SJ to Buenos Aires, while Evening sees the fewest connections between San Juan, SJ and Buenos Aires, with 158 offers.

Facts about coaches from San Juan, SJ to Buenos Aires

Compare all providers like 20 de Junio, Autotransportes San Juan and Vía Tac that travel 56 times every day by bus from San Juan, SJ to Buenos Aires in one click! Book your bus ticket from San Juan, SJ to Buenos Aires starting from £38!

Cheapest Bus	£38
Fastest Bus	14h 0m
Earliest Coach	13:00
Latest Coach	22:00
Daily Bus Connections	56 Ø
Distance	1,003.5 km
Coach Companies	20 de Junio, Autotransportes San Juan, Vía Tac and Andesmar

Cheapest coach connections from San Juan, SJ to Buenos Aires

Every day, 56 buses from 4 coach companies leave San Juan, SJ for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 03/08/2026 and for the following days.

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 03/08

£39

Tuesday 04/08

£39

Wednesday 05/08

£52

Thursday 06/08

£39

Friday 07/08

£52

Saturday 08/08

£52

Sunday 09/08

£39

Monday 10/08

£39

Tuesday 11/08

£52

Wednesday 12/08

£39

Thursday 13/08

£52

Friday 14/08

£39

Saturday 15/08

£39

Sunday 16/08

£52

Monday 17/08

£39

Tuesday 18/08

£41

Wednesday 19/08

£39

Thursday 20/08

£39

Friday 21/08

£39

Saturday 22/08

£39

Sunday 23/08

£39

Monday 24/08

£52

Tuesday 25/08

£39

Wednesday 26/08

£39

Thursday 27/08

£48

Friday 28/08

£52

Saturday 29/08

£39

Sunday 30/08

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

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

With a price starting from £38, Monday is the cheapest day for a coach from San Juan, SJ to Buenos Aires. Monday instead is the most expensive day with prices starting from £38.

Evening is the cheapest day time for bus tickets from San Juan, SJ to Buenos Aires, with £38. Afternoon is the most expensive time of the day with prices starting from £41.

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

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 San Juan, SJ to Buenos Aires 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 San Juan, SJ to Buenos Aires, 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 coaches from San Juan, SJ to Buenos Aires are also emptier.

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

The map below shows you where to find all the bus stations in San Juan, SJ and Buenos Aires.

Central Coach Station

Estados Unidos Sur 401

Av Libertador Gral San Martin

Sanchez de Loria

Alto Verde

Cruce de La Paz

Av. José Ignacio de la Roza Oeste 750

Avenida Del Libertador Y Perú Coach 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

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

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

FAQs about the San Juan, SJ to Buenos Aires bus

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

This depends on, among other things, the day and travel time. The cheapest ticket for the San Juan, SJ - Buenos Aires bus trip is available from £38 and takes 20h 10m. Compare offers and save money!

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

The connection San Juan, SJ to Buenos Aires is offered by 4 companies with ticket prices ranging from £38 to £83. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

How many connections are available for the San Juan, SJ - Buenos Aires route on average every day?

Each day, the bus route from San Juan, SJ to Buenos Aires is offered by roughly 56 busses. By using our search, you can compare bus schedules and find your ideal trip.

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

The quickest coach from San Juan, SJ to Buenos Aires is provided by 20 de Junio and takes 14h 0m. Coach tickets for this connection cost £52. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to Buenos Aires departs from San Juan, SJ at 13:00. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

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

The latest bus to Buenos Aires departs from San Juan, SJ at 22:00. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

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

Passengers looking to travel from San Juan, SJ to Buenos Aires can travel with 20 de Junio, Autotransportes San Juan and Vía Tac. Compare all available bus tickets with our search to book the trip that works best for you.

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

You can check all the direct connections between San Juan, SJ and Buenos Aires 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 Vía Tac.

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

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

What equipment is available for the San Juan, SJ Buenos Aires 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 travelling 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 San Juan, SJ to Buenos Aires on your planned travel date.

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

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 56 daily trips between San Juan, SJ and Buenos Aires. 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 San Juan, SJ to Buenos Aires?

Prices and availability for 56 trips between San Juan, SJ and Buenos Aires 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 San Juan, SJ to Buenos Aires

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 San Juan, SJ and to Buenos Aires

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