Bus Buenos Aires to San Luis, SL - Compare all Companies

Compare all timetables for the bus from Buenos Aires to San Luis, SL

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

today

$62

tomorrow

$62

Sunday

$62

Monday

$62

Tuesday

$62

Wednesday

$62

Thursday

$62

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Central Argentino	11h 5m	5:15 PM	Buenos Aires	Retiro Bus Station	4:20 AM	San Luis, SL	Central Bus Station	Premium Economy	$62	A Bus from Central Argentino goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/23/2026 5:15:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/24/2026 4:20:00 AM. 50 Premium Economy ticket for $62 per person are available. Travel duration is 11h 5m
Andesmar	13h 10m	3:00 PM	Buenos Aires	Retiro Bus Station	4:10 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/23/2026 3:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/24/2026 4:10:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 13h 10m
CATA Internacional	10h 55m	8:30 PM	Buenos Aires	Retiro Bus Station	7:25 AM	San Luis, SL	Central Bus Station	Premium Economy	$70	A Bus from CATA Internacional goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/23/2026 8:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/24/2026 7:25:00 AM. 50 Premium Economy ticket for $70 per person are available. Travel duration is 10h 55m
Chevallier	13h 25m	1:00 PM	Buenos Aires	Retiro Bus Station	2:25 AM	San Luis, SL	Central Bus Station	Premium Economy	$71	A Bus from Chevallier goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/23/2026 1:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/24/2026 2:25:00 AM. 50 Premium Economy ticket for $71 per person are available. Travel duration is 13h 25m
20 de Junio	10h 35m	8:00 PM	Buenos Aires	Retiro Bus Station	6:35 AM	San Luis, SL	Central Bus Station	Premium Economy	$71	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/23/2026 8:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/24/2026 6:35:00 AM. 50 Premium Economy ticket for $71 per person are available. Travel duration is 10h 35m

Did you know that if you travel from Buenos Aires to San Luis, SL via Villa Mercedes, SL, you can save more than $19? You can find the corresponding connections below.
- Vía Tac
  
  12h 0m
  
  0
  
  7:30 PM
  
  Buenos Aires
  Retiro Bus Station
  
  6:05 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $35
  
  A Bus from Vía Tac goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/24/2026 7:30:00 PM to Central Bus Station, Villa Mercedes, SL (Argentina) arriving at 10/25/2026 6:05:00 AM. 50 Premium Economy ticket for $35 per person are available. Travel duration is 10h 35m
- Autotransportes San Juan
  
  1h 20m
  
  0
  
  6:10 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  7:30 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $8
  
  A Bus from Autotransportes San Juan goes from Central Bus Station, Villa Mercedes, SL (Argentina) at 10/25/2026 6:10:00 AM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/25/2026 7:30:00 AM. 50 Premium Economy ticket for $8 per person are available. Travel duration is 1h 20m
Travel time is 1h 25m longer, but you will save $19

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Central Argentino	11h 5m	5:15 PM	Buenos Aires	Retiro Bus Station	4:20 AM	San Luis, SL	Central Bus Station	Premium Economy	$62	A Bus from Central Argentino goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/24/2026 5:15:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/25/2026 4:20:00 AM. 50 Premium Economy ticket for $62 per person are available. Travel duration is 11h 5m
Andesmar	13h 10m	3:00 PM	Buenos Aires	Retiro Bus Station	4:10 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/24/2026 3:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/25/2026 4:10:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 13h 10m
20 de Junio	9h 50m	8:45 PM	Buenos Aires	Liniers Bus Station	6:35 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from 20 de Junio goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/24/2026 8:45:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/25/2026 6:35:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 9h 50m
Chevallier	13h 25m	1:00 PM	Buenos Aires	Retiro Bus Station	2:25 AM	San Luis, SL	Central Bus Station	Premium Economy	$71	A Bus from Chevallier goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/24/2026 1:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/25/2026 2:25:00 AM. 50 Premium Economy ticket for $71 per person are available. Travel duration is 13h 25m
CATA Internacional	11h 5m	7:00 PM	Buenos Aires	Retiro Bus Station	6:05 AM	San Luis, SL	Central Bus Station	Premium Economy	$71	A Bus from CATA Internacional goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/24/2026 7:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/25/2026 6:05:00 AM. 50 Premium Economy ticket for $71 per person are available. Travel duration is 11h 5m

Did you know that if you travel from Buenos Aires to San Luis, SL via Villa Mercedes, SL, you can save more than $19? You can find the corresponding connections below.
- Vía Tac
  
  10h 50m
  
  0
  
  8:40 PM
  
  Buenos Aires
  Liniers Bus Station
  
  6:05 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $35
  
  A Bus from Vía Tac goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/25/2026 8:40:00 PM to Central Bus Station, Villa Mercedes, SL (Argentina) arriving at 10/26/2026 6:05:00 AM. 50 Premium Economy ticket for $35 per person are available. Travel duration is 9h 25m
- Autotransportes San Juan
  
  1h 20m
  
  0
  
  6:10 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  7:30 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $8
  
  A Bus from Autotransportes San Juan goes from Central Bus Station, Villa Mercedes, SL (Argentina) at 10/26/2026 6:10:00 AM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/26/2026 7:30:00 AM. 50 Premium Economy ticket for $8 per person are available. Travel duration is 1h 20m
Travel time is 1h 0m longer, but you will save $19

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Central Argentino	11h 5m	5:15 PM	Buenos Aires	Retiro Bus Station	4:20 AM	San Luis, SL	Central Bus Station	Premium Economy	$62	A Bus from Central Argentino goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/25/2026 5:15:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/26/2026 4:20:00 AM. 50 Premium Economy ticket for $62 per person are available. Travel duration is 11h 5m
Andesmar	13h 10m	3:00 PM	Buenos Aires	Retiro Bus Station	4:10 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/25/2026 3:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/26/2026 4:10:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 13h 10m
20 de Junio	10h 35m	8:00 PM	Buenos Aires	Retiro Bus Station	6:35 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/25/2026 8:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/26/2026 6:35:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 10h 35m
CATA Internacional	10h 55m	8:30 PM	Buenos Aires	Retiro Bus Station	7:25 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from CATA Internacional goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/25/2026 8:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/26/2026 7:25:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 10h 55m
Chevallier	13h 25m	1:00 PM	Buenos Aires	Retiro Bus Station	2:25 AM	San Luis, SL	Central Bus Station	Premium Economy	$71	A Bus from Chevallier goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/25/2026 1:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/26/2026 2:25:00 AM. 50 Premium Economy ticket for $71 per person are available. Travel duration is 13h 25m

Did you know that if you travel from Buenos Aires to San Luis, SL via Villa Mercedes, SL, you can save more than $19? You can find the corresponding connections below.
- Vía Tac
  
  10h 50m
  
  0
  
  8:40 PM
  
  Buenos Aires
  Liniers Bus Station
  
  6:05 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $35
  
  A Bus from Vía Tac goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/25/2026 8:40:00 PM to Central Bus Station, Villa Mercedes, SL (Argentina) arriving at 10/26/2026 6:05:00 AM. 50 Premium Economy ticket for $35 per person are available. Travel duration is 9h 25m
- Autotransportes San Juan
  
  1h 20m
  
  0
  
  6:10 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  7:30 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $8
  
  A Bus from Autotransportes San Juan goes from Central Bus Station, Villa Mercedes, SL (Argentina) at 10/26/2026 6:10:00 AM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/26/2026 7:30:00 AM. 50 Premium Economy ticket for $8 per person are available. Travel duration is 1h 20m
Travel time is 0h 15m longer, but you will save $19

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Central Argentino	12h 0m	7:15 PM	Buenos Aires	Retiro Bus Station	7:15 AM	San Luis, SL	Central Bus Station	Premium Economy	$62	A Bus from Central Argentino goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/26/2026 7:15:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/27/2026 7:15:00 AM. 50 Premium Economy ticket for $62 per person are available. Travel duration is 12h 0m
Andesmar	13h 10m	3:00 PM	Buenos Aires	Retiro Bus Station	4:10 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/26/2026 3:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/27/2026 4:10:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 13h 10m
CATA Internacional	11h 30m	8:30 PM	Buenos Aires	Liniers Bus Station	8:00 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from CATA Internacional goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/26/2026 8:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/27/2026 8:00:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 11h 30m
20 de Junio	9h 50m	8:45 PM	Buenos Aires	Liniers Bus Station	6:35 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from 20 de Junio goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/26/2026 8:45:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/27/2026 6:35:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 9h 50m
PLATABUS	9h 55m	7:30 PM	Buenos Aires	Liniers Bus Station	5:25 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from PLATABUS goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/26/2026 7:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/27/2026 5:25:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 9h 55m

Did you know that if you travel from Buenos Aires to San Luis, SL via Villa Mercedes, SL, you can save more than $21? You can find the corresponding connections below.
- Vía Tac
  
  11h 45m
  
  0
  
  8:40 PM
  
  Buenos Aires
  Liniers Bus Station
  
  6:05 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $35
  
  A Bus from Vía Tac goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/27/2026 8:40:00 PM to Central Bus Station, Villa Mercedes, SL (Argentina) arriving at 10/28/2026 6:05:00 AM. 50 Premium Economy ticket for $35 per person are available. Travel duration is 9h 25m
- Blanca Paloma
  
  1h 55m
  
  0
  
  6:30 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  8:25 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $6
  
  A Bus from Blanca Paloma goes from Central Bus Station, Villa Mercedes, SL (Argentina) at 10/28/2026 6:30:00 AM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/28/2026 8:25:00 AM. 50 Premium Economy ticket for $6 per person are available. Travel duration is 1h 55m
Travel time is 1h 55m longer, but you will save $21

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Central Argentino	12h 0m	7:15 PM	Buenos Aires	Retiro Bus Station	7:15 AM	San Luis, SL	Central Bus Station	Premium Economy	$62	A Bus from Central Argentino goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/27/2026 7:15:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/28/2026 7:15:00 AM. 50 Premium Economy ticket for $62 per person are available. Travel duration is 12h 0m
Andesmar	13h 10m	3:00 PM	Buenos Aires	Retiro Bus Station	4:10 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/27/2026 3:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/28/2026 4:10:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 13h 10m
CATA Internacional	11h 30m	8:30 PM	Buenos Aires	Liniers Bus Station	8:00 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from CATA Internacional goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/27/2026 8:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/28/2026 8:00:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 11h 30m
20 de Junio	9h 50m	8:45 PM	Buenos Aires	Liniers Bus Station	6:35 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from 20 de Junio goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/27/2026 8:45:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/28/2026 6:35:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 9h 50m
PLATABUS	9h 55m	7:30 PM	Buenos Aires	Liniers Bus Station	5:25 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from PLATABUS goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/27/2026 7:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/28/2026 5:25:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 9h 55m

Did you know that if you travel from Buenos Aires to San Luis, SL via Villa Mercedes, SL, you can save more than $21? You can find the corresponding connections below.
- Vía Tac
  
  11h 45m
  
  0
  
  8:40 PM
  
  Buenos Aires
  Liniers Bus Station
  
  6:05 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $35
  
  A Bus from Vía Tac goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/27/2026 8:40:00 PM to Central Bus Station, Villa Mercedes, SL (Argentina) arriving at 10/28/2026 6:05:00 AM. 50 Premium Economy ticket for $35 per person are available. Travel duration is 9h 25m
- Blanca Paloma
  
  1h 55m
  
  0
  
  6:30 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  8:25 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $6
  
  A Bus from Blanca Paloma goes from Central Bus Station, Villa Mercedes, SL (Argentina) at 10/28/2026 6:30:00 AM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/28/2026 8:25:00 AM. 50 Premium Economy ticket for $6 per person are available. Travel duration is 1h 55m
Travel time is 1h 55m longer, but you will save $21

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Central Argentino	12h 0m	7:15 PM	Buenos Aires	Retiro Bus Station	7:15 AM	San Luis, SL	Central Bus Station	Premium Economy	$62	A Bus from Central Argentino goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/28/2026 7:15:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/29/2026 7:15:00 AM. 50 Premium Economy ticket for $62 per person are available. Travel duration is 12h 0m
Andesmar	13h 10m	3:00 PM	Buenos Aires	Retiro Bus Station	4:10 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/28/2026 3:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/29/2026 4:10:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 13h 10m
CATA Internacional	11h 30m	8:30 PM	Buenos Aires	Liniers Bus Station	8:00 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from CATA Internacional goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/28/2026 8:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/29/2026 8:00:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 11h 30m
20 de Junio	10h 45m	9:00 PM	Buenos Aires	Retiro Bus Station	7:45 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/28/2026 9:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/29/2026 7:45:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 10h 45m
PLATABUS	9h 55m	7:30 PM	Buenos Aires	Liniers Bus Station	5:25 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from PLATABUS goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/28/2026 7:30:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/29/2026 5:25:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 9h 55m

Did you know that if you travel from Buenos Aires to San Luis, SL via Villa Mercedes, SL, you can save more than $21? You can find the corresponding connections below.
- Vía Tac
  
  11h 45m
  
  0
  
  8:40 PM
  
  Buenos Aires
  Liniers Bus Station
  
  6:05 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $35
  
  A Bus from Vía Tac goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/27/2026 8:40:00 PM to Central Bus Station, Villa Mercedes, SL (Argentina) arriving at 10/28/2026 6:05:00 AM. 50 Premium Economy ticket for $35 per person are available. Travel duration is 9h 25m
- Blanca Paloma
  
  1h 55m
  
  0
  
  6:30 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  8:25 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $6
  
  A Bus from Blanca Paloma goes from Central Bus Station, Villa Mercedes, SL (Argentina) at 10/28/2026 6:30:00 AM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/28/2026 8:25:00 AM. 50 Premium Economy ticket for $6 per person are available. Travel duration is 1h 55m
Travel time is 1h 50m longer, but you will save $21

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Central Argentino	12h 0m	7:15 PM	Buenos Aires	Retiro Bus Station	7:15 AM	San Luis, SL	Central Bus Station	Premium Economy	$62	A Bus from Central Argentino goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/29/2026 7:15:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/30/2026 7:15:00 AM. 50 Premium Economy ticket for $62 per person are available. Travel duration is 12h 0m
Andesmar	13h 10m	3:00 PM	Buenos Aires	Retiro Bus Station	4:10 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from Andesmar goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/29/2026 3:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/30/2026 4:10:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 13h 10m
CATA Internacional	11h 5m	7:00 PM	Buenos Aires	Retiro Bus Station	6:05 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from CATA Internacional goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/29/2026 7:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/30/2026 6:05:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 11h 5m
20 de Junio	10h 35m	8:00 PM	Buenos Aires	Retiro Bus Station	6:35 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from 20 de Junio goes from Retiro Bus Station, Buenos Aires (Argentina) at 10/29/2026 8:00:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/30/2026 6:35:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 10h 35m
PLATABUS	9h 35m	7:50 PM	Buenos Aires	Villa Tesei	5:25 AM	San Luis, SL	Central Bus Station	Premium Economy	$68	A Bus from PLATABUS goes from Villa Tesei, Buenos Aires (Argentina) at 10/29/2026 7:50:00 PM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/30/2026 5:25:00 AM. 50 Premium Economy ticket for $68 per person are available. Travel duration is 9h 35m

Did you know that if you travel from Buenos Aires to San Luis, SL via Villa Mercedes, SL, you can save more than $21? You can find the corresponding connections below.
- Vía Tac
  
  11h 45m
  
  0
  
  8:40 PM
  
  Buenos Aires
  Liniers Bus Station
  
  6:05 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $35
  
  A Bus from Vía Tac goes from Liniers Bus Station, Buenos Aires (Argentina) at 10/27/2026 8:40:00 PM to Central Bus Station, Villa Mercedes, SL (Argentina) arriving at 10/28/2026 6:05:00 AM. 50 Premium Economy ticket for $35 per person are available. Travel duration is 9h 25m
- Blanca Paloma
  
  1h 55m
  
  0
  
  6:30 AM
  
  Villa Mercedes, SL
  Central Bus Station
  
  8:25 AM
  
  San Luis, SL
  Central Bus Station
  
  0
  
  Premium Economy
  
  $6
  
  A Bus from Blanca Paloma goes from Central Bus Station, Villa Mercedes, SL (Argentina) at 10/28/2026 6:30:00 AM to Central Bus Station, San Luis, SL (Argentina) arriving at 10/28/2026 8:25:00 AM. 50 Premium Economy ticket for $6 per person are available. Travel duration is 1h 55m
Travel time is 2h 10m longer, but you will save $21

Best Price Offer: The price for the cheapest bus from Buenos Aires to San Luis, SL is $56 on 10/18/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Buenos Aires and San Luis, SL

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

Saturday is the busiest day, with more than 183 daily buses from Buenos Aires to San Luis, SL. Wednesday has instead the fewest connections, with only 143 daily coaches between Buenos Aires and San Luis, SL.

The busiest time of the day is the Evening, with 1015 buses from Buenos Aires to San Luis, SL, while Afternoon sees the fewest connections between Buenos Aires and San Luis, SL, with 131 offers.

Facts about the bus from Buenos Aires to San Luis, SL

Compare all providers like CATA Internacional, Andesmar and 20 de Junio that travel 163 times every day by bus from Buenos Aires to San Luis, SL in one click! Book your bus ticket from Buenos Aires to San Luis, SL starting from $56!

Cheapest Bus	$56
Fastest Bus	9h 5m
Earliest Bus	1:00 PM
Latest Bus	10:50 PM
Daily Bus Routes	163 Ø
Distance	463.5 miles
Bus Companies	CATA Internacional, Andesmar, 20 de Junio, PLATABUS, Central Argentino, Autotransportes San Juan, Chevallier and La Unión SRL

Cheapest bus connections from Buenos Aires to San Luis, SL

Every day, 163 buses from 8 bus companies leave Buenos Aires for San Luis, SL: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 10/23/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 10/18

Monday 10/19

Tuesday 10/20

Wednesday 10/21

Thursday 10/22

Friday 10/23

$62

Saturday 10/24

$62

Sunday 10/25

$62

Monday 10/26

$62

Tuesday 10/27

$62

Wednesday 10/28

$62

Thursday 10/29

$62

Friday 10/30

$62

Saturday 10/31

$62

Sunday 11/01

$62

Monday 11/02

$62

Tuesday 11/03

$62

Wednesday 11/04

$62

Thursday 11/05

$62

Friday 11/06

$62

Saturday 11/07

$62

Sunday 11/08

$62

Monday 11/09

$62

Tuesday 11/10

$62

Wednesday 11/11

$69

Thursday 11/12

$62

Friday 11/13

$62

Saturday 11/14

The cheapest time to travel from Buenos Aires to San Luis, SL

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

With a price starting from $62, Sunday is the cheapest day for a bus from Buenos Aires to San Luis, SL. Sunday instead is the most expensive day with prices starting from $62.

Afternoon is the cheapest day time for bus tickets from Buenos Aires to San Luis, SL, with $62. Afternoon is the most expensive time of the day with prices starting from $62.

How to save money travelling from Buenos Aires to San Luis, SL

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 Luis, SL 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 Luis, SL, 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 Luis, SL are also emptier.

Beloved bus companies from Buenos Aires to San Luis, SL

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

Chevallier from Buenos Aires to San Luis, SL

Here you will find the key facts about the Chevallier bus route Buenos Aires to San Luis, SL:

Cheapest Price	$71
Fastest Bus	10h 40m
Earliest Bus	1:00 PM
Last Bus	8:25 PM
Daily Connections	6 Ø
Found on	10/23/2026

Andesmar from Buenos Aires to San Luis, SL

Here you will find the key facts about the Andesmar bus route Buenos Aires to San Luis, SL:

Cheapest Price	$68
Fastest Bus	9h 5m
Earliest Bus	3:00 PM
Last Bus	9:25 PM
Daily Connections	46 Ø
Found on	10/23/2026

Autotransportes San Juan from Buenos Aires to San Luis, SL

Here you will find the key facts about the Autotransportes San Juan bus route Buenos Aires to San Luis, SL:

Cheapest Price	$71
Fastest Bus	10h 10m
Earliest Bus	8:30 PM
Last Bus	10:20 PM
Daily Connections	7 Ø
Found on	10/23/2026

All bus stations and stops in Buenos Aires and San Luis, SL

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

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

Plaza Pringles

Paraje Hualtarán

Los Araditos

Daniel Donovan

Villa Elena

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 Luis, SL? Compare all modes of transports from Buenos Aires to San Luis, SL.

Service and Comfort on the bus from Buenos Aires to San Luis, SL

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

FAQs about the Buenos Aires to San Luis, SL bus

How much does a Buenos Aires San Luis, SL bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $56 and takes 11h 5m to reach San Luis, SL. Compare offers to save money!

How much could I save by comparing buses from Buenos Aires to San Luis, SL?

This route is offered by 8 companies with a range of ticket prices between $56 and $102. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to San Luis, SL.

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

Every day, the Buenos Aires to San Luis, SL bus route is served by approximately 163 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 Luis, SL take?

The fastest bus from Buenos Aires to San Luis, SL is offered by Andesmar and takes 9h 5m. Bus tickets for this connection cost $84. 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 Luis, SL?

The earliest bus arriving in San Luis, SL from Buenos Aires starts at 1:00 PM. 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 Luis, SL?

The latest bus trip departing from Buenos Aires for San Luis, SL starts at 10:50 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 Luis, SL route?

When traveling by bus from Buenos Aires to San Luis, SL, passengers can travel with CATA Internacional, Andesmar and 20 de Junio. 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 Luis, SL?

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

What can I take with me on the Buenos Aires to San Luis, SL 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 Luis, SL 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 Luis, SL 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 Luis, SL on your planned travel date.

How does CheckMyBus find the best bus deals from Buenos Aires to San Luis, SL?

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 163 daily trips between Buenos Aires and San Luis, SL. 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 Luis, SL?

Prices and availability for 163 trips between Buenos Aires and San Luis, SL 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 Luis, SL

Premium Economy

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

More bus routes to Buenos Aires and to San Luis, SL

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