Find coaches from Buenos Aires, AR to San Luis, AR

Find affordable coach tickets from Buenos Aires, AR to San Luis, AR with flexible options. Book your journey now

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Today24 Jul
from US$37
Tomorrow25 Jul
from US$30
Sat26 Jul
from US$30
Sun27 Jul
from US$29
Mon28 Jul
from US$30
Tue29 Jul
Wed30 Jul
Thu31 Jul

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 25 July at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 26 July at
    Destination city: San Luis
    Destination location: Estación de Interconexión Regional de Ómnibus de San Luis
    Operated by: La 20 de JunioLa 20 de Junio
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 25 July at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 26 July at
    Destination city: San Luis
    Destination location: Estación de Interconexión Regional de Ómnibus de San Luis
    Operated by: Autotransportes San JuanAutotransportes San Juan
    Vehicle: BusDuration:
  • Departure time: 25 July at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 25 July at
    Destination city: San Luis
    Destination location: Estación de Interconexión Regional de Ómnibus de San Luis
    Operated by: Autotransportes San JuanAutotransportes San Juan
    Vehicle: BusDuration:
  • Departure time: 25 July at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 26 July at
    Destination city: San Luis
    Destination location: Estación de Interconexión Regional de Ómnibus de San Luis
    Operated by: ChevallierChevallier
    Vehicle: BusDuration:
  • Departure time: 25 July at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: 26 July at
    Destination city: San Luis
    Destination location: Estación de Interconexión Regional de Ómnibus de San Luis
    Operated by: AndesmarAndesmar
    Vehicle: BusDuration:

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Bus Buenos Aires, AR to San Luis, AR: Trip Overview

Average ticket priceUS$37
Average bus trip duration11h
Number of daily buses20
Earliest bus departure06:30
Distance454 miles
Latest bus departure23:00

Buenos Aires to San Luis Bus

With Busbud, comparing and booking tickets for a bus from Buenos Aires to San Luis is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from Buenos Aires to San Luis will be provided by the most trusted bus companies.

Whether it is cheap bus tickets or more luxurious buses going to San Luis from Buenos Aires, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Buenos Aires, AR - San Luis, AR

  1. How far is San Luis from Buenos Aires by coach?

    The distance between Buenos Aires and San Luis by coach is approximately 465 miles (750 km).

  2. Is there a way to reach San Luis from Buenos Aires without flying?

    You can choose the coach to travel this route. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You also have the option of utilising carpooling services.

Find cheapest prices for buses

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

Best price found
22/07
US$48
23/07
US$34
Today
US$34
25/07
US$28
26/07
US$28
27/07
US$27
28/07
US$28
29/07
US$42
busbud logoThe cheapest trip from Buenos Aires, AR to San Luis, AR was searched and found on 27 Jul 2025 with a price of US$27

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

You can expect to pay from US$27 to US$94 for a bus ticket from Buenos Aires, AR to San Luis, AR based on the last 2 days. You can expect to find the cheapest price for the trip at US$27, which is on 2025-07-27.

Usually Via Tac will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from Buenos Aires to San Luis.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from Buenos Aires to San Luis, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Buenos Aires to San Luis.

Tune out to the fine sounds of your best music playlist on your bus trip from Buenos Aires to San Luis while indulging in miles on end of beautiful scenic views.

Did you know?

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

Will you be returning to Buenos Aires, AR by bus?

Bus from Buenos Aires, AR to San Luis, AR

Why choose Busbud?

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