Bus Tickets from Buenos Aires, AR to San Luis, AR

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

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TodayJun 20
from US$23
TomorrowJun 21
from US$23
SunJun 22
from US$53
MonJun 23
from US$53
TueJun 24
WedJun 25
from US$53
ThuJun 26
from US$23
FriJun 27
from US$23

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 21 at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: June 22 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: June 21 at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: June 22 at
    Destination city: San Luis
    Destination location: Estación de Interconexión Regional de Ómnibus de San Luis
    Operated by: AndesmarAndesmar
    Vehicle: BusDuration:
  • Departure time: June 21 at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: June 22 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:
  • Departure time: June 21 at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: June 22 at
    Destination city: San Luis
    Destination location: Estación de Interconexión Regional de Ómnibus de San Luis
    Operated by: ChevallierChevallier
    Vehicle: BusDuration:
  • Departure time: June 21 at
    Departure city: Buenos Aires
    Departure location: Terminal de Retiro
    Arrival time: June 22 at
    Destination city: San Luis
    Destination location: Estación de Interconexión Regional de Ómnibus de San Luis
    Operated by: AndesmarAndesmar
    Vehicle: BusDuration:

Last refresh of the prices: Today at 12:58 PM -03.

Prices and availability are subject to change.

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Bus Buenos Aires to San Luis: Trip Overview

Average Ticket PriceUS$45
Average Bus Trip Duration11h
Number of daily buses22.05357142857143
Earliest bus departure9:00am
Distance745 km
Latest bus departure11:00pm

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. What is the travel distance from Buenos Aires to San Luis?

    It's about 750 km (465 miles) from Buenos Aires to San Luis.

  2. What are the departure and arrival locations for buses traveling from Buenos Aires to San Luis?

    Buses traveling this route start their trip at Terminal de Retiro, in Buenos Aires, and end it at Estación de Interconexión Regional de Ómnibus de San Luis, in San Luis.

Find cheapest prices for buses

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

Best price found
06-18
US$24
06-19
US$24
Today
US$21
06-21
US$21
06-22
US$48
06-23
US$48
06-24
US$47
06-25
US$49
busbud logoThe cheapest trip from Buenos Aires to San Luis was searched and found on Jun 20, 2025 with a price of US$21

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

You can expect to pay from US$21 to US$67 for a bus ticket from Buenos Aires to San Luis based on the last 2 days. You can expect to find the cheapest price for the trip at US$21 which is on 2025-06-21.

Usually Cata Internacional 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 by bus?

Bus from Buenos Aires to San Luis

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