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

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

Join 75M+ travellers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every stage.
Cancel anytime and receive a 100% refund, no reason needed.
Today11 Aug
from US$22
Tomorrow12 Aug
from US$22
Wed13 Aug
from US$22
Thu14 Aug
from US$22
Fri15 Aug
from US$22
Sat16 Aug
Sun17 Aug
from US$23
Mon18 Aug

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 12 August at
    Departure city: San Luis
    Departure location: Terminal de San Luis
    Arrival time: 13 August at
    Destination city: Buenos Aires
    Destination location: Liniers
    Operated by: Via TacVia Tac
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 12 August at
    Departure city: San Luis
    Departure location: Terminal de San Luis
    Arrival time: 13 August at
    Destination city: Buenos Aires
    Destination location: Liniers
    Operated by: Via TacVia Tac
    Vehicle: BusDuration:
  • Departure time: 12 August at
    Departure city: San Luis
    Departure location: Estación de Interconexión Regional de Ómnibus de San Luis
    Arrival time: 12 August at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: CATA InternacionalCATA Internacional
    Vehicle: BusDuration:
  • Departure time: 12 August at
    Departure city: San Luis
    Departure location: Estación de Interconexión Regional de Ómnibus de San Luis
    Arrival time: 12 August at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: La 20 de JunioLa 20 de Junio
    Vehicle: BusDuration:
  • Departure time: 12 August at
    Departure city: San Luis
    Departure location: Estación de Interconexión Regional de Ómnibus de San Luis
    Arrival time: 12 August at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: Autotransportes San JuanAutotransportes San Juan
    Vehicle: BusDuration:

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

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

Average ticket priceUS$37
Average bus trip duration11h
Number of daily buses21
Earliest bus departure00:20
Distance462 miles
Latest bus departure23:55

San Luis to Buenos Aires Bus

Busbud helps you find a bus from San Luis to Buenos Aires. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make sure you can find a bus service from San Luis to Buenos Aires from the most reliable bus companies operating this trip.

Discover how much the bus trip from San Luis to Buenos Aires will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

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

  1. What's the distance between San Luis and Buenos Aires by coach?

    The journey from San Luis to Buenos Aires by coach covers an approximate distance of 465 miles (750 km).

  2. What is the best way to go from San Luis to Buenos Aires without flying?

    To travel from San Luis to Buenos Aires without flying, you can take the coaches. The coach ensures a pleasant travel experience, granting you the opportunity to appreciate the scenery as you make your way to your final stop. You might also find carpooling options to travel between the two cities.

Find cheapest prices for buses

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

Best price found
09/08
US$20
10/08
US$20
Today
US$20
12/08
US$20
13/08
US$20
14/08
US$21
15/08
US$21
16/08
US$20
busbud logoThe cheapest trip from San Luis, AR to Buenos Aires, AR was searched and found on 16 Aug 2025 with a price of US$20

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

You can expect to pay from US$20 to US$60 for a bus ticket from San Luis, AR to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at US$20, which is on 2025-08-16.

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

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between San Luis and Buenos Aires!

Start sightseeing the minute your bus leaves the station. If you're on the night bus from San Luis to Buenos Aires, get comfy and count the stars.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from San Luis to Buenos Aires will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from San Luis to Buenos Aires.

Did you know?

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

Will you be returning to San Luis, AR by bus?

Bus from San Luis, AR to Buenos Aires, AR

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. Use Busbud to book your trip online, in your own language and currency, wherever you are. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

People from around the world trust Busbud

‌

Popular Buses Connecting San Luis

Buses Leaving from San Luis

Buses Going to San Luis

Popular Buses Connecting Buenos Aires

Buses Leaving from Buenos Aires

Buses Going to Buenos Aires