Find coaches from San Lorenzo (Central Department), PY to Buenos Aires, AR

Find affordable coach tickets from San Lorenzo (Central Department), PY to Buenos Aires, AR with flexible options. Book your journey now

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Today5 Jun
Tomorrow6 Jun
from US$61
Sat7 Jun
Sun8 Jun
from US$61
Mon9 Jun
from US$61
Tue10 Jun
Wed11 Jun
Thu12 Jun

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 6 June at
    Departure city: San Lorenzo
    Departure location: Terminal San Lorenzo
    Arrival time: 7 June at
    Destination city: Buenos Aires
    Destination location: Terminal Retiro
    Operated by: Expreso Rio ParanaExpreso Rio Parana
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 6 June at
    Departure city: San Lorenzo
    Departure location: Terminal San Lorenzo
    Arrival time: 7 June at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: Nuestra Señora de la AsuncionNuestra Señora de la Asuncion
    Vehicle: BusDuration:
  • Departure time: 6 June at
    Departure city: San Lorenzo
    Departure location: Terminal San Lorenzo
    Arrival time: 7 June at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: La SantanianaLa Santaniana
    Vehicle: BusDuration:
  • Departure time: 6 June at
    Departure city: San Lorenzo
    Departure location: Terminal San Lorenzo
    Arrival time: 7 June at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: Nuestra Señora de la AsuncionNuestra Señora de la Asuncion
    Vehicle: BusDuration:

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Bus San Lorenzo to Buenos Aires: Trip Overview

Average ticket priceUS$71
Average bus trip duration19h 50m
Number of daily buses2
Earliest bus departure07:30
Distance639 miles
Latest bus departure15:00

San Lorenzo to Buenos Aires Bus

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

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

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

Frequently asked questions on the trip San Lorenzo (Central Department), PY - Buenos Aires, AR

  1. How much does it cost to travel by coach from San Lorenzo to Buenos Aires?

    For coach travel from San Lorenzo to Buenos Aires, ticket prices typically start at US$60 and can reach a maximum of US$95. The exact cost can vary based on different factors such as the time of travel, the day of the week, and the coach service provider. Compare the prices and amenities offered by each company on Busbud and find the best deals and offers.

  2. How long is a coach from San Lorenzo to Buenos Aires?

    The average duration for a trip from San Lorenzo to Buenos Aires by coach is around 19h 50m. If you're looking for the fastest trip, you can get there in just about 18h. However, please keep in mind that your specific travel time may vary due to the prevailing traffic conditions along the route.

  3. At what time is the first coach from San Lorenzo to Buenos Aires?

    The first coach to Buenos Aires from San Lorenzo departs at 07:30. Times and services may vary during weekends and holidays.

  4. What's the distance between San Lorenzo and Buenos Aires by coach?

    The distance between San Lorenzo and Buenos Aires by coach is approximately 642 miles (1035 km).

  5. What is the best way to go from San Lorenzo to Buenos Aires without flying?

    You can choose the coach to travel this route. 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
03/06
No data
04/06
No data
Today
US$73
06/06
US$57
07/06
No data
08/06
US$57
09/06
US$57
10/06
US$60
busbud logoThe cheapest trip from San Lorenzo to Buenos Aires was searched and found on 9 Jun 2025 with a price of US$57

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

You can expect to pay from US$57 to US$87 for a bus ticket from San Lorenzo to Buenos Aires based on the last 2 days. You can expect to find the cheapest price for the trip at US$57, which is on 2025-06-09.

Usually La Santaniana, Nuestra Sra de la Asunción 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 Lorenzo and Buenos Aires!

Much more than a mere vehicle taking you from San Lorenzo to Buenos Aires, 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 San Lorenzo to Buenos Aires.

Make a music playlist for your bus ride from San Lorenzo to Buenos Aires, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

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!

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

Will you be returning to San Lorenzo by bus?

Bus from San Lorenzo to Buenos Aires

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