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

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

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Today10 Aug
Tomorrow11 Aug
from US$29
Tue12 Aug
from US$29
Wed13 Aug
Thu14 Aug
Fri15 Aug
Sat16 Aug
Sun17 Aug

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 11 August at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    Arrival time: 12 August at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: San Juan Mar del PlataSan Juan Mar del Plata
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 11 August at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    Arrival time: 12 August at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: ChevallierChevallier
    Vehicle: BusDuration:
  • Departure time: 11 August at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    Arrival time: 11 August at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: ChevallierChevallier
    Vehicle: BusDuration:
  • Departure time: 11 August at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    Arrival time: 12 August at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: San Juan Mar del PlataSan Juan Mar del Plata
    Vehicle: BusDuration:
  • Departure time: 11 August at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    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:

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

Average ticket priceUS$37
Average bus trip duration12h 45m
Number of daily buses4
Earliest bus departure10:30
Distance412 miles
Latest bus departure22:05

Merlo to Buenos Aires Bus

Busbud helps you find a bus from Merlo 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 Merlo to Buenos Aires from the most reliable bus companies operating this trip.

Discover how much the bus trip from Merlo 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 Merlo, San Luis - Buenos Aires, AR

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

    The distance between Merlo and Buenos Aires by coach is approximately 413 miles (666 km).

  2. What is the best way to go from Merlo to 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 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
08/08
US$28
09/08
US$28
Today
US$27
11/08
US$27
12/08
US$27
13/08
US$28
14/08
No data
15/08
US$29
busbud logoThe cheapest trip from Merlo, San Luis to Buenos Aires, AR was searched and found on 10 Aug 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 Merlo, San Luis to Buenos Aires, AR as early as possible.

You can expect to pay from US$27 to US$52 for a bus ticket from Merlo, San Luis to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at US$27, which is on 2025-08-11.

Usually La 20 de Junio 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 Merlo and Buenos Aires!

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

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Merlo 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 Merlo to Buenos Aires.

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

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 Merlo, San Luis by bus?

Bus from Merlo, San Luis to Buenos Aires, AR

Why choose Busbud?

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Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. 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.

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