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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Today13 Jul
from US$26
Tomorrow14 Jul
Tue15 Jul
Wed16 Jul
from US$26
Thu17 Jul
Fri18 Jul
from US$26
Sat19 Jul
Sun20 Jul

Cheap buses leaving Wednesday

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 16 July at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    Arrival time: 17 July 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: 16 July at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    Arrival time: 17 July at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: ChevallierChevallier
    Vehicle: BusDuration:
  • Departure time: 16 July at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    Arrival time: 16 July at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: ChevallierChevallier
    Vehicle: BusDuration:
  • Departure time: 16 July at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    Arrival time: 17 July 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: 16 July at
    Departure city: Merlo
    Departure location: Terminal de Ómnibus de Merlo
    Arrival time: 17 July 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 to Buenos Aires: Trip Overview

Average ticket priceUS$36
Average bus trip duration12h 45m
Number of daily buses4
Earliest bus departure10:30
Distance412 miles
Latest bus departure22:35

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
11/07
US$24
12/07
US$24
Today
US$24
14/07
US$25
15/07
US$25
16/07
US$24
17/07
No data
18/07
US$24
busbud logoThe cheapest trip from Merlo to Buenos Aires was searched and found on 11 Jul 2025 with a price of US$24

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

You can expect to pay from US$24 to US$55 for a bus ticket from Merlo to Buenos Aires based on the last 2 days. You can expect to find the cheapest price for the trip at US$24, which is on 2025-07-18.

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 by bus?

Bus from Merlo to Buenos Aires

Why choose Busbud?

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