What is the distance between Merlo and Buenos Aires?

The distance separating Merlo and Buenos Aires is 413 miles (666 km).

What are the departure and arrival stations when taking the bus from Merlo to Buenos Aires?

If you're headed to Buenos Aires from Merlo, chances are that your bus will leave from Terminal de Ómnibus de Merlo and arrive at Terminal de Retiro. These are the main departure and arrival locations on this route, but you can find others that could fit better into your travel plans.

What are the best sights and things to do in Buenos Aires?

Once in Buenos Aires, you can start exploring the city and discover its surroundings. The top sights and things to do are Casa Rosada, Feria de San Pedro Telmo, Cementerio de la Recoleta, Centro Cultural Borges and Floralis Genérica.

Bus Merlo to Buenos Aires from $35 | Refundable Tickets

Next bus departures

Next departures for Merlo to Buenos Aires on November 19
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	10:30am	Terminal de Ómnibus de Merlo	12h 45m	11:15pm	Terminal de Retiro	Cheapest
Bus	9:05pm	Terminal de Ómnibus de Merlo	10h	7:05am	Terminal de Retiro	Fastest
Bus	10:30am	Terminal de Ómnibus de Merlo	12h 45m	11:15pm	Terminal de Retiro	No tags
Bus	8:45pm	Terminal de Ómnibus de Merlo	11h 40m	8:25am	Terminal de Retiro	No tags
Bus	8:45pm	Terminal de Ómnibus de Merlo	11h 40m	8:25am	Terminal de Retiro	No tags

Next departures for Merlo to Buenos Aires on November 20
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	6:05pm	Terminal de Ómnibus de Merlo	15h 10m	9:15am	Terminal de Retiro	Cheapest
Bus	9:10pm	Terminal de Ómnibus de Merlo	9h 55m	7:05am	Terminal de Retiro	Fastest
Bus	10:30am	Terminal de Ómnibus de Merlo	12h 45m	11:15pm	Terminal de Retiro	No tags
Bus	5:30pm	Terminal de Ómnibus de Merlo	14h 55m	8:25am	Terminal de Retiro	No tags
Bus	6:05pm	Terminal de Ómnibus de Merlo	15h 10m	9:15am	Terminal de Retiro	No tags

Last refresh of the prices: Last Friday at 10:02 AM -03.

Get from Merlo to Buenos Aires

This route is served by bus only

The journey takes about 11 hours 40 minutes and with fares starting at just $37, it presents an excellent value for a comfortable ride.

5bus per day

11h 40mAverage Duration

412 milesDistance

17kgCO₂ emissions

Compare bus companies

Chevallier

4/52,352 reviews

Staff4.4

Timeliness3.3

Cleanliness4.1

Wifi1.6

20 de Junio

4/5585 reviews

Staff4.8

Timeliness4.1

Cleanliness4.5

Wifi2.3

San Juan Mar del Plata

3.5/5215 reviews

Staff4.4

Timeliness3.3

Cleanliness3.8

Wifi2.1

AR bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Where are the popular stops in Merlo and Buenos Aires?

Stops in Merlo

A - Terminal de Ómnibus de Merlo

B - Parada de Autobuses de Merlo - Portezuelo

Stops in Buenos Aires

A - Terminal de Retiro

B - Aeroparque AEP

C - Terminal de Omnibus de Lanus

D - Estación Remedios de Escalada

E - Terminal Puente La Noria

F - Parada de Autobus Valentin Alsina

Frequently asked questions about traveling from Merlo, San Luis to Buenos Aires, AR by bus

What is the distance between Merlo and Buenos Aires?
What are the departure and arrival stations when taking the bus from Merlo to Buenos Aires?
What are the best sights and things to do in Buenos Aires?

Find cheapest prices for buses

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

Best price found

11/14

$39

11/15

$39

Today

$39

11/17

$36

11/18

$39

11/19

$39

11/20

$36

11/21

$37

The cheapest trip from Merlo, San Luis to Buenos Aires, AR was searched and found on Nov 17, 2025 with a price of $36

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 $36 to $51 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 $36 which is on 2025-11-17.

Usually Chevallier 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.