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).

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.

Bus Merlo to Buenos Aires from £28 | Refundable Tickets

Next bus departures

Next departures from Merlo to Buenos Aires on 20 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	17:30	Terminal de Ómnibus de Merlo	14h 55m	08:25	Terminal de Retiro	Cheapest
Bus	21:10	Terminal de Ómnibus de Merlo	9h 55m	07:05	Terminal de Retiro	Fastest
Bus	17:30	Terminal de Ómnibus de Merlo	14h 55m	08:25	Terminal de Retiro	No tags
Bus	20:45	Terminal de Ómnibus de Merlo	11h 40m	08:25	Terminal de Retiro	No tags
Bus	21:05	Terminal de Ómnibus de Merlo	10h	07:05	Terminal de Retiro	No tags

Next departures from Merlo to Buenos Aires on 21 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	17:30	Terminal de Ómnibus de Merlo	14h 55m	08:25	Terminal de Retiro	Cheapest
Bus	21:05	Terminal de Ómnibus de Merlo	10h	07:05	Terminal de Retiro	Fastest
Bus	10:30	Terminal de Ómnibus de Merlo	12h 45m	23:15	Terminal de Retiro	No tags
Bus	17:30	Terminal de Ómnibus de Merlo	14h 55m	08:25	Terminal de Retiro	No tags
Bus	10:30	Terminal de Ómnibus de Merlo	12h 45m	23:15	Terminal de Retiro	No tags

Next departures from Merlo to Buenos Aires on 22 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	10:30	Terminal de Ómnibus de Merlo	12h 45m	23:15	Terminal de Retiro	Cheapest
Bus	21:05	Terminal de Ómnibus de Merlo	10h	07:05	Terminal de Retiro	Fastest
Bus	10:30	Terminal de Ómnibus de Merlo	12h 45m	23:15	Terminal de Retiro	No tags
Bus	20:45	Terminal de Ómnibus de Merlo	11h 40m	08:25	Terminal de Retiro	No tags

Next departures from Merlo to Buenos Aires on 24 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	17:30	Terminal de Ómnibus de Merlo	14h 55m	08:25	Terminal de Retiro	Cheapest
Bus	22:05	Terminal de Ómnibus de Merlo	10h	08:05	Terminal de Retiro	Fastest
Bus	21:10	Terminal de Ómnibus de Merlo	11h 5m	08:15	Terminal de Retiro	No tags
Bus	21:20	Terminal de Ómnibus de Merlo	11h 20m	08:40	Terminal de Retiro	No tags
Bus	22:05	Terminal de Ómnibus de Merlo	10h	08:05	Terminal de Retiro	No tags

Next departures from Merlo to Buenos Aires on 25 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	17:30	Terminal de Ómnibus de Merlo	14h 55m	08:25	Terminal de Retiro	Cheapest
Bus	21:10	Terminal de Ómnibus de Merlo	9h 55m	07:05	Terminal de Retiro	Fastest
Bus	10:30	Terminal de Ómnibus de Merlo	12h 45m	23:15	Terminal de Retiro	No tags
Bus	20:45	Terminal de Ómnibus de Merlo	11h 40m	08:25	Terminal de Retiro	No tags
Bus	21:20	Terminal de Ómnibus de Merlo	11h 20m	08:40	Terminal de Retiro	No tags

Next departures from Merlo to Buenos Aires on 26 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	10:30	Terminal de Ómnibus de Merlo	12h 45m	23:15	Terminal de Retiro	Cheapest
Bus	21:05	Terminal de Ómnibus de Merlo	10h	07:05	Terminal de Retiro	Fastest
Bus	10:30	Terminal de Ómnibus de Merlo	12h 45m	23:15	Terminal de Retiro	No tags
Bus	20:45	Terminal de Ómnibus de Merlo	11h 40m	08:25	Terminal de Retiro	No tags

Last refresh of the prices: Yesterday at 20:28 -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 £29, it presents an excellent value for a comfortable ride.

5bus per day

11h 40mAverage duration

412 milesDistance

17kgCO₂ emissions

Compare bus companies

Chevallier

4/52,357 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

3.5/5216 reviews

Staff4.4

Timeliness3.2

Cleanliness3.9

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 travelling by bus from Merlo, San Luis to Buenos Aires, AR

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).
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

18/11

£31

19/11

£31

Today

£31

21/11

£31

22/11

£31

23/11

£31

24/11

£34

25/11

£31

The cheapest trip from Merlo, San Luis to Buenos Aires, AR was searched and found on 23 Nov 2025 with a price of £31

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 £31 to £42 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 £31, which is on 2025-11-23.

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.