Bus from Buenos Aires, AR to Merlo, San Luis: Tickets & Timetables

Next bus departures

Next departures from Buenos Aires to Merlo on 30 January
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Autotransportes San JuanBus
Terminal de Retiro
Terminal de Ómnibus de MerloCheapest
ChevallierBus
Terminal de Retiro
Terminal de Ómnibus de MerloFastest
ChevallierBus
Terminal de Retiro
Terminal de Ómnibus de MerloNo tags
ChevallierBus
Terminal de Retiro
Terminal de Ómnibus de MerloNo tags
ChevallierBus
Terminal de Retiro
Terminal de Ómnibus de MerloNo tags

Last refresh of the prices: Today at 9:53 AM -03.

Get from Buenos Aires to Merlo

This route is served by bus only

The journey takes about 11 hours, and with fares starting at just R 500, it presents an excellent value for a comfortable ride.

7bus per day
11hAverage duration
665 kmDistance
17kgCO₂ emissions

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

Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.

  1. How much is the bus ticket from Buenos Aires to Merlo?

    The cheapest bus tickets from Buenos Aires to Merlo start at R 500. The average price for this route is around R 1 003. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.

  2. How long is the bus journey from Buenos Aires to Merlo?

    The average bus journey time from Buenos Aires to Merlo is 11h, covering a distance of 665 km. The fastest bus gets you there in 9h 10m and is operated by Chevallier.

  3. Which bus companies service the Buenos Aires to Merlo route?

    Several major bus companies operate on this route with 7 buses available per day, including services from Chevallier, 20 de Junio, Autotransportes San Juan, San Juan Mar del Plata.

  4. What is the earliest and latest departure time for the bus from Buenos Aires to Merlo?

    The earliest bus departs from Buenos Aires to Merlo at 05:10. And the latest bus departs at 22:35.

  5. What are the CO₂ emissions for the bus trip from Buenos Aires to Merlo?

    A bus trip from Buenos Aires to Merlo produces an estimated 17 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.

  6. What is the best bus company from Buenos Aires to Merlo?

    According to Busbud customers, the highest-rated bus company on this route is 20 de Junio, with an average rating of 4.0 out of 5 stars based on 598 reviews.

  7. Which bus company has the best Wi-Fi from Buenos Aires to Merlo?

    Based on reviews on Busbud, the bus company Autotransportes San Juan has the best Wi-Fi rating with a score of 2.3.

  8. Which bus company offers the most punctual service from Buenos Aires to Merlo?

    According to Busbud traveller reviews, the most punctual bus company on this route is 20 de Junio, with a punctuality rating of 4.0 out of 5 stars.

  9. Which bus company has the cleanest buses from Buenos Aires to Merlo?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is 20 de Junio, with a cleanliness rating of 4.5 out of 5 stars.

Find cheapest prices for buses

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

Best price found
27/01
R 905
28/01
R 904
Today
R 901
30/01
R 901
31/01
R 901
01/02
R 918
02/02
R 905
03/02
R 911
busbud logoThe cheapest trip from Buenos Aires, AR to Merlo, San Luis was searched and found on 29 Jan 2026 with a price of R 901

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

You can expect to pay from R 901 to R 1 241 for a bus ticket from Buenos Aires, AR to Merlo, San Luis based on the last 2 days. You can expect to find the cheapest price for the trip at R 901, which is on 2026-01-30.

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