Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal de San Luis | Terminal de Ómnibus de Merlo | Cheapest | ||||
 | Bus | Terminal San Luis | Terminal de Ómnibus de Merlo | Fastest | ||||
| Bus | Terminal de San Luis | Terminal de Ómnibus de Merlo | No tags | ||||
 | Bus | Terminal San Luis | Terminal de Ómnibus de Merlo | No tags | ||||
| Bus | Terminal de San Luis | Terminal de Ómnibus de Merlo | No tags |
Last refresh of the prices: Yesterday at 6:54 AM -03.
Get from San Luis to Merlo
The journey takes about 3 hours 40 minutes and with fares starting at just $6, it presents an excellent value for a comfortable ride.
Where are the popular stops in San Luis and Merlo?
Stops in San Luis
- ATerminal de San Luis, Av. del Fundador y Av. Santos Ortiz
- B
Estación de Interconexión Regional de Ómnibus de San Luis
Avenida del Fundador, s/n, 5700 San Luis
Stops in Merlo
- ARuta Provincial Nro 1 y Independencia s/n, 5881 Merlo, San Luis, Argentina
- B
Parada de Autobuses de Merlo - Portezuelo
Portezuelo, Merlo, San Luis, Argentina
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Frequently asked questions about traveling from San Luis, AR to Merlo, San Luis by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from San Luis to Merlo?
The cheapest bus tickets from San Luis to Merlo start from $6. The average price for this route is around $10. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from San Luis to Merlo?
The average bus trip duration from San Luis to Merlo is 3h 40m, covering a distance of 100 miles (160 km). The quickest bus can get you there in 2h 45m and is operated by Chevallier.
Which bus companies service the San Luis to Merlo route?
Several major bus companies operate on this route with 4 buses available per day, including services from Blanca Paloma, Chevallier, Andesmar, 20 de Junio, El Rápido Internacional.
What is the earliest and latest departure time for the bus from San Luis to Merlo?
The earliest bus departs from San Luis to Merlo at 5:30am. And the latest bus departs at 10:15pm.
What are the CO₂ emissions for the bus trip from San Luis to Merlo?
A bus trip from San Luis to Merlo generates an estimated 4 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from San Luis 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 585 reviews.
Which bus company has the best Wi-Fi from San Luis to Merlo?
Based on reviews on Busbud, the bus company 20 de Junio has the best Wi-Fi rating with a score of 2.3.
Which bus company has the most timely service from San Luis to Merlo?
According to Busbud traveller reviews, the most timely bus company on this route is 20 de Junio, with a punctuality rating of 4.1 out of 5 stars.
Which bus company has the cleanest buses from San Luis 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.
The cheapest trip from San Luis, AR to Merlo, San Luis was searched and found on Nov 28, 2025 with a price of $9To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Luis, AR to Merlo, San Luis, as early as possible.
You can expect to pay from $9 to $15 for a bus ticket from San Luis, AR to Merlo, San Luis based on the last 2 days. You can expect to find the cheapest price for the trip at $9 which is on 2025-12-01.
Usually Andesmar 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.
