Find coaches from Santiago, CL to Buenos Aires, AR

Next bus departures

Next departures from Santiago to Buenos Aires on 17 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
CATA InternacionalBus
    		Terminal Sur
    		Terminal de RetiroCheapest
    CATA InternacionalBus
      		Terminal Sur
      		Terminal de RetiroFastest

      Last refresh of the prices: Today at 5:31 PM -03.

      Get from Santiago to Buenos Aires

      This route is served by bus only

      The journey takes about 23 hours 30 minutes, and with fares starting at just R 1 299, it presents an excellent value for a comfortable ride.

      3bus per day
      23h 30mAverage duration
      1139 kmDistance
      28kgCO₂ emissions

      Frequently asked questions about travelling from Santiago, CL to Buenos Aires, AR by bus

      1. How much does a bus ticket from Santiago to Buenos Aires cost?

        The bus ticket price from Santiago to Buenos Aires starts at R 1 299. The best way to find cheap bus tickets from Santiago to Buenos Aires is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

      2. How long is the bus ride from Santiago to Buenos Aires?

        The average travel time between Santiago and Buenos Aires is around 23h 30m, although the fastest bus will take about 19h. This is the time it takes to travel the 1132 km that separates the two cities.

      3. How many daily bus connections are there between Santiago and Buenos Aires?

        The number of buses from Santiago to Buenos Aires can differ depending on the day of the week. On average, there are 3 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Santiago to Buenos Aires by comparing and selecting the bus that fits your travel style and budget on Busbud.

      4. Which bus companies travel from Santiago to Buenos Aires?

        When taking the bus from Santiago to Buenos Aires, you can travel comfortably and safely with Fénix Internacional, Buses Ahumada Internacional, CATA Internacional.

      5. What are the departure and arrival stations when taking the bus from Santiago to Buenos Aires?

        Buses travelling between Santiago and Buenos Aires leave from Terminal Sur or Terminal Los Héroes and arrive at Terminal de Retiro, Aeroparque AEP, Terminal de Omnibus de Lanus.

      Find cheapest prices for buses

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

      Best price found
      13/11
      R 2 220
      14/11
      R 1 275
      Today
      R 1 275
      16/11
      No data
      17/11
      R 1 276
      18/11
      No data
      19/11
      R 1 285
      20/11
      R 1 285
      busbud logoThe cheapest trip from Santiago, CL to Buenos Aires, AR was searched and found on 14 Nov 2025 with a price of R 1 275

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

      You can expect to pay from R 1 275 to R 2 231 for a bus ticket from Santiago, CL to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at R 1 276, which is on 2025-11-17.

      Usually Buses Ahumada Internacional 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.

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