Bus Tickets from Santiago, CL to Buenos Aires, AR

Next departures

Next departures for Santiago to Buenos Aires on November 5
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
CATA Internacional
    		Terminal Sur
    		Terminal de RetiroCheapest
    Ahumada Internacional
      		Terminal Los Héroes
      		Terminal de RetiroFastest
      CATA Internacional
        		Terminal Sur
        		Terminal de RetiroNo tags
        Ahumada Internacional
          		Terminal Sur
          		Terminal de RetiroNo tags

          Last refresh of the prices: Today at 11:13 PM -03.

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          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 $75, it presents an excellent value for a comfortable ride.

          3bus per day
          23h 30mAverage Duration
          706 milesDistance
          28kgCO₂ emissions

          Bus Santiago, CL to Buenos Aires, AR: Trip Overview

          Average ticket price$124
          Average bus trip duration23h 30m
          Number of daily buses3
          Earliest bus departure7:30am
          Distance707 miles (1139 km)
          Latest bus departure9:15pm

          Santiago to Buenos Aires Bus

          Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Santiago to Buenos Aires.

          We make it our job to connect you with the most dependable bus companies that cover bus service from Santiago to Buenos Aires.

          Discover how much the bus trip from Santiago to Buenos Aires will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

          Frequently asked questions for your trip Santiago, CL - Buenos Aires, AR

          Find cheapest prices for buses

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

          Best price found
          10/30
          $126
          10/31
          $72
          Today
          $72
          11/02
          No data
          11/03
          $72
          11/04
          No data
          11/05
          $72
          11/06
          $74
          busbud logoThe cheapest trip from Santiago, CL to Buenos Aires, AR was searched and found on Oct 31, 2025 with a price of $72

          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 $72 to $126 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 $72 which is on 2025-11-03.

          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.

          About Bus Travel

          Bus Travel Tips

          If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Santiago to Buenos Aires but it'll also be endearing to native speakers who will surely appreciate your effort.

          From miles long of beauteous natural landscapes to impressive man-crafted sights, you're bound to be in for a visual treat on your bus trip from Santiago to Buenos Aires.

          Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Santiago to Buenos Aires will emit less CO2 than a car or an airplane.

          Make a music playlist for your bus ride from Santiago to Buenos Aires, and enjoy the scenery to tunes from your own personal soundtrack.

          Did you know?

          9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

          One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

          It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

          Will you be returning to Santiago, CL by bus?

          Bus from Buenos Aires, AR to Santiago, CL

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