Bus Tickets from Santiago, CL to Buenos Aires, AR

Next departures

Next departures for Santiago to Buenos Aires on September 19
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
CATA Internacional
Terminal Sur
Terminal de RetiroCheapest
CATA Internacional
Terminal Sur
Terminal de RetiroFastest
CATA Internacional
Terminal Sur
Terminal de RetiroNo tags
Andesmar
Terminal Sur
Terminal de RetiroNo tags
CATA Internacional
Terminal Sur
Terminal de RetiroNo tags

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

Average Ticket PriceUS$101
Average Bus Trip Duration23h 30m
Number of daily buses6
Earliest bus departure7:30am
Distance1141 km
Latest bus departure9:30pm

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 on the trip Santiago, CL - Buenos Aires, AR

  1. What is the travel distance from Santiago to Buenos Aires?

    The distance between Santiago and Buenos Aires is approximately 1132 km (702 miles).

  2. What are the departure and arrival locations for buses traveling from Santiago to Buenos Aires?

    Buses departing from Terminal Sur in Santiago will take you to Terminal de Retiro in Buenos Aires.

Find cheapest prices for buses

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

Best price found
09-16
No data
09-17
US$70
Today
US$70
09-19
US$70
09-20
US$70
09-21
No data
09-22
US$71
09-23
No data
busbud logoThe cheapest trip from Santiago, CL to Buenos Aires, AR was searched and found on Sep 18, 2025 with a price of US$70

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 US$70 to US$125 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 US$70 which is on 2025-09-19.

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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