Find coaches from Santiago, CL to Buenos Aires, AR

Next departures

Next departures from Santiago to Buenos Aires on 15 October
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: Yesterday at 11:43 -03.

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

Average ticket priceUS$101
Average bus trip duration23h 45m
Number of daily buses6
Earliest bus departure07:30
Distance708 miles
Latest bus departure21:30

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. How far is Buenos Aires from Santiago by coach?

    The journey from Santiago to Buenos Aires by coach covers an approximate distance of 702 miles (1132 km).

  2. Is there a way to reach Buenos Aires from Santiago without flying?

    To travel from Santiago to Buenos Aires without flying, you can take the coaches. The coach provides a comfortable and sustainable journey and allows you to enjoy the sights while reaching your destination. You might also find carpooling options to travel between the two cities.

Find cheapest prices for buses

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

Best price found
11/10
US$72
12/10
No data
Today
US$84
14/10
No data
15/10
US$73
16/10
US$73
17/10
US$73
18/10
US$73
busbud logoThe cheapest trip from Santiago, CL to Buenos Aires, AR was searched and found on 11 Oct 2025 with a price of US$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 US$72 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$73, which is on 2025-10-18.

Usually Buses Ahumada Internacional, Fénix 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 the smallest carbon footprint of all motorized transport modes. A bus going from Santiago to Buenos Aires will emit half the CO2 emitted by a train, and radically less 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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