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Flights from Santiago to Buenos Aires

Every non-stop option between the Santiago area and the Buenos Aires area: airlines, airport pairs, estimated fares and flight times. Launch a full door-to-door search to add ground transport on both sides, one-stop alternatives and an AI recommendation.

Estimated price

from €137

Flight time

≈ 2h 10m

Distance

1138 km

Airlines

5

Compare door-to-door itineraries

Free — includes trains, taxis and buses to the airports, plus connecting flights.

Airlines flying Santiago → Buenos Aires non-stop

Airport pairs served

RouteAirlinesFlight timeEstimated price
SCL → AEP2≈ 2h 11mfrom €137
SCL → EZE5≈ 2h 10mfrom €166

Prices are deterministic estimates based on distance, season and airline — final fares come from the booking partner.

Frequently asked questions

Which airlines fly direct from Santiago to Buenos Aires?
5 airline(s) operate non-stop flights between the Santiago area and the Buenos Aires area, including Aerolineas Argentinas, LAN Airlines, KLM Royal Dutch Airlines.
How much does a flight from Santiago to Buenos Aires cost?
Our estimates start at €137 for a one-way non-stop ticket. Real fares vary with the season, the day of the week and how early you book — Tuesdays and Wednesdays are usually cheapest.
How long is the flight from Santiago to Buenos Aires?
The non-stop flight covers about 1138 km and takes approximately 2h 10m, depending on the exact airport pair and winds.
What is the fastest door-to-door option?
It depends on which airports you can reach easily. AirportFusion compares every airport around your exact address — including trains, taxis and buses on both sides — and recommends the best complete itinerary.
Flights from Buenos Aires to Santiago →Flights from SantiagoFlights from Buenos Aires

More destinations from Santiago

Direct flights Santiago to Buenos Aires from €137 | AirportFusion