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Cheap flights from Santiago to Buenos Aires

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Flights to Buenos Aires from Santiago

Cheap flights from Santiago to Buenos Aires from $115. Santiago (Chile) - Buenos Aires (Argentina) return flights from $270. From 6/15/2026 (Monday) - 6/20/2026 (Saturday). Check for the dates with the lowest prices and find the cheapest rates.

Airlines operating flights from Santiago to Buenos Aires

Discover airlines flying from Santiago to Buenos Aires and choose the option that best fits your travel plans

Santiago to Buenos Aires flight information

DEPARTING FROM:
Santiago International Airport
ARRIVING IN:
Jorge Newbery Airfield, BUE - All airports
AIRLINES:
Aerolineas Argentinas, LATAM (LAN Airlines)
AVG FLIGHT TIME:
2h 3m

Top flight destinations from Santiago

Explore the most searched flight routes from Santiago

from $261

Buenos Aires

Puerto Iguazú

Rio De Janeiro

FAQs Santiago to Buenos Aires flights

FAQs

  • The flight from Santiago to Buenos Aires has a duration of 2.03.

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