How long does a flight take between Santiago and Buenos Aires?

The flight from Santiago to Buenos Aires has a duration of 2.12.

What are the cheapest flights from Santiago to Buenos Aires?

The cheapest one-way flight costs $124 flying with LATAM Airlines Group and the cheapest return flight costs $264 with Aerolineas Argentinas.

How many airports are there in the city of Santiago?

Santiago has 1 airport: Santiago International Airport.

How many airports does the city of Buenos Aires have?

There are 3 airports in Buenos Aires: BUE - All airports, Jorge Newbery Airfield, Ministro Pistarini International Airport

Which Buenos Aires airport is the most central?

The most central airport is Jorge Newbery Airfield, 6.5.

Which airlines have flights from Santiago to Buenos Aires?

There are 6 airlines with flights from Santiago to Buenos Aires; Those that offer lower prices are LATAM Airlines Group ($189), Aerolineas Argentinas ($349).

Schedules of the first and last flight from Santiago to Buenos Aires

The first flight from Santiago to Buenos Aires is at 2:40 PM and the last flight departs at 11:55 PM.

Cheap flights from Santiago to Buenos Aires

Fly smart, spend less

Flights to Buenos Aires from Santiago

Cheap flights from Santiago to Buenos Aires from $124. Santiago (Chile) - Buenos Aires (Argentina) return flights from $264. From 12/26/2026 (Saturday) - 1/1/2027 (Friday). 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

Air Canada
Aerolineas Argentinas
from $994.99
Sky Airline
JetSmart
KLM
LATAM Airlines GroupCheapest
from $685.99

Santiago to Buenos Aires flight information

DEPARTING FROM:

Santiago International Airport

ARRIVING IN:

Jorge Newbery Airfield, BUE - All airports, more

AIRLINES:

Aerolineas Argentinas, Air Canada, JetSmart, KLM, more

AVG FLIGHT TIME:

2h 12m

Top flight destinations from Santiago

Explore the most searched flight routes from Santiago

FAQs Santiago to Buenos Aires flights

FAQs

How long does a flight take between Santiago and Buenos Aires?
The flight from Santiago to Buenos Aires has a duration of 2.12.
What are the cheapest flights from Santiago to Buenos Aires?
The cheapest one-way flight costs $124 flying with LATAM Airlines Group and the cheapest return flight costs $264 with Aerolineas Argentinas.
How many airports are there in the city of Santiago?
Santiago has 1 airport: Santiago International Airport.
How many airports does the city of Buenos Aires have?
There are 3 airports in Buenos Aires: BUE - All airports, Jorge Newbery Airfield, Ministro Pistarini International Airport
Which Buenos Aires airport is the most central?
The most central airport is Jorge Newbery Airfield, 6.5.
Which airlines have flights from Santiago to Buenos Aires?
There are 6 airlines with flights from Santiago to Buenos Aires; Those that offer lower prices are LATAM Airlines Group ($189), Aerolineas Argentinas ($349).
Schedules of the first and last flight from Santiago to Buenos Aires
The first flight from Santiago to Buenos Aires is at 2:40 PM and the last flight departs at 11:55 PM.