$84 Find Cheap Flights from Santiago to Buenos Aires – Compare and Save

These are the earliest and latest flight times available from Santiago to Buenos Aires Jorge Newbery Airport:

• Earliest: departs at 07:23 and lands at 09:31
• Latest: departs at 22:15 and lands at 00:23.

The flight takes about 2h 08m.

Three cabin classes are available on flights from Santiago to Buenos Aires Jorge Newbery Airport:

• Economy class
• Premium Economy Class
• Business Class

A direct flight from Santiago to Buenos Aires Jorge Newbery Airport takes 2h 08m, covering 1,845 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Santiago to Buenos Aires Jorge Newbery Airport range from $243 to $342, with an average of $287 over the past 12 months. Anything below $243 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 30% above the $287 route average. Book 17 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than stopover options on average. Direct fares average $287 return, compared with $318 via a stopover through Mendoza El Plumerillo (MDZ).

Sky Airline is slightly above the route average for timely arrivals, while JetSMART has a lower on-time arrival rate. On-time arrival rates on Santiago to Buenos Aires Jorge Newbery Airport flights are:

• Sky Airline: 94% on time
• JetSMART: 93% on time
• LATAM Airlines: 88% on time

On average, flights on this route are punctual 89% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $26–$146 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by LATAM Airlines and JetSMART. Other aircraft seen on the route include Airbus A320neo variants.

Morning is the busiest departure period on Santiago to Buenos Aires Jorge Newbery Airport flights, with 34% leaving in that window. Evening departures account for 33%, Afternoon flights for 22%, and Night flights for 11%.

One-way fares from Santiago to Buenos Aires Jorge Newbery Airport are currently lower than usual. Average one-way flight prices are about $86, which is 33% below the typical average for this route.

Buenos Aires Jorge Newbery Airport (AEP) hosts 5 major car hire companies, with daily rates averaging $103 for economy cars. Top options include:

• Hertz
• Alamo
• Localiza
• Rentacar
• Street Rent a Car

Flights from Santiago to Buenos Aires Jorge Newbery Airport usually depart from Santiago Arturo Merino Benitez (SCL) and arrive at Buenos Aires Jorge Newbery (AEP).

Morning flights have the fewest delays on this route, while night departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Santiago to Buenos Aires Jorge Newbery Airport route, 11% of flights were delayed in the past three months, with delays averaging 1h 51m.

Connecting flights from Santiago to Buenos Aires Jorge Newbery Airport most commonly pass through:

• Mendoza El Plumerillo (MDZ) – 99% of one-stop connections
• Neuquen (NQN) – 1% of one-stop connections

Yes. Flexible dates can save you up to 5% on flights from Santiago to Buenos Aires Jorge Newbery Airport. Monday is the cheapest departure day at $281 return on average, while Thursday is the most expensive at $294, a difference of $13.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

4 airlines operate flights between Santiago and Buenos Aires Jorge Newbery Airport. The airlines offering direct flights on this route include:

• LATAM Airlines
• Aerolineas Argentinas
• JetSMART
• Sky Airline

Flying via Mendoza El Plumerillo (MDZ) gives the shortest average 1-stop total travel time of 8h 02m, compared to 14h 53m via Neuquen (NQN).

Among airlines operating Santiago to Buenos Aires Jorge Newbery Airport flights:

• JetSMART: offers free seat selection
• Sky Airline: offers free seat selection
• LATAM Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• JetSMART: a cabin bag and a checked bag in Economy class
• Sky Airline: a cabin bag and a checked bag in Economy class
• Aerolineas Argentinas: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.