Question 1

How far in advance should I book a flight to Santiago?

Accepted Answer

You are more likely to see cheaper flights to Santiago from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $412 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Buenos Aires for as low as $351 on momondo.

Question 2

How have Buenos Aires to Santiago flight prices changed over time?

Accepted Answer

As of December 2025, prices for Buenos Aires to Santiago flights are approximately 44% cheaper when compared to flights at the same time last year.

Question 3

How often are flights from Buenos Aires to Santiago delayed?

Accepted Answer

Historically, on average around 13% of flights between Buenos Aires and Santiago have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

Question 4

What is the cheapest month to fly to Santiago?

Accepted Answer

The month of October is, on average, the cheapest month to fly to Santiago from Buenos Aires, with most prices found around $331. The month of November is another great option to travel to Santiago, with average flight prices from Buenos Aires averaging around $336.

Question 5

Which airline has the best punctuality record on Buenos Aires to Santiago flights?

Accepted Answer

According to our data, Sky Airline have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

Question 6

What is the cheapest day to depart on your flight to Santiago?

Accepted Answer

The cheapest day to depart from Buenos Aires to Santiago is on a Wednesday. Travellers who choose to depart for Santiago on a Wednesday will often find tickets for as low as $2,740. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $3,165. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santiago.

Question 7

What is the cheapest airline that flies from Buenos Aires to Santiago Arturo Merino Benitez?

Accepted Answer

JetSMART and Sky Airline are the most popular carriers operating from Buenos Aires to Santiago Arturo Merino Benitez

Question 8

What is the cheapest time of day to depart on your flight to Santiago?

Accepted Answer

Flying to Santiago from Buenos Aires in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $2,696 when looking at flights departing in the afternoon. Flights in the evening are often more expensive, with an average ticket price of $2,858.

Question 9

What is the most punctual flight time for Buenos Aires to Santiago flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 10

How many flights depart from Buenos Aires to Santiago on average per day?

Accepted Answer

As of December 2025, there are 18 flights per day flying from Buenos Aires to Santiago. The most common time of day flights depart is 08:00, with 46% of flights taking off at midday.

Question 11

What is the typical price of a round-trip flight between Buenos Aires and Santiago?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $293 to $441.
The lowest price recently found on this route was $282.

Question 12

What is the cheapest Buenos Aires to Santiago Arturo Merino Benitez flight route?

Accepted Answer

Fly from Buenos Aires Ministro Pistarini to Santiago Arturo Merino Benitez for the best Buenos Aires - Santiago Arturo Merino Benitez flight prices

Question 13

What cabin class options are available on Buenos Aires to Santiago Arturo Merino Benitez flights?

Accepted Answer

There are 3 cabin classes available to choose from on Buenos Aires to Santiago Arturo Merino Benitez flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 14

How many flights depart from Buenos Aires to Santiago on average per week?

Accepted Answer

128 flights are operational weekly from Buenos Aires to Santiago as of December 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

Question 15

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 16

Can stopping save me money on Buenos Aires to Santiago flights?

Accepted Answer

You could potentially save up to 32% on your flight if you consider stops on a Buenos Aires to Santiago flight.

Question 17

When did momondo last update prices for flights from Buenos Aires to Santiago Arturo Merino Benitez Airport?

Accepted Answer

Prices for flights from Buenos Aires to Santiago Arturo Merino Benitez Airport are updated daily.

Question 18

How old do you have to be to fly from Buenos Aires to Santiago Arturo Merino Benitez Airport?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Santiago Arturo Merino Benitez Airport.

Question 19

What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	$199
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Santiago	1 airport

Cheap flights from Buenos Aires to Santiago from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Santiago departing on 28/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Buenos Aires to Santiago

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

JetSMART flights from Buenos Aires to Santiago

Our best JetSMART deals on Buenos Aires to Santiago flight tickets

KLM flights from Buenos Aires to Santiago

Our best KLM deals on Buenos Aires to Santiago flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Buenos Aires to Santiago that are best for you.

See travel insights to Santiago from

How to get the cheapest flight ticket from Buenos Aires to Santiago

What is the typical price of a round-trip flight between Buenos Aires and Santiago?

What is the cheapest month to fly to Santiago?

The month of October is, on average, the cheapest month to fly to Santiago from Buenos Aires, with most prices found around $331. The month of November is another great option to travel to Santiago, with average flight prices from Buenos Aires averaging around $336.

What is the cheapest day to depart on your flight to Santiago?

What is the cheapest time of day to depart on your flight to Santiago?

Flying to Santiago from Buenos Aires in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $2,696 when looking at flights departing in the afternoon. Flights in the evening are often more expensive, with an average ticket price of $2,858.

What is the cheapest Buenos Aires to Santiago Arturo Merino Benitez flight route?

Fly from Buenos Aires Ministro Pistarini to Santiago Arturo Merino Benitez for the best Buenos Aires - Santiago Arturo Merino Benitez flight prices

How far in advance should I book a flight to Santiago?

What cabin class options are available on Buenos Aires to Santiago Arturo Merino Benitez flights?

There are 3 cabin classes available to choose from on Buenos Aires to Santiago Arturo Merino Benitez flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Buenos Aires to Santiago flights?

You could potentially save up to 32% on your flight if you consider stops on a Buenos Aires to Santiago flight.

How have Buenos Aires to Santiago flight prices changed over time?

As of December 2025, prices for Buenos Aires to Santiago flights are approximately 44% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Buenos Aires to Santiago Arturo Merino Benitez?

JetSMART and Sky Airline are the most popular carriers operating from Buenos Aires to Santiago Arturo Merino Benitez

How often are flights from Buenos Aires to Santiago delayed?

Historically, on average around 13% of flights between Buenos Aires and Santiago have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

What is the most punctual flight time for Buenos Aires to Santiago flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Buenos Aires to Santiago flights?

According to our data, Sky Airline have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from Buenos Aires to Santiago on average per day?

As of December 2025, there are 18 flights per day flying from Buenos Aires to Santiago. The most common time of day flights depart is 08:00, with 46% of flights taking off at midday.

How many flights depart from Buenos Aires to Santiago on average per week?

128 flights are operational weekly from Buenos Aires to Santiago as of December 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

When to book flights from Buenos Aires to Santiago

Cheap Buenos Aires to Santiago (BUE to SCL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to Santiago

Best price found

Fastest flight time

Direct flights

Airports in Santiago

How far is Buenos Aires to Santiago Arturo Merino Benitez by plane?

When did momondo last update prices for flights from Buenos Aires to Santiago Arturo Merino Benitez Airport?

How old do you have to be to fly from Buenos Aires to Santiago Arturo Merino Benitez Airport?

What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

What is the most popular plane model from Buenos Aires to Santiago?

Travelling to a place near Santiago?

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Santiago?

Can I find flights from Buenos Aires to Santiago with flexible booking policies on momondo?

How can momondo help me find flights from Buenos Aires to Santiago?

I’m not ready to book a flight from Buenos Aires to Santiago right now. Can momondo alert me if prices change?

An easier way to manage your Santiago trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chile

Airports servicing Chile