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

As of October 2025, 53 flights take off from Santiago and land in Buenos Aires each week. The most common flight departure day for this route is Wed, with 26% of weekly flights taking off on this day.

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

7 flights are operational daily from Santiago to Buenos Aires as of October 2025. The most popular departure time for this route is 10:00a.m., with 36% of flights per day taking off at noon.

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

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

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

Prices for flights from Santiago Arturo Merino Benitez Airport to Buenos Aires are refreshed on a daily basis.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 85 Cheap Flights from Santiago to Buenos Aires in 2025/26

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

Prices are currently typical for flights on this route. Typical prices usually range from C$ 214 to C$ 303. The lowest price recently found on this route was C$ 251.

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Find the cheapest flights from Santiago to Buenos Aires

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:35 p.m. - 6:40 p.m.SCL-AEP

2h 05mdirect

12:50 p.m. - 3:14 p.m.AEP-SCL

2h 24mdirect

C$ 251JetSMART

Find Deal

Thu, 20 Nov - Mon, 24 Nov

4:31 p.m. - 10:18 a.m.SCL-AEP

17h 47m1 stop

5:45 a.m. - 8:09 a.m.AEP-SCL

2h 24mdirect

C$ 258JetSMART

Find Deal

Mon, 9 Mar - Mon, 16 Mar

3:11 p.m. - 9:00 a.m.SCL-AEP

17h 49m1 stop

9:30 a.m. - 11:55 a.m.AEP-SCL

2h 25mdirect

C$ 275JetSMART

Find Deal

Sun, 15 Mar - Thu, 19 Mar

3:10 p.m. - 8:23 p.m.SCL-AEP

5h 13m1 stop

5:45 a.m. - 8:09 a.m.AEP-SCL

2h 24mdirect

C$ 276JetSMART

Find Deal

Sat, 13 Dec - Mon, 15 Dec

7:15 p.m. - 9:20 p.m.SCL-AEP

2h 05mdirect

5:35 a.m. - 7:59 a.m.AEP-SCL

2h 24mdirect

C$ 278JetSMART

Find Deal

Sat, 6 Dec - Sun, 7 Dec

4:31 p.m. - 11:25 p.m.SCL-AEP

6h 54m1 stop

10:10 p.m. - 12:35 a.m.AEP-SCL

2h 25mdirect

C$ 281JetSMART

Find Deal

Mon, 2 Mar - Fri, 6 Mar

9:50 p.m. - 11:55 p.m.SCL-AEP

2h 05mdirect

6:15 p.m. - 8:40 p.m.AEP-SCL

2h 25mdirect

C$ 307Aerolineas Argentinas

Find Deal

Tue, 10 Feb - Tue, 17 Feb

1:35 a.m. - 3:40 a.m.SCL-AEP

2h 05mdirect

9:50 a.m. - 12:15 p.m.AEP-SCL

2h 25mdirect

C$ 332Sky Airline

Find Deal

Tue, 2 Dec - Thu, 18 Dec

1:35 a.m. - 3:40 a.m.SCL-AEP

2h 05mdirect

9:50 a.m. - 12:15 p.m.AEP-SCL

2h 25mdirect

C$ 334Sky Airline

Find Deal

Thu, 20 Nov - Wed, 26 Nov

1:35 a.m. - 3:40 a.m.SCL-AEP

2h 05mdirect

9:50 a.m. - 12:15 p.m.AEP-SCL

2h 25mdirect

C$ 342Sky Airline

Find Deal

Thu, 20 Nov - Mon, 24 Nov

JetSMART flights from Santiago to Buenos Aires

Our best JetSMART deals on Santiago to Buenos Aires flight tickets

JetSMART

20 Nov

SCL4:35 p.m.Santiago Arturo Merino Benitez

2h 05m

AEP6:40 p.m.Buenos Aires Jorge Newbery

24 Nov

AEP12:50 p.m.Buenos Aires Jorge Newbery

2h 24m

SCL3:14 p.m.Santiago Arturo Merino Benitez

C$ 251

Find similar

JetSMART

9 Mar

SCL4:31 p.m.Santiago Arturo Merino Benitez

17h 47m

1 stop

AEP10:18 a.m.Buenos Aires Jorge Newbery

16 Mar

AEP5:45 a.m.Buenos Aires Jorge Newbery

2h 24m

SCL8:09 a.m.Santiago Arturo Merino Benitez

C$ 258

Find similar

JetSMART

15 Mar

SCL3:11 p.m.Santiago Arturo Merino Benitez

17h 49m

1 stop

AEP9:00 a.m.Buenos Aires Jorge Newbery

19 Mar

AEP9:30 a.m.Buenos Aires Jorge Newbery

2h 25m

SCL11:55 a.m.Santiago Arturo Merino Benitez

C$ 275

Find similar

Sky Airline flights from Santiago to Buenos Aires

Our best Sky Airline deals on Santiago to Buenos Aires flight tickets

Sky Airline

9 Nov

SCL1:35 a.m.Santiago Arturo Merino Benitez

2h 05m

AEP3:40 a.m.Buenos Aires Jorge Newbery

11 Nov

AEP9:30 p.m.Buenos Aires Jorge Newbery

2h 25m

SCL11:55 p.m.Santiago Arturo Merino Benitez

C$ 332

Find similar

Sky Airline

20 Nov

SCL1:35 a.m.Santiago Arturo Merino Benitez

2h 05m

AEP3:40 a.m.Buenos Aires Jorge Newbery

26 Nov

AEP9:50 a.m.Buenos Aires Jorge Newbery

2h 25m

SCL12:15 p.m.Santiago Arturo Merino Benitez

C$ 334

Find similar

Sky Airline

20 Nov

SCL1:35 a.m.Santiago Arturo Merino Benitez

2h 05m

AEP3:40 a.m.Buenos Aires Jorge Newbery

24 Nov

AEP9:50 a.m.Buenos Aires Jorge Newbery

2h 25m

SCL12:15 p.m.Santiago Arturo Merino Benitez

C$ 342

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Thu 20/11

4:35 p.m.-6:40 p.m.

Nonstop2h 05m

Buenos Aires Jorge Newbery

Mon 24/11

12:50 p.m.-3:14 p.m.

Nonstop2h 24m

C$ 251

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Mon 9/3

4:31 p.m.-10:18 a.m.

1 stop17h 47m

Buenos Aires Jorge Newbery

Mon 16/3

5:45 a.m.-8:09 a.m.

Nonstop2h 24m

C$ 258

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Sun 15/3

3:11 p.m.-9:00 a.m.

1 stop17h 49m

Buenos Aires Jorge Newbery

Thu 19/3

9:30 a.m.-11:55 a.m.

Nonstop2h 25m

C$ 275

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Sat 13/12

3:10 p.m.-8:23 p.m.

1 stop5h 13m

Buenos Aires Jorge Newbery

Mon 15/12

5:45 a.m.-8:09 a.m.

Nonstop2h 24m

C$ 276

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Sat 6/12

7:15 p.m.-9:20 p.m.

Nonstop2h 05m

Buenos Aires Jorge Newbery

Sun 7/12

5:35 a.m.-7:59 a.m.

Nonstop2h 24m

C$ 278

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Mon 2/3

4:31 p.m.-11:25 p.m.

1 stop6h 54m

Buenos Aires Jorge Newbery

Fri 6/3

10:10 p.m.-12:35 a.m.

Nonstop2h 25m

C$ 281

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Tue 10/2

9:50 p.m.-11:55 p.m.

Nonstop2h 05m

Buenos Aires Jorge Newbery

Tue 17/2

6:15 p.m.-8:40 p.m.

Nonstop2h 25m

C$ 307

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Tue 2/12

1:35 a.m.-3:40 a.m.

Nonstop2h 05m

Buenos Aires Jorge Newbery

Thu 18/12

9:50 a.m.-12:15 p.m.

Nonstop2h 25m

C$ 332

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Thu 20/11

1:35 a.m.-3:40 a.m.

Nonstop2h 05m

Buenos Aires Jorge Newbery

Wed 26/11

9:50 a.m.-12:15 p.m.

Nonstop2h 25m

C$ 334

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Thu 20/11

1:35 a.m.-3:40 a.m.

Nonstop2h 05m

Buenos Aires Jorge Newbery

Mon 24/11

9:50 a.m.-12:15 p.m.

Nonstop2h 25m

C$ 342

Flights are sorted by cheapest round-trip flights first.

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

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

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

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Santiago is in May. Flight prices, which tend to average around C$ 221, are often lower during this time because this is during the off-season. If you’re not able to fly to Buenos Aires in May, then June is your next best option. Flight prices from Santiago to Buenos Aires during June average around C$ 221.

What is the cheapest day to depart on your flight to Buenos Aires?

The cheapest day to depart on your flight to Buenos Aires is on a Sunday when prices can be found for as low as C$ 254. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to Buenos Aires for around C$ 403.

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

According to our data, the cheapest time of day to fly to Buenos Aires is in the morning. momondo users have found flights departing from Santiago to Buenos Aires in the morning for as low as C$ 302. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of C$ 446.

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

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

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around C$ 305 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Santiago for as low as C$ 264 on momondo.

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

There are 2 cabin classes available to choose from on Santiago Arturo Merino Benitez to Buenos Aires 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 Santiago to Buenos Aires flights?

No. A direct flight is the cheapest option for a flight between Santiago to Buenos Aires.

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

As of October 2025, prices for Santiago to Buenos Aires flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Santiago to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

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

Best price found	C$ 76
Fastest flight time	2h 05m
Direct flights	Every day
Airports in Buenos Aires	1 airport

The best one-way flight to Buenos Aires from Santiago in the past 72 hours is C$ 76. The best round-trip flight deal from Santiago to Buenos Aires found on momondo in the last 72 hours is C$ 254.

The fastest flight from Santiago to Buenos Aires takes 2h 05m

Direct flights go from Santiago to Buenos Aires every day.

There is 1 airport near Buenos Aires: Buenos Aires Jorge Newbery (AEP)

Search flight deals

How far is Santiago Arturo Merino Benitez to Buenos Aires by plane?
There are 1137.3 km between Santiago Arturo Merino Benitez and Buenos Aires. By plane, this route typically takes 2h 05m.
When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Buenos Aires?
Prices for flights from Santiago Arturo Merino Benitez Airport to Buenos Aires are refreshed on a daily basis.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Buenos Aires?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Santiago to Buenos Aires?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Santiago to Buenos Aires is Airbus A320-100/200 (26.71% of total bookings). The next most popular plane models are Airbus A321-100/200 (17.95%), Airbus A320neo (15.53%), and Boeing 737-800 (14.67%).
What is the most popular airline from Santiago to Buenos Aires?
momondo data reveals that the most frequently booked airline on the route from Santiago to Buenos Aires is JetSMART, representing 100% of all bookings.

Why use momondo?

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

It is quick and easy to find Santiago to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

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

Flights from Santiago to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Santiago and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Santiago to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

An easier way to manage your Buenos Aires trip

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Sat 6/12

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Buenos Aires Jorge Newbery Airport

Buenos Aires Ministro Pistarini Airport

Cheap flights from Santiago to Buenos Aires from C$ 85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Buenos Aires departing on 6/12. 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

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Trusted and free

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Find the cheapest flights from Santiago to Buenos Aires

Cheap round-trip flights

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JetSMART flights from Santiago to Buenos Aires

Our best JetSMART deals on Santiago to Buenos Aires flight tickets

Sky Airline flights from Santiago to Buenos Aires

Our best Sky Airline deals on Santiago to Buenos Aires flight tickets

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

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

What is the cheapest month to fly to Buenos Aires?

What is the cheapest day to depart on your flight to Buenos Aires?

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

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

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

How far in advance should I book a flight to Buenos Aires?

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

There are 2 cabin classes available to choose from on Santiago Arturo Merino Benitez to Buenos Aires 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 Santiago to Buenos Aires flights?

No. A direct flight is the cheapest option for a flight between Santiago to Buenos Aires.

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

As of October 2025, prices for Santiago to Buenos Aires flights are approximately 18% cheaper when compared to flights at the same time last year.

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

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

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

7 flights are operational daily from Santiago to Buenos Aires as of October 2025. The most popular departure time for this route is 10:00a.m., with 36% of flights per day taking off at noon.

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

As of October 2025, 53 flights take off from Santiago and land in Buenos Aires each week. The most common flight departure day for this route is Wed, with 26% of weekly flights taking off on this day.

When to book flights from Santiago to Buenos Aires

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

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

Best price found

Fastest flight time

Direct flights

Airports in Buenos Aires

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

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

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

What documentation or ID do you need to fly to Buenos Aires?

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

What is the most popular airline from Santiago to Buenos Aires?

Why use momondo?

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

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

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

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

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize 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 Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 27.4 km from Buenos Aires