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Cheap flights from Santiago to Buenos Aires from C$ 102

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — BUE
25 Feb — 4 Mar1
1 adult

The best prices from Santiago Arturo Merino Benitez to Buenos Aires are usually found in November or October, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Santiago to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 February 2025.

Round-trip from

C$ 196

One-way from

C$ 102

Popular in

September

Cheapest in

November

Average price

C$ 274

Good round-trip deal

C$ 273 or less

Good one-way deal

C$ 116 or less
JetSMART
  • JetSMART
  • 23/5-25/5
  • 1 total stop
  • 11h 24m total
  • Santiago to Buenos Aires
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JetSMART
  • JetSMART
  • 6/4
  • 1 total stop
  • 16h 31m total
  • Santiago to Buenos Aires
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Highest demand for flights based on searches. 0% potential increase in price (C$ 1 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 5 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Santiago Arturo Merino Benitez to Buenos Aires (BUE).
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Price to beat on a one-way flight from Santiago Arturo Merino Benitez to Buenos Aires (BUE).
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Find flight deals from Santiago to Buenos Aires

Cheapest flights from Santiago to Buenos Aires
Explore the most affordable flight options available from Santiago to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Fri 23/52:11 p.m.SCL - AEP
1 stop8h 59mJetSMART
Sun 25/510:20 a.m.AEP - SCL
Nonstop2h 25mJetSMART
Deal found 20/2C$ 196
Thu 22/512:35 a.m.SCL - AEP
Nonstop2h 05mMultiple Airlines
Sun 25/510:20 a.m.AEP - SCL
Nonstop2h 25mMultiple Airlines
Deal found 20/2C$ 222
Tue 25/31:40 a.m.SCL - AEP
Nonstop2h 00mSky Airline
Sat 29/39:00 a.m.AEP - SCL
Nonstop2h 20mSky Airline
Deal found 19/2C$ 297
Fri 23/52:30 p.m.SCL - AEP
1 stop14h 10mAvianca
Sat 31/57:00 a.m.AEP - SCL
1 stop31h 25mAvianca
Deal found 20/2C$ 1,761
Thu 13/31:40 a.m.SCL - AEP
1 stop10h 20mLATAM Airlines
Sun 16/32:55 p.m.AEP - SCL
1 stop10h 30mLATAM Airlines
Deal found 20/2C$ 1,804

Find flights from Santiago to Buenos Aires within your budget

Customize your flight search to find flights from Santiago to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.

Fly from

Santiago

Fly to

Buenos Aires

Route

Depart

Return

Price

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Fri 23/5

2:11 p.m.-12:10 a.m.

1 stop8h 59m

Buenos Aires Jorge Newbery

Sun 25/5

10:20 a.m.-11:45 a.m.

Nonstop2h 25m

C$ 196

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Thu 22/5

12:35 a.m.-3:40 a.m.

Nonstop2h 05m

Buenos Aires Jorge Newbery

Sun 25/5

10:20 a.m.-11:45 a.m.

Nonstop2h 25m

C$ 222

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Tue 25/3

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

Nonstop2h 00m

Buenos Aires Jorge Newbery

Sat 29/3

9:00 a.m.-11:20 a.m.

Nonstop2h 20m

C$ 297

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Fri 23/5

2:30 p.m.-5:40 a.m.

1 stop14h 10m

Buenos Aires Jorge Newbery

Sat 31/5

7:00 a.m.-1:25 p.m.

1 stop31h 25m

C$ 1,761

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Thu 13/3

1:40 a.m.-12:00 p.m.

1 stop10h 20m

Buenos Aires Jorge Newbery

Sun 16/3

2:55 p.m.-1:25 a.m.

1 stop10h 30m

C$ 1,804

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Sun 6/4

3:31 p.m.-9:02 a.m.

1 stop16h 31m

C$ 102

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Thu 20/3

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

Nonstop2h 00m

C$ 112

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Sun 6/4

4:36 a.m.-7:40 a.m.

Nonstop2h 04m

C$ 129

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Wed 9/4

6:05 p.m.-10:15 p.m.

2 stops27h 10m

C$ 675

SantiagoBuenos Aires

SCL - AEP

SCLAEP

Santiago Arturo Merino Benitez

Thu 1/5

11:55 p.m.-5:40 a.m.

1 stop28h 45m

C$ 950

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Best time to book a flight from Santiago to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Santiago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Santiago to Buenos Aires

Get recent, data-driven insights about flights from Santiago to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Santiago to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Santiago to Buenos Aires. Price data was last updated on 14 February 2025.

The best time to book flights from Santiago to Buenos Aires is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Santiago to Buenos Aires?

Currently, November is the cheapest month in which you can book a flight from Santiago to Buenos Aires (average of C$ 816). Flying from Santiago to Buenos Aires in December is currently the most expensive (average of C$ 1,063). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SCL to BUE?

Find hourly flight availability from Santiago to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

One of the essential ways to save on airfare from Santiago to Buenos Aires is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

Weekly flight availability from Santiago to Buenos Aires

Explore weekly flight availability from Santiago to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 February 2025.

The most flights from SCL to BUE are scheduled on a Wednesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated 20 February 2025.
LATAM Airlines
7.5
Good
1,795 reviews
Check prices

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Comfort

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

GRU - ATL

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

LATAM Airlines
7.5
Good
1,795 reviews
LATAM Airlines
7.5
Good
1,795 reviews
Check prices

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Comfort

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

GRU - ATL

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

Avianca
6.8
Okay
2,435 reviews
LATAM Airlines
7.5
Good
1,795 reviews
Check prices

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Comfort

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

GRU - ATL

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

JetSMART
6.5
Okay
177 reviews
LATAM Airlines
7.5
Good
1,795 reviews
Check prices

Entertainment

7.0

Overall

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Comfort

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

GRU - ATL

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

Related info for your journey

Find useful and relevant information for your journey from Santiago to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santiago to Buenos Aires?

    For a flight from Santiago to Buenos Aires, you will be flying from Arturo Merino Benitez. Santiago Arturo Merino Benitez (SCL) is just 13.6 km from the centre of the city. Arturo Merino Benitez is the only Santiago airport and it handles 16 outbound flights to Buenos Aires per day. 1 airline has flights to Buenos Aires from Santiago Arturo Merino Benitez on a regular basis.

  • What are the cheapest airlines flying from Santiago to Buenos Aires round-trip?

    Cheapflights users have booked flights from Santiago to Buenos Aires round-trip from C$ 196. Other airlines that can offer you cheap pricing are Sky Airline, from C$ 297, and Avianca, from C$ 1,761. JetSMART is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Santiago to Buenos Aires one-way?

    C$ 102 is the cheapest one-way deal found within the past few days, from JetSMART. You may also be able to find cheap deals on Sky Airline and LATAM Airlines, with prices starting from C$ 112 and C$ 129, respectively.

  • What are the most reliable airlines from Santiago to Buenos Aires?

    The top 3 most reliable airlines when flying from Santiago to Buenos Aires are JetSMART (100%), JetSMART (100%) and LATAM Airlines (76%).

  • What are the cheapest flights from Santiago to Buenos Aires?

    The cheapest flight price from Santiago to Buenos Aires is C$ 144. On average you can expect to pay C$ 316. The most popular route, (Santiago Arturo Merino Benitez - Buenos Aires Jorge Newbery), can usually be booked for C$ 331.

  • Can I find deals for flights from Santiago to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Santiago to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to Buenos Aires.

  • Can I find deals for business class flights from Santiago to Buenos Aires?

    Yes. Cheapflights offers flight deals from Santiago to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santiago to Buenos Aires?

    Currently, November is the cheapest month in which you can book a flight from Santiago to Buenos Aires (average of C$ 816). Flying from Santiago to Buenos Aires in December is currently the most expensive (average of C$ 1,063). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Santiago to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Santiago to Jorge Newbery flights
Santiago to El Calafate flights
Santiago to Mendoza flights

Top airline flying from Santiago to Buenos Aires

Discover the top airline that operate flights from Santiago to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 179AverageC$ 272FlexibilityNo cancel feeOn-time75%
Search KLM flights

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How does Cheapflights help users find flights from Santiago to Buenos Aires?

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Why should you use Cheapflights to find cheap flight tickets from Santiago to Buenos Aires?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Buenos Aires from Santiago.

Can Cheapflights find flights from Santiago to Buenos Aires with no change fees?

Need flexible booking options for your flight to Buenos Aires from Santiago? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Santiago to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Santiago to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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