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$96+ Cheap flights from Buenos Aires (BUE) to Santiago (SCL)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Find cheap flights from Buenos Aires to Santiago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Buenos Aires to Santiago Arturo Merino Benitez are usually found in March or June, booked 90 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Buenos Aires to Santiago

Cheapest flights from Buenos Aires to Santiago
Explore the most affordable flight options available from Buenos Aires to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:45 pm
EZE
-
SCL
1 stop9h 19m
JetSMART
Tue 9/228:04 pm
SCL
-
EZE
1 stop17h 12m
JetSMART
Deal found 7/22$146
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:45 am
AEP
-
SCL
Nonstop2h 24m
JetSMART
Sun 11/159:15 am
SCL
-
AEP
Nonstop2h 05m
JetSMART
Deal found 7/21$146
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:10 pm
EZE
-
SCL
Nonstop2h 28m
JetSMART
Mon 8/317:22 pm
SCL
-
EZE
1 stop5h 09m
JetSMART
Deal found 7/25$147
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:40 am
AEP
-
SCL
Nonstop2h 26m
JetSMART
Tue 10/209:12 am
SCL
-
AEP
Nonstop2h 08m
JetSMART
Deal found 7/22$148
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:07 am
EZE
-
SCL
1 stop5h 34m
Multiple Airlines
Tue 9/88:04 pm
SCL
-
EZE
1 stop3h 54m
Multiple Airlines
Deal found 7/24$149
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:45 am
AEP
-
SCL
Nonstop2h 24m
Multiple Airlines
Mon 11/238:55 am
SCL
-
AEP
Nonstop2h 05m
Multiple Airlines
Deal found 7/21$149
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:20 am
EZE
-
SCL
1 stop10h 21m
Multiple Airlines
Wed 8/267:02 pm
SCL
-
EZE
1 stop5h 28m
Multiple Airlines
Deal found 7/24$151
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 pm
AEP
-
SCL
Nonstop2h 28m
JetSMART
Sun 10/181:22 pm
SCL
-
AEP
Nonstop2h 08m
JetSMART
Deal found 7/22$151
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:38 pm
EZE
-
SCL
1 stop5h 23m
Multiple Airlines
Sun 8/164:00 am
SCL
-
EZE
Nonstop2h 05m
Multiple Airlines
Deal found 7/24$152
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:45 am
AEP
-
SCL
Nonstop2h 28m
Multiple Airlines
Mon 10/196:33 pm
SCL
-
AEP
Nonstop2h 07m
Multiple Airlines
Deal found 7/22$152
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
EZE
-
SCL
1 stop10h 41m
Multiple Airlines
Sun 8/164:00 am
SCL
-
EZE
Nonstop2h 05m
Multiple Airlines
Deal found 7/24$153
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:23 pm
EZE
-
SCL
1 stop6h 38m
JetSMART
Wed 8/2612:34 pm
SCL
-
EZE
Nonstop2h 11m
JetSMART
Deal found 7/21$154

Find flight deals from Buenos Aires to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Santiago (SCL). 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$146
(Kiwi.com)

One-way from

$96
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$230

Good round-trip deal

$213 or less

Good one-way deal

$153 or less
Provider with most accurate pricing for Buenos Aires (BUE)-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Santiago Arturo Merino Benitez flights.
Search Deals
From Buenos Aires (BUE) to Santiago Arturo Merino Benitez
Search Deals
One-way flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
Search Deals
Price to beat on a one-way flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Santiago 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 2,558,603 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Buenos Aires to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Wed 8/19

2:45 pm-4:13 pm

Nonstop2h 28m

Santiago Arturo Merino Benitez

Mon 8/24

6:09 pm-9:20 pm

Nonstop2h 11m

$176

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 8/28

5:45 am-7:13 am

Nonstop2h 28m

Santiago Arturo Merino Benitez

Tue 9/1

8:12 am-11:20 am

Nonstop2h 08m

$196

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 9/18

5:45 am-8:13 am

Nonstop2h 28m

Santiago Arturo Merino Benitez

Fri 9/25

1:22 pm-3:30 pm

Nonstop2h 08m

$196

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 9/28

5:45 am-8:13 am

Nonstop2h 28m

Santiago Arturo Merino Benitez

Sat 10/3

7:12 pm-9:20 pm

Nonstop2h 08m

$196

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 9/3

7:25 am-5:09 pm

1 stop10h 44m

Santiago Arturo Merino Benitez

Mon 9/7

8:04 pm-1:08 am

1 stop5h 04m

$202

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Wed 10/21

10:10 pm-12:36 am

Nonstop2h 26m

Santiago Arturo Merino Benitez

Wed 10/28

9:09 am-11:20 am

Nonstop2h 11m

$202

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 10/22

10:10 pm-12:36 am

Nonstop2h 26m

Santiago Arturo Merino Benitez

Mon 10/26

9:09 am-11:20 am

Nonstop2h 11m

$202

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sun 10/25

5:45 am-8:13 am

Nonstop2h 28m

Santiago Arturo Merino Benitez

Wed 10/28

9:09 am-11:20 am

Nonstop2h 11m

$202

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 8/27

9:30 pm-11:00 pm

Nonstop2h 30m

Santiago Arturo Merino Benitez

Mon 8/31

7:55 am-11:00 am

Nonstop2h 05m

$207

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sat 12/5

7:04 pm-9:29 pm

Nonstop2h 25m

Santiago Arturo Merino Benitez

Sat 12/12

8:25 pm-3:08 pm

1 stop18h 43m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 40 resultsSorted by cheapest first
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Compare providers for flights from Buenos Aires to Santiago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to Santiago in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buenos Aires-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buenos Aires-Santiago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buenos Aires-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires-Santiago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buenos Aires to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Buenos Aires 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.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires to Santiago

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

Currently, March is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of $185). Flying from Buenos Aires to Santiago in January is currently the most expensive (average of $248). 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 BUE to SCL?

Find hourly flight availability from Buenos Aires to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 39% on flights from Buenos Aires to Santiago by exploring options for tickets in the morning.

Weekly flight availability from Buenos Aires to Santiago

Explore weekly flight availability from Buenos Aires to Santiago. 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 July 25, 2026.

The most flights from BUE to SCL are scheduled on a Saturday (22 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Buenos Aires to Santiago?

Airfare is below average for this route at the moment.
Buenos Aires to Santiago flights typically cost between $172 and $288 in September.
The cheapest round-trip price found within the last 5 days was $146 on JetSMART (Sep 8-Sep 22).

How often are flights from Buenos Aires to Santiago delayed?

About 13% of weekly flights between Buenos Aires and Santiago have experienced delays in the past year, with the average delay time being 128 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Sky Airline have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

The best time to book flights from Buenos Aires to Santiago 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 day to fly from Buenos Aires to Santiago?

Use this chart to determine the cheapest time to fly round-trip from Buenos Aires to Santiago. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Buenos Aires to Santiago flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. 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 Santiago. Reviews last updated July 25, 2026.
Get a feel of what it's like to fly with Aerolineas Argentinas,KLM, andLATAM Airlines from Buenos Aires to Santiago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Comfort

7.6

Entertainment

5.8

Food

6.5

Boarding

8.0

Crew

8.4

Overall

8.1

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
Aerolineas Argentinas
8.1
Very good
1,057 reviews
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Comfort

7.6

Entertainment

5.8

Food

6.5

Boarding

8.0

Crew

8.4

Overall

8.1

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
KLM
7.8
Good
1,545 reviews
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Comfort

7.6

Entertainment

5.8

Food

6.5

Boarding

8.0

Crew

8.4

Overall

8.1

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
LATAM Airlines
7.4
Good
1,965 reviews
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Comfort

7.6

Entertainment

5.8

Food

6.5

Boarding

8.0

Crew

8.4

Overall

8.1

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
JetSMART
6.8
Okay
325 reviews
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Comfort

7.6

Entertainment

5.8

Food

6.5

Boarding

8.0

Crew

8.4

Overall

8.1

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Santiago. 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 into for flights to Santiago from Buenos Aires?

    Located just 8.4 mi from the city center, Santiago Arturo Merino Benitez is the airport most travelers will use when flying to Santiago from Buenos Aires. Booking flights from Buenos Aires to Arturo Merino Benitez (SCL) should be relatively easy as there are 17 daily inbound flights from Buenos Aires from 5 different airlines.

  • How long is the flight from Buenos Aires to Santiago?

    For as low as $146, JetSMART can have you in Santiago from Buenos Aires in 9h 19m. Buenos Aires and Santiago are separated by a distance of 707 mi.

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

    JetSMART, at $59, was found to be the cheapest airline from Buenos Aires to Santiago.Alternate airlines to your destination round-trip include LATAM Airlines and Sky Airline. You may be able to fly from Buenos Aires to Santiago for 72% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is JetSMART, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Sky Airline and LATAM Airlines, as they are both options that can get you from Buenos Aires to Santiago for a low price.

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

    Consider JetSMART (100%), JetSMART (90%) or Sky Airline (88%) when booking your flight. These represent the most reliable airlines when flying from Buenos Aires to Santiago.

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

    Looking for the cheapest flight from Buenos Aires to Santiago? While on average our users pay $1,364, our data indicates the cheapest price to be $46. The most popular route (Buenos Aires Ministro Pistarini - Santiago Arturo Merino Benitez), is priced around $143.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buenos Aires to Santiago 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 Buenos Aires to Santiago?

    Currently, March is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of $185). Flying from Buenos Aires to Santiago in January is currently the most expensive (average of $248). 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 Buenos Aires to Santiago

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

Top 5 airlines flying from Buenos Aires to Santiago

Discover the top 5 airlines that operate flights from Buenos Aires to Santiago. 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 2,558,603 searches. Data last updated July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetSMARTCheapest$59Average$156FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$95Average$269FlexibilityNo cancel feeOn-time81%
Sky AirlineCheapest$118Average$196FlexibilityNo cancel feeOn-time73%
Aerolineas ArgentinasCheapest$168Average$243FlexibilityNo cancel feeOn-time59%
KLMCheapest$187Average$259FlexibilityNo cancel feeOn-time75%

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