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Cheap flights from Buenos Aires to Santiago from $220

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Buenos Aires to Santiago Arturo Merino Benitez are usually found in June or October, booked 87 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap 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 13 June 2025.

Round-trip from

$309

One-way from

$220

Popular in

January

Cheapest in

June

Average price

$339

Good round-trip deal

$675 or less

Good one-way deal

$101 or less
JetSMART
  • JetSMART
  • 14/7-25/7
  • 1 total stop
  • 11h 16m total
  • Buenos Aires to Santiago
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Aerolineas Argentinas
  • Aerolineas Argentinas
  • 30/6
  • Nonstop
  • 2h 25m total
  • Buenos Aires to Santiago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
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Price to beat on a one-way flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
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Find 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 13 June 2025.

Mon 14/705:15AEP - SCL
Nonstop2h 25mJetSMART
Fri 25/705:56SCL - AEP
1 stop8h 51mJetSMART
Deal found 12/6$309
Thu 10/714:12AEP - SCL
1 stop26h 29mMultiple Airlines
Tue 22/721:54SCL - AEP
Nonstop2h 06mMultiple Airlines
Deal found 11/6$345
Thu 10/712:58EZE - SCL
Nonstop2h 27mLATAM Airlines
Tue 22/708:55SCL - EZE
Nonstop2h 03mLATAM Airlines
Deal found 11/6$367
Thu 10/715:02EZE - SCL
1 stop25h 39mMultiple Airlines
Mon 21/700:45SCL - EZE
Nonstop2h 00mMultiple Airlines
Deal found 11/6$368
Mon 14/709:50AEP - SCL
Nonstop2h 30mSky Airline
Thu 24/700:35SCL - AEP
Nonstop2h 05mSky Airline
Deal found 12/6$368
Sun 15/619:10EZE - SCL
Nonstop2h 30mSky Airline
Mon 30/600:45SCL - EZE
Nonstop2h 00mSky Airline
Deal found 11/6$402
Mon 14/712:15EZE - SCL
1 stop7h 01mJetSMART
Fri 25/705:56SCL - EZE
1 stop17h 03mJetSMART
Deal found 12/6$422
Fri 13/607:10EZE - SCL
Nonstop2h 15mKLM
Wed 18/609:40SCL - EZE
Nonstop1h 55mKLM
Deal found 11/6$462
Thu 10/722:55AEP - SCL
2 stops18h 45mLATAM Airlines
Tue 22/706:37SCL - AEP
Nonstop2h 03mLATAM Airlines
Deal found 11/6$741
Mon 29/1223:55EZE - SCL
1 stop10h 00mTurkish Airlines
Fri 9/111:40SCL - EZE
1 stop10h 45mTurkish Airlines
Deal found 13/6$1,030
Sat 16/801:40EZE - SCL
1 stop21h 50mAvianca
Thu 21/823:55SCL - EZE
1 stop23h 15mAvianca
Deal found 12/6$1,856
Wed 11/620:30EZE - SCL
1 stop31h 05mEuroairlines
Tue 24/603:35SCL - EZE
1 stop29h 32mEuroairlines
Deal found 11/6$3,483

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Buenos Aires to Santiago that are best for you.

Fly from

Buenos Aires

Fly to

Santiago

Route

Depart

Return

Price

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 14/7

05:15-06:40

Nonstop2h 25m

Santiago Arturo Merino Benitez

Fri 25/7

05:56-15:47

1 stop8h 51m

$309

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 10/7

14:12-15:41

1 stop26h 29m

Santiago Arturo Merino Benitez

Tue 22/7

21:54-01:00

Nonstop2h 06m

$345

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 10/7

12:58-14:25

Nonstop2h 27m

Santiago Arturo Merino Benitez

Tue 22/7

08:55-11:58

Nonstop2h 03m

$367

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 14/7

09:50-11:20

Nonstop2h 30m

Santiago Arturo Merino Benitez

Thu 24/7

00:35-03:40

Nonstop2h 05m

$368

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 10/7

15:02-15:41

1 stop25h 39m

Santiago Arturo Merino Benitez

Mon 21/7

00:45-03:45

Nonstop2h 00m

$368

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Wed 17/9

19:10-21:40

Nonstop2h 30m

Santiago Arturo Merino Benitez

Sun 21/9

05:00-07:00

Nonstop2h 00m

$402

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Mon 14/7

12:15-18:16

1 stop7h 01m

Santiago Arturo Merino Benitez

Fri 25/7

05:56-23:59

1 stop17h 03m

$422

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Mon 8/9

07:10-09:25

Nonstop2h 15m

Santiago Arturo Merino Benitez

Sat 13/9

10:55-12:50

Nonstop1h 55m

$464

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 10/7

22:55-16:40

2 stops18h 45m

Santiago Arturo Merino Benitez

Tue 22/7

06:37-09:40

Nonstop2h 03m

$741

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Sat 16/8

01:40-22:30

1 stop21h 50m

Santiago Arturo Merino Benitez

Thu 21/8

23:55-00:10

1 stop23h 15m

$1,856

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 19 results
1
2

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 return 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

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

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Santiago. Price data was last updated on 9 June 2025.

To ensure you get the cheapest price possible for a flight from Buenos Aires to Santiago, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of $1,287). Flying from Buenos Aires to Santiago in December is currently the most expensive (average of $2,225). 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 13 June 2025.

It’s typically best to fly out from Buenos Aires to Santiago in the morning. Doing so could potentially save you 2% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 13 June 2025.

The most flights from BUE to SCL are scheduled on a Thursday (23 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Santiago by month

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

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Santiago when rainfall is around 0.0 mm.

Temperature in Santiago by month

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

If weather is an important factor for your trip to Santiago, 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 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 8.0 C).

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 13 June 2025.
See what other customers who have flown with Aerolineas Argentinas, KLM and LATAM Airlines from Buenos Aires to Santiago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very Good
872 reviews
Check prices

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very Good
872 reviews
Aerolineas Argentinas
8.1
Very Good
872 reviews
Check prices

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
KLM
7.8
Good
1,358 reviews
Aerolineas Argentinas
8.1
Very Good
872 reviews
Check prices

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
LATAM Airlines
7.5
Good
1,785 reviews
Aerolineas Argentinas
8.1
Very Good
872 reviews
Check prices

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Turkish Airlines
7.3
Good
3,849 reviews
Aerolineas Argentinas
8.1
Very Good
872 reviews
Check prices

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Iberia
7.0
Good
2,776 reviews
Aerolineas Argentinas
8.1
Very Good
872 reviews
Check prices

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

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 13.6 km from the city centre, Santiago Arturo Merino Benitez is the airport most travellers 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 10 daily inbound flights from Buenos Aires from 0 different airlines.

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

    Cheapflights users have booked flights from Buenos Aires to Santiago round-trip from $309. Other airlines that can offer you cheap pricing are LATAM Airlines, from $367, and Sky Airline, from $368. JetSMART is 17% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapet airlines for a one-way flight from Buenos Aires to Santiago are Aerolineas Argentinas ($220), Sky Airline ($241), and KLM ($336).

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

    Before booking your flight to Santiago from Buenos Aires, have a look at the most reliable airlines to get you to your destination on time: JetSMART (100%), Sky Airline (100%), LATAM Airlines( 98%).

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

    On average you can expect to pay $1,325 for a flight from Buenos Aires to Santiago. The cheapest flight overall is $207 while the most popular route, (Buenos Aires Jorge Newbery - Santiago Arturo Merino Benitez) is currently priced at $393.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of $1,287). Flying from Buenos Aires to Santiago in December is currently the most expensive (average of $2,225). 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Santiago by adding a car hire and/or hotel booking to your travel itinerary.
Santiago car hire
Santiago Arturo Merino Benitez Airport car hire
Punta Arenas car hire
Lastarria car hire

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