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Cheap flights from Buenos Aires to Santiago from $195

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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

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 18 September 2025.

Round-trip from

$280

One-way from

$195

Popular in

January

Cheapest in

October

Average price

$373

Good round-trip deal

$2,399 or less

Good one-way deal

$275 or less
JetSMART
  • JetSMART
  • 1/11-8/11
  • Nonstop
  • 4h 30m total
  • Buenos Aires to Santiago
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Aerolineas Argentinas
  • Aerolineas Argentinas
  • 17/11
  • Nonstop
  • 2h 25m total
  • Buenos Aires to Santiago
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average return price).
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Average for round-trip flights in September 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 18 September 2025.

Sat 1/1117:10AEP - SCL
Nonstop2h 25mJetSMART
Sat 8/1114:14SCL - AEP
Nonstop2h 05mJetSMART
Deal found 17/9$280
Fri 26/916:55EZE - SCL
Nonstop2h 25mJetSMART
Sat 11/1008:21SCL - EZE
1 stop8h 41mJetSMART
Deal found 16/9$297
Sat 1/1117:10AEP - SCL
Nonstop2h 25mMultiple Airlines
Fri 7/1101:35SCL - AEP
Nonstop2h 05mMultiple Airlines
Deal found 17/9$307
Sat 22/1118:20EZE - SCL
Nonstop2h 24mJetSMART
Sun 30/1121:50SCL - EZE
Nonstop2h 05mJetSMART
Deal found 17/9$328
Sat 1/1118:20EZE - SCL
Nonstop2h 24mJetSMART
Sat 8/1121:34SCL - EZE
Nonstop2h 05mJetSMART
Deal found 17/9$330
Tue 21/1010:30AEP - SCL
Nonstop2h 25mJetSMART
Mon 27/1019:15SCL - AEP
Nonstop2h 05mJetSMART
Deal found 17/9$330
Mon 1/1212:50AEP - SCL
Nonstop2h 24mJetSMART
Sat 20/1222:55SCL - AEP
Nonstop2h 05mJetSMART
Deal found 17/9$331
Fri 3/1016:51EZE - SCL
Nonstop2h 25mJetSMART
Sun 5/1020:31SCL - EZE
1 stop15h 04mJetSMART
Deal found 17/9$334
Tue 14/1010:30AEP - SCL
Nonstop2h 25mJetSMART
Fri 17/1006:56SCL - AEP
1 stop18h 37mJetSMART
Deal found 17/9$334
Fri 7/1118:56EZE - SCL
Nonstop2h 24mJetSMART
Sat 8/1121:34SCL - EZE
Nonstop2h 05mJetSMART
Deal found 17/9$336
Mon 29/1212:50AEP - SCL
Nonstop2h 24mJetSMART
Sat 24/119:15SCL - AEP
Nonstop2h 05mJetSMART
Deal found 16/9$336
Wed 15/1021:19AEP - SCL
1 stop20h 37mJetSMART
Mon 20/1006:24SCL - AEP
Nonstop2h 06mJetSMART
Deal found 17/9$337

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 18 September 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

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Sat 22/11

18:20-20:44

Nonstop2h 24m

Santiago Arturo Merino Benitez

Thu 27/11

21:25-23:30

Nonstop2h 05m

$336

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Tue 21/10

05:15-07:40

Nonstop2h 25m

Santiago Arturo Merino Benitez

Thu 23/10

19:14-21:20

Nonstop2h 06m

$336

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 20/10

09:30-11:55

Nonstop2h 25m

Santiago Arturo Merino Benitez

Thu 23/10

19:14-21:20

Nonstop2h 06m

$336

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Wed 24/12

05:45-08:09

Nonstop2h 24m

Santiago Arturo Merino Benitez

Wed 28/1

16:15-18:20

Nonstop2h 05m

$336

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 12/1

05:45-08:09

Nonstop2h 24m

Santiago Arturo Merino Benitez

Wed 28/1

09:15-11:20

Nonstop2h 05m

$336

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 30/10

22:10-00:35

Nonstop2h 25m

Santiago Arturo Merino Benitez

Sun 2/11

09:15-11:20

Nonstop2h 05m

$343

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Mon 13/10

07:10-09:25

Nonstop2h 15m

Santiago Arturo Merino Benitez

Sun 19/10

10:55-12:50

Nonstop1h 55m

$354

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Mon 6/10

07:10-09:25

Nonstop2h 15m

Santiago Arturo Merino Benitez

Sat 18/10

10:55-12:50

Nonstop1h 55m

$354

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 2/10

07:10-09:25

Nonstop2h 15m

Santiago Arturo Merino Benitez

Sun 5/10

10:55-12:50

Nonstop1h 55m

$354

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Sun 28/12

08:55-11:05

Nonstop2h 10m

Santiago Arturo Merino Benitez

Tue 27/1

12:35-14:35

Nonstop2h 00m

$354

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 43 results
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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 12 September 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 18 September 2025.

It’s typically best to fly out from Buenos Aires to Santiago at midday. Doing so could potentially save you 10% 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 18 September 2025.

The most flights from BUE to SCL are scheduled on a Monday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost for a return flight from Buenos Aires to Santiago?

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 18 daily inbound flights from Buenos Aires from 0 different airlines.

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

    Departing from Buenos Aires to Santiago will take you 2h 15m. The distance between Buenos Aires and Santiago is about 1138 km. Most flights are nonstop.

  • 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: LATAM Airlines (95%), Sky Airline (94%), Aerolineas Argentinas( 79%).

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

    On average you can expect to pay $1,452 for a flight from Buenos Aires to Santiago. The cheapest flight overall is $194 while the most popular route, (Buenos Aires Jorge Newbery - Santiago Arturo Merino Benitez) is currently priced at $321.

  • 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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Yes! Start tracking prices for Buenos Aires to Santiago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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