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Cheap flights from Buenos Aires to Santiago from $152

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Buenos Aires to Santiago Arturo Merino Benitez are usually found in October or November, booked 49 days in advance, depart on a Tuesday or Sunday and return on a Saturday

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 24 October 2025.

Round-trip from

$249

One-way from

$152

Popular in

January

Cheapest in

October

Average price

$340

Good round-trip deal

$2,355 or less

Good one-way deal

$158 or less
JetSMART
  • JetSMART
  • 7/12-14/12
  • 1 total stop
  • 15h 35m total
  • Buenos Aires to Santiago
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JetSMART
  • JetSMART
  • 28/3
  • Nonstop
  • 2h 25m total
  • Buenos Aires to Santiago
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Highest demand for flights based on searches. 3% potential increase in price ($19 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average return price).
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Average for round-trip flights in October 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

Enter your travel dates to find the best prices.

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 24 October 2025.

Sun 7/1206:00EZE - SCL
1 stop13h 30mJetSMART
Sun 14/1213:57SCL - EZE
Nonstop2h 05mJetSMART
Deal found 23/10$249
Sat 6/1211:30AEP - SCL
Nonstop2h 15mMultiple Airlines
Sat 13/1215:10SCL - AEP
1 stop5h 13mMultiple Airlines
Deal found 22/10$252
Sun 7/1214:20AEP - SCL
1 stop5h 10mMultiple Airlines
Sun 14/1222:25SCL - AEP
Nonstop2h 05mMultiple Airlines
Deal found 23/10$254
Sun 7/1206:00EZE - SCL
1 stop13h 30mMultiple Airlines
Sat 13/1204:50SCL - EZE
Nonstop2h 10mMultiple Airlines
Deal found 23/10$255
Sun 7/1205:35AEP - SCL
Nonstop2h 24mJetSMART
Sun 14/1222:25SCL - AEP
Nonstop2h 05mJetSMART
Deal found 23/10$255
Sun 7/1219:00EZE - SCL
Nonstop2h 20mSky Airline
Sat 13/1204:50SCL - EZE
Nonstop2h 10mSky Airline
Deal found 23/10$260
Sun 23/1118:35EZE - SCL
Nonstop2h 24mJetSMART
Fri 28/1120:30SCL - EZE
1 stop5h 07mJetSMART
Deal found 22/10$264
Wed 3/1205:45AEP - SCL
Nonstop2h 24mJetSMART
Sat 14/308:09SCL - AEP
1 stop17h 06mJetSMART
Deal found 23/10$266
Fri 26/1206:00AEP - SCL
1 stop17h 20mJetSMART
Sat 14/308:09SCL - AEP
1 stop17h 06mJetSMART
Deal found 22/10$271
Sat 6/1212:15EZE - SCL
Nonstop2h 10mMultiple Airlines
Fri 12/1201:35SCL - EZE
Nonstop2h 05mMultiple Airlines
Deal found 22/10$272
Sat 22/1118:20EZE - SCL
Nonstop2h 24mJetSMART
Sun 30/1121:50SCL - EZE
Nonstop2h 05mJetSMART
Deal found 22/10$275
Wed 5/1105:45AEP - SCL
Nonstop2h 24mJetSMART
Sat 8/1114:15SCL - AEP
Nonstop2h 05mJetSMART
Deal found 21/10$277

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 24 October 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 16/3

09:30-11:55

Nonstop2h 25m

Santiago Arturo Merino Benitez

Fri 20/3

06:34-08:40

Nonstop2h 06m

$275

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Tue 18/11

05:45-08:09

Nonstop2h 24m

Santiago Arturo Merino Benitez

Wed 26/11

16:35-18:40

Nonstop2h 05m

$280

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 3/4

12:39-15:04

Nonstop2h 25m

Santiago Arturo Merino Benitez

Sun 5/4

21:55-01:00

Nonstop2h 05m

$280

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 4/12

08:55-11:05

Nonstop2h 10m

Santiago Arturo Merino Benitez

Fri 2/1

12:35-14:35

Nonstop2h 00m

$287

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 25/12

08:55-11:05

Nonstop2h 10m

Santiago Arturo Merino Benitez

Sat 24/1

18:55-21:00

Nonstop2h 05m

$287

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 13/11

08:30-10:40

Nonstop2h 10m

Santiago Arturo Merino Benitez

Mon 17/11

12:35-14:35

Nonstop2h 00m

$287

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Fri 7/11

08:55-11:05

Nonstop2h 10m

Santiago Arturo Merino Benitez

Mon 10/11

12:35-14:35

Nonstop2h 00m

$287

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 13/11

08:30-10:40

Nonstop2h 10m

Santiago Arturo Merino Benitez

Fri 14/11

12:35-14:35

Nonstop2h 00m

$287

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Fri 28/11

08:55-11:05

Nonstop2h 10m

Santiago Arturo Merino Benitez

Mon 1/12

12:35-14:35

Nonstop2h 00m

$287

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Fri 14/11

08:55-11:05

Nonstop2h 10m

Santiago Arturo Merino Benitez

Mon 17/11

12:35-14:35

Nonstop2h 00m

$287

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 34 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 17 October 2025.

To ensure you get the cheapest price possible for a flight from Buenos Aires to Santiago, you should look to book at least 49 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 $103). Flying from Buenos Aires to Santiago in September is currently the most expensive (average of $163). 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 24 October 2025.

It’s typically best to fly out from Buenos Aires to Santiago at midday. Doing so could potentially save you 11% on the flight price compared to flying in the evening, 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 24 October 2025.

The most flights from BUE to SCL are scheduled on a Thursday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 9 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 10m. 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%), Aerolineas Argentinas (83%), Sky Airline( 82%).

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

    On average you can expect to pay $1,682 for a flight from Buenos Aires to Santiago. The cheapest flight overall is $158 while the most popular route, (Buenos Aires Ministro Pistarini - Santiago Arturo Merino Benitez) is currently priced at $364.

  • 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 $103). Flying from Buenos Aires to Santiago in September is currently the most expensive (average of $163). 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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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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