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Cheap flights from Buenos Aires to Santiago from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Santiago departing on 20/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Multiple Airlines Logo
18:00 - 22:05AEP-SCL
4h 05m1 stop
Multiple Airlines Logo
18:35 - 20:40SCL-AEP
2h 05mdirect
$226Multiple Airlines
Find Deal
Fri, 13 Mar - Tue, 17 Mar
Multiple Airlines Logo
09:30 - 11:55AEP-SCL
2h 25mdirect
Multiple Airlines Logo
01:35 - 03:40SCL-AEP
2h 05mdirect
$230Multiple Airlines
Find Deal
Fri, 13 Mar - Thu, 19 Mar
JetSMART Logo
09:30 - 11:55AEP-SCL
2h 25mdirect
JetSMART Logo
16:35 - 18:40SCL-AEP
2h 05mdirect
$233JetSMART
Find Deal
Fri, 13 Mar - Wed, 18 Mar
JetSMART Logo
18:05 - 20:29EZE-SCL
2h 24mdirect
JetSMART Logo
07:10 - 17:28SCL-EZE
10h 18m1 stop
$237JetSMART
Find Deal
Thu, 27 Nov - Sat, 29 Nov
Sky Airline Logo
19:00 - 21:20EZE-SCL
2h 20mdirect
Sky Airline Logo
04:50 - 06:55SCL-EZE
2h 05mdirect
$240Sky Airline
Find Deal
Fri, 13 Mar - Wed, 18 Mar
Sky Airline Logo
21:30 - 23:55AEP-SCL
2h 25mdirect
Sky Airline Logo
18:35 - 20:40SCL-AEP
2h 05mdirect
$242Sky Airline
Find Deal
Wed, 11 Mar - Tue, 17 Mar
LATAM Airlines Logo
12:00 - 14:10EZE-SCL
2h 10mdirect
LATAM Airlines Logo
07:15 - 09:15SCL-EZE
2h 00mdirect
$270LATAM Airlines
Find Deal
Wed, 11 Mar - Mon, 16 Mar
Aerolineas Argentinas Logo
07:00 - 09:25AEP-SCL
2h 25mdirect
Aerolineas Argentinas Logo
22:15 - 00:20SCL-AEP
2h 05mdirect
$271Aerolineas Argentinas
Find Deal
Wed, 11 Mar - Sat, 21 Mar
LATAM Airlines Logo
22:30 - 00:46AEP-SCL
2h 16mdirect
LATAM Airlines Logo
08:25 - 10:30SCL-AEP
2h 05mdirect
$286LATAM Airlines
Find Deal
Tue, 10 Mar - Thu, 19 Mar
Aerolineas Argentinas Logo
12:20 - 14:45AEP-SCL
2h 25mdirect
Aerolineas Argentinas Logo
15:35 - 17:40SCL-AEP
2h 05mdirect
$313Aerolineas Argentinas
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Tue, 10 Mar - Sun, 15 Mar

JetSMART flights from Buenos Aires to Santiago

Our best JetSMART deals on Buenos Aires to Santiago flight tickets
JetSMART
13 Mar
AEP09:30Buenos Aires Jorge Newbery
2h 25m
SCL11:55Santiago Arturo Merino Benitez
18 Mar
SCL16:35Santiago Arturo Merino Benitez
2h 05m
AEP18:40Buenos Aires Jorge Newbery
$233
Find similar
JetSMART
27 Nov
EZE18:05Buenos Aires Ministro Pistarini
2h 24m
SCL20:29Santiago Arturo Merino Benitez
29 Nov
SCL07:10Santiago Arturo Merino Benitez
10h 18m
1 stop
EZE17:28Buenos Aires Ministro Pistarini
$237
Find similar
JetSMART
15 Mar
AEP05:45Buenos Aires Jorge Newbery
2h 24m
SCL08:09Santiago Arturo Merino Benitez
21 Mar
SCL09:15Santiago Arturo Merino Benitez
2h 05m
AEP11:20Buenos Aires Jorge Newbery
$257
Find similar

Sky Airline flights from Buenos Aires to Santiago

Our best Sky Airline deals on Buenos Aires to Santiago flight tickets
Sky Airline
13 Mar
EZE19:00Buenos Aires Ministro Pistarini
2h 20m
SCL21:20Santiago Arturo Merino Benitez
18 Mar
SCL04:50Santiago Arturo Merino Benitez
2h 05m
EZE06:55Buenos Aires Ministro Pistarini
$240
Find similar
Sky Airline
11 Mar
AEP21:30Buenos Aires Jorge Newbery
2h 25m
SCL23:55Santiago Arturo Merino Benitez
17 Mar
SCL18:35Santiago Arturo Merino Benitez
2h 05m
AEP20:40Buenos Aires Jorge Newbery
$242
Find similar
Sky Airline
10 Mar
AEP09:50Buenos Aires Jorge Newbery
2h 25m
SCL12:15Santiago Arturo Merino Benitez
17 Mar
SCL18:35Santiago Arturo Merino Benitez
2h 05m
AEP20:40Buenos Aires Jorge Newbery
$259
Find similar

momondo 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, momondo users made 78,305 searches. Data last updated 6 November 2025.
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

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 13/3

18:00-22:05

1 stop4h 05m

Santiago Arturo Merino Benitez

Tue 17/3

18:35-20:40

Nonstop2h 05m

$226

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 13/3

09:30-11:55

Nonstop2h 25m

Santiago Arturo Merino Benitez

Thu 19/3

01:35-03:40

Nonstop2h 05m

$230

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 13/3

09:30-11:55

Nonstop2h 25m

Santiago Arturo Merino Benitez

Wed 18/3

16:35-18:40

Nonstop2h 05m

$233

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 27/11

18:05-20:29

Nonstop2h 24m

Santiago Arturo Merino Benitez

Sat 29/11

07:10-17:28

1 stop10h 18m

$237

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Fri 13/3

19:00-21:20

Nonstop2h 20m

Santiago Arturo Merino Benitez

Wed 18/3

04:50-06:55

Nonstop2h 05m

$240

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Wed 11/3

21:30-23:55

Nonstop2h 25m

Santiago Arturo Merino Benitez

Tue 17/3

18:35-20:40

Nonstop2h 05m

$242

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Wed 11/3

12:00-14:10

Nonstop2h 10m

Santiago Arturo Merino Benitez

Mon 16/3

07:15-09:15

Nonstop2h 00m

$270

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Wed 11/3

07:00-09:25

Nonstop2h 25m

Santiago Arturo Merino Benitez

Sat 21/3

22:15-00:20

Nonstop2h 05m

$271

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Tue 10/3

22:30-00:46

Nonstop2h 16m

Santiago Arturo Merino Benitez

Thu 19/3

08:25-10:30

Nonstop2h 05m

$286

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Tue 10/3

12:20-14:45

Nonstop2h 25m

Santiago Arturo Merino Benitez

Sun 15/3

15:35-17:40

Nonstop2h 05m

$313

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago from

How to get the cheapest flight ticket from Buenos Aires to Santiago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Buenos Aires and Santiago?

What is the cheapest month to fly to Santiago?

The month of October is, on average, the cheapest month to fly to Santiago from Buenos Aires, with most prices found around $339. The month of November is another great option to travel to Santiago, with average flight prices from Buenos Aires averaging around $340.

What is the cheapest day to depart on your flight to Santiago?

The cheapest day to depart from Buenos Aires to Santiago is on a Tuesday. Travellers who choose to depart for Santiago on a Tuesday will often find tickets for as low as $2,831. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $3,271. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santiago.

What is the cheapest time of day to depart on your flight to Santiago?

Flying to Santiago from Buenos Aires in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $2,807 when looking at flights departing in the afternoon. Flights in the evening are often more expensive, with an average ticket price of $2,978.

What is the cheapest Buenos Aires to Santiago Arturo Merino Benitez flight route?

Fly from Buenos Aires Ministro Pistarini to Santiago Arturo Merino Benitez for the best Buenos Aires - Santiago Arturo Merino Benitez flight prices

How far in advance should I book a flight to Santiago?

You are more likely to see cheaper flights to Santiago from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $427 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Buenos Aires for as low as $365 on momondo.

What cabin class options are available on Buenos Aires to Santiago Arturo Merino Benitez flights?

There are 3 cabin classes available to choose from on Buenos Aires to Santiago Arturo Merino Benitez flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Buenos Aires to Santiago flights?

You could potentially save up to 32% on your flight if you consider stops on a Buenos Aires to Santiago flight.

How have Buenos Aires to Santiago flight prices changed over time?

As of November 2025, prices for Buenos Aires to Santiago flights are approximately 49% cheaper when compared to flights at the same time last year.

When to book flights from Buenos Aires to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to Santiago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Buenos Aires to Santiago (BUE to SCL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to Santiago

Best price found

$159

Fastest flight time

2h 10m

Direct flights

Every day

Airports in Santiago

1 airport
The best one-way flight to Santiago from Buenos Aires in the past 72 hours is $159. The best return flight deal from Buenos Aires to Santiago found on momondo in the last 72 hours is $2,241.
The fastest flight from Buenos Aires to Santiago takes 2h 10m
Direct flights go from Buenos Aires to Santiago every day.
There is 1 airport near Santiago: Santiago Arturo Merino Benitez (SCL)
Search flight deals

  • How far is Buenos Aires to Santiago Arturo Merino Benitez by plane?

    The distance between Buenos Aires and Santiago Arturo Merino Benitez is about 1137.3 km. A reasonable flight in good conditions will take 2h 10m.

  • When did momondo last update prices for flights from Buenos Aires to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Buenos Aires to Santiago Arturo Merino Benitez Airport are updated daily.

  • How old do you have to be to fly from Buenos Aires to Santiago Arturo Merino Benitez Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Santiago Arturo Merino Benitez Airport.

  • What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

    The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Buenos Aires to Santiago?

Travelling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Valparaíso
Viña del Mar

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Santiago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buenos Aires to Santiago. momondo saves you time and could save you money on your trip.

Can I find flights from Buenos Aires to Santiago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buenos Aires to Santiago flights to just show those with flexible booking policies.

How can momondo help me find flights from Buenos Aires to Santiago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santiago from Buenos Aires.

I’m not ready to book a flight from Buenos Aires to Santiago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Buenos Aires to Santiago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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