Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Santiago to Buenos Aires from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Buenos Aires departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Santiago to Buenos Aires

Cheap round-trip flights

These are some of the best round-trip flight deals from Santiago to Buenos Aires that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Santiago to Buenos Aires.

Cheap last minute flights

Planning a quick getaway from Santiago to Buenos Aires? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Buenos Aires, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Santiago to Buenos Aires

Find recent round-trip train or bus tickets from Santiago to Buenos Aires.

All round-trip flight deals from Santiago to Buenos Aires

The cheapest plane tickets from Santiago to Buenos Aires found on KAYAK recently.
2:11 pm - 12:10 amSCL-AEP
8h 59m1 stop
10:20 am - 11:45 amAEP-SCL
2h 25mnonstop
$120JetSMART
Find Deal
Fri, May 23 - Fri, May 30
5:21 pm - 10:55 pmSCL-AEP
5h 34m1 stop
9:30 am - 11:55 amAEP-SCL
2h 25mnonstop
$123JetSMART
Find Deal
Fri, Mar 14 - Mon, Mar 17
11:50 am - 2:50 pmSCL-EZE
2h 00mnonstop
3:40 pm - 5:10 pmEZE-SCL
2h 30mnonstop
$188Sky Airline
Find Deal
Fri, Apr 11 - Fri, Apr 18
12:45 pm - 2:45 pmSCL-EZE
2h 00mnonstop
3:40 pm - 6:00 pmEZE-SCL
2h 20mnonstop
$190Sky Airline
Find Deal
Wed, Mar 12 - Wed, Mar 26
8:00 pm - 10:03 pmSCL-EZE
2h 03mnonstop
7:10 pm - 9:29 pmEZE-SCL
2h 19mnonstop
$201LATAM Airlines
Find Deal
Wed, Mar 12 - Sun, Mar 16
3:10 pm - 6:13 pmSCL-EZE
2h 03mnonstop
12:48 pm - 2:15 pmEZE-SCL
2h 27mnonstop
$202LATAM Airlines
Find Deal
Thu, Apr 10 - Sun, Apr 13
10:40 pm - 12:45 amSCL-AEP
2h 05mnonstop
7:25 pm - 9:50 pmAEP-SCL
2h 25mnonstop
$209Aerolineas Argentinas
Find Deal
Wed, Mar 12 - Sat, Mar 15
9:55 am - 12:50 pmSCL-EZE
1h 55mnonstop
7:10 am - 8:25 amEZE-SCL
2h 15mnonstop
$219KLM
Find Deal
Thu, Apr 17 - Sun, Apr 20
12:40 pm - 2:35 pmSCL-EZE
1h 55mnonstop
8:40 am - 10:50 amEZE-SCL
2h 10mnonstop
$220KLM
Find Deal
Thu, Mar 6 - Sun, Mar 16
10:45 pm - 12:50 amSCL-AEP
2h 05mnonstop
2:45 pm - 5:10 pmAEP-SCL
2h 25mnonstop
$222Aerolineas Argentinas
Find Deal
Mon, Mar 10 - Sun, Mar 23
3:31 pm - 10:37 pmSCL-EZE
6h 06m1 stop
$57JetSMART
Find Deal
Mon, Apr 7
3:31 pm - 12:12 amSCL-EZE
7h 41m1 stop
$60JetSMART
Find Deal
Mon, May 12
12:45 pm - 2:45 pmSCL-EZE
2h 00mnonstop
$65Sky Airline
Find Deal
Fri, Mar 21
12:45 pm - 2:45 pmSCL-EZE
2h 00mnonstop
$67Sky Airline
Find Deal
Sun, Feb 23
3:10 pm - 6:13 pmSCL-EZE
2h 03mnonstop
$72LATAM Airlines
Find Deal
Thu, Apr 24
10:45 pm - 12:50 amSCL-AEP
2h 05mnonstop
$72Aerolineas Argentinas
Find Deal
Thu, Mar 6
8:00 pm - 10:03 pmSCL-EZE
2h 03mnonstop
$74LATAM Airlines
Find Deal
Mon, Feb 24
10:45 pm - 12:50 amSCL-AEP
2h 05mnonstop
$74Aerolineas Argentinas
Find Deal
Thu, Mar 6
12:40 pm - 2:35 pmSCL-EZE
1h 55mnonstop
$126KLM
Find Deal
Thu, Mar 6
9:55 am - 12:50 pmSCL-EZE
1h 55mnonstop
$128KLM
Find Deal
Thu, May 1
7:00 am - 9:02 amSCL-EZE
2h 02mnonstop
7:10 pm - 9:29 pmEZE-SCL
2h 19mnonstop
$226LATAM Airlines
Find Deal
Wed, Jan 22 - Tue, Jan 28
1:40 am - 3:40 amSCL-AEP
2h 00mnonstop
6:45 pm - 12:19 pmAEP-SCL
17h 34m1 stop
Fri, Jan 24 - Wed, Jan 29
1:40 am - 3:40 amSCL-AEP
2h 00mnonstop
8:55 am - 11:15 amAEP-SCL
2h 20mnonstop
$242Sky Airline
Find Deal
Fri, Jan 24 - Wed, Jan 29
12:40 pm - 2:35 pmSCL-EZE
1h 55mnonstop
8:40 am - 10:50 amEZE-SCL
2h 10mnonstop
$253KLM
Find Deal
Thu, Jan 23 - Mon, Jan 27
12:40 pm - 2:35 pmSCL-EZE
1h 55mnonstop
8:40 am - 10:50 amEZE-SCL
2h 10mnonstop
$255KLM
Find Deal
Thu, Jan 23 - Sun, Jan 26
1:55 am - 3:55 amSCL-EZE
2h 00mnonstop
8:00 am - 10:20 amEZE-SCL
2h 20mnonstop
$284Sky Airline
Find Deal
Wed, Jan 22 - Fri, Jan 24
6:46 am - 8:52 amSCL-AEP
2h 06mnonstop
9:30 am - 11:55 amAEP-SCL
2h 25mnonstop
$294JetSMART
Find Deal
Thu, Jan 23 - Sun, Jan 26
4:14 pm - 6:20 pmSCL-AEP
2h 06mnonstop
11:10 pm - 1:35 amAEP-SCL
2h 25mnonstop
$296JetSMART
Find Deal
Wed, Jan 22 - Mon, Jan 27
10:40 pm - 12:45 amSCL-AEP
2h 05mnonstop
5:20 am - 7:45 amAEP-SCL
2h 25mnonstop
$300Aerolineas Argentinas
Find Deal
Wed, Jan 22 - Tue, Jan 28
11:50 am - 9:15 amSCL-AEP
21h 25m1 stop
7:25 pm - 9:50 pmAEP-SCL
2h 25mnonstop
$354Aerolineas Argentinas
Find Deal
Thu, Jan 23 - Sun, Jan 26
8:14 pm - 10:20 pmSCL-AEP
2h 06mnonstop
9:30 am - 11:55 amAEP-SCL
2h 25mnonstop
$143JetSMART
Find Deal
Wed, Mar 12 - Mon, Mar 17
8:14 pm - 10:20 pmSCL-AEP
2h 06mnonstop
9:30 am - 11:55 amAEP-SCL
2h 25mnonstop
$144JetSMART
Find Deal
Fri, Mar 14 - Mon, Mar 17
11:50 am - 2:50 pmSCL-EZE
2h 00mnonstop
3:40 pm - 5:10 pmEZE-SCL
2h 30mnonstop
$188Sky Airline
Find Deal
Fri, Apr 11 - Fri, Apr 18
12:45 pm - 2:45 pmSCL-EZE
2h 00mnonstop
3:40 pm - 6:00 pmEZE-SCL
2h 20mnonstop
$190Sky Airline
Find Deal
Wed, Mar 12 - Wed, Mar 26
8:00 pm - 10:03 pmSCL-EZE
2h 03mnonstop
7:10 pm - 9:29 pmEZE-SCL
2h 19mnonstop
$201LATAM Airlines
Find Deal
Wed, Mar 12 - Sun, Mar 16
3:10 pm - 6:13 pmSCL-EZE
2h 03mnonstop
12:48 pm - 2:15 pmEZE-SCL
2h 27mnonstop
$202LATAM Airlines
Find Deal
Thu, Apr 10 - Sun, Apr 13
5:05 pm - 8:10 pmSCL-AEP
2h 05mnonstop
7:25 pm - 8:50 pmAEP-SCL
2h 25mnonstop
$203Aerolineas Argentinas
Find Deal
Wed, May 7 - Sat, May 10
10:40 pm - 12:45 amSCL-AEP
2h 05mnonstop
7:25 pm - 9:50 pmAEP-SCL
2h 25mnonstop
$209Aerolineas Argentinas
Find Deal
Wed, Mar 12 - Sat, Mar 15
9:55 am - 12:50 pmSCL-EZE
1h 55mnonstop
7:10 am - 8:25 amEZE-SCL
2h 15mnonstop
$219KLM
Find Deal
Thu, Apr 17 - Sun, Apr 20
12:40 pm - 2:35 pmSCL-EZE
1h 55mnonstop
8:40 am - 10:50 amEZE-SCL
2h 10mnonstop
$220KLM
Find Deal
Thu, Mar 6 - Sun, Mar 16

Sky Airline flights from Santiago to Buenos Aires

Our best Sky Airline deals on Santiago to Buenos Aires flight tickets
Sky Airline
Apr 11
SCL11:50 amSantiago Arturo Merino Benitez
2h 00m
EZE2:50 pmBuenos Aires Ministro Pistarini
Apr 18
EZE3:40 pmBuenos Aires Ministro Pistarini
2h 30m
SCL5:10 pmSantiago Arturo Merino Benitez
Sky Airline
Mar 12
SCL12:45 pmSantiago Arturo Merino Benitez
2h 00m
EZE2:45 pmBuenos Aires Ministro Pistarini
Mar 26
EZE3:40 pmBuenos Aires Ministro Pistarini
2h 20m
SCL6:00 pmSantiago Arturo Merino Benitez
Sky Airline
Mar 14
SCL12:45 pmSantiago Arturo Merino Benitez
2h 00m
EZE2:45 pmBuenos Aires Ministro Pistarini
Mar 27
EZE8:00 amBuenos Aires Ministro Pistarini
2h 20m
SCL10:20 amSantiago Arturo Merino Benitez

LATAM Airlines flights from Santiago to Buenos Aires

Our best LATAM Airlines deals on Santiago to Buenos Aires flight tickets
LATAM Airlines
Mar 12
SCL8:00 pmSantiago Arturo Merino Benitez
2h 03m
EZE10:03 pmBuenos Aires Ministro Pistarini
Mar 16
EZE7:10 pmBuenos Aires Ministro Pistarini
2h 19m
SCL9:29 pmSantiago Arturo Merino Benitez
LATAM Airlines
Apr 10
SCL3:10 pmSantiago Arturo Merino Benitez
2h 03m
EZE6:13 pmBuenos Aires Ministro Pistarini
Apr 13
EZE12:48 pmBuenos Aires Ministro Pistarini
2h 27m
SCL2:15 pmSantiago Arturo Merino Benitez
LATAM Airlines
Mar 13
SCL8:00 pmSantiago Arturo Merino Benitez
2h 03m
EZE10:03 pmBuenos Aires Ministro Pistarini
Mar 16
EZE7:10 pmBuenos Aires Ministro Pistarini
2h 19m
SCL9:29 pmSantiago Arturo Merino Benitez

See travel insights to Buenos Aires from

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

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 Santiago and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Santiago is in November. Flight prices, which tend to average around $183, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Buenos Aires from Santiago during October instead. Flights to Buenos Aires in October, while not as cheap as those in November, still average around $185.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Santiago is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $205. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Thursday is $245.

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

Our most recent data shows that the best time of day to fly to Buenos Aires is in the evening. Flights from Santiago to Buenos Aires during this time can be as low as $215. Try not to purchase tickets at noon because they tend to be around $237. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Santiago when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $200 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Santiago for as low as $178 on momondo.

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

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

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

As of January 2025, prices for Santiago to Buenos Aires flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Santiago to Buenos Aires

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

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

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

Best Price Found

$57

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Santiago in the past 72 hours is $57. The best round-trip flight deal from Santiago to Buenos Aires found on momondo in the last 72 hours is $120.
The fastest flight from Santiago to Buenos Aires takes 1h 55m
Direct flights go from Santiago to Buenos Aires every day.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)

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

    The distance between Santiago Arturo Merino Benitez and Buenos Aires is about 706.7 mi. 1h 55m is a normal flight duration for this route.

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

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

  • How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Buenos Aires?

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

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires 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 license and a passport that is valid for six months after your intended arrival at Buenos Aires. 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 Santiago to Buenos Aires?

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


Best airlines flying from Santiago to Buenos Aires

Compare and see reviews for airlines that fly from Santiago to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
JetSMARTPriceFrom $62Free CancellationRating
6.5
175 reviews
Search JetSMART flights
Aerolineas ArgentinasPriceFrom $125Free CancellationRating
8.0
873 reviews
Search Aerolineas Argentinas flights
LATAM AirlinesPriceFrom $126Free CancellationRating
7.5
1,858 reviews
Search LATAM Airlines flights
Sky AirlinePriceFrom $139Free CancellationRating
6.4
123 reviews
Search Sky Airline flights
KLMPriceFrom $181Free CancellationRating
7.8
1,341 reviews
Search KLM flights
  • Aerolineas Argentinas Flights From Santiago to Buenos Aires

    Aerolineas Argentinas flies from Santiago to Buenos Aires around 18 times per week, with 873 momondo users rating the airline 8.0/10. The cheapest Aerolineas Argentinas deal from Santiago to Buenos Aires in the last 72 hours was $125 (round-trip), much lower than the average airfare cost of $236 for Aerolineas Argentinas flights on this route.

  • KLM Flights From Santiago to Buenos Aires

    KLM (7.8/10 from 1,341 reviews) operates around 11 flights from Santiago to Buenos Aires in any given week. The average KLM airfare for this route is around $229, with deals from around $181 rare but found on momondo. Referenced prices are for round-trip Santiago to Buenos Aires flight searches in the last 72 hours.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santiago to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Santiago to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Santiago to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Santiago to Buenos Aires 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.


An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 1/26
Sun 2/2
Email me momondo's favorite deals

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires