BUE - SCL

£89 Find Cheap Flights from Buenos Aires to Santiago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Santiago departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Santiago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Santiago, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Buenos Aires to Santiago (BUE-SCL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Buenos Aires to Santiago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Buenos Aires to Santiago

Fri, 12 Dec - Fri, 19 Dec
JetSMART Logo
16:30 - 18:55AEP-SCL
2h 25mdirect
JetSMART Logo
16:35 - 18:40SCL-AEP
2h 05mdirect
£114JetSMART
Find Deal
Sat, 13 Dec - Sat, 20 Dec
Multiple Airlines Logo
05:30 - 07:54AEP-SCL
2h 24mdirect
Multiple Airlines Logo
19:05 - 12:45SCL-AEP
17h 40m1 stop
£118Multiple Airlines
Find Deal
Sat, 13 Dec - Sat, 20 Dec
JetSMART Logo
05:30 - 07:54AEP-SCL
2h 24mdirect
JetSMART Logo
22:25 - 00:30SCL-AEP
2h 05mdirect
£136JetSMART
Find Deal
Fri, 12 Dec - Fri, 19 Dec
Multiple Airlines Logo
18:00 - 23:20AEP-SCL
5h 20m1 stop
Multiple Airlines Logo
06:56 - 11:10SCL-AEP
4h 14m1 stop
£138Multiple Airlines
Find Deal
Fri, 12 Dec - Thu, 18 Dec
Multiple Airlines Logo
16:30 - 18:55AEP-SCL
2h 25mdirect
Multiple Airlines Logo
01:35 - 03:40SCL-AEP
2h 05mdirect
£138Multiple Airlines
Find Deal
Wed, 12 Nov - Sat, 22 Nov
JetSMART Logo
12:50 - 15:14AEP-SCL
2h 24mdirect
JetSMART Logo
07:10 - 01:32SCL-AEP
18h 22m1 stop
£147JetSMART
Find Deal
Fri, 12 Dec - Thu, 18 Dec
Multiple Airlines Logo
13:00 - 19:26AEP-SCL
6h 26m1 stop
Multiple Airlines Logo
01:35 - 03:40SCL-AEP
2h 05mdirect
£157Multiple Airlines
Find Deal
Wed, 12 Nov - Tue, 18 Nov
JetSMART Logo
12:50 - 15:14AEP-SCL
2h 24mdirect
JetSMART Logo
09:15 - 11:20SCL-AEP
2h 05mdirect
£160JetSMART
Find Deal
Fri, 21 Nov - Sat, 22 Nov
Sky Airline Logo
21:30 - 23:55AEP-SCL
2h 25mdirect
Sky Airline Logo
01:35 - 03:40SCL-AEP
2h 05mdirect
£188Sky Airline
Find Deal
Fri, 2 Jan - Thu, 8 Jan
Sky Airline Logo
21:30 - 23:55AEP-SCL
2h 25mdirect
Sky Airline Logo
18:35 - 20:40SCL-AEP
2h 05mdirect
£194Sky Airline
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Sky Airline's Plus fare includes a carry-on and bag.
LATAM's LATAM+ seats offer extra legroom for comfort.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
JetSMART
Cheapest • from £114 (return)
LATAM Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
AEP-SCL
Cheapest • 86% average savings
AEP-SCL
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 8% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£114
Typical prices: £147-£219
JetSMART
Fri 12/12Fri 19/12
AEP - SCL • Direct
Cheapest one-way flight
£89
Typical prices: £95-£138
JetSMART
Sun 7/12
AEP - SCL • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Santiago!
Booking Insights

KAYAK's insights & trends for Buenos Aires to Santiago flights

Get data-powered insights and trends into flights from Buenos Aires to Santiago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Buenos Aires to Santiago flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Buenos Aires to Santiago costs £85 on the route between Buenos Aires Jorge Newbery Airport (AEP) and Santiago (SCL). Over the past month, this route was, on average, 86% cheaper than other Buenos Aires-Santiago routes. It is also the most popular route.

What’s the cheapest day of the week to fly from Buenos Aires to Santiago?

The average price of all round-trip flights from Buenos Aires to Santiago clicked on KAYAK for each day over the last 12 months.

For Buenos Aires to Santiago, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Santiago back to Buenos Aires, the best deals are generally found on Thursday, with Wednesday being the most expensive.

What is the cheapest month to fly from Buenos Aires to Santiago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buenos Aires to Santiago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buenos Aires to Santiago is October, where tickets cost £166 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is £195 and £194 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buenos Aires to Santiago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Buenos Aires to Santiago, you should book around 5 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

Expert advice for your flight from Buenos Aires to Santiago

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Delta

Sky Priority check-in offers faster service for elite status and premium cabin passengers.


Delta offers free messaging on flights with Wi-Fi, ideal for staying connected.

Read more about Deltaby Stefanie Waldek
Sky Airline

Sky Airline's Plus fare includes a carry-on and checked bag, offering value for travelers.


Sky Airline's Full fare allows free changes to dates, names, and destinations.

Read more about Sky Airlineby Daniel Scheffler
LATAM Airlines

LATAM's Premium Economy offers priority check-in and lounge access for a smoother journey.


LATAM's LATAM+ seats provide extra legroom, enhancing comfort on longer flights.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Sky Airline

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on LATAM Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Read more

Good to know - Cheap tickets from Buenos Aires to Santiago

Low seasonSeptember
Cheapest flight£89
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (7% more expensive on average)
Flight from Buenos Aires Jorge Newbery to Santiago

When to book flights from Buenos Aires to Santiago

Are your dates flexible? Find out the best times to travel from Buenos Aires to Santiago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buenos Aires to Santiago

  • What is the cheapest flight from Buenos Aires to Santiago?

    In the last 3 days, the lowest price for a flight from Buenos Aires to Santiago was £89 for a one-way ticket and £114 for a return.

  • Which airports will I be using when flying from Buenos Aires to Santiago?

    Buenos Aires has 2 major airports: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini. Santiago Arturo Merino Benitez is the only airport in Santiago. You’ll usually find the cheapest deals if you fly from Buenos Aires Jorge Newbery.

  • Which airlines offer Wi-Fi service onboard planes from Buenos Aires to Santiago?

    Iberia, and KLM offer inflight Wi-Fi service on the Buenos Aires to Santiago flight route.

  • Which aircraft models fly most regularly from Buenos Aires to Santiago?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Buenos Aires to Santiago flight route.

  • On which days can I fly direct from Buenos Aires to Santiago?

    There are direct flights from Buenos Aires to Santiago on a daily basis.

  • Which is the best airline for flights from Buenos Aires to Santiago, LATAM Airlines or JetSMART?

    The two airlines most popular with KAYAK users for flights from Buenos Aires to Santiago are LATAM Airlines and JetSMART. With an average price for the route of £212 and an overall rating of 7.5, LATAM Airlines is the most popular choice. JetSMART is also a great choice for the route, with an average price of £129 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from Buenos Aires to Santiago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Santiago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Santiago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to Santiago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Santiago with an airline and back to Buenos Aires with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Santiago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Buenos Aires to Santiago

  • Looking for a cheap flight from Buenos Aires to Santiago? 25% of our users found flights on this route for £105 or less one-way and £185 or less round-trip.

Prefer to fly direct from Buenos Aires to Santiago?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Buenos Aires to Santiago Arturo Merino Benitez.
Find which airlines fly direct from Buenos Aires to Santiago Arturo Merino Benitez Airport, which days they fly and book direct flights.

Direct departures

Buenos Aires to Santiago Arturo Merino Benitez

Monday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Tuesday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Wednesday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Thursday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Friday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Saturday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Sunday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

See more direct flights

Direct returns

Santiago Arturo Merino Benitez to Buenos Aires

Monday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Tuesday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Wednesday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Thursday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Friday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Saturday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

Sunday

Aerolineas Argentinas, JetSMART, KLM, +2 more

Aerolineas Argentinas, JetSMART, +3 more

See more direct flights

Reviews of the top airlines flying from Buenos Aires to Santiago

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Santiago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buenos Aires to Santiago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1871 reviews
6.7Food
7.5Boarding
7.3Comfort
7.0Entertainment
8.0Crew
Airline reviews

Poor, the airline was not able to help me move flights.

2.0 MediocreChristopher, Oct 2025SDU - BSB
Read more LATAM Airlines reviews

Poor, the airline was not able to help me move flights.

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

The crew was polite, the Captain specially was cool! But the onboard service was nonexistent: No entertainment, no food, no reclining seats. I know it is a low cost, but the cost of the ticket was not so low for just the transport service.

Was a good flight, no delays and good customer service.

Customer service is horrible. Our flight was at 9pm and we were at check in counter by 7pm. The crew strolls in at 7.30 without even an apology. We were suppose to get our boarding passes online but the website was not working at expected and the staff kept arguing with us saying that is not possible.

There was no entertainment but everyone just used their phones.

The app told us that carry on luggage was included but we were made to pay for it again at the check in counter, making it a very expensive flight. Not happy

I was charged 168 soles for kids stroller. We have travelled across the world and have never charged for the stroller. Horrific airlines and the staff was extremely rude. They wouldn’t let us board unless we pay the extra baggage cost. Never ever flying this airline and I would recommend the same for the others.

Avoid this airline. They are unprofessional. The captain left several passengers on ground due to covid restrictions which were never communicated. As a chilean, I am ashamed that this low level airline comes from my country. Remember this horrible brand and avoid it... Jetsmart

Everything you need to know for your flight from Buenos Aires to Santiago

Information on your arrival and departure airports

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