BUE - SCL

£62 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 25/3. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£91
Overall average: £187
JetSMART, Sky Airline
Sat 18/4Sun 19/4
AEP - SCL • Direct
Cheapest one-way flight
£62
Typical prices: £80-£123
JetSMART
Wed 25/3
AEP - SCL • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
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
Cheapest • from £94 (return)
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Aerolineas Argentinas, JetSMART, and others. Average duration is 2h 22m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 92% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 10% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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!
Flight Deals
Booking Insights
Expert advice
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

Sat, 18 Apr - Sun, 19 Apr
Multiple Airlines Logo
16:30 - 17:56
AEP
-
SCL
2h 26mdirect
Multiple Airlines Logo
00:40 - 03:40
SCL
-
AEP
2h 00mdirect
£91Multiple Airlines
Sat, 25 Apr - Mon, 27 Apr
JetSMART Logo
16:30 - 17:56
AEP
-
SCL
2h 26mdirect
JetSMART Logo
18:12 - 21:20
SCL
-
AEP
2h 08mdirect
£94JetSMART
Sat, 11 Apr - Sun, 19 Apr
JetSMART Logo
16:30 - 17:56
AEP
-
SCL
2h 26mdirect
JetSMART Logo
12:22 - 15:30
SCL
-
AEP
2h 08mdirect
£103JetSMART
Sat, 18 Apr - Mon, 20 Apr
Multiple Airlines Logo
17:40 - 22:24
AEP
-
SCL
5h 44m
1 stop
Multiple Airlines Logo
17:40 - 20:40
SCL
-
AEP
2h 00mdirect
£104Multiple Airlines
Sat, 2 May - Sat, 9 May
JetSMART Logo
16:30 - 17:56
AEP
-
SCL
2h 26mdirect
JetSMART Logo
19:24 - 00:47
SCL
-
AEP
4h 23m
1 stop
£105JetSMART
Sat, 18 Apr - Mon, 20 Apr
JetSMART Logo
05:45 - 07:11
AEP
-
SCL
2h 26mdirect
JetSMART Logo
14:09 - 00:25
SCL
-
AEP
9h 16m
1 stop
£106JetSMART
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
05:45 - 07:11
AEP
-
SCL
2h 26mdirect
Multiple Airlines Logo
14:09 - 11:25
SCL
-
AEP
20h 16m
1 stop
£108Multiple Airlines
Thu, 2 Apr - Mon, 13 Apr
Sky Airline Logo
21:30 - 23:59
AEP
-
SCL
2h 29mdirect
Sky Airline Logo
17:40 - 20:40
SCL
-
AEP
2h 00mdirect
£110Sky Airline
Sat, 11 Apr - Sun, 19 Apr
Multiple Airlines Logo
17:40 - 22:24
AEP
-
SCL
5h 44m
1 stop
Multiple Airlines Logo
08:12 - 11:20
SCL
-
AEP
2h 08mdirect
£113Multiple Airlines
Sat, 25 Apr - Mon, 27 Apr
Multiple Airlines Logo
17:40 - 22:24
AEP
-
SCL
5h 44m
1 stop
Multiple Airlines Logo
15:12 - 18:20
SCL
-
AEP
2h 08mdirect
£114Multiple Airlines
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.

How much is a return flight from Buenos Aires to Santiago?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Buenos Aires to Santiago departing in April.

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 £128 on the route between Buenos Aires Jorge Newbery Airport (AEP) and Santiago (SCL). This 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, Tuesday is the cheapest day to fly on average and Thursday 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 March, where tickets cost £155 (return) on average. On the other hand, the most expensive months are July and September, where the average cost of round-trip tickets is £192 and £186 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 1 week before departure. 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

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on LATAM Airlines

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.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

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.

Daniel Scheffler

Daniel Scheffler

Expert on Sky Airline

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.

Good to know - Cheap tickets from Buenos Aires to Santiago

Low seasonFebruary
Cheapest flight£62
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (12% 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 £62 for a one-way ticket and £91 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?

    Only Iberia offers 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.

  • 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 £109 or less one-way and £170 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 airline 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.
6.7
JetSMARTOverall score based on 277 reviews
5.1Food
6.5Comfort
6.8Boarding
4.9Entertainment
7.4Crew
Airline reviews

First of all, could be Kyak's fault he we couldn't for days check in on line via Kayak or Jet Smart. We can't get the app either. Luckily on LATAM I managed to get the WiFi and contact Jet smart via what's app. This was horrendous and the person was unhelpful to start with. But we explained and she managed to check us in as if she didn't we wouldn't have got on the flight as would've been too late to check in. At the gate they were checking everyone's bag for size. My bag was 1 cm over and they tried to charge me $255 soles to carry it on but was 225 to put it in the hold. We had to pay to put both bags in the hold adding £100 to the cost of the flight. We had to carry the bags as the jet smart sight doesn't allow us to add bags which would've cost us £13 each so £26 on booking instead of £100. Staff at the gate were rude to us and other passengers. I'm sure they were on commission to get money off passengers for the bags. The lady flight attendant was pleasant but over ruled buy this jumped up young guy when I asked if my partner could sit beside me. The plane was 1/3 full. Then he was rude most of the flight. Avoid jet smart at all costs! Worrying thing is we have a return journey with these shower of.... We have been on their site the past two days trying to add bags but site won't do anything. I think this is on purpose to get more money out of passengers. As I said avoid at all costs.

2.0 MediocrePaul, Feb 2026
LIM - CTG
Read more JetSMART reviews

First of all, could be Kyak's fault he we couldn't for days check in on line via Kayak or Jet Smart. We can't get the app either. Luckily on LATAM I managed to get the WiFi and contact Jet smart via what's app. This was horrendous and the person was unhelpful to start with. But we explained and she managed to check us in as if she didn't we wouldn't have got on the flight as would've been too late to check in. At the gate they were checking everyone's bag for size. My bag was 1 cm over and they tried to charge me $255 soles to carry it on but was 225 to put it in the hold. We had to pay to put both bags in the hold adding £100 to the cost of the flight. We had to carry the bags as the jet smart sight doesn't allow us to add bags which would've cost us £13 each so £26 on booking instead of £100. Staff at the gate were rude to us and other passengers. I'm sure they were on commission to get money off passengers for the bags. The lady flight attendant was pleasant but over ruled buy this jumped up young guy when I asked if my partner could sit beside me. The plane was 1/3 full. Then he was rude most of the flight. Avoid jet smart at all costs! Worrying thing is we have a return journey with these shower of.... We have been on their site the past two days trying to add bags but site won't do anything. I think this is on purpose to get more money out of passengers. As I said avoid at all costs.

Terrible website. Does not work most of the time I tired using it to check in. Had to have someone from another country help me check in. Their customer service is the worst.

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