$104 Find Cheap Flights from Chile to Argentina

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Booking Insights

KAYAK's insights & trends for flights to Argentina

Get data-powered insights and trends for flights to Argentina to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Argentina?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Argentina from Chile found in the last 72 hours was to Mendoza, at $104 return. The most popular route is Santiago (SCL) to Buenos Aires Jorge Newbery Airport (AEP) and the cheapest return airline ticket found on this route in the last 72 hours was $187.

What is the cheapest month to fly from Chile to Argentina?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chile to Argentina, 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 Chile to Argentina is July, when tickets cost $514 (return) on average. On the other hand, the most expensive months are February and April, when the average cost of round-trip tickets is $637 and $635 respectively.

How far in advance should I book a flight from Chile to Argentina?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Argentina, 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 a flight from Chile to Argentina, you should book around 5 weeks before departure, which saves you about 16% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Which is the cheapest airport to fly into in Argentina?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Argentina is Mendoza El Plumerillo Airport (MDZ), with an average flight price of $71.

Good to know

Low seasonJuly
Cheapest flight$104
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Santiago to Buenos Aires

FAQs for booking flights from Chile to Argentina

  • How does KAYAK find such low prices on flights from Chile to Argentina?

    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 Chile to Argentina.

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

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

  • What is the Hacker Fare option on flights from Chile to Argentina?

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

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

    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 from Chile to Argentina up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Argentina?

    Based on KAYAK data, the cheapest day to fly to Argentina is Wednesday when return tickets can be as cheap as $344. On the other hand, the most expensive day to fly is Monday, when return prices are $545 on average.

  • What is the cheapest time of day to fly to Argentina?

    The cheapest time of day to fly to Argentina is generally in the morning, when retur flights cost $233 on average. Morning departures are around 15% cheaper than evening flights, on average. The most expensive time of day to fly to Argentina is generally at night, which is peak travel time and where the average cost of a ticket is $358.

Reviews of the top 3 airlines flying from Chile to Argentina

 
Need help choosing which airline to fly with from Chile to Argentina? 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.
8.1
Aerolineas ArgentinasOverall score based on 918 reviews
6.5Food
8.3Crew
8.0Boarding
7.6Comfort
5.7Entertainment
Airline reviews

The flight was 30 minutes delayed, but the boarding gate's panels indicated it was on time. This was inaccurate.

4.0 OkayJuan José, May 2025AEP - COR
Read more Aerolineas Argentinas reviews

The flight was 30 minutes delayed, but the boarding gate's panels indicated it was on time. This was inaccurate.

The staff was fine in the fly, but to do check in was very poor the service.

Nothing that I like. Old plan.. old seats without maintenance. The recline seat in front of me (my was 10F) was 3 inches before my nose. It was not enough space to keep cell phone in hands. Even before landing the cruel does not pay attention to it. The worst flight of my life.

Booked my seat several weeks before and they changed it without consulting me to sit a whole family in the row sending me 15 rows to the back side, not caring if i have a short connection or any other urgent issue. The land crew made some silly excuse of a need to balance the plane because of the few passengers of the flight. Being a priority passenger it felt really a rude and careless attention from the airline

Friendly stuff , enough leg room in economy class, very efficient boarding and take off on time. There is no place to charge devices and movie collection is not to my taste. 9 hours of flight went very easy.

Very comfortable aircraft, plenty of room in the budget class. Especially liked 2 rows on each side with a 2-sitters. Staff is helpful and friendly. Food was actually very tasty. Negative- no self service electronic check-in counters which make the line much longer than could have been otherwise; outdated entertainment screens with limited choice of movies . Otherwise our experience was very pleasant and 9 hours passed without difficulty

They landed on the correct airport-no last minutes changes. Often times you hear of flight going to EZE but being diverted while on the air to AEP. It was crucial I landed in EZE as my international flight our of Argentina was taking off in 4 hours in EZE. Managed to do so and spare time to enjoy a coffee.

Old Plane with a broken seat. No food on the plane

Luggage is limited and the process for payment is convoluted. The crew is racist. Questioned why we were in upper class

My flight was cancelled over technical issues. They moved passengers to other flight that departed a few hours after mine. They left us for the 330 am flight (the original flight was 19:40). We went down the tiny Salta airport to grab dinner and suddenly they fixed the original flight and left, and never told us or made the announcement. It´s a really small airport, they could´ve looked for us, but didn´t. The flight took f with 8 passengers. And we got home after 6 am

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

Boarding was confusing with a delayed flight because there was no English translation

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

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Not sure why there are so many security checks at this airport. Consistently annoying showing passport over and over, checking carryons at gate all the while trying to make tight connection. Basically it was uncomfortable crowded cabin with meidiocre service

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

This airline scams people into paying multiple times for their baggage. I prepaid $150 for my son's baggage roundtrip from Miami to Cusco. We he checked in at Miami, they said it was not paid for in their system and they would not let him board the plane unless he paid $88 for the baggage despite him showing the receipt that I had already paid. THEN, when he landed in Lima, they told him he had to pay another $73 for his bag to get to Cusco or they would not let him board...even though he now had 2 receipts showing he paid! I called to let them know of this error and that I wanted to be refunded for the additional $161 they charged him. I also wanted to make sure that it was showing in the system that we had already paid for the baggage so that this would not happen again on his return flight. They assured me it was in the system, but when we went to check in for his return flight, they said it was not in the system (despite me showing all 3 of our previous receipts and where it had come out of my bank account) and made us pay another $73 for his baggage or they would not let him on his return flight! I have called twice and emailed twice with no resolution. We paid $384 for one normal size and weight bag. They did the same thing to my mom on a flight the week before! I truly believe that they are scamming customers out of hundreds of dollars. I would like to know what agency I can report this fraud to as trying to address it with the airline has not worked.

Disorganized. Multiple flight time changes both ways and double dipping charging for carry on bags/checked bags. We booked directly through Sky to avoid 3rd party agent hassle. Unlikely to fly again with this airline.

Changed schedule without notice , canceled flight, mediocre competition, no help with the lost connecting flights.

Bare bones flight no entertainment minimal, if any food or beverage. warm beer only if you want a cocktail

Sky canceled our 8 am flight at 1 am. However Kiwi.com, who we used to book our flight (because sky airways online system would always give us an error message when we entered our payment information ) didn’t claim it was a cancellation but simply a 12.5 hour delay, and rescheduled our flight for 8:30 pm. This would have left us stuckk at the airport for 12.5 more hours, as we we staying at the Wyndham hotel at the airport. We were unable to request a refund this through kiwi because they don’t allow refunds for any schedule changes with less than 24 hours difference. Kayak and sky airline’s own websites showed the flight as cancelled. Only kiwi showed it as a very very very delayed flight. This way kiwi can keep our money. Ugh. We tried for hours to request a refund at the sky airlines website, but there was always an error at the very last step where you enter your refund credit card information. We ended up being forced to request refund vouchers which are good for 12 months but which we will likely never use. We ended up booking new flights with Latam airlines that got us out at 8:40 am. We will never use kiwi.com again.

my flight was canceled without reason or possibility of resuming another flight within the time frame of my trip I could not contact an adviser either by email or by telephone because no communication possible on the website I could not have the flight reimbursed I find this way of doing things by the company inadmissible I have lost €250 it is theft I do not recommend this company and I consider that you have not done your job because I have not obtained any help from your part

J’ai réservé avec Kayak. Sur mon billet de confirmation il était noté que j’avais droit à des bagages pour chaque passager mais on m’a fait payer 36 dolllars pour l’un des passagers.

Flight check in Lima to Cusco all went very smoothly and plane boarded on time. All in all a great experience for a low cost fare.

Don’t ever book with them. They are worse than Ryanair and you will end up paying more for the worse possible airline and deal with ignorant people who don’t know what “customer” is. Avoid at all costs

Everything you need to know for your flight to Argentina

Cabin class types available on flights to Argentina

Cabin classes available on flights to Argentina. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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