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Cheap flights from Buenos Aires to Santiago from $210

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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 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 $341. The month of June is another great option to travel to Santiago, with average flight prices from Buenos Aires averaging around $354.

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 Friday. Travellers who choose to depart for Santiago on a Friday will often find tickets for as low as $2,860. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $3,376. 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 $2,797 when looking at flights departing in the afternoon. Flights in the evening are often more expensive, with an average ticket price of $3,075.

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

Fly from Buenos Aires Jorge Newbery 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 $434 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 $378 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 41% 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 August 2025, prices for Buenos Aires to Santiago flights are approximately 37% 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

  • 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 1h 30m.

  • 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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