Cheap Flights from Santiago Arturo Merino Benitez to Buenos Aires

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Flight deals from Santiago Arturo Merino Benitez to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Santiago Arturo Merino Benitez Airport to Buenos Aires? If you want to travel next month, return fares start from $315. Find the lowest prices on one-way and return tickets right here.

Buenos Aires.$308 per passenger.Departing Sat, 30 May, returning Sat, 6 Jun.Return flight with Aerolíneas Argentinas and JetSmart.Outbound direct flight with Aerolíneas Argentinas departs from Santiago Arturo Merino Benitez on Sat, 30 May, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Sat, 6 Jun, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $308, select.

Buenos Aires.$308 per passenger.Departing Fri, 3 Jul, returning Fri, 10 Jul.Return flight with Aerolíneas Argentinas and JetSmart.Outbound direct flight with Aerolíneas Argentinas departs from Santiago Arturo Merino Benitez on Fri, 3 Jul, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Fri, 10 Jul, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $308, select.

Buenos Aires.$311 per passenger.Departing Sat, 10 Oct, returning Sat, 17 Oct.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Sat, 10 Oct, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Sat, 17 Oct, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $311, select.

Buenos Aires.$311 per passenger.Departing Mon, 1 Jun, returning Sun, 14 Jun.Return flight with JetSmart.Outbound indirect flight with JetSmart, departs from Santiago Arturo Merino Benitez on Mon, 1 Jun, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Sun, 14 Jun, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $311, select.

Buenos Aires.$312 per passenger.Departing Wed, 17 Jun, returning Sat, 4 Jul.Return flight with JetSmart.Outbound indirect flight with JetSmart, departs from Santiago Arturo Merino Benitez on Wed, 17 Jun, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Sat, 4 Jul, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $312, select.

Buenos Aires.$314 per passenger.Departing Wed, 19 Aug, returning Sat, 22 Aug.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Wed, 19 Aug, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Sat, 22 Aug, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $314, select.

Buenos Aires.$315 per passenger.Departing Wed, 6 May, returning Thu, 14 May.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Wed, 6 May, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Thu, 14 May, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $315, select.

Buenos Aires.$316 per passenger.Departing Mon, 15 Jun, returning Sat, 4 Jul.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Mon, 15 Jun, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Sat, 4 Jul, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $316, select.

Buenos Aires.$316 per passenger.Departing Wed, 19 Aug, returning Mon, 7 Sep.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Wed, 19 Aug, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Mon, 7 Sep, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $316, select.

Buenos Aires.$316 per passenger.Departing Thu, 24 Sep, returning Sun, 4 Oct.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Thu, 24 Sep, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Sun, 4 Oct, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $316, select.

Buenos Aires.$316 per passenger.Departing Mon, 1 Jun, returning Sun, 14 Jun.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Mon, 1 Jun, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Sun, 14 Jun, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $316, select.

Buenos Aires.$316 per passenger.Departing Thu, 24 Sep, returning Wed, 30 Sep.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Thu, 24 Sep, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Wed, 30 Sep, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $316, select.

Buenos Aires.$316 per passenger.Departing Wed, 29 Jul, returning Sun, 2 Aug.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Wed, 29 Jul, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Sun, 2 Aug, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $316, select.

Buenos Aires.$317 per passenger.Departing Mon, 2 Nov, returning Thu, 5 Nov.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Mon, 2 Nov, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Thu, 5 Nov, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $317, select.

Buenos Aires.$317 per passenger.Departing Mon, 26 Oct, returning Thu, 5 Nov.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Mon, 26 Oct, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Thu, 5 Nov, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $317, select.

Buenos Aires.$333 per passenger.Departing Mon, 4 May, returning Sat, 11 Jul.Return flight with JetSmart.Outbound direct flight with JetSmart departs from Santiago Arturo Merino Benitez on Mon, 4 May, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Sat, 11 Jul, arriving in Santiago Arturo Merino Benitez.Price includes taxes and charges.From $333, select.

Find the cheapest month to fly from Santiago Arturo Merino Benitez to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Santiago Arturo Merino Benitez to Buenos Aires flights are currently cheapest in July.

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Direct flights from Santiago Arturo Merino Benitez to Buenos Aires

Alternative Santiago Arturo Merino Benitez to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Santiago Arturo Merino Benitez to Buenos Aires? You could fly into the following airports instead.

Buenos Aires Jorge Newbery

7km from central Buenos Aires

ClosestCheapest

from $308

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Buenos Aires Ministro Pistarini

28km from central Buenos Aires

from $335

Search flights

Santiago to Buenos Aires: Flight information

The things to know before you go.

Cheapest flight found	$308
Cheapest month to fly	May
Average flight time	2 hrs, 21 mins
Most popular airline	LATAM Airlines
Average flights per week	257

Finding cheap flights from Santiago Arturo Merino Benitez to Buenos Aires: Frequently asked questions

How many airports are there in Buenos Aires?

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.

How much are return flights from Santiago Arturo Merino Benitez to Buenos Aires?

The best price we found for a return flight from Santiago Arturo Merino Benitez to Buenos Aires is $308. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Santiago Arturo Merino Benitez to Buenos Aires?

2 hours and 21 minutes is the average flight time from Santiago Arturo Merino Benitez to Buenos Aires.

Which airlines fly direct from Santiago Arturo Merino Benitez to Buenos Aires?

LATAM Airlines, LATAM Airlines Peru and Aerolíneas Argentinas fly direct from Santiago Arturo Merino Benitez to Buenos Aires.

How many flights are there a week from Santiago Arturo Merino Benitez to Buenos Aires?

As of April 2026, there are 257 flights per week flying from Santiago Arturo Merino Benitez to Buenos Aires.

When is the cheapest time to fly from Santiago Arturo Merino Benitez to Buenos Aires?

The cheapest month to fly from Santiago Arturo Merino Benitez to Buenos Aires is usually May.

Which is the cheapest airport to fly into in Buenos Aires?

If you're flying from Santiago Arturo Merino Benitez Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.8 km away from the centre of Buenos Aires. We've found flights into this airport from $308.

Which upcoming date is cheapest to fly from Santiago Arturo Merino Benitez Airport to Buenos Aires on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Santiago Arturo Merino Benitez Airport to Buenos Aires on Saturday, 30 May 2026.

Can I get a direct flight from Santiago Arturo Merino Benitez Airport to Buenos Aires?

Yes – the average flight time is 2 hours and 21 minutes.

How can I get the best flight deal from Santiago Arturo Merino Benitez Airport to Buenos Aires?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Buenos Aires?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Buenos Aires?

In April, the average temperature is usually around 17°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.

Which is the cheapest airline to fly from Santiago Arturo Merino Benitez Airport to Buenos Aires with?

Currently, Aerolíneas Argentinas offers the cheapest flight tickets to Buenos Aires.

Travelling from Santiago Arturo Merino Benitez Intl Airport (SCL) to Buenos Aires: what you need to know

Around 2 hours 30 minutes is how long you can expect to be travelling on a direct flight from Santiago Arturo Merino Benitez Intl Airport to Buenos Aires.
Buenos Aires's timezone is UTC-3, which is the same as Santiago (the location of Santiago Arturo Merino Benitez Intl Airport).
Santiago Arturo Merino Benitez Intl Airport (SCL) to Buenos Aires Jorge Newbery Airfield (AEP) is the most popular route, with 68 flights a week to choose from. If you have things to finalize before heading off, the last flight from SCL to AEP is with Aerolineas Argentinas at 22:55. Opt for the first departure with Sky Airline at 00:35 if you want to get on your way earlier.
For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This leaves you with plenty of time to board your SCL to Buenos Aires flight.
Travelling during a peak time such as February? Public holidays and other popular periods can lead to longer queues and delays at security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.
Begin your trip at SCL and travel straight to Buenos Aires Jorge Newbery Airfield (AEP). That's where you can expect to touch down when searching for Santiago Arturo Merino Benitez Intl Airport to Buenos Aires tickets.
These are some of the top carriers operating direct flights from Santiago Arturo Merino Benitez Intl Airport to Buenos Aires:
A stopover is the perfect opportunity to break up your journey and maybe even tick off a new city. When searching for plane tickets from SCL to Buenos Aires, uncheck the 'Direct flights only' box to see where you can stop along the way. Top options include:
- Sao Paulo-Guarulhos International Airport (GRU)
- Mendoza El Plumerillo International Airport (MDZ)
- Carrasco International Airport (MVD)
Located around 13 kilometres from the centre of Santiago, SCL can be reached in about 25 minutes by car, depending on traffic. The journey on public transport takes roughly 35 minutes.
Planning to catch an early flight from Santiago Arturo Merino Benitez Intl Airport to Buenos Aires? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these stays near SCL:
Santiago Arturo Merino Benitez Intl Airport earns top marks for its on-time performance. 84% of flights that depart SCL arrive at their destination on time.

How to find the cheapest flights from Santiago Arturo Merino Benitez Intl Airport (SCL) to Buenos Aires

$93 is the cheapest price we've seen for a one-way Santiago Arturo Merino Benitez Intl Airport to Buenos Aires flight. A return ticket right now is $308. Depending on when and how early you book, these fares can change.
Don't leave everything to the last moment. You're more likely to find cheap flights from SCL to Buenos Aires if you book ahead. Airlines often offer some great early bird discounts.
The 'Whole month' tool will show you the cheapest tickets from Santiago Arturo Merino Benitez Intl Airport to Buenos Aires across the month. It's a good way to find a bargain if your travel plans aren't set in stone.
There's no need to check in daily to see if fares have dropped when you create a Price Alert. We'll update you when there's an even better deal on cheap flights from SCL to Buenos Aires.
Save on your flight from Santiago Arturo Merino Benitez Intl Airport to Buenos Aires with the help of our filters. Select your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

Buenos Aires Jorge Newbery Airfield (AEP) to central Buenos Aires takes around 25 minutes by car. The centre is roughly 8 kilometres away.
If you're travelling by public transport, expect a journey time of about 40 minutes.
If you have a late flight from Santiago Arturo Merino Benitez Intl Airport to Buenos Aires, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and sleeping not long after at one of these hotels near AEP:
Lock in the best possible rate by booking your ride from Buenos Aires Jorge Newbery Airfield around one week in advance of your flight from SCL to Buenos Aires.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

Buenos Aires Ministro Pistarini Intl Airport (EZE) is roughly 32 kilometres from central Buenos Aires. Once you've hopped off your flight from Santiago Arturo Merino Benitez Intl Airport to Buenos Aires, it'll take you around 30 minutes to get to the heart of the city in a taxi or ride-share.
You can expect the journey to take roughly 1 hour 15 minutes on public transport.
Hang up the 'Do not disturb' sign and relax at a hotel close to EZE. Here are a few options where you can tuck yourself in after your SCL to Buenos Aires flight:
Get what you want, not just what's left over. Booking your ride from EZE one week ahead of time often means more savings and a greater selection of vehicles.

Best time to go to Buenos Aires

September is the most popular month for flights from Santiago Arturo Merino Benitez Intl Airport to Buenos Aires. To avoid the crowds, visit Buenos Aires in December.
The warmest month in Buenos Aires is January, with temperatures ranging between 18ºC and 32ºC. Book your Santiago Arturo Merino Benitez Intl Airport to Buenos Aires plane ticket then if that's the weather you find most pleasant.
If you want cooler conditions, look for a cheap ticket from SCL to Buenos Aires in July when temperatures average between 5ºC and 16ºC.

More about Buenos Aires

Start your Buenos Aires trip off on the right foot by choosing the ideal place to stay. After booking your flight from Santiago Arturo Merino Benitez Intl Airport to Buenos Aires, check out our range of accommodation options including:
El Ateneo Grand Splendid and Teatro Colon are a couple of top attractions to add to your Buenos Aires itinerary. Continue your sightseeing adventures at Recoleta Cemetery.

Explore more of Argentina

Buenos Aires will leave a lasting impression, but there are so many other parts of Argentina just waiting to be discovered. About 274 kilometres northwest of Buenos Aires, a trip to Rosario will fill your itinerary to the brim. Start with leading attractions like Casa Natal Che Guevara, Monumento al Che Guevara and Casa Natal de Lionel Messi.
Around 386 kilometres south of Buenos Aires, Mar Del Plata is another essential stop in Argentina. Experience the best of this destination with a visit to Teatro Colon, Playa Popular and Aquasol Water Park.