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Santiago to Buenos Aires in March 2027 SCL → AEP, EZE

Arturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE)

For departures in March 2027, the cheapest return found recently is $232 with JetSmart, 22 Mar 2027 – 25 Mar 2027, found 4 days ago. The cheapest one-way found recently is $89 with Aerolineas Argentinas, 17 Mar 2027, found 21 hours ago.

Return

We hold return fares on only 1 departure date in March 2027, too few to say what one usually costs.

Cheapest return found recently

$232

22 Mar 2027 – 25 Mar 2027 · JetSmart

Arturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)

out nonstop, back nonstop

found 4 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
22 Mar 2027 – 25 Mar 2027$232JetSmartout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Mar 2027 – 25 Mar 2027$232JetSmartArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $219.

October 2026From $2656 departure dates26 Oct – 30 Oct · found todaySee prices for these dates
November 2026From $2354 departure dates21 Nov – 5 Dec · found 6 days agoSee prices for these datesEvery date in November 2026
December 2026From $2292 departure dates25 Dec – 1 Jan 2027 · found 2 days agoSee prices for these dates
January 2027From $219Cheapest seen4 departure dates13 Jan 2027 – 19 Jan 2027 · found 4 days agoSee prices for these dates
February 2027From $2503 departure dates5 Feb 2027 – 18 Feb 2027 · found 2 days agoSee prices for these dates
March 2027From $2321 departure date22 Mar 2027 – 25 Mar 2027 · found 4 days agoSee prices for these dates
April 2027From $2511 departure date8 Apr 2027 – 11 Apr 2027 · found 3 days agoSee prices for these dates
May 2027From $2362 departure dates31 May 2027 – 28 Jun 2027 · found 4 days agoSee prices for these dates
June 2027From $2271 departure date15 Jun 2027 – 27 Jun 2027 · found 4 days agoSee prices for these dates

One-way

In March 2027, the cheapest one-way fare on each of 9 departure dates is usually $81 to $97. Across all 39 departure dates we hold on this route, it is usually $90 to $100. Of the 5 months with enough one-way fares to compare, 2 are usually cheaper than March 2027.

Cheapest one-way found recently

$89

17 Mar 2027 · Aerolineas Argentinas

Arturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)

nonstop

found 21 hours ago

Open this tripCheck today's price

Cheapest we hold, of any age

$56

7 Mar 2027 · JetSmart

Arturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)

nonstop

found 6 days ago

Open this tripCheck today's price

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
7 Mar 2027$56JetSmartnonstopfound 6 days agoOpen this trip
6 Mar 2027$62JetSmartnonstopfound 6 days agoOpen this trip
22 Mar 2027$81JetSmartnonstopfound 4 days agoOpen this trip
17 Mar 2027$89Aerolineas Argentinasnonstopfound 21 hours agoOpen this trip
26 Mar 2027$95Aerolineas Argentinasnonstopfound 4 days agoOpen this trip

Every date we hold

9 departure dates

2 Mar 2027: $100, found 6 days ago3 Mar 2027: $97, found 6 days ago4 Mar 2027: $97, found 6 days ago6 Mar 2027: $62, found 6 days ago7 Mar 2027: $56, found 6 days ago17 Mar 2027: $89, found 21 hours ago22 Mar 2027: $81, found 4 days ago26 Mar 2027: $95, found 4 days ago30 Mar 2027: $96, found 4 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Mar 2027$100JetSmartArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 6 days agoOpen this trip
3 Mar 2027$97Aerolineas ArgentinasArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 6 days agoOpen this trip
4 Mar 2027$97Aerolineas ArgentinasArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 6 days agoOpen this trip
6 Mar 2027$62JetSmartArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 6 days agoOpen this trip
7 Mar 2027$56JetSmartArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 6 days agoOpen this trip
17 Mar 2027$89Aerolineas ArgentinasArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 21 hours agoOpen this trip
22 Mar 2027$81JetSmartArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 4 days agoOpen this trip
26 Mar 2027$95Aerolineas ArgentinasArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 4 days agoOpen this trip
30 Mar 2027$96Aerolineas ArgentinasArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

March 2027 is the cheapest month — from $56.

November 2026From $7912 departure dates16 Nov · found 5 days agoOpen this tripEvery date in November 2026
December 2026From $1002 departure dates7 Dec · found 2 days agoOpen this trip
January 2027From $905 departure dates2 Jan 2027 · found 2 days agoOpen this trip
February 2027From $755 departure dates22 Feb 2027 · found 5 days agoOpen this trip
March 2027From $56Cheapest seen9 departure dates7 Mar 2027 · found 6 days agoOpen this trip
April 2027From $912 departure dates14 Apr 2027 · found 4 days agoOpen this trip
May 2027From $903 departure dates22 May 2027 · found todayOpen this trip
June 2027From $941 departure date11 Jun 2027 · found 6 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work