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Santiago to Buenos Aires flights in January 2027 from $100 SCL → AEP, EZE

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

For departures in January 2027, the cheapest return found recently is $236 with Sky Airline, 12 Jan 2027 – 19 Jan 2027, found 2 days ago. The cheapest one-way found recently is $100 with Sky Airline, 18 Jan 2027, found 3 days ago.

Return

In January 2027, the cheapest return fare on each of 5 departure dates is usually $236 to $236. Across all 18 departure dates we hold on this route, it is usually $195 to $240. Of the 4 months with enough return fares to compare, January 2027 is usually the most expensive.

Cheapest return found recently

$236

12 Jan 2027 – 19 Jan 2027 · Sky Airline

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

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$144

13 Jan 2027 – 19 Jan 2027 · Sky Airline

Arturo Merino Benitez Airport (SCL) → Ministro Pistarini Airport (EZE)

out nonstop, back nonstop

found 7 days ago

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
13 Jan 2027 – 19 Jan 2027$144Sky Airlineout nonstop, back nonstopfound 7 days agoSee prices for these dates
12 Jan 2027 – 19 Jan 2027$236Sky Airlineout nonstop, back nonstopfound 2 days agoSee prices for these dates
14 Jan 2027 – 18 Jan 2027$236Sky Airlineout nonstop, back nonstopfound 2 days agoSee prices for these dates
11 Jan 2027 – 18 Jan 2027$236Sky Airlineout nonstop, back nonstopfound 2 days agoSee prices for these dates
9 Jan 2027 – 11 Jan 2027$245Sky Airlineout nonstop, back nonstopfound 3 days agoSee prices for these dates

Every date we hold

5 departure dates

9 Jan 2027 – 11 Jan 2027: $245, found 3 days ago11 Jan 2027 – 18 Jan 2027: $236, found 2 days ago12 Jan 2027 – 19 Jan 2027: $236, found 2 days ago13 Jan 2027 – 19 Jan 2027: $144, found 7 days ago14 Jan 2027 – 18 Jan 2027: $236, found 2 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
9 Jan 2027 – 11 Jan 2027$245Sky AirlineArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)out nonstop, back nonstopfound 3 days agoSee prices for these dates
11 Jan 2027 – 18 Jan 2027$236Sky AirlineArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)out nonstop, back nonstopfound 2 days agoSee prices for these dates
12 Jan 2027 – 19 Jan 2027$236Sky AirlineArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)out nonstop, back nonstopfound 2 days agoSee prices for these dates
13 Jan 2027 – 19 Jan 2027$144Sky AirlineArturo Merino Benitez Airport (SCL) → Ministro Pistarini Airport (EZE)out nonstop, back nonstopfound 7 days agoSee prices for these dates
14 Jan 2027 – 18 Jan 2027$236Sky AirlineArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)out nonstop, back nonstopfound 2 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $144.

November 2026From $1933 departure dates22 Nov – 25 Nov · found 7 days agoSee prices for these dates
December 2026From $1634 departure dates16 Dec – 23 Dec · found 7 days agoSee prices for these datesEvery date in December 2026
January 2027From $144Cheapest seen5 departure dates13 Jan 2027 – 19 Jan 2027 · found 7 days agoSee prices for these dates
February 2027From $1994 departure dates2 Feb 2027 – 7 Feb 2027 · found 7 days agoSee prices for these datesEvery date in February 2027
March 2027From $1672 departure dates6 Mar 2027 – 13 Mar 2027 · found 7 days agoSee prices for these dates

One-way

In January 2027, the cheapest one-way fare on each of 7 departure dates is usually $61 to $101. Across all 37 departure dates we hold on this route, it is usually $64 to $89. Of the 4 months with enough one-way fares to compare, January 2027 is usually the cheapest.

Cheapest one-way found recently

$100

18 Jan 2027 · Sky Airline

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

nonstop

found 3 days ago

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Cheapest we hold, of any age

$54

8 Jan 2027 · Sky Airline

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

nonstop

found 7 days ago

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
8 Jan 2027$54Sky Airlinenonstopfound 7 days agoOpen this trip
5 Jan 2027$61JetSmartnonstopfound 5 days agoOpen this trip
13 Jan 2027$61JetSmartnonstopfound 6 days agoOpen this trip
28 Jan 2027$66JetSmartnonstopfound 6 days agoOpen this trip
18 Jan 2027$100Sky Airlinenonstopfound 3 days agoOpen this trip

Every date we hold

7 departure dates

5 Jan 2027: $61, found 5 days ago8 Jan 2027: $54, found 7 days ago13 Jan 2027: $61, found 6 days ago16 Jan 2027: $101, found 3 days ago17 Jan 2027: $102, found 3 days ago18 Jan 2027: $100, found 3 days ago28 Jan 2027: $66, found 6 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Jan 2027$61JetSmartArturo Merino Benitez Airport (SCL) → Ministro Pistarini Airport (EZE)nonstopfound 5 days agoOpen this trip
8 Jan 2027$54Sky AirlineArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 7 days agoOpen this trip
13 Jan 2027$61JetSmartArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 6 days agoOpen this trip
16 Jan 2027$101Sky AirlineArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 3 days agoOpen this trip
17 Jan 2027$102Sky AirlineArturo Merino Benitez Airport (SCL) → Ministro Pistarini Airport (EZE)nonstopfound 3 days agoOpen this trip
18 Jan 2027$100Sky AirlineArturo Merino Benitez Airport (SCL) → Jorge Newbery Airport (AEP)nonstopfound 3 days agoOpen this trip
28 Jan 2027$66JetSmartArturo Merino Benitez Airport (SCL) → Ministro Pistarini Airport (EZE)nonstopfound 6 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $50.

November 2026From $1042 departure dates26 Nov · found 7 days agoOpen this trip
December 2026From $50Cheapest seen11 departure dates13 Dec · found 7 days agoOpen this tripEvery date in December 2026
January 2027From $547 departure dates8 Jan 2027 · found 7 days agoOpen this trip
February 2027From $559 departure dates7 Feb 2027 · found 7 days agoOpen this tripEvery date in February 2027
March 2027From $574 departure dates8 Mar 2027 · found 7 days agoOpen this trip
April 2027From $662 departure dates6 Apr 2027 · found 4 days agoOpen this trip
June 2027From $661 departure date14 Jun 2027 · found 4 days agoOpen this trip
September 2027From $1031 departure date1 Sept 2027 · found 7 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