Cheap flights Santiago (Arturo Merino Benitez) to Buenos Aires
Nonstop flights from Santiago to Buenos Aires: JetSMART, Aerolineas Argentinas, Sky Airline and 1 more. Nonstop flights per week: 91. Flight time: 2 hours 5 minutes. Distance: 1147 km. Tickets from KSh4 098 (departure 21 January).
Which airlines fly most often from Santiago to Buenos Aires?
The most flight options on this route are offered by
JetSMART
— options found:
15.
JetSMARTFlights: 15 · Direct: 12
Sky AirlineFlights: 5 · Direct: 4
LATAM ChileFlights: 4 · Direct: 4
Aerolineas ArgentinasFlights: 4 · Direct: 4
Round trip Santiago — Buenos Aires
Trip
Outbound
Return
Outbound + return
Total
Weekend trip
Sat, 24 Oct
Sun, 25 Oct
KSh6 553 + KSh7 835
One week
Thu, 12 Nov
Wed, 18 Nov
KSh4 101 + KSh12 955
Two weeks
Thu, 12 Nov
Wed, 25 Nov
KSh4 101 + KSh13 845
Two one-way tickets combined, price per adult. Tap a price to search these dates.
Prices as of 22 October, 11:06 Moscow time
Which month is cheapest to fly Santiago — Buenos Aires?
Cheapest month: April — a one-way ticket usually costs around KSh6 893, 9% below average. Most expensive month: February — around KSh8 502.
April 2027usually KSh6 893 · 9% below average
One-way ticket prices for departures in that month. “Usually” is the median of the lowest daily prices.
Prices as of 22 October, 11:06 Moscow time
How many days before departure is it cheapest to buy a Santiago — Buenos Aires ticket?
The cheapest departure right now is Thu, 12 Nov — from KSh4 101. Days before departure: 21. 4–7 days before departure tickets cost from KSh5 779, 1–3 days before — from KSh6 553.
Before departureDeparture dateDifference from lowestPrice
1–3 daysSat, 24 Oct60% more
4–7 daysWed, 28 Oct41% more
8–14 daysFri, 30 Oct65% more
15–21 daysThu, 12 Novcheapest
22–30 daysTue, 17 Nov60% more
Lowest prices for departures in the next 30 days.
How many flights per day operate from Santiago to Buenos Aires?
Most flights operate on
Sat (19), the fewest on
Fri (11).
Yes. Nonstop flights from Santiago to Buenos Aires are operated by: JetSMART, Aerolineas Argentinas, Sky Airline, LATAM Chile. A nonstop flight takes 2 hours 5 minutes on average. Nonstop tickets start at KSh4 098.
The average ticket price Santiago Buenos Aires is KSh8 256. The cheapest ticket costs KSh4 098, operated by JetSMART, flight JA 3883, departing Santiago on 21 January at 22:15, arriving Buenos Aires on 22 January at 00:20. Prices as of 22 October.
A nonstop flight takes 2 hours 5 minutes on average. The fastest is H2 1820 Sky Airline: 2 hours. With a connection: from 3 hours 47 minutes, usually about 11 hours.
Flights from Santiago to Buenos Aires arrive at these airports: Jorge Newbery Airpark (AEP), Minister Pistarini International Airport (EZE). Most flights arrive at Jorge Newbery Airpark. Departure: Arturo Merino Benitez (SCL).
Based on prices for the coming months, the cheapest month to fly is January 2027: tickets from KSh4 098. The most expensive month is March 2027, with tickets from KSh6 609.
Tickets from Santiago to Buenos Aires are sold by: JetSMART, Sky Airline, Aerolineas Argentinas, LATAM Chile. All of them fly nonstop.
The distance from Santiago to Buenos Aires is 1147 km.
Tickets from Buenos Aires to Santiago start at KSh7 835. The average price is KSh15 293. Nonstop flights are operated by: JetSMART, LATAM Chile, Aerolineas Argentinas, Sky Airline, Latam Airlines Peru. All tickets Buenos Aires — Santiago