starting at $106
starting at $112
starting at $119
starting at $152
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Buenos Aires to Santiago. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from Buenos Aires to Santiago is $105 (December 2026), while the maximum is $162 (July 2027). On average, a ticket costs $132–$272.
A non-stop flight is the most convenient and comfortable way to fly from Buenos Aires to Santiago, despite the fact that sometimes flights with transfers can cost significantly less.
All 5 airlines on the Buenos Aires — Santiago route operate on a daily basis: B&H Airlines, Sky Airline, Aerolineas Argentinas, LATAM Chile, and KLM fly every day.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The price trend from Buenos Aires to Santiago resembles a smile: costs drop, bottom out, then recover. Knowing this, you can pick dates with the best prices.
Prices fall from October 2026 to December 2026 (12%), then rise from February 2027 to July 2027 (+36%). The best period is November 2026–December 2026 ($114), the most expensive is May 2027–July 2027 ($154).
The best time to buy is November 2026–December 2026, when prices are at their lowest. This can save you up to 26% compared to the expensive months (May 2027–July 2027).
Monthly price variation is 12.7%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
The Buenos Aires — Santiago route is served by a wide range of airlines: 4 in total, including Sky Airline, B&H Airlines, Aerolineas Argentinas, and LATAM Chile. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $106. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
starting at $106
starting at $112
starting at $119
starting at $152
Buenos Aires — Santiago
12/26/2026
Departure
Direct flight
H2536
starting at $106
Buenos Aires — Santiago
01/20/2027
Departure
Direct flight
H2536
starting at $114
Buenos Aires — Santiago
03/10/2027
Departure
Direct flight
H2536
starting at $114
Buenos Aires — Santiago
01/12/2027
Departure
Direct flight
JA710
starting at $125
Buenos Aires — Santiago
12/05/2026
Departure
Direct flight
JA734
starting at $126
Buenos Aires — Santiago
05/04/2027
Departure
Direct flight
AR1286
starting at $134
Buenos Aires — Santiago
02/03/2027
Departure
Direct flight
AR1280
starting at $135
Buenos Aires — Santiago
12/02/2026
Departure
Direct flight
JA736
starting at $139
Buenos Aires — Santiago
01/11/2027
Departure
Direct flight
JA702
starting at $139
Buenos Aires — Santiago
03/22/2027
Departure
Direct flight
JA710
starting at $143
B&H Airlines
Every day
starting at $105
Sky Airline
Every day
starting at $121
Aerolineas Argentinas
Every day
starting at $128
LATAM Chile
Every day
starting at $106
KLM
Every day
starting at $207
The cheapest flight ticket from Buenos Aires to Santiago according to data for the last 48 hours costs $106
Often the best time to buy tickets from Buenos Aires to Santiago is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Buenos Aires to Santiago can be found flying in these months: December, February, October.
The fastest flights from Buenos Aires to Santiago start from 2 hours in the air.
The following airlines operate direct flights on the route Buenos Aires — Santiago: Sky Airline, B&H Airlines, Aerolineas Argentinas
All airports
The cheapest one-way flight from Buenos Aires to Santiago departs on 12/26/2026, is operated by Sky Airline and costs $106
The cheapest roundtrip flight from Buenos Aires to Santiago departs on 12/17/2026, is operated by B&H Airlines and costs $171
Fastest flight from Buenos Aires to Santiago takes 2 hours
There are direct flights on this route 4 days a week: Mo, Tu, We, and Sa
The distance between Buenos Aires and Santiago is 1139km (706 miles). The average flight duration is 2h 23m. There are 122 direct flights from Buenos Aires to Santiago. The time difference between Buenos Aires and Santiago is 1h. Flights from Buenos Aires begin at 5:40 AM. The latest flight from Buenos Aires departs at 10:30 PM
We couldn't find any special offers for flights from Buenos Aires to Santiago