starting at $99
starting at $100
starting at $113
starting at $157
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.
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 4 airlines on the Buenos Aires — Santiago route operate on a daily basis: B&H Airlines, Sky Airline, LATAM Chile, and Aerolineas Argentinas 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 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 $99. 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 $99
starting at $100
starting at $113
starting at $157
Buenos Aires — Santiago
09/05/2026
Departure
Direct flight
H2536
starting at $99
Buenos Aires — Santiago
09/06/2026
Departure
Direct flight
H2536
starting at $100
Buenos Aires — Santiago
10/15/2026
Departure
Direct flight
H2536
starting at $101
Buenos Aires — Santiago
09/06/2026
Departure
Direct flight
H21821
starting at $102
Buenos Aires — Santiago
12/03/2026
Departure
Direct flight
H2536
starting at $102
Buenos Aires — Santiago
10/21/2026
Departure
Direct flight
H2538
starting at $106
Buenos Aires — Santiago
10/23/2026
Departure
Direct flight
H2536
starting at $106
Buenos Aires — Santiago
09/27/2026
Departure
Direct flight
H2536
starting at $106
Buenos Aires — Santiago
10/03/2026
Departure
Direct flight
H2538
starting at $106
Buenos Aires — Santiago
01/01/2027
Departure
Direct flight
H2536
starting at $106
B&H Airlines
Every day
starting at $103
Sky Airline
Every day
starting at $121
LATAM Chile
Every day
starting at $136
Aerolineas Argentinas
Every day
starting at $150
The cheapest one-way flight from Buenos Aires to Santiago departs on 09/05/2026, is operated by Sky Airline and costs $99
The cheapest roundtrip flight from Buenos Aires to Santiago departs on 10/03/2026, is operated by B&H Airlines and costs $99
Fastest flight from Buenos Aires to Santiago takes 1h 25m
There are direct flights on this route 5 days a week: Su, We, Th, Fr, and Sa
The distance between Buenos Aires and Santiago is 1129km (700 miles). The average flight duration is 2h 23m. There are 108 direct flights from Buenos Aires to Santiago. The time difference between Buenos Aires and Santiago is 1h. Flights from Buenos Aires begin at 5:10 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
The cheapest flight ticket from Buenos Aires to Santiago according to data for the last 48 hours costs $99
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: September, December, October.
The fastest flights from Buenos Aires to Santiago start from 1 hour 25 minutes in the air.
The following airlines operate direct flights on the route Buenos Aires — Santiago: Sky Airline
The minimum one-way ticket price from Buenos Aires to Santiago is $102 (September 2026), while the maximum is $159 (July 2027). On average, a ticket costs $126–$142.
Prices on the Buenos Aires — Santiago route are consistently going up. From September 2026 to July 2027, tickets went from $102 to $159 — a 56% increase. This trend is worth considering when planning your trip.
The most significant price increase was from December 2026 to July 2027 — up 56%. The best time to fly is September 2026–October 2026, when the average price is $103. In May 2027–July 2027, tickets cost around $153.
Given the rising prices, it's best not to delay your purchase. Flying in September 2026–October 2026 can save you up to 33% compared to the most expensive months.
Price variation across months on this route is 16.7%. Your choice of departure month significantly affects the total flight cost.