starting at $63
starting at $110
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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: 5 in total, including B&H Airlines, Sky Airline, Felix Airways, Aerolineas Argentinas, and KLM. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $63. 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 $63
starting at $110
starting at $129
starting at $150
starting at $157
Buenos Aires — Santiago
08/27/2026
Departure
Direct flight
JA3880
starting at $63
Buenos Aires — Santiago
12/06/2026
Departure
Direct flight
JA736
starting at $84
Buenos Aires — Santiago
09/12/2026
Departure
Direct flight
JA3880
starting at $102
Buenos Aires — Santiago
09/02/2026
Departure
Direct flight
JA736
starting at $109
Buenos Aires — Santiago
08/01/2026
Departure
Direct flight
JA736
starting at $109
Buenos Aires — Santiago
08/06/2026
Departure
Direct flight
JA736
starting at $109
Buenos Aires — Santiago
08/20/2026
Departure
Direct flight
JA3880
starting at $109
Buenos Aires — Santiago
08/04/2026
Departure
Direct flight
JA3880
starting at $110
Buenos Aires — Santiago
09/18/2026
Departure
Direct flight
H25811
starting at $110
Buenos Aires — Santiago
08/07/2026
Departure
Direct flight
H25811
starting at $111
B&H Airlines
Every day
starting at $114
Sky Airline
Every day
starting at $135
LATAM Chile
Every day
starting at $151
Aerolineas Argentinas
Every day
starting at $167
The cheapest one-way flight from Buenos Aires to Santiago departs on 08/27/2026, is operated by B&H Airlines and costs $63
The cheapest roundtrip flight from Buenos Aires to Santiago departs on 08/23/2026, is operated by B&H Airlines and costs $117
Fastest flight from Buenos Aires to Santiago takes 1h 25m
There are direct flights on this route 6 days a week: Su, Tu, 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
The cheapest flight ticket from Buenos Aires to Santiago according to data for the last 48 hours costs $63
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: August, July, September.
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: B&H Airlines, Sky Airline
The minimum one-way ticket price from Buenos Aires to Santiago is $83 (August 2026), while the maximum is $152 (January 2027). On average, a ticket costs $126–$268.
Prices on the Buenos Aires — Santiago route are consistently going up. From July 2026 to March 2027, tickets went from $89 to $152 — a 71% increase. This trend is worth considering when planning your trip.
The most significant price increase was from November 2026 to March 2027 — up 26%. The best time to fly is July 2026–August 2026, when the average price is $86. In January 2027–February 2027, tickets cost around $152.
Given the rising prices, it's best not to delay your purchase. Flying in July 2026–August 2026 can save you up to 43% compared to the most expensive months.
Price variation across months on this route is 19.5%. Your choice of departure month significantly affects the total flight cost.
We couldn't find any special offers for flights from Buenos Aires to Santiago