starting at $97
starting at $102
starting at $99
starting at $107
starting at $127
starting at $143
starting at $144
starting at $167
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 Sao Paulo to Buenos Aires. 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 Sao Paulo to Buenos Aires, despite the fact that sometimes flights with transfers can cost significantly less.
Of the 4 airlines on the Sao Paulo — Buenos Aires route, only one flies every day: Turkish Airlines flies every day. Aerolineas Argentinas and LATAM Chile fly every day except Saturday. Gol Transportes Aéreos flies every day except Thursday and Saturday.
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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.
More than 8 airlines operate flights from Sao Paulo to Buenos Aires, including Aerolineas Argentinas, Gol Transportes Aéreos, LATAM Brasil, LATAM Chile, Air Canada, Sky Airline, Boliviana de Aviación, and Azul Brazilian Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $97, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
starting at $97
starting at $102
starting at $99
starting at $107
starting at $127
starting at $143
starting at $144
starting at $167
Sao Paulo — Buenos Aires
08/15/2026
Departure
Direct flight
AR1247
starting at $97
Sao Paulo — Buenos Aires
08/12/2026
Departure
Direct flight
G37648
starting at $102
Sao Paulo — Buenos Aires
08/19/2026
Departure
Direct flight
G37642
starting at $102
Sao Paulo — Buenos Aires
08/17/2026
Departure
Direct flight
G37642
starting at $102
Sao Paulo — Buenos Aires
08/27/2026
Departure
Direct flight
JJ8032
starting at $104
Sao Paulo — Buenos Aires
08/29/2026
Departure
Direct flight
G37642
starting at $105
Sao Paulo — Buenos Aires
10/05/2026
Departure
Direct flight
AR1251
starting at $106
Sao Paulo — Buenos Aires
09/15/2026
Departure
Direct flight
AR1241
starting at $107
Sao Paulo — Buenos Aires
09/06/2026
Departure
Direct flight
G37648
starting at $107
Sao Paulo — Buenos Aires
10/22/2026
Departure
Direct flight
G37644
starting at $107
Aerolineas Argentinas
Su, Mo, Tu, We, Th, and Fr
starting at $159
Gol Transportes Aéreos
Su, Mo, Tu, We, and Fr
starting at $99
LATAM Chile
Su, Mo, Tu, We, Th, and Fr
starting at $100
Turkish Airlines
Every day
starting at $123
The cheapest one-way flight from Sao Paulo to Buenos Aires departs on 08/15/2026, is operated by Aerolineas Argentinas and costs $97
The cheapest roundtrip flight from Sao Paulo to Buenos Aires departs on 08/30/2026, is operated by Turkish Airlines and costs $234
Fastest flight from Sao Paulo to Buenos Aires takes 2h 50m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Sa
The distance between Sao Paulo and Buenos Aires is 1666km (1033 miles). The average flight duration is 2h 57m. There are 114 direct flights from Sao Paulo to Buenos Aires. Sao Paulo and Buenos Aires are in the same time zone. Flights from Sao Paulo begin at 6:35 AM. The latest flight from Sao Paulo departs at 11:05 PM
The cheapest flight ticket from Sao Paulo to Buenos Aires according to data for the last 48 hours costs $97
Often the best time to buy tickets from Sao Paulo to Buenos Aires is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Sao Paulo to Buenos Aires can be found flying in these months: August, July, September.
The fastest flights from Sao Paulo to Buenos Aires start from 2 hours 50 minutes in the air.
The following airlines operate direct flights on the route Sao Paulo — Buenos Aires: Aerolineas Argentinas, Gol Transportes Aéreos, LATAM Brasil
The cost of a one-way flight from Sao Paulo to Buenos Aires ranges from $100 (August 2026) to $164 (February 2027). On average, the ticket price is about $135–$289.
Flight costs for Sao Paulo — Buenos Aires fluctuate noticeably — prices go up and down. There's no clear trend, but we've analyzed the data and found some benchmarks.
Despite the fluctuations, patterns exist: the cheapest period is July 2026–August 2026 — averaging $102. The most expensive is February 2027–April 2027 ($162). The difference reaches 37%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is July 2026–August 2026, where you can save up to 37%.
Price spread on this route is 17.5%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
