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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.
Nearly all of the 6 airlines on the Sao Paulo — Buenos Aires route operate daily, with just one exception: Gol Transportes Aéreos, LATAM Chile, Aerolineas Argentinas, Ethiopian Airlines, and Turkish Airlines fly every day. Air Canada only flies on Monday, Wednesday, 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 Gol Transportes Aéreos, Aerolineas Argentinas, Air Canada, LATAM Chile, Azul Brazilian Airlines, LATAM Brasil, Boliviana de Aviación, and Sky Airline. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $104, 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.
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Sao Paulo — Buenos Aires
07/12/2026
Departure
Direct flight
G37644
starting at $104
Sao Paulo — Buenos Aires
07/10/2026
Departure
Direct flight
G37644
starting at $113
Sao Paulo — Buenos Aires
06/14/2026
Departure
Direct flight
AR1241
starting at $116
Sao Paulo — Buenos Aires
06/17/2026
Departure
Direct flight
AR1241
starting at $116
Sao Paulo — Buenos Aires
08/12/2026
Departure
Direct flight
AC090
starting at $116
Sao Paulo — Buenos Aires
06/26/2026
Departure
Direct flight
G37644
starting at $117
Sao Paulo — Buenos Aires
07/08/2026
Departure
Direct flight
G37648
starting at $118
Sao Paulo — Buenos Aires
06/21/2026
Departure
Direct flight
AR1241
starting at $119
Sao Paulo — Buenos Aires
08/12/2026
Departure
Direct flight
LA8130
starting at $121
Sao Paulo — Buenos Aires
06/18/2026
Departure
Direct flight
AR1251
starting at $121
Gol Transportes Aéreos
Every day
starting at $142
LATAM Chile
Every day
starting at $152
Air Canada
Mo, We, Th, and Sa
starting at $104
Aerolineas Argentinas
Every day
starting at $138
Ethiopian Airlines
Every day
starting at $253
Turkish Airlines
Every day
starting at $282
The cheapest flight ticket from Sao Paulo to Buenos Aires according to data for the last 48 hours costs $104
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: June, September, August.
The fastest flights from Sao Paulo to Buenos Aires start from 2 hours 55 minutes in the air.
The following airlines operate direct flights on the route Sao Paulo — Buenos Aires: Gol Transportes Aéreos, Aerolineas Argentinas, Air Canada
The cost of a one-way flight from Sao Paulo to Buenos Aires ranges from $103 (June 2026) to $158 (January 2027). On average, the ticket price is about $132–$133.
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 June 2026–July 2026 — averaging $114. The most expensive is January 2027–February 2027 ($154). The difference reaches 26%.
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 June 2026–July 2026, where you can save up to 26%.
Price spread on this route is 12.9%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
The cheapest one-way flight from Sao Paulo to Buenos Aires departs on 07/12/2026, is operated by Gol Transportes Aéreos and costs $104
The cheapest roundtrip flight from Sao Paulo to Buenos Aires departs on 07/08/2026, is operated by Turkish Airlines and costs $246
Fastest flight from Sao Paulo to Buenos Aires takes 2h 55m
There are direct flights on this route 4 days a week: Su, We, Th, and Fr
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
