starting at $95
starting at $124
starting at $128
starting at $131
starting at $139
starting at $145
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Sao Paulo to Buenos Aires:
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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 6 airlines operate flights from Sao Paulo to Buenos Aires, including Air Canada, LATAM Chile, Azul Brazilian Airlines, Gol Transportes Aéreos, Aerolineas Argentinas, and Boliviana de Aviación. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $95, 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 $95
starting at $124
starting at $128
starting at $131
starting at $139
starting at $145
Sao Paulo — Buenos Aires
06/13/2026
Departure
Direct flight
AC90
starting at $95
Sao Paulo — Buenos Aires
05/09/2026
Departure
Direct flight
AC90
starting at $97
Sao Paulo — Buenos Aires
05/07/2026
Departure
Direct flight
AC90
starting at $97
Sao Paulo — Buenos Aires
05/11/2026
Departure
Direct flight
AC90
starting at $98
Sao Paulo — Buenos Aires
05/27/2026
Departure
Direct flight
AC090
starting at $99
Sao Paulo — Buenos Aires
05/13/2026
Departure
Direct flight
AC90
starting at $99
Sao Paulo — Buenos Aires
04/27/2026
Departure
Direct flight
AC90
starting at $100
Sao Paulo — Buenos Aires
09/24/2026
Departure
Direct flight
AC90
starting at $122
Sao Paulo — Buenos Aires
05/10/2026
Departure
Direct flight
LA8142
starting at $126
Sao Paulo — Buenos Aires
08/17/2026
Departure
Direct flight
AC90
starting at $130
The cheapest flight ticket from Sao Paulo to Buenos Aires according to data for the last 48 hours costs $95
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: May, June, April.
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: Air Canada, LATAM Chile
The cost of a one-way flight from Sao Paulo to Buenos Aires ranges from $98 (May 2026) to $170 (March 2027). On average, the ticket price is about $132–$139.
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 May 2026–June 2026 — averaging $100. The most expensive is October 2026–November 2026 ($145). The difference reaches 31%.
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 May 2026–June 2026, where you can save up to 31%.
Price spread on this route is 15.9%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
Gol Transportes Aéreos
Every day
starting at $138
LATAM Chile
Every day
starting at $147
Air Canada
Mo, We, Th, and Sa
starting at $101
Aerolineas Argentinas
Every day
starting at $133
Ethiopian Airlines
Every day
starting at $245
Turkish Airlines
Every day
starting at $272
The cheapest one-way flight from Sao Paulo to Buenos Aires departs on 06/13/2026, is operated by Air Canada and costs $95
The cheapest roundtrip flight from Sao Paulo to Buenos Aires departs on 05/06/2026, is operated by Air Canada and costs $263
Fastest flight from Sao Paulo to Buenos Aires takes 2h 55m
There are direct flights on this route 5 days a week: Su, Mo, We, Th, and Sa
The distance between Sao Paulo and Buenos Aires is 1666km (1033 miles). The average flight duration is 2h 58m. There are 112 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 6:45 AM. The latest flight from Sao Paulo departs at 12:05 AM
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.
We couldn't find any special offers for flights from Sao Paulo to Buenos Aires