starting at $94
starting at $122
starting at $124
starting at $128
starting at $153
starting at $159
starting at $195
starting at $221
starting at $261
starting at $345
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.
The cost of a one-way flight from Sao Paulo to Buenos Aires ranges from $106 (November 2026) to $183 (May 2027). On average, the ticket price is about $137–$278.
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: Aerolineas Argentinas, LATAM Chile, Gol Transportes Aéreos, Turkish Airlines, and Ethiopian Airlines fly every day. Air Canada only flies on Monday, Wednesday, Thursday, and Saturday.
•
•
•
•
•
•
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.
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 November 2026–December 2026 — averaging $110. The most expensive is May 2027–June 2027 ($164). The difference reaches 33%.
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 November 2026–December 2026, where you can save up to 33%.
Price spread on this route is 15%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
More than 10 airlines operate flights from Sao Paulo to Buenos Aires, including Air Canada, LATAM Brasil, Aerolineas Argentinas, LATAM Chile, Boliviana de Aviación, Gol Transportes Aéreos, Sky Airline, Azul Brazilian Airlines, Ethiopian Airlines, and Turkish Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $94, 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 $94
starting at $122
starting at $124
starting at $128
starting at $153
starting at $159
starting at $195
starting at $221
starting at $261
starting at $345
Sao Paulo — Buenos Aires
11/22/2026
Departure
Direct flight
AC90
starting at $94
Sao Paulo — Buenos Aires
12/09/2026
Departure
Direct flight
AC90
starting at $95
Sao Paulo — Buenos Aires
12/05/2026
Departure
Direct flight
AC90
starting at $95
Sao Paulo — Buenos Aires
01/11/2027
Departure
Direct flight
AC90
starting at $95
Sao Paulo — Buenos Aires
01/09/2027
Departure
Direct flight
AC90
starting at $96
Sao Paulo — Buenos Aires
12/20/2026
Departure
Direct flight
AC90
starting at $96
Sao Paulo — Buenos Aires
11/21/2026
Departure
Direct flight
AC90
starting at $97
Sao Paulo — Buenos Aires
12/04/2026
Departure
Direct flight
AC90
starting at $98
Sao Paulo — Buenos Aires
11/28/2026
Departure
Direct flight
AC90
starting at $98
Sao Paulo — Buenos Aires
11/29/2026
Departure
Direct flight
AC90
starting at $98
Aerolineas Argentinas
Every day
starting at $125
LATAM Chile
Every day
starting at $132
Air Canada
Mo, We, Th, and Sa
starting at $131
Gol Transportes Aéreos
Every day
starting at $126
Turkish Airlines
Every day
starting at $311
Ethiopian Airlines
Every day
starting at $240
The cheapest flight ticket from Sao Paulo to Buenos Aires according to data for the last 48 hours costs $94
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: November, December, January.
The fastest flights from Sao Paulo to Buenos Aires start from 2 hours 45 minutes in the air.
The following airlines operate direct flights on the route Sao Paulo — Buenos Aires: Air Canada
All airports
The cheapest one-way flight from Sao Paulo to Buenos Aires departs on 11/22/2026, is operated by Air Canada and costs $94
The cheapest roundtrip flight from Sao Paulo to Buenos Aires departs on 12/15/2026, is operated by Turkish Airlines and costs $245
Fastest flight from Sao Paulo to Buenos Aires takes 2h 45m
There are direct flights on this route 5 days a week: Su, Mo, We, Fr, and Sa
The distance between Sao Paulo and Buenos Aires is 1674km (1038 miles). The average flight duration is 3h. There are 133 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 6:20 AM. The latest flight from Sao Paulo departs at 11:05 PM
