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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.
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 Gol Transportes Aéreos, Aerolineas Argentinas, Sky Airline, LATAM Brasil, LATAM Chile, Boliviana de Aviación, Air Canada, and Azul Brazilian Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $112, 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
11/12/2026
Departure
Direct flight
G37644
starting at $113
Sao Paulo — Buenos Aires
10/27/2026
Departure
Direct flight
G37644
starting at $117
Sao Paulo — Buenos Aires
09/27/2026
Departure
Direct flight
G37642
starting at $117
Sao Paulo — Buenos Aires
10/26/2026
Departure
Direct flight
G37648
starting at $119
Sao Paulo — Buenos Aires
12/03/2026
Departure
Direct flight
AR1251
starting at $121
Sao Paulo — Buenos Aires
10/13/2026
Departure
Direct flight
AR1247
starting at $122
Sao Paulo — Buenos Aires
09/28/2026
Departure
Direct flight
AR1247
starting at $122
Sao Paulo — Buenos Aires
12/06/2026
Departure
Direct flight
AR1241
starting at $122
Sao Paulo — Buenos Aires
10/05/2026
Departure
Direct flight
G37648
starting at $122
Sao Paulo — Buenos Aires
12/02/2026
Departure
Direct flight
G37644
starting at $124
Aerolineas Argentinas
Su, Mo, Tu, We, Th, and Fr
starting at $143
Gol Transportes Aéreos
Su, Mo, Tu, We, and Fr
starting at $90
LATAM Chile
Su, Mo, Tu, We, Th, and Fr
starting at $90
Turkish Airlines
Every day
starting at $111
The cheapest one-way flight from Sao Paulo to Buenos Aires departs on 12/01/2026, is operated by Sky Airline and costs $112
The cheapest roundtrip flight from Sao Paulo to Buenos Aires departs on 09/21/2026, is operated by Ethiopian Airlines and costs $272
Fastest flight from Sao Paulo to Buenos Aires takes 2h 50m
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Th
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
We couldn't find any special offers for flights from Sao Paulo to Buenos Aires
The cheapest flight ticket from Sao Paulo to Buenos Aires according to data for the last 48 hours costs $112
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: October, December, November.
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: Gol Transportes Aéreos, Aerolineas Argentinas
The cost of a one-way flight from Sao Paulo to Buenos Aires ranges from $113 (October 2026) to $179 (July 2027). On average, the ticket price is about $143–$304.
Ticket prices for Sao Paulo — Buenos Aires follow a predictable curve: rise, peak, and decline. This typical seasonal pattern lets you plan your purchase to avoid overpaying.
Prices rise from September 2026 to February 2027 (+42%), then decline from February 2027 to June 2027 (6%). The cheapest tickets are in October 2026–November 2026 (averaging $113), while the priciest are in June 2027–July 2027 ($166).
For savings, plan your flight for October 2026–November 2026 — you could save up to 32%. Try to avoid June 2027–July 2027 when possible: prices are at their highest then.
Price spread on this route is 16.3%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.