Cheap flights from Buenos Aires to Sao Paulo from $178

The cheapest month to fly to Sao Paulo from Buenos Aires is in December. Flight prices, which tend to average around $296, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in December, then you should wait until June to fly from Buenos Aires, when ticket prices are also cheap, with an average price of $298.

The cheapest day to depart on your flight to Sao Paulo is on a Sunday when prices can be found for as low as $1,026. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Buenos Aires because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,138.

At noon is the cheapest time of day to fly from Buenos Aires to Sao Paulo when you can find flight prices for as low as $941. Flying to Sao Paulo at noon is an ideal time because this is during off-peak travel hours. Flights to Sao Paulo are more costly in the evening, with an average ticket price of $1,188. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Buenos Aires Ministro Pistarini to Sao Paulo Guarulhos Intl for the best Buenos Aires - Sao Paulo flight prices

You are more likely to see cheaper flights to Sao Paulo from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $340 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from Buenos Aires for as low as $239 on momondo.

There are 4 cabin classes available to choose from on Buenos Aires to Sao Paulo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Buenos Aires to Sao Paulo.

As of September 2026, prices for Buenos Aires to Sao Paulo flights are approximately 1% cheaper when compared to flights at the same time last year.

GOL, LATAM Airlines, and Turkish Airlines are the most popular carriers operating from Buenos Aires to Sao Paulo

Aerolineas Argentinas, Turkish Airlines and GOL are the top three most popular airlines that fly to Sao Paulo from Buenos Aires according to our data. Aerolineas Argentinas is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Sao Paulo. Keep in mind that there are 5 different airlines that fly to Sao Paulo on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Buenos Aires and Sao Paulo have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, GOL have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

34 flights are operational daily from Buenos Aires to Sao Paulo as of September 2026. The most popular departure time for this route is 12:00PM, with 34% of flights per day taking off in the afternoon.

As of September 2026, there are 241 flights per week flying from Buenos Aires to Sao Paulo. The most common day of the week flights depart is Fri, with 22% of flights taking off on this day.