Cheap flights from Buenos Aires to Sao Paulo from $172

In general, October is the cheapest month to fly from Buenos Aires to Sao Paulo Guarulhos Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $294. If you don’t want to visit Sao Paulo Guarulhos Intl Airport in October, then you should wait until September to fly from Buenos Aires, when ticket prices are also cheap, with an average price of $295.

On average, the least expensive day to fly to Sao Paulo Guarulhos Intl Airport from Buenos Aires is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,031. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Sao Paulo Guarulhos Intl Airport is Wednesday, with ticket prices averaging around $1,126.

Our data shows that the cheapest Buenos Aires to Sao Paulo Guarulhos Intl Airport flights are usually those with departure times at noon. Our users have found flights to Sao Paulo Guarulhos Intl Airport at noon for as low as $966. Flights in the evening are often more expensive with an average ticket price of $1,107.

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

You are more likely to see cheaper flights to Sao Paulo Guarulhos Intl Airport from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo Guarulhos Intl Airport for around $338 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo Guarulhos Intl Airport 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 Guarulhos Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

GOL and Ethiopian Air are the most popular carriers operating from Buenos Aires to Sao Paulo Guarulhos Intl

Aerolineas Argentinas, Turkish Airlines and GOL are the top three most popular airlines that fly to Sao Paulo Guarulhos Intl Airport from Buenos Aires according to our data. Aerolineas Argentinas is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Sao Paulo Guarulhos Intl Airport. Keep in mind that there are 5 different airlines that fly to Sao Paulo Guarulhos Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% 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 111 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.

Saturday 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.

As of August 2026, there are 25 flights per day flying from Buenos Aires to Sao Paulo Guarulhos Intl Airport. The most common time of day flights depart is 6:00PM, with 36% of flights taking off in the afternoon.

179 flights are operational weekly from Buenos Aires to Sao Paulo Guarulhos Intl Airport as of August 2026. The most popular departure day for this route is Mon, with 26% of flights per week taking off on this day.