Cheap flights from Sao Paulo Guarulhos Intl Airport to Buenos Aires from $98

The cheapest month to fly to Buenos Aires from Sao Paulo Guarulhos Intl Airport is in May. Flight prices, which tend to average around $217, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from Sao Paulo Guarulhos Intl Airport during October instead. Flights to Buenos Aires in October, while not as cheap as those in May, still average around $228.

On average, the least expensive day to fly to Buenos Aires from Sao Paulo Guarulhos Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $273. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $321.

Our most recent data shows that the best time of day to fly to Buenos Aires is at noon. Flights from Sao Paulo Guarulhos Intl Airport to Buenos Aires during this time can be as low as $264. Try not to purchase tickets in the morning because they tend to be around $307. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Buenos Aires from Sao Paulo Guarulhos Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $292 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Sao Paulo Guarulhos Intl Airport for as low as $238 on momondo.

You could potentially save up to 17% on your flight if you consider stops on a Sao Paulo Guarulhos Intl Airport to Buenos Aires flight.

As of May 2026, prices for Sao Paulo Guarulhos Intl Airport to Buenos Aires flights are approximately 39% cheaper when compared to flights at the same time last year.

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

Aerolineas Argentinas, GOL and Air Canada are the top three most popular airlines that fly to Buenos Aires from Sao Paulo Guarulhos Intl Airport according to our data. Aerolineas Argentinas is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 5 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Sao Paulo and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night 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. Friday 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 9% of their flights experiencing any sort of delay.

The number of flights available between Sao Paulo Guarulhos Intl Airport and Buenos Aires is 39 per day as of May 2026. The most frequent departure time is 7:00AM, with 59% of daily flights leaving at noon.

As of May 2026, there are 276 flights per week flying from Sao Paulo Guarulhos Intl Airport to Buenos Aires. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.