Cheap flights from Buenos Aires to Sao Paulo from R3 295

The month of June is another great option to travel to Sao Paulo, with average flight prices from Buenos Aires averaging around R4 885.

On average, the least expensive day to fly to Sao Paulo from Buenos Aires is on a Sunday. momondo users have found tickets for Sunday departures for as low as R4 483. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Buenos Aires because it is more convenient for both business and leisure travellers. As a result, prices tend to be around R29 318.

Our data shows that the cheapest Buenos Aires to Sao Paulo flights are usually those with departure times in the evening. Our users have found flights to Sao Paulo in the evening for as low as R17 187. Try not to purchase tickets in the afternoon because they tend to be around R21 926. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Buenos Aires Jorge Newbery 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 R5 581 when searching weeks before you fly. 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 R3 918 on momondo.

There is only 1 cabin class 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.

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 departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

31 flights are operational daily from Buenos Aires to Sao Paulo as of September 2026. The most popular departure time for this route is 12:00, with 33% of flights per day taking off at midday.

As of September 2026, there are 217 flights per week flying from Buenos Aires to Sao Paulo. The most common day of the week flights depart is Sun, with 24% of flights taking off on this day.