Cheap flights from Atlanta to Sao Paulo from $300

The cheapest month to fly to Sao Paulo from Atlanta is in October. Flight prices, which tend to average around $1,200, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in October, then you should wait until July to fly from Atlanta, when ticket prices are also cheap, with an average price of $1,239.

The cheapest day to depart on your flight to Sao Paulo is on a Thursday when prices can be found for as low as $1,368. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,533.

In the evening is the cheapest time of day to fly from Atlanta to Sao Paulo when you can find flight prices for as low as $1,453. Flying to Sao Paulo in the evening is an ideal time because this is during off-peak travel hours. Flights to Sao Paulo are more costly in the afternoon, with an average ticket price of $1,463. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Atlanta Hartsfield-Jackson to Sao Paulo Guarulhos Intl for the best Atlanta Hartsfield-Jackson - Sao Paulo flight prices

You are more likely to see cheaper flights to Sao Paulo from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $1,396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from Atlanta for as low as $1,046 on momondo.

There are 3 cabin classes available to choose from on Atlanta to Sao Paulo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 43% on your flight if you consider stops on a Atlanta to Sao Paulo flight.

As of October 2026, prices for Atlanta to Sao Paulo flights are approximately 10% cheaper when compared to flights at the same time last year.

Azul is the most popular carrier operating from Atlanta Hartsfield-Jackson to Sao Paulo

LATAM Airlines, Delta and American Airlines are the top three most popular airlines that fly to Sao Paulo from Atlanta according to our data. LATAM Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Sao Paulo. Keep in mind that there are 4 different airlines that fly to Sao Paulo on a routine basis, so you have a few additional options to choose from.

Panama City (PTY) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Bogotá (BOG) offer the lowest average round-trip price of $1,413.

Flights connecting via Bogotá (BOG) have the shortest average one-way travel time: 12h 50m.

Bogotá (BOG) has the shortest average layover time for this route: 2h 40m.

The number of flights available between Atlanta and Sao Paulo is 5 per day as of October 2026. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

The number of flights available between Atlanta and Sao Paulo is 36 per week as of October 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.