Cheap flights from Atlanta to South America from $117

In general, February is the cheapest month to fly from Atlanta to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $605. If you aren’t able to travel during the month of February, then book flights to South America from Atlanta during March instead. Flights to South America in March, while not as cheap as those in February, still average around $631.

The cheapest day to depart from Atlanta to South America is on a Monday when prices can be found for as low as $1,026. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to South America for around $1,299.

Our data shows that the cheapest Atlanta to South America flights are usually those with departure times in the evening. Our users have found flights to South America in the evening for as low as $1,097. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,304 on average. Flights to South America from Atlanta at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Atlanta Hartsfield-Jackson to Bogotá El Dorado for the best Atlanta Hartsfield-Jackson - South America flight prices

You are more likely to see cheaper flights to South America from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $954 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from Atlanta for as low as $756 on momondo.

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

United Airlines, Delta, and JetBlue are the most popular carriers operating from Atlanta Hartsfield-Jackson to South America

LATAM Airlines, Delta and Copa Airlines are the top three most popular airlines that fly to South America from Atlanta according to our data. LATAM Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 9 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.

Historically, on average around 22% of flights between Atlanta and South America have experienced a delay on any given week. The average delay length over the past 12 months has been 153 minutes.

Generally, flights departing at night 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, LATAM Airlines 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 Atlanta and South America is 30 per day as of November 2026. The most frequent departure time is 2:00PM, with 51% of daily flights leaving in the evening.

As of November 2026, 215 flights take off from Atlanta and land in South America each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.