Flights from Atlanta to Buenos Aires
The lowest fare Aviasales travellers found for every month, with the airline and stops. Pick a month to open that flight, or search your own dates. Results stay here on 365Vistas.
Atlanta to Buenos Aires fares by month
Lowest one-way fare per month that Aviasales travellers found (as of Oct 31). Fares change daily; tap a month to see that flight's live price.
| Month | From | Date | Airline | Stops | |
|---|---|---|---|---|---|
| November 2026 | $387 | Nov 27 | Frontier | 2 stops | See flight › |
| December 2026 | $482 | Dec 13 | Frontier | 1 stop | See flight › |
| March 2027 | $432 | Mar 12 | Frontier | 2 stops | See flight › |
In Buenos Aires
Plan a trip to Buenos Aires: the best time to go, getting around by Subte, top things to do from La Boca to Recoleta, tango and steak houses, and tips.
Atlanta to Buenos Aires flight FAQ
What is the lowest fare from Atlanta to Buenos Aires?
The lowest one-way fare Aviasales travellers found was $387 for a flight on Nov 27 (November 2026) with Frontier, 2 stops. Fares change daily; search your dates for today's live price.
Which month has the lowest fares from Atlanta to Buenos Aires?
In the fares found as of Oct 31, November 2026 had the lowest price ($387). The table above lists the lowest fare found for every month.
Which airlines fly from Atlanta to Buenos Aires?
In the lowest fares found for this route: Frontier. More airlines show up when you search your exact dates.
Are there direct flights from Atlanta to Buenos Aires?
The lowest fares found for this route all have at least one stop. Search your dates to see every option, including direct flights when they run.
How long is the flight from Atlanta to Buenos Aires?
The quickest of the lowest fares found takes 11 h 09 min (1 stop, Frontier). Direct flights, when available, are shorter.