$231 Flights from Atlanta Hartsfield-Jackson (ATL) to Buenos Aires (BUEA)

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Flight deals from Atlanta Hartsfield-Jackson Airport to Buenos Aires

Looking for a cheap last-minute deal or the best round-trip flight from Atlanta Hartsfield-Jackson Airport to Buenos Aires? If you want to travel next month, round-trip fares start from $767. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Atlanta Hartsfield-Jackson to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta Hartsfield-Jackson to Buenos Aires flights are currently cheapest in March.

Direct flights from Atlanta Hartsfield-Jackson to Buenos Aires

Alternative Atlanta Hartsfield-Jackson to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Atlanta Hartsfield-Jackson to Buenos Aires? You could fly into the following airports instead.

Atlanta to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found$231
Cheapest month to flyMarch
Average flight time9 hrs, 53 mins
Most popular airlineAerolíneas Argentinas
Average flights per week47

Finding cheap flights from Atlanta Hartsfield-Jackson to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a round-trip flight from Atlanta Hartsfield-Jackson to Buenos Aires is $623. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 53 minutes is the average flight time from Atlanta Hartsfield-Jackson to Buenos Aires.
Aerolíneas Argentinas, Delta and LATAM Airlines fly direct from Atlanta Hartsfield-Jackson to Buenos Aires.
There are 47 flights per week flying from Atlanta Hartsfield-Jackson to Buenos Aires, as of January 2026.
The cheapest month to fly from Atlanta Hartsfield-Jackson to Buenos Aires is usually March.
If you're flying from Atlanta Hartsfield-Jackson Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 17.2 miles away from the center of Buenos Aires. We've found flights to this airport from $623.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Atlanta Hartsfield-Jackson Airport to Buenos Aires on Thursday, March 26, 2026.
Yes – the average flight time is 9 hours and 53 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In January, the average temperature is usually around 76°F. January is typically the warmest month in Buenos Aires, when it usually averages around 86°F. You can expect the least rain in June. The coldest month is July, with temperatures averaging 43°F. The rainiest month is March.
Currently, Spirit Airlines and LATAM Airlines offer the cheapest flight tickets to Buenos Aires.

Flying from Hartsfield-Jackson Atlanta International Airport (ATL) to Buenos Aires: what you need to know

  • The timezone in Buenos Aires is UTC-3. The city is one hour ahead of Atlanta, where Hartsfield-Jackson Atlanta International Airport is located.

  • Hartsfield-Jackson Atlanta International Airport (ATL) to Ministro Pistarini Airport (EZE) is the most traveled route, with nine departures a week to pick from. You can fly from ATL to EZE at 19:20 with Delta Air Lines.

  • To avoid rushing for your ATL to Buenos Aires flight, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • If you're traveling during a public holiday or another peak period, give yourself more time. A good rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • Direct Hartsfield-Jackson Atlanta International Airport to Buenos Aires tickets are available for booking. Ministro Pistarini Airport (EZE) will be where your journey ends.

  • Delta Air Lines is a popular carrier that operates direct flights from Hartsfield-Jackson Atlanta International Airport to Buenos Aires.

  • A stopover is the ideal opportunity to break up your trip and maybe even explore a different city. When searching for plane tickets from ATL to Buenos Aires, deselect the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • Miami International Airport (MIA)

    • El Dorado International Airport (BOG)

    • Arturo Merino Benitez Airport (SCL)

  • The journey from central Atlanta to ATL takes around 1 hour 10 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 8 miles in 15 minutes or so, depending on traffic.

  • Looking for a hotel close to ATL? If you're boarding an early flight from Hartsfield-Jackson Atlanta International Airport to Buenos Aires, these stays will put you moments from your departure lounge:

  • 76.64% of flights taking off from Hartsfield-Jackson Atlanta International Airport make it to their destination on schedule.

  • ATL is located at 6000 N Terminal Parkway.

How to find the cheapest flights from Hartsfield-Jackson Atlanta International Airport (ATL) to Buenos Aires

  • $231 is the cheapest price we've found for a one-way Hartsfield-Jackson Atlanta International Airport to Buenos Aires flight. A return plane ticket right now is $623. Depending on when and how early you book, these fares could change.

  • Score cheap flights from ATL to Buenos Aires by booking one month ahead. According to our research, that's the best time for picking up a bargain.

  • The best month for landing cheap Hartsfield-Jackson Atlanta International Airport to Buenos Aires tickets is May. Use the 'Whole month' tool to compare flight prices, then choose the dates with the lowest fares.

  • Snapping up a cheap flight from ATL to Buenos Aires couldn't be easier with Price Alerts. All you need to do is set up one of these automatic notifications and we'll let you know when a deal gets even better.

  • Tailor your flights with filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Hartsfield-Jackson Atlanta International Airport to Buenos Aires.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • Jorge Newbery Airport (AEP) to the center of Buenos Aires takes around 20 minutes by car. The center is roughly 9 miles away.

  • If you're taking public transport, expect a journey time of about 40 minutes.

  • If you have a late flight from Hartsfield-Jackson Atlanta International Airport to Buenos Aires, nothing beats the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and sleeping soon after at one of these hotels near AEP:

  • Pick up a Jorge Newbery Airport rental car and explore Buenos Aires and beyond with your own set of wheels. Hertz, Localiza and rentar low cost are leading providers to choose from here.

  • Lock in the lowest price by booking your vehicle from Jorge Newbery Airport about one week before your flight from ATL to Buenos Aires.

Ministro Pistarini Airport (EZE)

  • After your flight from Hartsfield-Jackson Atlanta International Airport to Buenos Aires has landed, you can get to the city center in about 35 minutes by car. Central Buenos Aires is roughly 20 miles from Ministro Pistarini Airport (EZE).

  • The journey will take roughly 2 hours 10 minutes on public transport.

  • Place the 'Do not disturb' sign on your door and relax at a hotel near EZE. Here are a few options where you can take a load off after your ATL to Buenos Aires flight:

  • The quickest way to get to where you're going is with a Ministro Pistarini Airport rental car. Pick up your wheels from Hertz, Cactus or Localiza and be on your way in a flash.

  • Avoid paying extra. Securing your ride one week ahead of your arrival at EZE will help you stay within budget.

Best time to go to Buenos Aires

  • Travel to Buenos Aires during peak season if you want a lively atmosphere, but remember that hotel prices are typically higher. Alternatively, book flights from Hartsfield-Jackson Atlanta International Airport to Buenos Aires in the low season when prices are cheaper and crowds are smaller.

  • Book a Hartsfield-Jackson Atlanta International Airport to Buenos Aires plane ticket with a departure in January to experience the city during its warmest month. You can expect temperatures to range from 66ºF to 88ºF.

  • July sees average temperatures of between 41ºF and 59ºF. Search for a cheap ticket from ATL to Buenos Aires around that time if you want to travel when it's cooler.

More about Buenos Aires

  • Once you've booked your flight from Hartsfield-Jackson Atlanta International Airport to Buenos Aires, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Buenos Aires:

  • Recoleta Cemetery and Obelisco de Buenos Aires are just the start of the major attractions to put on your Buenos Aires must-do list. Keep the momentum going by heading to Casa Rosada.

Explore more of Argentina

  • Buenos Aires has its own special appeal, but there are so many other parts of Argentina you'll want to see. Around 170 miles north-west of Buenos Aires, a trip to Rosario will keep your itinerary packed. Don't miss top attractions like Monumento a la Bandera (Flag Monument), Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera.

  • Around 240 miles south of Buenos Aires, Mar Del Plata is another essential stop in Argentina. Experience the best of this destination with a visit to Casino Central de Mar del Plata, Centro Cultural Villa Victoria Ocampo and Villa Ortiz Basualdo.Museo Municipal de Arte Juan Carlos Castagnino.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.