International route
Cheap flights from Atlanta to Buenos Aires
Hartsfield-Jackson Atlanta International Airport (ATL) to Ministro Pistarini International Airport (EZE). 5,018 miles, 9h 50m nonstop.
ATL to EZE at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 5,018 milesgreat-circle
- Typical flight time
- 9h 50mnonstop, gate to gate
- Nonstop airlines
- DL1 airlineDelta
- Nonstop flights per day
- 1all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Tuesday18% less than Sunday
- Time difference
- 1h aheadBuenos Aires vs Atlanta
Atlanta to Buenos Aires
Round trips from $431
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Jan 5.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppAtlanta to Buenos Aires fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Atlanta to Buenos Aires
1 airline flies nonstop with 1 departures a day combined, plus 11 more with one stop.
- DLDelta Air LinesSkyTeamNonstop · 1 flight a day · first checked bag from $35
- AMAeroméxicoSkyTeamConnecting via MEX · first checked bag from $40
- ACAir CanadaStar AllianceConnecting via YUL · first checked bag from $35
- ASAlaska AirlinesoneworldConnecting via SAN · first checked bag from $35
- AAAmerican AirlinesoneworldConnecting via DFW, ORD, PHX, PHL, DCA, JFK · first checked bag from $40
- AVAviancaStar AllianceConnecting via BOG, MDE · first checked bag from $45
- CMCopa AirlinesStar AllianceConnecting via PTY · first checked bag from $40
- B6JetBlueConnecting via JFK, BOS, FLL · first checked bag from $40
- LALATAM AirlinesConnecting via SCL, GRU, LIM, BOG · first checked bag from $45
- UAUnited AirlinesStar AllianceConnecting via ORD, DEN, IAD · first checked bag from $40
- VBVivaLow-costConnecting via GDL · first checked bag from $45
- Y4VolarisLow-costConnecting via GDL, TIJ · first checked bag from $45
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Chicago (ORD)AAUA2 airlines
- New York (JFK)AAB62 airlines
- Guadalajara (GDL)VBY42 airlines
- Bogota (BOG)AVLA2 airlines
- Dallas (DFW)AA1 airline
Tips for this route
- Only Delta flies this route nonstop, which keeps nonstop fares firm. A one-stop itinerary through ORD or JFK is usually cheaper if you can spare the extra three to five hours.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $431; September 2026 is the most expensive at $588 and up, a difference of $157 per traveler.
- Departing on a Tuesday averages 18% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel.
Ready to compare live fares?
See every airline on ATL–EZE side by side with bags and seat rules spelled out.
Search Atlanta to Buenos AiresAtlanta to Buenos Aires: common questions
How long is the flight from Atlanta to Buenos Aires?
A nonstop flight from Atlanta (ATL) to Buenos Aires (EZE) takes about 9h 50m gate to gate, covering 5,018 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from ATL to EZE?
Delta Air Lines operates nonstop flights from Atlanta (ATL) to Buenos Aires (EZE), with 1 nonstop departure a day between them. One-stop options connect through ORD, JFK and GDL.
What is the cheapest month to fly from Atlanta to Buenos Aires?
Over the next six months, January 2027 has the lowest round-trip fares from Atlanta (ATL) to Buenos Aires (EZE), starting at $431 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Atlanta to Buenos Aires flights?
Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Atlanta and Buenos Aires?
Buenos Aires is 1 hour ahead of Atlanta. ATL is on America/New York time and EZE on America/Argentina/Buenos Aires time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.