Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Buenos Aires from $266

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Buenos Aires departing on 6/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:29 pm - 3:45 am
ATL
-
EZE
36h 16m
2 stops
Multiple Airlines Logo
2:45 am - 8:06 pm
EZE
-
ATL
18h 21m
1 stop
$811Multiple Airlines
Mon, Jun 15 - Mon, Aug 3
Multiple Airlines Logo
2:29 pm - 3:45 am
ATL
-
EZE
36h 16m
2 stops
Multiple Airlines Logo
8:00 am - 8:20 pm
EZE
-
ATL
13h 20m
1 stop
$812Multiple Airlines
Mon, Jun 15 - Sat, Aug 8
Multiple Airlines Logo
2:29 pm - 3:45 am
ATL
-
EZE
36h 16m
2 stops
Multiple Airlines Logo
10:45 pm - 10:41 am
EZE
-
ATL
12h 56m
1 stop
$815Multiple Airlines
Mon, Jun 15 - Wed, Aug 5
Multiple Airlines Logo
2:29 pm - 3:45 am
ATL
-
EZE
36h 16m
2 stops
Multiple Airlines Logo
4:45 am - 7:51 pm
EZE
-
ATL
16h 06m
1 stop
$819Multiple Airlines
Mon, Jun 15 - Fri, Aug 7
Multiple Airlines Logo
8:45 pm - 3:00 am
ATL
-
EZE
29h 15m
2 stops
Multiple Airlines Logo
1:10 pm - 10:52 am
EZE
-
ATL
22h 42m
1 stop
$820Multiple Airlines
Wed, Jun 3 - Wed, Jun 10
Multiple Airlines Logo
8:45 pm - 3:00 am
ATL
-
EZE
29h 15m
2 stops
Multiple Airlines Logo
1:10 pm - 10:52 am
EZE
-
ATL
22h 42m
1 stop
$826Multiple Airlines
Wed, Jun 3 - Wed, Jun 10
Multiple Airlines Logo
9:16 pm - 10:27 pm
ATL
-
EZE
24h 11m
2 stops
Multiple Airlines Logo
10:40 pm - 1:34 pm
EZE
-
ATL
15h 54m
1 stop
$834Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
8:17 am - 7:51 am
ATL
-
EZE
22h 34m
2 stops
Multiple Airlines Logo
1:10 pm - 10:25 am
EZE
-
ATL
22h 15m
1 stop
$835Multiple Airlines
Tue, Jun 2 - Fri, Jun 5
LATAM Airlines Logo
11:45 pm - 9:00 am
ATL
-
AEP
32h 15m
2 stops
LATAM Airlines Logo
5:35 pm - 8:15 am
AEP
-
ATL
15h 40m
1 stop
$926LATAM Airlines
Mon, Jun 8 - Wed, Jun 10
LATAM Airlines Logo
10:05 pm - 2:50 pm
ATL
-
AEP
15h 45m
1 stop
LATAM Airlines Logo
5:35 pm - 2:59 pm
AEP
-
ATL
22h 24m
2 stops
$1,254LATAM Airlines
Mon, Aug 10 - Mon, Aug 17

American Airlines flights from Atlanta to Buenos Aires

Our best American Airlines deals on Atlanta to Buenos Aires flight tickets
American Airlines
May 14
ATL3:10 pmAtlanta Hartsfield-Jackson
15h 05m
1 stop
EZE7:15 amBuenos Aires Ministro Pistarini
May 24
EZE8:35 pmBuenos Aires Ministro Pistarini
22h 28m
1 stop
ATL6:03 pmAtlanta Hartsfield-Jackson
$1,739
American Airlines
May 14
ATL1:42 pmAtlanta Hartsfield-Jackson
18h 08m
2 stops
EZE8:50 amBuenos Aires Ministro Pistarini
May 24
EZE10:05 pmBuenos Aires Ministro Pistarini
19h 38m
1 stop
ATL4:43 pmAtlanta Hartsfield-Jackson
$1,743

Delta flights from Atlanta to Buenos Aires

Our best Delta deals on Atlanta to Buenos Aires flight tickets
Delta
Aug 8
ATL4:05 pmAtlanta Hartsfield-Jackson
14h 35m
1 stop
AEP7:40 amBuenos Aires Jorge Newbery
Aug 31
AEP8:05 pmBuenos Aires Jorge Newbery
13h 07m
1 stop
ATL8:12 amAtlanta Hartsfield-Jackson
$1,397
Delta
Nov 3
ATL11:15 pmAtlanta Hartsfield-Jackson
14h 45m
1 stop
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 10
AEP5:05 pmBuenos Aires Jorge Newbery
15h 33m
1 stop
ATL6:38 amAtlanta Hartsfield-Jackson
$1,407

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Atlanta to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Mon 6/15

2:29 pm-3:45 am

2 stops36h 16m

Buenos Aires Ministro Pistarini

Mon 8/3

2:45 am-8:06 pm

1 stop18h 21m

$811

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Mon 6/15

2:29 pm-3:45 am

2 stops36h 16m

Buenos Aires Ministro Pistarini

Sat 8/8

8:00 am-8:20 pm

1 stop13h 20m

$812

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Mon 6/15

2:29 pm-3:45 am

2 stops36h 16m

Buenos Aires Ministro Pistarini

Wed 8/5

10:45 pm-10:41 am

1 stop12h 56m

$815

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Mon 6/15

2:29 pm-3:45 am

2 stops36h 16m

Buenos Aires Ministro Pistarini

Fri 8/7

4:45 am-7:51 pm

1 stop16h 06m

$819

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Wed 6/3

8:45 pm-3:00 am

2 stops29h 15m

Buenos Aires Ministro Pistarini

Wed 6/10

1:10 pm-10:52 am

1 stop22h 42m

$820

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Wed 6/3

8:45 pm-3:00 am

2 stops29h 15m

Buenos Aires Ministro Pistarini

Wed 6/10

1:10 pm-10:52 am

1 stop22h 42m

$826

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Mon 6/1

9:16 pm-10:27 pm

2 stops24h 11m

Buenos Aires Ministro Pistarini

Mon 6/8

10:40 pm-1:34 pm

1 stop15h 54m

$834

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Tue 6/2

8:17 am-7:51 am

2 stops22h 34m

Buenos Aires Ministro Pistarini

Fri 6/5

1:10 pm-10:25 am

1 stop22h 15m

$835

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Mon 6/8

11:45 pm-9:00 am

2 stops32h 15m

Buenos Aires Jorge Newbery

Wed 6/10

5:35 pm-8:15 am

1 stop15h 40m

$926
Quickest round-trip

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Mon 8/10

10:05 pm-2:50 pm

1 stop15h 45m

Buenos Aires Jorge Newbery

Mon 8/17

5:35 pm-2:59 pm

2 stops22h 24m

$1,254

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Atlanta to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Atlanta and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Atlanta is in December. Flight prices, which tend to average around $57, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Buenos Aires from Atlanta during May instead. Flights to Buenos Aires in May, while not as cheap as those in December, still average around $76.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Atlanta is on a Monday. momondo users have found tickets for Monday departures for as low as $1,335. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,550.

What is the cheapest Atlanta Hartsfield-Jackson to Buenos Aires flight route?

Fly from Atlanta Hartsfield-Jackson to Buenos Aires Ministro Pistarini for the best Atlanta Hartsfield-Jackson - Buenos Aires flight prices

How far in advance should I book a flight from Atlanta to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,453 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Atlanta for as low as $891 on momondo.

Can stopping save me money on Atlanta to Buenos Aires flights?

You could potentially save up to 37% on your flight if you consider stops on a Atlanta to Buenos Aires flight.

How have Atlanta to Buenos Aires flight prices changed over time?

As of May 2026, prices for Atlanta to Buenos Aires flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Buenos Aires (ATL to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Buenos Aires

Best Price Found

$1,472

Fastest flight time

9h 40m

Direct flights

Every day

Airports in Buenos Aires

2 airports
The best flight deal from Atlanta to Buenos Aires found on momondo in the last 72 hours is $1,472
The fastest flight from Atlanta to Buenos Aires takes 9h 40m
Direct flights go from Atlanta to Buenos Aires every day.
There are 2 airports in Buenos Aires. From Atlanta there are direct flights to Buenos Aires Ministro Pistarini (EZE).
Search flight deals

Frequently asked questions about flying from Atlanta to Buenos Aires

  • How far is Atlanta Hartsfield-Jackson to Buenos Aires by plane?

    Atlanta Hartsfield-Jackson and Buenos Aires are 5011.6 mi apart from one another. In terms of flight time, this usually takes a little over 9h 40m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Buenos Aires?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Buenos Aires?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Atlanta to Buenos Aires?

  • What is the most popular airline from Atlanta to Buenos Aires?

Best airlines flying from Atlanta to Buenos Aires

Compare and see reviews for airlines that fly from Atlanta to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,070Free CancellationRating
7.9
8,457 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,250Free CancellationRating
7.4
1,917 reviews
Search LATAM Airlines flights

  • Delta Flights From Atlanta to Buenos Aires

    Across 5 Delta flights from Atlanta to Buenos Aires this week, the average price was $1,526, with the best Delta deals starting from $1,070 round-trip. 8,457 users have rated Delta on momondo, with an average score of 7.9/10.

  • LATAM Airlines Flights From Atlanta to Buenos Aires

    Another popular option for Atlanta to Buenos Aires flights is LATAM Airlines (7.4/10, 1,917 ratings). LATAM Airlines flies from Atlanta to Buenos Aires around 5 times per week, with deals starting from $1,250 round-trip and rising to an average price of around $1,397.

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Buenos Aires?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to Buenos Aires. momondo saves you time and could save you money on your trip.

Can I find flights from Atlanta to Buenos Aires with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Atlanta to Buenos Aires flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to Buenos Aires?

momondo helps you find the best flight between Atlanta and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Atlanta to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Atlanta to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/8
Mon 6/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport