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Cheap flights from Atlanta to Buenos Aires from $315

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 1/7. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:57 am - 2:00 pm
ATL
-
AEP
26h 03m3 stops
Multiple Airlines Logo
9:35 am - 5:09 pm
AEP
-
ATL
32h 34m3 stops
$786Multiple Airlines
Tue, Jan 20 - Tue, Mar 24
Multiple Airlines Logo
10:12 am - 8:30 am
ATL
-
AEP
20h 18m2 stops
Multiple Airlines Logo
9:35 am - 8:14 pm
AEP
-
ATL
36h 39m3 stops
$849Multiple Airlines
Mon, Feb 16 - Mon, Mar 2
Multiple Airlines Logo
5:25 am - 8:30 am
ATL
-
AEP
25h 05m2 stops
Multiple Airlines Logo
8:50 am - 10:24 am
AEP
-
ATL
27h 34m3 stops
$892Multiple Airlines
Thu, Jan 15 - Sat, Jan 31
Multiple Airlines Logo
8:58 am - 8:40 pm
ATL
-
AEP
33h 42m3 stops
Multiple Airlines Logo
8:50 am - 10:24 am
AEP
-
ATL
27h 34m3 stops
$894Multiple Airlines
Thu, Jan 15 - Sat, Jan 31
Multiple Airlines Logo
9:57 am - 2:00 pm
ATL
-
AEP
26h 03m3 stops
Multiple Airlines Logo
5:10 pm - 10:22 am
AEP
-
ATL
18h 12m2 stops
$899Multiple Airlines
Tue, Jan 20 - Tue, Mar 24
Multiple Airlines Logo
6:00 am - 8:30 am
ATL
-
AEP
24h 30m3 stops
Multiple Airlines Logo
6:40 am - 9:07 am
AEP
-
ATL
28h 27m3 stops
$918Multiple Airlines
Mon, Feb 16 - Mon, Mar 2
Multiple Airlines Logo
12:53 pm - 10:30 am
ATL
-
AEP
20h 37m2 stops
Multiple Airlines Logo
10:55 pm - 12:56 am
AEP
-
ATL
27h 01m2 stops
$928Multiple Airlines
Thu, Apr 2 - Sun, Apr 12
Multiple Airlines Logo
8:58 am - 8:40 pm
ATL
-
AEP
33h 42m3 stops
Multiple Airlines Logo
5:10 pm - 2:07 pm
AEP
-
ATL
22h 57m2 stops
$929Multiple Airlines
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
8:58 am - 3:40 am
ATL
-
AEP
40h 42m3 stops
Multiple Airlines Logo
11:30 am - 10:24 am
AEP
-
ATL
24h 54m3 stops
$945Multiple Airlines
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
8:54 am - 7:55 am
ATL
-
AEP
21h 01m2 stops
Multiple Airlines Logo
5:15 pm - 9:45 pm
AEP
-
ATL
30h 30m2 stops
$953Multiple Airlines
Sat, Feb 7 - Sat, Feb 14

LATAM Airlines flights from Atlanta to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Atlanta to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Mar 30
ATL7:05 pmAtlanta Hartsfield-Jackson
13h 35m
1 stop
AEP9:40 amBuenos Aires Jorge Newbery
Apr 27
AEP5:05 pmBuenos Aires Jorge Newbery
16h 07m
1 stop
ATL8:12 amAtlanta Hartsfield-Jackson
$1,213
Find similar
LATAM Airlines
Mar 29
ATL8:30 pmAtlanta Hartsfield-Jackson
21h 00m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
Apr 29
AEP5:05 pmBuenos Aires Jorge Newbery
16h 07m
1 stop
ATL8:12 amAtlanta Hartsfield-Jackson
$1,218
Find similar
LATAM Airlines
Apr 2
ATL4:10 pmAtlanta Hartsfield-Jackson
14h 30m
1 stop
AEP7:40 amBuenos Aires Jorge Newbery
May 3
AEP8:05 pmBuenos Aires Jorge Newbery
13h 05m
1 stop
ATL8:10 amAtlanta Hartsfield-Jackson
$1,220
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Buenos Aires Jorge Newbery Airport 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 December 26, 2025.
Use the filters below to find and compare flights from Atlanta to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Tue 1/20

9:57 am-2:00 pm

3 stops26h 03m

Buenos Aires Jorge Newbery

Tue 3/24

9:35 am-5:09 pm

3 stops32h 34m

$786

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Mon 2/16

10:12 am-8:30 am

2 stops20h 18m

Buenos Aires Jorge Newbery

Mon 3/2

9:35 am-8:14 pm

3 stops36h 39m

$849

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Thu 1/15

5:25 am-8:30 am

2 stops25h 05m

Buenos Aires Jorge Newbery

Sat 1/31

8:50 am-10:24 am

3 stops27h 34m

$892

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Thu 1/15

8:58 am-8:40 pm

3 stops33h 42m

Buenos Aires Jorge Newbery

Sat 1/31

8:50 am-10:24 am

3 stops27h 34m

$894

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Tue 1/20

9:57 am-2:00 pm

3 stops26h 03m

Buenos Aires Jorge Newbery

Tue 3/24

5:10 pm-10:22 am

2 stops18h 12m

$899

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Mon 2/16

6:00 am-8:30 am

3 stops24h 30m

Buenos Aires Jorge Newbery

Mon 3/2

6:40 am-9:07 am

3 stops28h 27m

$918

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Thu 4/2

12:53 pm-10:30 am

2 stops20h 37m

Buenos Aires Jorge Newbery

Sun 4/12

10:55 pm-12:56 am

2 stops27h 01m

$928

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Sat 2/7

8:58 am-8:40 pm

3 stops33h 42m

Buenos Aires Jorge Newbery

Sat 2/14

5:10 pm-2:07 pm

2 stops22h 57m

$929

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Sat 2/7

8:58 am-3:40 am

3 stops40h 42m

Buenos Aires Jorge Newbery

Sat 2/14

11:30 am-10:24 am

3 stops24h 54m

$945

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Sat 2/7

8:54 am-7:55 am

2 stops21h 01m

Buenos Aires Jorge Newbery

Sat 2/14

5:15 pm-9:45 pm

2 stops30h 30m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Atlanta to Buenos Aires Jorge Newbery Airport

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

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

You could potentially save up to 47% on your flight if you consider stops on a Atlanta to Buenos Aires Jorge Newbery Airport flight.

When to book flights from Atlanta to Buenos Aires Jorge Newbery Airport

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

Cheap Atlanta to Buenos Aires Jorge Newbery Airport (ATL to AEP) flight deals and tips

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

Fastest flight time

18h 37m

Direct flights

None
The fastest flight from Atlanta to Buenos Aires Jorge Newbery Airport takes 18h 37m
There are no direct flights from Atlanta to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Atlanta to Buenos Aires Jorge Newbery Airport.
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  • How far is Atlanta Hartsfield-Jackson to Buenos Aires Jorge Newbery by plane?

    The straight-line distance from Atlanta Hartsfield-Jackson to Buenos Aires Jorge Newbery is 5007.3 mi. Flights usually cover this in 18h 37m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Buenos Aires Jorge Newbery Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Buenos Aires Jorge Newbery Airport.

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

    The required travel and health documents for your Buenos Aires Jorge Newbery Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Jorge Newbery Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Atlanta to Buenos Aires.

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

Price alerts on flights to Buenos Aires from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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