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Cheap flights from Atlanta to Buenos Aires from $299

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 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Atlanta to Buenos Aires

Cheap round-trip flights

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8:51 am - 8:20 amATL-AEP
22h 29m2 stops
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4:40 pm - 7:34 pmAEP-ATL
27h 54m3 stops
Mon, Sep 22 - Wed, Oct 22
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2:03 pm - 1:00 pmATL-AEP
21h 57m2 stops
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1:50 pm - 3:46 pmAEP-ATL
26h 56m3 stops
Mon, Aug 11 - Fri, Aug 22
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2:03 pm - 1:00 pmATL-AEP
21h 57m2 stops
 Logo
12:05 am - 8:12 pmAEP-ATL
45h 07m3 stops
Mon, Aug 11 - Thu, Aug 21
GOL Logo
11:24 am - 1:00 pmATL-EZE
24h 36m2 stops
GOL Logo
3:40 am - 11:44 pmEZE-ATL
21h 04m2 stops
$821GOL
Find Deal
Thu, Sep 11 - Wed, Sep 17
GOL Logo
6:30 pm - 1:00 pmATL-EZE
17h 30m2 stops
GOL Logo
3:40 am - 10:03 pmEZE-ATL
19h 23m2 stops
$828GOL
Find Deal
Tue, Sep 16 - Mon, Sep 29
GOL Logo
6:04 pm - 1:00 pmATL-EZE
17h 56m2 stops
GOL Logo
3:15 am - 10:19 pmEZE-ATL
20h 04m2 stops
$829GOL
Find Deal
Thu, Oct 2 - Tue, Oct 28
LATAM Airlines Logo
10:20 pm - 5:00 pmATL-AEP
17h 40m1 stop
LATAM Airlines Logo
5:15 pm - 7:40 amAEP-ATL
15h 25m1 stop
$1,202LATAM Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 29
LATAM Airlines Logo
10:15 pm - 6:40 pmATL-AEP
18h 25m1 stop
LATAM Airlines Logo
9:05 pm - 7:35 pmAEP-ATL
24h 30m2 stops
$1,215LATAM Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 23
LATAM Airlines Logo
10:15 pm - 6:40 pmATL-AEP
18h 25m1 stop
LATAM Airlines Logo
5:15 pm - 6:40 amAEP-ATL
15h 25m1 stop
$1,231LATAM Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 15
LATAM Airlines Logo
6:35 pm - 2:40 pmATL-AEP
18h 05m1 stop
LATAM Airlines Logo
3:40 pm - 6:45 amAEP-ATL
17h 05m1 stop
$1,236LATAM Airlines
Find Deal
Wed, Dec 17 - Tue, Dec 30

GOL flights from Atlanta to Buenos Aires

Our best GOL deals on Atlanta to Buenos Aires flight tickets
GOL
Sep 11
ATL11:24 amAtlanta Hartsfield-Jackson
24h 36m
2 stops
EZE1:00 pmBuenos Aires Ministro Pistarini
Sep 17
EZE3:40 amBuenos Aires Ministro Pistarini
21h 04m
2 stops
ATL11:44 pmAtlanta Hartsfield-Jackson
GOL
Sep 16
ATL6:30 pmAtlanta Hartsfield-Jackson
17h 30m
2 stops
EZE1:00 pmBuenos Aires Ministro Pistarini
Sep 29
EZE3:40 amBuenos Aires Ministro Pistarini
19h 23m
2 stops
ATL10:03 pmAtlanta Hartsfield-Jackson
GOL
Oct 2
ATL6:04 pmAtlanta Hartsfield-Jackson
17h 56m
2 stops
EZE1:00 pmBuenos Aires Ministro Pistarini
Oct 28
EZE3:15 amBuenos Aires Ministro Pistarini
20h 04m
2 stops
ATL10:19 pmAtlanta Hartsfield-Jackson

LATAM Airlines flights from Atlanta to Buenos Aires

Our best LATAM Airlines deals on Atlanta to Buenos Aires flight tickets
LATAM Airlines
Oct 2
ATL10:20 pmAtlanta Hartsfield-Jackson
17h 40m
1 stop
AEP5:00 pmBuenos Aires Jorge Newbery
Oct 29
AEP5:15 pmBuenos Aires Jorge Newbery
15h 25m
1 stop
ATL7:40 amAtlanta Hartsfield-Jackson
LATAM Airlines
Nov 13
ATL10:15 pmAtlanta Hartsfield-Jackson
18h 25m
1 stop
AEP6:40 pmBuenos Aires Jorge Newbery
Nov 23
AEP9:05 pmBuenos Aires Jorge Newbery
24h 30m
2 stops
ATL7:35 pmAtlanta Hartsfield-Jackson
LATAM Airlines
Dec 3
ATL10:15 pmAtlanta Hartsfield-Jackson
18h 25m
1 stop
AEP6:40 pmBuenos Aires Jorge Newbery
Dec 15
AEP5:15 pmBuenos Aires Jorge Newbery
15h 25m
1 stop
ATL6:40 amAtlanta Hartsfield-Jackson

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 cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Atlanta is in August. Flight prices, which tend to average around $1,268, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Buenos Aires from Atlanta during October instead. Flights to Buenos Aires in October, while not as cheap as those in August, still average around $1,344.

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 $1,562. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Tuesday is $1,839.

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

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Atlanta to Buenos Aires during this time can be as low as $666. Try not to purchase tickets in the evening because they tend to be around $1,688. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 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 $1,576 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 $732 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Buenos Aires flights?

There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 13% 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 July 2025, prices for Atlanta to Buenos Aires flights are approximately 46% cheaper 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

$299

Fastest flight time

11h 50m

Direct flights

Every day

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Atlanta in the past 72 hours is $299. The best round-trip flight deal from Atlanta to Buenos Aires found on momondo in the last 72 hours is $760.
The fastest flight from Atlanta to Buenos Aires takes 11h 50m
Direct flights go from Atlanta to Buenos Aires every day.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)

  • 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 11h 50m.

  • 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
American AirlinesPriceFrom $159Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Aerolineas ArgentinasPriceFrom $677Free CancellationRating
8.1
893 reviews
Search Aerolineas Argentinas flights
Copa AirlinesPriceFrom $1,155Free CancellationRating
7.5
1,472 reviews
Search Copa Airlines flights
DeltaPriceFrom $1,229Free CancellationRating
8.0
7,958 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,250Free CancellationRating
7.5
1,807 reviews
Search LATAM Airlines flights
  • Aerolineas Argentinas Flights From Atlanta to Buenos Aires

    Across 7 Aerolineas Argentinas flights from Atlanta to Buenos Aires this week, the average price was $837, with the best Aerolineas Argentinas deals starting from $677 round-trip. 893 users have rated Aerolineas Argentinas on momondo, with an average score of 8.1/10.

  • Delta Flights From Atlanta to Buenos Aires

    Another popular option for Atlanta to Buenos Aires flights is Delta (8.0/10, 7,958 ratings). Delta flies from Atlanta to Buenos Aires around 7 times per week, with deals starting from $1,229 round-trip and rising to an average price of around $1,695.


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.


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1 adult
Sun 7/13
Sun 7/20

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