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Cheap flights from Atlanta to Buenos Aires from $268

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 9/3. 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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Find the cheapest flights from Atlanta to Buenos Aires

Cheap round-trip flights

Logo
10:23 am - 5:45 amATL-EZE
18h 22m2 stops
Logo
4:45 pm - 8:41 amEZE-ATL
16h 56m2 stops
$742
Find Deal
Thu, Sep 11 - Thu, Sep 18
Logo
11:54 am - 5:50 amATL-EZE
16h 56m2 stops
Logo
2:40 am - 9:15 pmEZE-ATL
20h 35m2 stops
$775
Find Deal
Mon, Oct 27 - Sun, Nov 9
Logo
9:17 pm - 9:30 pmATL-EZE
47h 13m3 stops
Logo
4:55 pm - 3:53 pmEZE-ATL
23h 58m3 stops
$797
Find Deal
Fri, Oct 17 - Sat, Nov 1
Logo
5:27 am - 5:45 amATL-EZE
23h 18m2 stops
Logo
4:45 pm - 8:41 amEZE-ATL
16h 56m2 stops
$819
Find Deal
Tue, Sep 16 - Thu, Sep 25
GOL Logo
5:08 pm - 12:50 pmATL-EZE
18h 42m2 stops
GOL Logo
3:30 am - 10:56 pmEZE-ATL
21h 26m2 stops
$925GOL
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Tue, Oct 28 - Mon, Nov 10
GOL Logo
11:40 am - 12:50 pmATL-EZE
23h 10m2 stops
GOL Logo
3:30 am - 12:38 pmEZE-ATL
35h 08m2 stops
$934GOL
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Fri, Nov 21 - Fri, Nov 28
LATAM Airlines Logo
3:38 pm - 9:40 amATL-AEP
17h 02m2 stops
LATAM Airlines Logo
10:55 pm - 8:15 pmAEP-ATL
22h 20m2 stops
$1,064LATAM Airlines
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Fri, Sep 5 - Fri, Sep 12
LATAM Airlines Logo
10:15 pm - 4:00 pmATL-AEP
15h 45m1 stop
LATAM Airlines Logo
11:30 am - 6:35 amAEP-ATL
21h 05m2 stops
$1,067LATAM Airlines
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Tue, Nov 18 - Tue, Dec 2
LATAM Airlines Logo
11:20 pm - 6:35 pmATL-AEP
18h 15m1 stop
LATAM Airlines Logo
2:55 pm - 6:15 amAEP-ATL
16h 20m1 stop
$1,071LATAM Airlines
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Thu, Oct 16 - Thu, Oct 30
LATAM Airlines Logo
10:15 pm - 4:00 pmATL-AEP
15h 45m1 stop
LATAM Airlines Logo
10:35 am - 7:35 amAEP-ATL
23h 00m1 stop
$1,072LATAM Airlines
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Tue, Nov 18 - Tue, Dec 2

GOL flights from Atlanta to Buenos Aires

Our best GOL deals on Atlanta to Buenos Aires flight tickets
GOL
Oct 28
ATL5:08 pmAtlanta Hartsfield-Jackson
18h 42m
2 stops
EZE12:50 pmBuenos Aires Ministro Pistarini
Nov 10
EZE3:30 amBuenos Aires Ministro Pistarini
21h 26m
2 stops
ATL10:56 pmAtlanta Hartsfield-Jackson
$925
Find similar
GOL
Nov 21
ATL11:40 amAtlanta Hartsfield-Jackson
23h 10m
2 stops
EZE12:50 pmBuenos Aires Ministro Pistarini
Nov 28
EZE3:30 amBuenos Aires Ministro Pistarini
35h 08m
2 stops
ATL12:38 pmAtlanta Hartsfield-Jackson
$934
Find similar
GOL
Aug 27
ATL5:24 amAtlanta Hartsfield-Jackson
30h 36m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
Sep 2
AEP3:40 amBuenos Aires Jorge Newbery
21h 16m
2 stops
ATL11:56 pmAtlanta Hartsfield-Jackson
$1,294
Find similar

LATAM Airlines flights from Atlanta to Buenos Aires

Our best LATAM Airlines deals on Atlanta to Buenos Aires flight tickets
LATAM Airlines
Sep 5
ATL3:38 pmAtlanta Hartsfield-Jackson
17h 02m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
Sep 12
AEP10:55 pmBuenos Aires Jorge Newbery
22h 20m
2 stops
ATL8:15 pmAtlanta Hartsfield-Jackson
$1,064
Find similar
LATAM Airlines
Nov 18
ATL10:15 pmAtlanta Hartsfield-Jackson
15h 45m
1 stop
AEP4:00 pmBuenos Aires Jorge Newbery
Dec 2
AEP11:30 amBuenos Aires Jorge Newbery
21h 05m
2 stops
ATL6:35 amAtlanta Hartsfield-Jackson
$1,067
Find similar
LATAM Airlines
Oct 16
ATL11:20 pmAtlanta Hartsfield-Jackson
18h 15m
1 stop
AEP6:35 pmBuenos Aires Jorge Newbery
Oct 30
AEP2:55 pmBuenos Aires Jorge Newbery
16h 20m
1 stop
ATL6:15 amAtlanta Hartsfield-Jackson
$1,071
Find similar

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 August 21, 2025.
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

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Thu 9/11

10:23 am-5:45 am

2 stops18h 22m

Buenos Aires Ministro Pistarini

Thu 9/18

4:45 pm-8:41 am

2 stops16h 56m

$742

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Mon 10/27

11:54 am-5:50 am

2 stops16h 56m

Buenos Aires Ministro Pistarini

Sun 11/9

2:40 am-9:15 pm

2 stops20h 35m

$775

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Fri 10/17

9:17 pm-9:30 pm

3 stops47h 13m

Buenos Aires Ministro Pistarini

Sat 11/1

4:55 pm-3:53 pm

3 stops23h 58m

$797

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Tue 9/16

5:27 am-5:45 am

2 stops23h 18m

Buenos Aires Ministro Pistarini

Thu 9/25

4:45 pm-8:41 am

2 stops16h 56m

$819

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Tue 10/28

5:08 pm-12:50 pm

2 stops18h 42m

Buenos Aires Ministro Pistarini

Mon 11/10

3:30 am-10:56 pm

2 stops21h 26m

$925

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

Fri 11/21

11:40 am-12:50 pm

2 stops23h 10m

Buenos Aires Ministro Pistarini

Fri 11/28

3:30 am-12:38 pm

2 stops35h 08m

$934

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Fri 9/5

3:38 pm-9:40 am

2 stops17h 02m

Buenos Aires Jorge Newbery

Fri 9/12

10:55 pm-8:15 pm

2 stops22h 20m

$1,064

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Tue 11/18

10:15 pm-4:00 pm

1 stop15h 45m

Buenos Aires Jorge Newbery

Tue 12/2

11:30 am-6:35 am

2 stops21h 05m

$1,067

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Thu 10/16

11:20 pm-6:35 pm

1 stop18h 15m

Buenos Aires Jorge Newbery

Thu 10/30

2:55 pm-6:15 am

1 stop16h 20m

$1,071

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

Tue 11/18

10:15 pm-4:00 pm

1 stop15h 45m

Buenos Aires Jorge Newbery

Tue 12/2

10:35 am-7:35 am

1 stop23h 00m

$1,072

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,310, 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 September instead. Flights to Buenos Aires in September, while not as cheap as those in August, still average around $1,364.

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 Friday. momondo users have found tickets for Friday departures for as low as $1,567. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $1,814.

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 $1,656. 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 $1,572 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 $966 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 17% 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 August 2025, prices for Atlanta to Buenos Aires flights are approximately 92% 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

$828

Fastest flight time

9h 45m

Direct flights

Every day

Airports in Buenos Aires

1 airport
The best one-way flight to Buenos Aires from Atlanta in the past 72 hours is $828. The best round-trip flight deal from Atlanta to Buenos Aires found on momondo in the last 72 hours is $1,315.
The fastest flight from Atlanta to Buenos Aires takes 9h 45m
Direct flights go from Atlanta to Buenos Aires every day.
There is 1 airport near Buenos Aires: Buenos Aires Ministro Pistarini (EZE)
Search flight deals

  • 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 15h 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
American AirlinesPriceFrom $159Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Aerolineas ArgentinasPriceFrom $763Free CancellationRating
8.1
918 reviews
Search Aerolineas Argentinas flights
Copa AirlinesPriceFrom $1,115Free CancellationRating
7.5
1,512 reviews
Search Copa Airlines flights
DeltaPriceFrom $1,185Free CancellationRating
7.9
7,981 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,250Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights

  • Aerolineas Argentinas Flights From Atlanta to Buenos Aires

    Across 6 Aerolineas Argentinas flights from Atlanta to Buenos Aires this week, the average price was $1,951, with the best Aerolineas Argentinas deals starting from $763 round-trip. 918 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 (7.9/10, 7,981 ratings). Delta flies from Atlanta to Buenos Aires around 6 times per week, with deals starting from $1,185 round-trip and rising to an average price of around $1,699.

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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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