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Cheap flights from the United States to Buenos Aires from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Buenos Aires departing on 4/17. 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 the United States to Buenos Aires

Recent round-trip flight deals from the United States to Buenos Aires

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:45 am - 8:30 am
MIA
-
AEP
21h 45m
1 stop
Multiple Airlines Logo
9:35 am - 5:05 pm
AEP
-
MIA
32h 30m
2 stops
$588Multiple Airlines
Wed, Mar 25 - Tue, Apr 7
Multiple Airlines Logo
6:10 pm - 1:00 pm
MIA
-
AEP
17h 50m
2 stops
Multiple Airlines Logo
4:40 am - 5:05 pm
AEP
-
MIA
13h 25m
1 stop
$589Multiple Airlines
Sat, Mar 21 - Fri, Apr 3
Sky Airline Logo
9:25 am - 3:40 am
MIA
-
AEP
17h 15m
2 stops
Sky Airline Logo
9:30 pm - 5:05 pm
AEP
-
MIA
20h 35m
2 stops
$590Sky Airline
Sat, Aug 15 - Fri, Aug 21
Multiple Airlines Logo
9:45 am - 3:40 am
MIA
-
AEP
16h 55m
2 stops
Multiple Airlines Logo
4:40 am - 4:50 pm
AEP
-
MIA
13h 10m
1 stop
$591Multiple Airlines
Sat, Mar 21 - Fri, Mar 27
Sky Airline Logo
6:25 pm - 8:30 am
MIA
-
AEP
13h 05m
1 stop
Sky Airline Logo
11:55 am - 5:05 pm
AEP
-
MIA
30h 10m
2 stops
$592Sky Airline
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
9:45 am - 3:40 am
MIA
-
AEP
16h 55m
2 stops
Multiple Airlines Logo
9:30 pm - 8:20 am
AEP
-
MIA
35h 50m
2 stops
$593Multiple Airlines
Thu, Mar 19 - Sun, Mar 22
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
Avianca Logo
7:00 am - 2:45 am
AEP
-
IAD
20h 45m
2 stops
$633Avianca
Tue, May 5 - Tue, May 26
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
Avianca Logo
7:00 am - 2:45 am
AEP
-
IAD
20h 45m
2 stops
$635Avianca
Tue, May 5 - Tue, May 26
LATAM Airlines Logo
7:19 pm - 4:00 pm
IAD
-
AEP
19h 41m
2 stops
LATAM Airlines Logo
8:05 pm - 11:42 am
AEP
-
IAD
16h 37m
2 stops
$637LATAM Airlines
Tue, Apr 14 - Tue, Apr 21
LATAM Airlines Logo
3:55 pm - 6:25 pm
LAX
-
AEP
22h 30m
1 stop
LATAM Airlines Logo
5:00 pm - 7:00 am
AEP
-
LAX
18h 00m
1 stop
$709LATAM Airlines
Thu, May 14 - Thu, May 21

Avianca flights from United States to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on United States to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
May 5
IAD3:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
May 26
AEP7:00 amBuenos Aires Jorge Newbery
20h 45m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
$633
Avianca
May 15
MIA2:00 pmMiami
14h 40m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
May 22
AEP7:00 amBuenos Aires Jorge Newbery
12h 05m
1 stop
MIA6:05 pmMiami
$634
Avianca
May 5
IAD3:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
May 26
AEP7:00 amBuenos Aires Jorge Newbery
20h 45m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
$635

Sky Airline flights from United States to Buenos Aires Jorge Newbery Airport

Our best Sky Airline deals on United States to Buenos Aires Jorge Newbery Airport flight tickets
Sky Airline
Aug 15
MIA9:25 amMiami
17h 15m
2 stops
AEP3:40 amBuenos Aires Jorge Newbery
Aug 21
AEP9:30 pmBuenos Aires Jorge Newbery
20h 35m
2 stops
MIA5:05 pmMiami
$590
Sky Airline
Aug 12
MIA6:25 pmMiami
13h 05m
1 stop
AEP8:30 amBuenos Aires Jorge Newbery
Aug 26
AEP11:55 amBuenos Aires Jorge Newbery
30h 10m
2 stops
MIA5:05 pmMiami
$592
Sky Airline
Jun 13
MIA9:25 amMiami
22h 05m
1 stop
AEP8:30 amBuenos Aires Jorge Newbery
Jun 29
AEP11:55 amBuenos Aires Jorge Newbery
30h 50m
2 stops
MIA5:45 pmMiami
$612

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 March 3, 2026.
Use the filters below to find and compare flights from the United States to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Wed 3/25

9:45 am-8:30 am

1 stop21h 45m

Buenos Aires Jorge Newbery

Tue 4/7

9:35 am-5:05 pm

2 stops32h 30m

$588

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 3/21

6:10 pm-1:00 pm

2 stops17h 50m

Buenos Aires Jorge Newbery

Fri 4/3

4:40 am-5:05 pm

1 stop13h 25m

$589

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 8/15

9:25 am-3:40 am

2 stops17h 15m

Buenos Aires Jorge Newbery

Fri 8/21

9:30 pm-5:05 pm

2 stops20h 35m

$590

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 3/21

9:45 am-3:40 am

2 stops16h 55m

Buenos Aires Jorge Newbery

Fri 3/27

4:40 am-4:50 pm

1 stop13h 10m

$591

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Wed 8/12

6:25 pm-8:30 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Wed 8/26

11:55 am-5:05 pm

2 stops30h 10m

$592

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Thu 3/19

9:45 am-3:40 am

2 stops16h 55m

Buenos Aires Jorge Newbery

Sun 3/22

9:30 pm-8:20 am

2 stops35h 50m

$593

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 5/5

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Tue 5/26

7:00 am-2:45 am

2 stops20h 45m

$633

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 5/5

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Tue 5/26

7:00 am-2:45 am

2 stops20h 45m

$635

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 4/14

7:19 pm-4:00 pm

2 stops19h 41m

Buenos Aires Jorge Newbery

Tue 4/21

8:05 pm-11:42 am

2 stops16h 37m

$637

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Thu 5/14

3:55 pm-6:25 pm

1 stop22h 30m

Buenos Aires Jorge Newbery

Thu 5/21

5:00 pm-7:00 am

1 stop18h 00m

$709

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 United States 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 United States to Buenos Aires Jorge Newbery Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a United States to Buenos Aires Jorge Newbery Airport flight.

Cheap United States to Buenos Aires Jorge Newbery Airport flight deals and tips

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

Fastest flight time

12h 15m

Direct flights

None
The fastest flight from United States to Buenos Aires Jorge Newbery Airport takes 12h 15m
There are no direct flights from United States to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from United States to Buenos Aires Jorge Newbery Airport.
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  • When did momondo last update prices for flights from United States to Buenos Aires Jorge Newbery Airport?

    Prices for flights from United States to Buenos Aires Jorge Newbery Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Buenos Aires Jorge Newbery Airport?

  • How old do you have to be to fly from United States to Buenos Aires Jorge Newbery Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States 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.

Best airlines flying from United States to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from United States to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $335Free CancellationRating
6.5
2,493 reviews
Search Avianca flights
LATAM AirlinesPriceFrom $663Free CancellationRating
7.4
1,916 reviews
Search LATAM Airlines flights
Aerolineas ArgentinasPriceFrom $696Free CancellationRating
8.1
1,017 reviews
Search Aerolineas Argentinas flights

Why use momondo?

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

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

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

All flight searches from United States to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States 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 United States to Buenos Aires.

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

Yes momondo offers price alerts on flights to Buenos Aires from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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