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Cheap flights from the United States to Buenos Aires from $265

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 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Delta Logo
7:25 pm - 9:40 am
MCO
-
AEP
13h 15m
1 stop
Delta Logo
6:20 pm - 4:20 pm
AEP
-
MCO
23h 00m
1 stop
$615Delta
Tue, Aug 25 - Sat, Sep 5
Delta Logo
6:55 pm - 4:00 pm
MCO
-
AEP
20h 05m
2 stops
Delta Logo
6:20 pm - 4:20 pm
AEP
-
MCO
23h 00m
1 stop
$620Delta
Sun, Aug 23 - Sat, Sep 5
Avianca Logo
3:10 pm - 5:40 am
MCO
-
AEP
13h 30m
1 stop
Avianca Logo
7:00 am - 9:20 pm
AEP
-
MCO
15h 20m
1 stop
$639Avianca
Wed, Aug 19 - Wed, Aug 26
Avianca Logo
11:40 pm - 5:40 am
MCO
-
AEP
29h 00m
1 stop
Avianca Logo
7:00 am - 12:10 pm
AEP
-
MCO
31h 10m
1 stop
$643Avianca
Mon, Oct 12 - Thu, Nov 19
LATAM Airlines Logo
5:30 pm - 4:00 pm
MCO
-
AEP
21h 30m
2 stops
LATAM Airlines Logo
9:45 pm - 4:45 pm
AEP
-
MCO
20h 00m
1 stop
$645LATAM Airlines
Thu, Jul 2 - Wed, Jul 29
Sky Airline Logo
6:20 pm - 8:30 am
MIA
-
AEP
13h 10m
1 stop
Sky Airline Logo
4:40 am - 5:00 pm
AEP
-
MIA
13h 20m
1 stop
$649Sky Airline
Sun, Aug 23 - Mon, Aug 31
Sky Airline Logo
6:20 pm - 8:30 am
MIA
-
AEP
13h 10m
1 stop
Sky Airline Logo
4:40 am - 5:00 pm
AEP
-
MIA
13h 20m
1 stop
$651Sky Airline
Mon, Sep 21 - Wed, Sep 30
Multiple Airlines Logo
1:55 pm - 2:00 pm
MIA
-
AEP
23h 05m
2 stops
Multiple Airlines Logo
4:40 am - 5:00 pm
AEP
-
MIA
13h 20m
1 stop
$653Multiple Airlines
Sat, Jun 27 - Sun, Jul 5
Multiple Airlines Logo
1:55 pm - 2:00 pm
MIA
-
AEP
23h 05m
2 stops
Multiple Airlines Logo
4:40 am - 5:00 pm
AEP
-
MIA
13h 20m
1 stop
$654Multiple Airlines
Sat, Jun 27 - Mon, Jul 6
LATAM Airlines Logo
5:30 pm - 4:00 pm
MCO
-
AEP
21h 30m
2 stops
LATAM Airlines Logo
8:05 pm - 3:50 pm
AEP
-
MCO
20h 45m
2 stops
$657LATAM Airlines
Tue, Sep 15 - Sun, Sep 20

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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
Aug 19
MCO3:10 pmOrlando
13h 30m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Aug 26
AEP7:00 amBuenos Aires Jorge Newbery
15h 20m
1 stop
MCO9:20 pmOrlando
$639
Avianca
Oct 12
MCO11:40 pmOrlando
29h 00m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Nov 19
AEP7:00 amBuenos Aires Jorge Newbery
31h 10m
1 stop
MCO12:10 pmOrlando
$643
Avianca
Aug 27
MCO4:25 pmOrlando
12h 15m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Sep 3
AEP7:00 amBuenos Aires Jorge Newbery
31h 35m
1 stop
MCO1:35 pmOrlando
$659

LATAM Airlines flights from United States to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on United States to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Jun 22
MCO5:30 pmOrlando
20h 20m
2 stops
AEP2:50 pmBuenos Aires Jorge Newbery
Jul 26
AEP8:05 pmBuenos Aires Jorge Newbery
18h 50m
2 stops
MCO1:55 pmOrlando
$638
LATAM Airlines
Jul 2
MCO5:30 pmOrlando
21h 30m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Jul 29
AEP9:45 pmBuenos Aires Jorge Newbery
20h 00m
1 stop
MCO4:45 pmOrlando
$645
LATAM Airlines
Sep 15
MCO5:30 pmOrlando
21h 30m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Sep 20
AEP8:05 pmBuenos Aires Jorge Newbery
20h 45m
2 stops
MCO3:50 pmOrlando
$657

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 June 13, 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

Cheapest round-trip

OrlandoBuenos Aires

MCO - AEP

MCOAEP

Orlando

Tue 8/25

7:25 pm-9:40 am

1 stop13h 15m

Buenos Aires Jorge Newbery

Sat 9/5

6:20 pm-4:20 pm

1 stop23h 00m

$615

OrlandoBuenos Aires

MCO - AEP

MCOAEP

Orlando

Sun 8/23

6:55 pm-4:00 pm

2 stops20h 05m

Buenos Aires Jorge Newbery

Sat 9/5

6:20 pm-4:20 pm

1 stop23h 00m

$620

OrlandoBuenos Aires

MCO - AEP

MCOAEP

Orlando

Wed 8/19

3:10 pm-5:40 am

1 stop13h 30m

Buenos Aires Jorge Newbery

Wed 8/26

7:00 am-9:20 pm

1 stop15h 20m

$639

OrlandoBuenos Aires

MCO - AEP

MCOAEP

Orlando

Mon 10/12

11:40 pm-5:40 am

1 stop29h 00m

Buenos Aires Jorge Newbery

Thu 11/19

7:00 am-12:10 pm

1 stop31h 10m

$643

OrlandoBuenos Aires

MCO - AEP

MCOAEP

Orlando

Thu 7/2

5:30 pm-4:00 pm

2 stops21h 30m

Buenos Aires Jorge Newbery

Wed 7/29

9:45 pm-4:45 pm

1 stop20h 00m

$645
Quickest round-trip

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sun 8/23

6:20 pm-8:30 am

1 stop13h 10m

Buenos Aires Jorge Newbery

Mon 8/31

4:40 am-5:00 pm

1 stop13h 20m

$649

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Mon 9/21

6:20 pm-8:30 am

1 stop13h 10m

Buenos Aires Jorge Newbery

Wed 9/30

4:40 am-5:00 pm

1 stop13h 20m

$651

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 6/27

1:55 pm-2:00 pm

2 stops23h 05m

Buenos Aires Jorge Newbery

Sun 7/5

4:40 am-5:00 pm

1 stop13h 20m

$653

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 6/27

1:55 pm-2:00 pm

2 stops23h 05m

Buenos Aires Jorge Newbery

Mon 7/6

4:40 am-5:00 pm

1 stop13h 20m

$654

OrlandoBuenos Aires

MCO - AEP

MCOAEP

Orlando

Tue 9/15

5:30 pm-4:00 pm

2 stops21h 30m

Buenos Aires Jorge Newbery

Sun 9/20

8:05 pm-3:50 pm

2 stops20h 45m

$657

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 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

What is the cheapest month to fly to Buenos Aires Jorge Newbery Airport?

The cheapest month to fly to Buenos Aires Jorge Newbery Airport from United States is in September. Flight prices, which tend to average around $347, are often lower during this time because this is during the off-season. If you aren’t able to travel to Buenos Aires Jorge Newbery Airport during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $370.

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

You could potentially save up to 23% 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

11h 35m

Direct flights

None
The fastest flight from United States to Buenos Aires Jorge Newbery Airport takes 11h 35m
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.
Search flight deals

Frequently asked questions about flying from the United States to Buenos Aires Jorge Newbery Airport

  • 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
LATAM AirlinesPriceFrom $725Free CancellationRating
7.4
1,932 reviews
Search LATAM Airlines flights
AviancaPriceFrom $827Free CancellationRating
6.5
2,534 reviews
Search Avianca 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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