Flights to Buenos Aires

$242 Cheap flights to Buenos Aires

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Buenos Aires departing on 3/16. 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 the United States to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:25 am - 4:00 am
MIA
-
EZE
17h 35m
2 stops
Multiple Airlines Logo
3:55 am - 3:20 pm
EZE
-
MIA
12h 25m
1 stop
$630Multiple Airlines
Fri, Apr 3 - Sun, Apr 12
Multiple Airlines Logo
6:25 pm - 8:40 pm
MIA
-
AEP
25h 15m
2 stops
Multiple Airlines Logo
9:30 pm - 8:05 am
AEP
-
MIA
35h 35m
2 stops
$631Multiple Airlines
Wed, Apr 29 - Wed, May 13
Multiple Airlines Logo
6:25 pm - 9:20 pm
MIA
-
AEP
25h 55m
2 stops
Multiple Airlines Logo
4:40 am - 5:05 pm
AEP
-
MIA
13h 25m
1 stop
$632Multiple Airlines
Tue, Apr 7 - Sun, Apr 19
Arajet Logo
4:18 pm - 10:15 am
MIA
-
EZE
15h 57m
1 stop
Arajet Logo
5:35 am - 5:55 pm
EZE
-
MIA
13h 20m
1 stop
$633Arajet
Fri, Mar 6 - Sat, Mar 21
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m
1 stop
Arajet Logo
11:00 am - 11:30 pm
EZE
-
EWR
13h 30m
1 stop
$638Arajet
Mon, Apr 27 - Thu, May 7
LATAM Airlines Logo
10:55 pm - 9:00 am
LAX
-
EZE
29h 05m
1 stop
LATAM Airlines Logo
7:10 am - 6:20 am
EZE
-
LAX
28h 10m
1 stop
$666LATAM Airlines
Sat, Feb 7 - Tue, Feb 10
LATAM Airlines Logo
11:55 pm - 9:00 am
LAX
-
EZE
28h 05m
1 stop
LATAM Airlines Logo
7:10 am - 6:20 am
EZE
-
LAX
28h 10m
1 stop
$672LATAM Airlines
Sat, Feb 7 - Tue, Feb 10
Avianca Logo
11:55 pm - 5:40 am
LAX
-
AEP
25h 45m
2 stops
Avianca Logo
7:00 am - 10:10 pm
AEP
-
LAX
19h 10m
2 stops
$718Avianca
Tue, Apr 21 - Tue, Apr 28
Avianca Logo
6:15 am - 1:35 am
JFK
-
EZE
17h 20m
1 stop
Avianca Logo
7:30 am - 2:00 am
EZE
-
JFK
19h 30m
2 stops
$753Avianca
Wed, Mar 4 - Wed, Mar 11
Air Canada Logo
8:25 am - 3:10 pm
SFO
-
EZE
26h 45m
2 stops
Air Canada Logo
4:30 pm - 9:21 pm
EZE
-
SFO
32h 51m
2 stops
$950Air Canada
Sun, Mar 15 - Thu, Apr 23

momondo Fare Finder

 
Locate flights to Buenos Aires that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on January 20, 2026.
Use the filters below to find and compare flights to Buenos Aires that are best for you.

Fly from

Route

Depart

Return

Price

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Fri 4/3

9:25 am-4:00 am

2 stops17h 35m

Buenos Aires Ministro Pistarini

Sun 4/12

3:55 am-3:20 pm

1 stop12h 25m

$630

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Wed 4/29

6:25 pm-8:40 pm

2 stops25h 15m

Buenos Aires Jorge Newbery

Wed 5/13

9:30 pm-8:05 am

2 stops35h 35m

$631

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Tue 4/7

6:25 pm-9:20 pm

2 stops25h 55m

Buenos Aires Jorge Newbery

Sun 4/19

4:40 am-5:05 pm

1 stop13h 25m

$632

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Fri 3/6

4:18 pm-10:15 am

1 stop15h 57m

Buenos Aires Ministro Pistarini

Sat 3/21

5:35 am-5:55 pm

1 stop13h 20m

$633

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Mon 4/27

12:00 pm-3:23 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

Thu 5/7

11:00 am-11:30 pm

1 stop13h 30m

$638

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 2/7

10:55 pm-9:00 am

1 stop29h 05m

Buenos Aires Ministro Pistarini

Tue 2/10

7:10 am-6:20 am

1 stop28h 10m

$666

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Sat 2/7

11:55 pm-9:00 am

1 stop28h 05m

Buenos Aires Ministro Pistarini

Tue 2/10

7:10 am-6:20 am

1 stop28h 10m

$672

Los AngelesBuenos Aires

LAX - AEP

LAXAEP

Los Angeles

Tue 4/21

11:55 pm-5:40 am

2 stops25h 45m

Buenos Aires Jorge Newbery

Tue 4/28

7:00 am-10:10 pm

2 stops19h 10m

$718

New YorkBuenos Aires

JFK - EZE

JFKEZE

New York John F Kennedy Intl

Wed 3/4

6:15 am-1:35 am

1 stop17h 20m

Buenos Aires Ministro Pistarini

Wed 3/11

7:30 am-2:00 am

2 stops19h 30m

$753

San FranciscoBuenos Aires

SFO - EZE

SFOEZE

San Francisco

Sun 3/15

8:25 am-3:10 pm

2 stops26h 45m

Buenos Aires Ministro Pistarini

Thu 4/23

4:30 pm-9:21 pm

2 stops32h 51m

$950

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

Buenos Aires flights insights and trends

Explore insights for your Buenos Aires flight to craft the best travel plan

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from United States is in November. Flight prices, which tend to average around $970, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Buenos Aires from United States during January instead. Flights to Buenos Aires in January, while not as cheap as those in November, still average around $983.

What is the absolute cheapest flight to Buenos Aires?

Users booking trips to Buenos Aires from Mendoza found flights 87% cheaper than the average price of flights to Buenos Aires. To find the cheapest price to Buenos Aires from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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 United States is on a Monday. momondo users have found tickets for Monday departures for as low as $1,101. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,280.

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,134 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from United States for as low as $1,000 on momondo.

Cheapest flights to Buenos Aires

Find the cheapest flights to Buenos Aires from your nearest city or airport
CHEAPEST MONTH TO FLY TO BUENOS AIRES FROM LOS ANGELESNovember16% cheaperFlying from Los Angeles to Buenos Aires costs on average just $791 in November
MOST EXPENSIVE MONTH TO FLY TO BUENOS AIRES FROM LOS ANGELESDecember42% more expensiveIt costs about $1,333 for flights to Buenos Aires from Los Angeles in December
MOST POPULAR MONTH TO FLY TO BUENOS AIRES FROM LOS ANGELESDecember384% more users visitedMore momondo users searched in flights to Buenos Aires from Los Angeles in December than any other month

Cheap Buenos Aires flight deals and tips

Summary info about Buenos Aires flight prices, duration and airlines

Best One-Way Price

$242

Best Round-Trip Price

$630

Fastest flight time

13h 20m

Popular in

December
The best one-way flight price to Buenos Aires from United States in the last 72 hours is $242 (Miami to Buenos Aires Jorge Newbery).
The best round-trip flight price to Buenos Aires from United States in the last 72 hours is $630 (Miami to Buenos Aires Ministro Pistarini).
The fastest flight to Buenos Aires from United States takes 13h 20m (Miami to Buenos Aires Jorge Newbery).
December has the highest demand for flights to Buenos Aires, with a 0% price increase on average.

Frequently asked questions about flying to Buenos Aires

How far in advance should I book a flight to Buenos Aires?

Most flyers found that booking tickets 55 days in advance of their planned departure date is the best time to get cheap flights to Buenos Aires. During this timeframe, flight prices are around $1,110. Keep in mind that you might also find cheap flights to Buenos Aires outside of this time window. In fact, momondo users recently found flights from United States to Buenos Aires for $780.

Is there an alternative airport near Buenos Aires?

Those flying to Buenos Aires could potentially find better pricing at Buenos Aires Jorge Newbery Airport (4 mi from Buenos Aires city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Buenos Aires?

You can find deals at Buenos Aires Jorge Newbery Airport for $302 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Palermo?

Yes, you can get a flight to Buenos Aires Jorge Newbery airport in Buenos Aires (1.1 mi from Palermo).

What’s the closest airport to Estadio Monumental?

At 2.2 mi away, Buenos Aires Jorge Newbery airport in Buenos Aires is the closest to Estadio Monumental.

When did momondo last update prices for flights to Buenos Aires?

Prices for flights to Buenos Aires are updated daily.

How many operators does momondo search for flights to Buenos Aires?

How old do you have to be to fly to Buenos Aires?

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 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.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires.

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

Yes. All flights to Buenos Aires on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Buenos Aires?

Once you have performed a search for flights to Buenos Aires, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track flight prices for Buenos Aires 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
Thu 2/19
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