Which airlines fly to Buenos Aires?

American Airlines, Aerolineas Argentinas, Delta and United Airlines are the most popular airlines that fly from United States to Buenos Aires on a routine basis, according to our data. You should be able to find flights to Buenos Aires with these airlines and other airlines flying from United States.

Aerolineas Argentinas Flights to Buenos Aires

There are 31 Aerolineas Argentinas flights to Buenos Aires in a normal week. The most common departure point is Sao Paulo Guarulhos Intl and the best Aerolineas Argentinas ticket price seen on momondo is $668 (last 72 hours, from Miami, to Buenos Aires). Aerolineas Argentinas has a score of 8.1 from 948 user reviews on momondo.

Delta Flights to Buenos Aires

Delta (7.9/10, 7,981 reviews) is also a popular choice for flights to Buenos Aires, with deals from as low as $661 from Atlanta Hartsfield-Jackson, round-trip. With 14 Delta flights to Buenos Aires on average each week, prices can vary significantly by origin and availability.

How long does it take to fly to Buenos Aires?

On average, it takes 14h 10m to fly from United States to Buenos Aires if you fly out of Los Angeles (the most popular airport in United States) and into Buenos Aires Ministro Pistarini (the most popular airport in Buenos Aires). If you’re flying out of Miami and into Buenos Aires Ministro Pistarini, then the flight time is around 8h 55m.

$233 Cheap Flights to Buenos Aires in 2025/26

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Find the cheapest flights from the United States to Buenos Aires

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Cheap round-trip flights

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7:00 am - 10:40 amLAX-EZE

22h 40m1 stop

11:59 pm - 6:43 pmEZE-LAX

23h 44m1 stop

$605American Airlines

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Tue, Nov 4 - Tue, Nov 18

6:08 am - 8:05 amLAX-EZE

20h 57m1 stop

10:10 am - 12:54 amEZE-LAX

19h 44m1 stop

$607American Airlines

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Mon, Dec 8 - Wed, Dec 17

12:55 am - 9:20 amLAX-EZE

27h 25m1 stop

11:55 pm - 2:22 pmEZE-LAX

19h 27m1 stop

$613United Airlines

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Mon, Nov 10 - Tue, Nov 18

12:05 pm - 7:20 amLAX-EZE

14h 15m1 stop

10:05 pm - 4:56 pmEZE-LAX

23h 51m1 stop

$635United Airlines

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Tue, Jan 20 - Tue, Jan 27

11:30 am - 6:15 amLAX-EZE

14h 45m1 stop

6:00 pm - 7:00 amEZE-LAX

17h 00m1 stop

$669LATAM Airlines

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Mon, Mar 30 - Tue, Mar 31

8:25 am - 9:15 amLAX-EZE

20h 50m2 stops

6:00 pm - 7:00 amEZE-LAX

17h 00m1 stop

$676LATAM Airlines

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Mon, Mar 30 - Tue, Mar 31

6:25 pm - 4:30 amMIA-EZE

9h 05mnonstop

10:45 pm - 6:00 amEZE-MIA

9h 15mnonstop

$690Aerolineas Argentinas

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Tue, Oct 28 - Sun, Nov 9

9:10 am - 7:15 pmMIA-EZE

9h 05mnonstop

8:00 am - 3:15 pmEZE-MIA

9h 15mnonstop

$691Aerolineas Argentinas

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Mon, Oct 27 - Wed, Nov 12

6:30 pm - 9:00 amFLL-EZE

13h 30m1 stop

10:25 pm - 2:04 pmEZE-FLL

17h 39m1 stop

$766Delta

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Tue, Oct 28 - Tue, Dec 2

12:25 pm - 10:15 amFLL-EZE

20h 50m2 stops

8:55 pm - 10:18 amEZE-FLL

15h 23m1 stop

$770Delta

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Thu, Oct 30 - Sun, Nov 2

Fly from

Route

Depart

Return

Price

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 11/4

7:00 am-10:40 am

1 stop22h 40m

Buenos Aires Ministro Pistarini

Tue 11/18

11:59 pm-6:43 pm

1 stop23h 44m

$605

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 12/8

6:08 am-8:05 am

1 stop20h 57m

Buenos Aires Ministro Pistarini

Wed 12/17

10:10 am-12:54 am

1 stop19h 44m

$607

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 11/10

12:55 am-9:20 am

1 stop27h 25m

Buenos Aires Ministro Pistarini

Tue 11/18

11:55 pm-2:22 pm

1 stop19h 27m

$613

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Tue 1/20

12:05 pm-7:20 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Tue 1/27

10:05 pm-4:56 pm

1 stop23h 51m

$635

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 3/30

11:30 am-6:15 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Tue 3/31

6:00 pm-7:00 am

1 stop17h 00m

$669

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 3/30

8:25 am-9:15 am

2 stops20h 50m

Buenos Aires Ministro Pistarini

Tue 3/31

6:00 pm-7:00 am

1 stop17h 00m

$676

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Tue 10/28

6:25 pm-4:30 am

Nonstop9h 05m

Buenos Aires Ministro Pistarini

Sun 11/9

10:45 pm-6:00 am

Nonstop9h 15m

$690

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Mon 10/27

9:10 am-7:15 pm

Nonstop9h 05m

Buenos Aires Ministro Pistarini

Wed 11/12

8:00 am-3:15 pm

Nonstop9h 15m

$691

Fort LauderdaleBuenos Aires

FLL - EZE

FLLEZE

Fort Lauderdale

Tue 10/28

6:30 pm-9:00 am

1 stop13h 30m

Buenos Aires Ministro Pistarini

Tue 12/2

10:25 pm-2:04 pm

1 stop17h 39m

$766

Fort LauderdaleBuenos Aires

FLL - EZE

FLLEZE

Fort Lauderdale

Thu 10/30

12:25 pm-10:15 am

2 stops20h 50m

Buenos Aires Ministro Pistarini

Sun 11/2

8:55 pm-10:18 am

1 stop15h 23m

$770

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Buenos Aires flights insights and trends

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

Prices

Other information

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 $990, 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 March instead. Flights to Buenos Aires in March, while not as cheap as those in November, still average around $997.

What is the absolute cheapest flight to Buenos Aires?

Users booking trips to Buenos Aires from Puerto Iguazú 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.

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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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,125. 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 $1,323.

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 evening. Flights from United States to Buenos Aires during this time can be as low as $1,202. Try not to purchase tickets at noon because they tend to be around $1,476. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $1,151 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 $988 on momondo.

Cheapest flights to Buenos Aires

Find the cheapest flights to Buenos Aires from your nearest city or airport

Find flights from Los Angeles to Buenos Aires Jorge Newbery Airport

CHEAPEST MONTH TO FLY TO BUENOS AIRES FROM LOS ANGELES	September	16% cheaper	Flying from Los Angeles to Buenos Aires costs on average just $797 in September
MOST EXPENSIVE MONTH TO FLY TO BUENOS AIRES FROM LOS ANGELES	December	52% more expensive	It costs about $1,438 for flights to Buenos Aires from Los Angeles in December
MOST POPULAR MONTH TO FLY TO BUENOS AIRES FROM LOS ANGELES	December	483% more users visited	More 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	$233
Best Round-Trip Price	$605
Fastest flight time	12h 20m
Popular in	December

The best one-way flight price to Buenos Aires from United States in the last 72 hours is $233 (Miami to Buenos Aires Ministro Pistarini).

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The best round-trip flight price to Buenos Aires from United States in the last 72 hours is $605 (Los Angeles to Buenos Aires Ministro Pistarini).

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The fastest flight to Buenos Aires from United States takes 12h 20m (Miami to Buenos Aires Jorge Newbery).

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December has the highest demand for flights to Buenos Aires, with a 5% price increase on average.

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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 60 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 $838.

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 $334 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 Ministro Pistarini airport in Buenos Aires (18.3 mi from Palermo).

What’s the closest airport to Estadio Monumental?

At 19.7 mi away, Buenos Aires Ministro Pistarini 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?

As of October 2025, there are 26 operators available to choose from 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.