What are the cheapest airlines to fly from USA to Buenos Aires one-way?

The cheapest airlines for a one-way flight from USA to Buenos Aires are Copa Airlines ($329), Delta ($336), and Avianca ($337).

What are the most popular routes from USA to Buenos Aires?

The most popular flight routes from USA to Buenos Aires are Miami - Buenos Aires Ministro Pistarini, New York John F Kennedy Intl - Buenos Aires Ministro Pistarini and New York John F Kennedy Intl - Buenos Aires Jorge Newbery.

What are the most popular airlines that fly from USA to Buenos Aires?

When booking a flight from USA to Buenos Aires, you may want to consider flying on American Airlines, Aeromexico or Avianca as they are the most popular for this route.

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

Users have found that booking a flight from USA to Buenos Aires at least 51 days early can save you up to 15% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from USA to Buenos Aires for as little as $927 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $965 for flights departing within the next 3 days.

What is the cheapest month to fly from USA to Buenos Aires?

Our data shows that May tends to be the cheapest month to fly to Buenos Aires from USA. Users have commonly found prices around $994 for the month, but tickets can be as low as $644. Due to multiple factors, prepare for potentially higher prices in December.

Can I find deals for flights from USA to Buenos Aires that include hotel bookings?

Yes. In addition to deals on USA to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Buenos Aires?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Buenos Aires.

Can I find deals for business class flights from USA to Buenos Aires?

Yes. Cheapflights offers flight deals from USA to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$670+ Save on Flights from the United States to Buenos Aires

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Cheap flight deals from USA to Buenos Aires

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$753 (Kiwi.com)
One-way from	$321 (eDestinos)
Popular in	December
Cheapest in	May
Average price	$987
Good round-trip deal	$841 or less
Good one-way deal	$448 or less

Provider with most accurate pricing for New York (NYC)-Buenos Aires (BUE) flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Buenos Aires (BUE) flights.

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From USA to Buenos Aires (BUE)

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One-way flight from USA to Buenos Aires (BUE)

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Highest demand for flights based on searches. 10% potential increase in price ($119 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from USA to Buenos Aires (BUE).

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Price to beat on a one-way flight from USA to Buenos Aires (BUE).

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Find flight deals from USA to Buenos Aires

Cheapest flights from USA to Buenos Aires
Explore the most affordable flight options available from USA to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Sat 4/129:45 amMIA - AEP

1 stop17h 35mMultiple Airlines

Mon 4/1410:20 amAEP - MIA

2 stops23h 00mMultiple Airlines

Deal found 3/2

$753

Tue 4/15:00 pmMIA - EZE

1 stop32h 30mLATAM Airlines

Tue 4/86:10 amEZE - MIA

1 stop12h 45mLATAM Airlines

Deal found 3/2

$754

Fri 4/45:00 pmMIA - EZE

1 stop21h 20mMultiple Airlines

Fri 4/183:40 pmEZE - MIA

2 stops17h 40mMultiple Airlines

Deal found 3/3

$755

Fri 4/1110:40 amMIA - AEP

1 stop22h 50mLATAM Airlines

Thu 4/173:40 pmAEP - MIA

2 stops49h 00mLATAM Airlines

Deal found 3/2

$755

Wed 6/119:10 amMIA - EZE

Nonstop9h 05mAerolineas Argentinas

Mon 6/2310:45 pmEZE - MIA

Nonstop9h 15mAerolineas Argentinas

Deal found 3/2

$758

Tue 5/205:35 amMIA - EZE

3 stops23h 00mAvianca

Mon 5/262:30 amEZE - MIA

1 stop15h 45mAvianca

Deal found 3/3

$761

Tue 12/2312:55 pmMIA - EZE

1 stop12h 30mArajet

Sun 1/44:25 amEZE - MIA

1 stop12h 23mArajet

Deal found 3/3

$767

Thu 5/2210:00 pmMIA - EZE

1 stop26h 30mBoA

Wed 5/283:00 pmEZE - MIA

1 stop16h 25mBoA

Deal found 3/3

$783

Wed 8/201:50 pmLAX - EZE

3 stops21h 30mAvianca

Thu 9/184:45 pmEZE - LAX

3 stops23h 45mAvianca

Deal found 3/3

$792

Wed 5/283:50 pmLAX - EZE

1 stop15h 57mLATAM Airlines

Wed 6/185:35 amEZE - LAX

2 stops32h 57mLATAM Airlines

Deal found 3/3

$794

Tue 11/1812:05 amJFK - EZE

1 stop26h 35mAvianca

Thu 11/275:50 amEZE - JFK

1 stop19h 45mAvianca

Deal found 3/3

$796

Thu 3/2712:25 pmLAX - EZE

1 stop35h 51mCopa Airlines

Mon 3/312:43 pmEZE - LAX

1 stop30h 16mCopa Airlines

Deal found 3/1

$796

Best flights from USA to Buenos Aires
Discover carefully curated flight deals from USA to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2025.

Sat 4/129:45 amMIA - AEP

1 stop17h 35mMultiple Airlines

Mon 4/1410:20 amAEP - MIA

2 stops23h 00mMultiple Airlines

Deal found 3/2

$753

Tue 4/15:00 pmMIA - EZE

1 stop32h 30mLATAM Airlines

Tue 4/86:10 amEZE - MIA

1 stop12h 45mLATAM Airlines

Deal found 3/2

$754

Wed 6/119:10 amMIA - EZE

Nonstop9h 05mAerolineas Argentinas

Mon 6/2310:45 pmEZE - MIA

Nonstop9h 15mAerolineas Argentinas

Deal found 3/2

$758

Tue 5/205:35 amMIA - EZE

3 stops23h 00mAvianca

Mon 5/262:30 amEZE - MIA

1 stop15h 45mAvianca

Deal found 3/3

$761

Thu 5/2210:00 pmMIA - EZE

1 stop26h 30mBoA

Wed 5/283:00 pmEZE - MIA

1 stop16h 25mBoA

Deal found 3/3

$783

Thu 3/2712:25 pmLAX - EZE

1 stop35h 51mCopa Airlines

Mon 3/312:43 pmEZE - LAX

1 stop30h 16mCopa Airlines

Deal found 3/1

$796

Mon 5/1210:35 pmMIA - AEP

1 stop13h 25mGOL

Sun 5/253:40 amAEP - MIA

1 stop14h 10mGOL

Deal found 3/2

$826

Tue 3/189:46 pmMIA - EZE

Nonstop8h 59mAmerican Airlines

Tue 3/2511:00 pmEZE - MIA

Nonstop9h 20mAmerican Airlines

Deal found 3/2

$841

Fri 5/168:20 pmLGA - EZE

2 stops17h 10mAir Canada

Mon 5/264:35 pmEZE - LGA

2 stops17h 59mAir Canada

Deal found 3/3

$846

Wed 4/2311:46 amLAX - EZE

1 stop16h 14mUnited Airlines

Mon 5/59:00 pmEZE - LAX

1 stop25h 48mUnited Airlines

Deal found 3/2

$849

Fri 3/212:02 pmMIA - EZE

1 stop30h 53mAeromexico

Tue 4/112:00 pmEZE - MIA

1 stop25h 00mAeromexico

Deal found 3/3

$862

Thu 3/136:10 pmMIA - EZE

1 stop13h 50mDelta

Fri 3/218:55 pmEZE - MIA

1 stop28h 50mDelta

Deal found 3/2

$863

Last-minute flights from USA to Buenos Aires
Discover last-minute flight deals from USA to Buenos Aires. Data last updated March 3, 2025 and is based on user searches.

Sun 3/23:50 amJFK - EZE

1 stop23h 30mAvianca

Mon 6/25:55 amEZE - JFK

1 stop19h 40mAvianca

Deal found 3/2

$797

Sat 3/81:10 pmMIA - AEP

2 stops14h 30mMultiple Airlines

Tue 3/118:55 amAEP - MIA

2 stops24h 25mMultiple Airlines

Deal found 3/3

$802

Mon 3/102:02 pmMIA - EZE

1 stop30h 53mAeromexico

Mon 3/1711:55 pmEZE - MIA

1 stop15h 28mAeromexico

Deal found 3/2

$840

Mon 3/107:35 pmMIA - EZE

1 stop28h 50mMultiple Airlines

Thu 3/275:05 amEZE - MIA

1 stop28h 15mMultiple Airlines

Deal found 3/1

$847

Tue 3/117:10 amJFK - EZE

1 stop17h 15mAvianca

Tue 5/134:45 pmEZE - JFK

1 stop22h 14mAvianca

Deal found 3/2

$798

Tue 3/117:30 pmJFK - EZE

1 stop21h 40mLATAM Airlines

Tue 3/1810:02 amEZE - JFK

2 stops24h 13mLATAM Airlines

Deal found 3/2

$821

Tue 3/117:30 pmJFK - AEP

1 stop18h 10mLATAM Airlines

Tue 3/188:40 amAEP - JFK

2 stops25h 35mLATAM Airlines

Deal found 3/2

$821

Wed 3/127:30 amJFK - AEP

1 stop21h 10mAvianca

Thu 3/277:00 amAEP - JFK

1 stop16h 50mAvianca

Deal found 3/2

$844

Thu 3/138:10 pmMIA - EZE

1 stop11h 52mLATAM Airlines

Thu 3/207:00 amEZE - MIA

2 stops19h 25mLATAM Airlines

Deal found 3/2

$839

Thu 3/138:10 pmMIA - AEP

1 stop13h 20mLATAM Airlines

Mon 3/2410:55 pmAEP - MIA

2 stops27h 30mLATAM Airlines

Deal found 3/2

$839

Sat 3/152:07 amLAX - EZE

1 stop19h 00mCopa Airlines

Tue 3/183:58 amEZE - LAX

1 stop23h 38mCopa Airlines

Deal found 3/3

$800

Mon 3/179:35 amLAX - EZE

2 stops19h 27mLATAM Airlines

Mon 3/247:10 pmEZE - LAX

1 stop16h 15mLATAM Airlines

Deal found 3/3

$836

One-way flights from USA to Buenos Aires
Search for one-way flight options from USA to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated March 3, 2025.

Mon 3/249:50 amMIA - EZE

2 stops17h 05mMultiple Airlines

Deal found 3/2

$321

Wed 5/79:45 amMIA - AEP

2 stops33h 55mMultiple Airlines

Deal found 3/3

$321

Mon 4/72:16 amLAX - EZE

1 stop15h 55mCopa Airlines

Deal found 3/2

$329

Tue 4/16:00 amLAX - EZE

1 stop23h 45mDelta

Deal found 3/1

$336

Thu 4/2411:20 amMIA - EZE

2 stops16h 05mAvianca

Deal found 3/2

$337

Sun 4/2712:50 amLAX - EZE

1 stop27h 10mUnited Airlines

Deal found 3/2

$339

Thu 5/111:50 pmLAX - EZE

3 stops25h 45mAvianca

Deal found 3/2

$346

Tue 4/110:35 pmLAX - EZE

3 stops36h 45mMultiple Airlines

Deal found 3/2

$357

Tue 4/112:30 amJFK - EZE

1 stop22h 40mAvianca

Deal found 3/2

$374

Thu 4/2412:30 amJFK - AEP

2 stops27h 00mMultiple Airlines

Deal found 3/2

$374

Fri 3/79:45 amMIA - EZE

1 stop24h 35mGOL

Deal found 3/2

$376

Wed 4/233:33 pmSFO - EZE

3 stops36h 46mMultiple Airlines

Deal found 3/2

$377

Find flights from USA to Buenos Aires within your budget

Fly from

Fly to

Route

Depart

Return

Price

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 4/12

9:45 am-4:20 am

1 stop17h 35m

Buenos Aires Jorge Newbery

Mon 4/14

10:20 am-8:20 am

2 stops23h 00m

$753

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Tue 4/1

5:00 pm-2:30 am

1 stop32h 30m

Buenos Aires Ministro Pistarini

Tue 4/8

6:10 am-5:55 pm

1 stop12h 45m

$754

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Fri 4/4

5:00 pm-3:20 pm

1 stop21h 20m

Buenos Aires Ministro Pistarini

Fri 4/18

3:40 pm-8:20 am

2 stops17h 40m

$755

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Fri 4/11

10:40 am-10:30 am

1 stop22h 50m

Buenos Aires Jorge Newbery

Thu 4/17

3:40 pm-3:40 pm

2 stops49h 00m

$755

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Wed 5/14

9:10 am-7:15 pm

Nonstop9h 05m

Buenos Aires Ministro Pistarini

Wed 5/28

8:00 am-4:15 pm

Nonstop9h 15m

$758

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Tue 5/20

5:35 am-5:35 am

3 stops23h 00m

Buenos Aires Ministro Pistarini

Mon 5/26

2:30 am-5:15 pm

1 stop15h 45m

$761

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Thu 5/22

10:00 pm-1:30 am

1 stop26h 30m

Buenos Aires Ministro Pistarini

Wed 5/28

3:00 pm-6:25 am

1 stop16h 25m

$783

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Fri 5/2

1:20 pm-3:20 pm

3 stops22h 00m

Buenos Aires Ministro Pistarini

Sun 5/11

5:55 am-1:30 pm

3 stops35h 35m

$793

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Wed 5/28

3:50 pm-11:47 am

1 stop15h 57m

Buenos Aires Ministro Pistarini

Wed 6/18

5:35 am-10:32 am

2 stops32h 57m

$794

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 3/27

12:25 pm-4:16 am

1 stop35h 51m

Buenos Aires Ministro Pistarini

Mon 3/31

2:43 pm-4:59 pm

1 stop30h 16m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 60 results

...

Best time to book a flight from USA to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from USA with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from USA to Buenos Aires

Get recent, data-driven insights about flights from USA to Buenos Aires including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from USA to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from USA to Buenos Aires (average of $795). Flying from USA to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to BUE?

When flying from USA to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Buenos Aires by month

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Peruse reviews from past customers who have flown with Delta, Aerolineas Argentinas and Copa Airlines from USA to Buenos Aires to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,070 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,070 reviews

Delta

8.0

Very good

8,070 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aerolineas Argentinas

8.0

Very good

848 reviews

Delta

8.0

Very good

8,070 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.6

Good

1,463 reviews

Delta

8.0

Very good

8,070 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,763 reviews

Delta

8.0

Very good

8,070 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,679 reviews

Delta

8.0

Very good

8,070 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from USA to Buenos Aires one-way?
The cheapest airlines for a one-way flight from USA to Buenos Aires are Copa Airlines ($329), Delta ($336), and Avianca ($337).
What are the most popular routes from USA to Buenos Aires?
The most popular flight routes from USA to Buenos Aires are Miami - Buenos Aires Ministro Pistarini, New York John F Kennedy Intl - Buenos Aires Ministro Pistarini and New York John F Kennedy Intl - Buenos Aires Jorge Newbery.
Can I find deals for flights from USA to Buenos Aires that include hotel bookings?
Yes. In addition to deals on USA to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from USA to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Buenos Aires.
Can I find deals for business class flights from USA to Buenos Aires?
Yes. Cheapflights offers flight deals from USA to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from USA to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from USA to Buenos Aires (average of $795). Flying from USA to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from USA to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$159	Average$1,240	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$428	Average$1,121	FlexibilityNo cancel fee	On-time70%
LATAM Airlines	Cheapest$474	Average$1,025	FlexibilityNo cancel fee	On-time81%
GOL	Cheapest$519	Average$1,090	FlexibilityNo cancel fee	On-time74%
Avianca	Cheapest$538	Average$849	FlexibilityNo cancel fee	On-time71%
Aerolineas Argentinas	Cheapest$652	Average$823	FlexibilityNo cancel fee	On-time59%
Delta	Cheapest$665	Average$1,247	FlexibilityNo cancel fee	On-timeN/A
BoA	Cheapest$672	Average$899	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$675	Average$1,256	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$798	Average$869	FlexibilityNo cancel fee	On-time67%

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$321+ Cheap flights from the United States to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from USA to Buenos Aires

Keep the following information in mind while searching for USA to Buenos Aires flight deals. Data was last updated March 3, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from USA to Buenos Aires

Cheapest flights from USA to Buenos AiresExplore the most affordable flight options available from USA to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Explore the most affordable flight options available from USA to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Find flights from USA to Buenos Aires within your budget

Best time to book a flight from USA to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from USA with our price prediction graph.

Travel insights for flights from USA to Buenos Aires

Get recent, data-driven insights about flights from USA to Buenos Aires including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from USA to Buenos Aires?

What is the cheapest time of day to fly from US to BUE?

Find hourly flight availability from USA to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

Reviews of airlines servicing Buenos Aires

Related info for your journey

Find useful and relevant information for your journey from USA to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from USA to Buenos Aires one-way?

What are the most popular routes from USA to Buenos Aires?

Can I find deals for flights from USA to Buenos Aires that include hotel bookings?

How can I find direct flights from USA to Buenos Aires?

Can I find deals for business class flights from USA to Buenos Aires?

What is the cheapest month to book a flight from USA to Buenos Aires?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from USA to Buenos Aires

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Cheapest flights from USA to Buenos Aires
Explore the most affordable flight options available from USA to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.