What are the cheapest airlines flying from New York LaGuardia Airport to Buenos Aires round-trip?

According to our current data, LATAM Airlines ($790), and Delta ($794) offers the cheapest pricing from New York LaGuardia Airport to Buenos Aires.

What is the cheapest month to book a flight from New York LaGuardia Airport to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from New York LaGuardia Airport to Buenos Aires (average of $795). Flying from New York LaGuardia Airport 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 day to fly from New York LaGuardia Airport to Buenos Aires?

Travelers seeking maximum savings on their New York LaGuardia Airport to Buenos Aires flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest day to fly round-trip from New York LaGuardia Airport to Buenos Aires?

Friday flights are generally found to be more expensive for flights from New York LaGuardia Airport to Buenos Aires. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buenos Aires.

How far in advance should I book a flight from New York LaGuardia Airport to Buenos Aires?

Find a great deal and save up to 15% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from New York LaGuardia Airport to Buenos Aires within the next two weeks, with the cheapest ticket starting at $998.

What is the cheapest month to fly from New York LaGuardia Airport to Buenos Aires?

October can be a great time to fly to Buenos Aires from New York LaGuardia Airport with a flight ticket averaging about $1,090. Cheapflights users have found deals in the month of October for as cheap as $728. The most expensive prices can be found in the month of December.

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

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

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

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

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

Yes. Cheapflights offers flight deals from LaGuardia 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.

$333+ Flights from New York LaGuardia Airport, NY to Buenos Aires

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Cheap flight deals from LaGuardia to Buenos Aires

Round-trip from	$790 (Mytrip)
One-way from	$333 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$1,098

From New York LaGuardia to Buenos Aires (BUE)

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One-way flight from New York LaGuardia to Buenos Aires (BUE)

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Highest demand for flights based on searches. 4% potential increase in price ($55 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from LaGuardia to Buenos Aires

Cheapest flights from LaGuardia to Buenos Aires
Explore the most affordable flight options available from LaGuardia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Mon 10/207:59 pmLGA - EZE

3 stops34h 01mMultiple Airlines

Sun 11/24:45 pmEZE - LGA

3 stops32h 18mMultiple Airlines

Deal found 7/31

$787

Mon 10/137:59 pmLGA - AEP

2 stops35h 21mMultiple Airlines

Sat 10/2512:05 amAEP - LGA

3 stops44h 55mMultiple Airlines

Deal found 7/30

$790

Mon 10/2711:30 amLGA - EZE

2 stops17h 50mLATAM Airlines

Fri 10/312:45 pmEZE - LGA

2 stops22h 57mLATAM Airlines

Deal found 7/30

$790

Sun 11/28:00 pmLGA - EZE

1 stop35h 00mDelta

Wed 11/197:55 amEZE - LGA

2 stops17h 48mDelta

Deal found 7/30

$794

Mon 9/293:30 pmLGA - AEP

2 stops22h 10mLATAM Airlines

Sun 10/128:10 pmAEP - LGA

2 stops25h 25mLATAM Airlines

Deal found 7/30

$827

Best flights from LaGuardia to Buenos Aires
Discover carefully curated flight deals from LaGuardia to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Mon 10/207:59 pmLGA - EZE

3 stops34h 01mMultiple Airlines

Sun 11/24:45 pmEZE - LGA

3 stops32h 18mMultiple Airlines

Deal found 7/31

$787

Mon 10/2711:30 amLGA - EZE

2 stops17h 50mLATAM Airlines

Fri 10/312:45 pmEZE - LGA

2 stops22h 57mLATAM Airlines

Deal found 7/30

$790

Sun 9/148:30 pmLGA - EZE

1 stop36h 15mDelta

Mon 9/296:15 amEZE - LGA

2 stops17h 48mDelta

Deal found 7/29

$794

Mon 10/137:59 pmLGA - AEP

2 stops35h 21mMultiple Airlines

Sat 10/2512:05 amAEP - LGA

3 stops44h 55mMultiple Airlines

Deal found 7/30

$790

Mon 9/293:30 pmLGA - AEP

2 stops22h 10mLATAM Airlines

Sun 10/128:10 pmAEP - LGA

2 stops25h 25mLATAM Airlines

Deal found 7/30

$827

Last-minute flights from LaGuardia to Buenos Aires
Discover last-minute flight deals from LaGuardia to Buenos Aires. Data last updated July 31, 2025 and is based on user searches.

Tue 8/511:59 amLGA - EZE

2 stops17h 11mLATAM Airlines

Sun 8/107:13 pmEZE - LGA

2 stops20h 04mLATAM Airlines

Deal found 7/29

$1,340

Wed 8/63:05 pmLGA - AEP

2 stops19h 55mLATAM Airlines

Thu 8/78:10 pmAEP - LGA

2 stops19h 16mLATAM Airlines

Deal found 7/30

$1,331

Wed 8/66:00 amLGA - AEP

2 stops22h 40mAvianca

Sun 8/177:00 amAEP - LGA

2 stops27h 48mAvianca

Deal found 7/30

$5,026

Thu 8/711:55 amLGA - AEP

2 stops16h 45mMultiple Airlines

Fri 8/157:00 amAEP - LGA

2 stops16h 54mMultiple Airlines

Deal found 7/30

$1,369

Fri 8/811:25 amLGA - EZE

1 stop19h 00mAmerican Airlines

Mon 11/1011:20 pmEZE - LGA

1 stop14h 39mAmerican Airlines

Deal found 7/30

$1,485

Fri 8/811:59 amLGA - EZE

2 stops16h 56mDelta

Thu 11/68:55 pmEZE - LGA

1 stop16h 50mDelta

Deal found 7/30

$1,595

Sat 8/96:00 amLGA - AEP

2 stops34h 20mAir Canada

Sun 8/171:40 pmAEP - LGA

2 stops43h 08mAir Canada

Deal found 7/29

$2,311

Sun 8/106:59 amLGA - EZE

2 stops21h 46mMultiple Airlines

Fri 8/292:30 amEZE - LGA

2 stops21h 50mMultiple Airlines

Deal found 7/29

$1,118

Sun 8/107:05 amLGA - EZE

2 stops30h 25mAir Canada

Mon 8/184:35 pmEZE - LGA

2 stops40h 13mAir Canada

Deal found 7/29

$1,332

Sun 8/102:00 pmLGA - EZE

1 stop17h 00mUnited Airlines

Tue 9/239:00 pmEZE - LGA

1 stop15h 31mUnited Airlines

Deal found 7/30

$1,585

Mon 8/187:55 pmLGA - AEP

2 stops34h 05mMultiple Airlines

Thu 9/44:40 pmAEP - LGA

3 stops31h 23mMultiple Airlines

Deal found 7/29

$797

Mon 8/183:10 pmLGA - AEP

2 stops22h 30mLATAM Airlines

Thu 9/43:40 pmAEP - LGA

2 stops23h 37mLATAM Airlines

Deal found 7/29

$827

One-way flights from LaGuardia to Buenos Aires
Search for one-way flight options from LaGuardia to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Tue 9/97:59 pmLGA - AEP

3 stops50h 21mMultiple Airlines

Deal found 7/29

$333

Sun 8/317:55 pmLGA - EZE

3 stops30h 50mMultiple Airlines

Deal found 7/30

$333

Tue 10/286:00 amLGA - EZE

2 stops23h 20mUnited Airlines

Deal found 7/30

$390

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Mon 10/20

7:59 pm-7:00 am

3 stops34h 01m

Buenos Aires Ministro Pistarini

Sun 11/2

4:45 pm-11:03 pm

3 stops32h 18m

$787

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Mon 10/27

11:30 am-6:20 am

2 stops17h 50m

Buenos Aires Ministro Pistarini

Fri 10/31

2:45 pm-12:42 pm

2 stops22h 57m

$790

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Mon 10/13

7:59 pm-8:20 am

2 stops35h 21m

Buenos Aires Jorge Newbery

Sat 10/25

12:05 am-8:00 pm

3 stops44h 55m

$790

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Sun 9/14

8:30 pm-9:45 am

1 stop36h 15m

Buenos Aires Ministro Pistarini

Mon 9/29

6:15 am-11:03 pm

2 stops17h 48m

$794

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Mon 9/29

3:30 pm-2:40 pm

2 stops22h 10m

Buenos Aires Jorge Newbery

Sun 10/12

8:10 pm-8:35 pm

2 stops25h 25m

$827

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Tue 9/9

7:59 pm-11:20 pm

3 stops50h 21m

$333

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Sun 8/31

7:55 pm-3:45 am

3 stops30h 50m

$333

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Tue 10/28

6:00 am-6:20 am

2 stops23h 20m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from LaGuardia to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from LaGuardia 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.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Buenos Aires

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

It’s typically best to fly out from New York LaGuardia Airport to Buenos Aires in the morning. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown Delta, LATAM Airlines, and United Airlines from New York LaGuardia Airport to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

LATAM Airlines

7.5

Good

1,822 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

United Airlines

7.4

Good

8,900 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

GOL

7.3

Good

1,091 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What are the cheapest airlines flying from New York LaGuardia Airport to Buenos Aires round-trip?
According to our current data, LATAM Airlines ($790), and Delta ($794) offers the cheapest pricing from New York LaGuardia Airport to Buenos Aires.
Can I find deals for flights from LaGuardia to Buenos Aires that include hotel bookings?
Yes. In addition to deals on LaGuardia to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from LaGuardia to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Buenos Aires.
Can I find deals for business class flights from LaGuardia to Buenos Aires?
Yes. Cheapflights offers flight deals from LaGuardia 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 New York LaGuardia Airport to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from New York LaGuardia Airport to Buenos Aires (average of $795). Flying from New York LaGuardia Airport 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

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$333+ Cheap flights from LaGuardia, NY (LGA) 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from LaGuardia to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from LaGuardia to Buenos Aires

Cheapest flights from LaGuardia to Buenos AiresExplore the most affordable flight options available from LaGuardia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from LaGuardia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Buenos Aires that are best for you.

Best time to book a flight from LaGuardia to Buenos Aires

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

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Buenos Aires

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

Find hourly flight availability from LaGuardia 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 July 31, 2025.

Reviews of airlines servicing Buenos Aires

Related info for your journey

Find useful and relevant information for your journey from LaGuardia 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 flying from New York LaGuardia Airport to Buenos Aires round-trip?

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

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

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

What is the cheapest month to book a flight from New York LaGuardia Airport 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 LaGuardia to Buenos Aires

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

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Cheapest flights from LaGuardia to Buenos Aires
Explore the most affordable flight options available from LaGuardia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.