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Cheap flights from New York LaGuardia Airport to Buenos Aires from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Buenos Aires departing on 6/20. 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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Find the cheapest flights from New York LaGuardia Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:29 pm - 6:50 pm
LGA
-
EZE
22h 21m
1 stop
LATAM Airlines Logo
1:10 pm - 11:16 am
EZE
-
LGA
23h 06m
1 stop
$840LATAM Airlines
Mon, Jun 29 - Wed, Jul 8
Multiple Airlines Logo
9:59 am - 6:45 am
LGA
-
EZE
19h 46m
2 stops
Multiple Airlines Logo
10:40 pm - 7:00 pm
EZE
-
LGA
21h 20m
1 stop
$841Multiple Airlines
Wed, Jun 3 - Thu, Jun 11
LATAM Airlines Logo
5:55 pm - 9:40 am
LGA
-
EZE
14h 45m
1 stop
LATAM Airlines Logo
10:40 pm - 11:18 am
EZE
-
LGA
13h 38m
1 stop
$843LATAM Airlines
Mon, Jun 8 - Mon, Jun 22
Multiple Airlines Logo
9:59 am - 10:00 am
LGA
-
EZE
23h 01m
2 stops
Multiple Airlines Logo
1:10 pm - 7:00 pm
EZE
-
LGA
30h 50m
1 stop
$844Multiple Airlines
Wed, May 13 - Tue, Jun 9
Multiple Airlines Logo
9:59 am - 8:30 am
LGA
-
AEP
21h 31m
2 stops
Multiple Airlines Logo
5:45 am - 11:17 pm
AEP
-
LGA
42h 32m
3 stops
$845Multiple Airlines
Wed, May 13 - Tue, Jun 9
American Airlines Logo
2:00 pm - 7:05 am
LGA
-
EZE
16h 05m
1 stop
American Airlines Logo
10:05 pm - 12:59 pm
EZE
-
LGA
15h 54m
1 stop
$847American Airlines
Wed, May 27 - Wed, Jun 10
American Airlines Logo
6:25 pm - 8:50 am
LGA
-
EZE
13h 25m
1 stop
American Airlines Logo
10:05 pm - 12:59 pm
EZE
-
LGA
15h 54m
1 stop
$848American Airlines
Mon, Jun 8 - Mon, Jun 22
Multiple Airlines Logo
9:59 am - 8:30 am
LGA
-
AEP
21h 31m
2 stops
Multiple Airlines Logo
11:55 am - 11:17 pm
AEP
-
LGA
36h 22m
3 stops
$849Multiple Airlines
Wed, Jun 3 - Thu, Jun 4
Delta Logo
11:00 am - 9:40 am
LGA
-
EZE
21h 40m
1 stop
Delta Logo
8:10 pm - 3:01 pm
EZE
-
LGA
19h 51m
2 stops
$851Delta
Wed, May 20 - Wed, May 27
Delta Logo
2:59 pm - 9:40 am
LGA
-
EZE
17h 41m
1 stop
Delta Logo
10:40 pm - 2:34 pm
EZE
-
LGA
16h 54m
1 stop
$855Delta
Wed, Jul 8 - Wed, Jul 22

American Airlines flights from New York LaGuardia Airport to Buenos Aires

Our best American Airlines deals on New York LaGuardia Airport to Buenos Aires flight tickets
American Airlines
May 27
LGA2:00 pmNew York LaGuardia
16h 05m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
Jun 10
EZE10:05 pmBuenos Aires Ministro Pistarini
15h 54m
1 stop
LGA12:59 pmNew York LaGuardia
$847
American Airlines
Jun 8
LGA6:25 pmNew York LaGuardia
13h 25m
1 stop
EZE8:50 amBuenos Aires Ministro Pistarini
Jun 22
EZE10:05 pmBuenos Aires Ministro Pistarini
15h 54m
1 stop
LGA12:59 pmNew York LaGuardia
$848

Delta flights from New York LaGuardia Airport to Buenos Aires

Our best Delta deals on New York LaGuardia Airport to Buenos Aires flight tickets
Delta
May 20
LGA11:00 amNew York LaGuardia
21h 40m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
May 27
EZE8:10 pmBuenos Aires Ministro Pistarini
19h 51m
2 stops
LGA3:01 pmNew York LaGuardia
$851
Delta
Jul 8
LGA2:59 pmNew York LaGuardia
17h 41m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
Jul 22
EZE10:40 pmBuenos Aires Ministro Pistarini
16h 54m
1 stop
LGA2:34 pmNew York LaGuardia
$855
Delta
Jun 8
LGA6:59 pmNew York LaGuardia
13h 46m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jun 22
EZE10:40 pmBuenos Aires Ministro Pistarini
13h 38m
1 stop
LGA11:18 amNew York LaGuardia
$856

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Buenos Aires 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 May 4, 2026.
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

Cheapest round-trip

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Mon 6/29

7:29 pm-6:50 pm

1 stop22h 21m

Buenos Aires Ministro Pistarini

Wed 7/8

1:10 pm-11:16 am

1 stop23h 06m

$840

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 6/3

9:59 am-6:45 am

2 stops19h 46m

Buenos Aires Ministro Pistarini

Thu 6/11

10:40 pm-7:00 pm

1 stop21h 20m

$841
Quickest round-trip

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Mon 6/8

5:55 pm-9:40 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Mon 6/22

10:40 pm-11:18 am

1 stop13h 38m

$843

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 5/13

9:59 am-10:00 am

2 stops23h 01m

Buenos Aires Ministro Pistarini

Tue 6/9

1:10 pm-7:00 pm

1 stop30h 50m

$844

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Wed 5/13

9:59 am-8:30 am

2 stops21h 31m

Buenos Aires Jorge Newbery

Tue 6/9

5:45 am-11:17 pm

3 stops42h 32m

$845

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 5/27

2:00 pm-7:05 am

1 stop16h 05m

Buenos Aires Ministro Pistarini

Wed 6/10

10:05 pm-12:59 pm

1 stop15h 54m

$847

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Mon 6/8

6:25 pm-8:50 am

1 stop13h 25m

Buenos Aires Ministro Pistarini

Mon 6/22

10:05 pm-12:59 pm

1 stop15h 54m

$848

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Wed 6/3

9:59 am-8:30 am

2 stops21h 31m

Buenos Aires Jorge Newbery

Thu 6/4

11:55 am-11:17 pm

3 stops36h 22m

$849

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 5/20

11:00 am-9:40 am

1 stop21h 40m

Buenos Aires Ministro Pistarini

Wed 5/27

8:10 pm-3:01 pm

2 stops19h 51m

$851

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 7/8

2:59 pm-9:40 am

1 stop17h 41m

Buenos Aires Ministro Pistarini

Wed 7/22

10:40 pm-2:34 pm

1 stop16h 54m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from New York LaGuardia Airport to Buenos Aires

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 day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from New York LaGuardia Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $1,134. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $1,339.

Can stopping save me money on New York LaGuardia Airport to Buenos Aires flights?

You could potentially save up to 5% on your flight if you consider stops on a New York LaGuardia Airport to Buenos Aires flight.

When to book flights from New York LaGuardia Airport to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Buenos Aires (LGA to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Buenos Aires

Fastest flight time

13h 45m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Buenos Aires takes 13h 45m
There are no direct flights from New York LaGuardia Airport to Buenos Aires. There are no popular flight routes from New York LaGuardia Airport to Buenos Aires.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Buenos Aires

  • How far is New York LaGuardia to Buenos Aires by plane?

    The straight-line distance from New York LaGuardia to Buenos Aires is 5297.6 mi. Typically, this will take 13h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Buenos Aires?

    Prices for flights from New York LaGuardia Airport to Buenos Aires were last updated today.

  • How old do you have to be to fly from New York LaGuardia Airport 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 from New York LaGuardia Airport 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 from New York to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from New York to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of New York to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport