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Cheap flights from New York LaGuardia Airport to Buenos Aires from $381

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 3/14. 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.
United Airlines Logo
8:10 pm - 7:20 am
LGA
-
EZE
33h 10m1 stop
United Airlines Logo
11:55 pm - 8:54 pm
EZE
-
LGA
22h 59m1 stop
$757United Airlines
Sun, Jan 11 - Tue, Feb 10
LATAM Airlines Logo
4:00 pm - 7:20 am
LGA
-
EZE
13h 20m1 stop
LATAM Airlines Logo
8:55 pm - 9:47 am
EZE
-
LGA
14h 52m1 stop
$759LATAM Airlines
Wed, Jan 28 - Mon, Feb 9
LATAM Airlines Logo
4:00 pm - 7:20 am
LGA
-
EZE
13h 20m1 stop
LATAM Airlines Logo
11:00 am - 11:24 pm
EZE
-
LGA
14h 24m1 stop
$765LATAM Airlines
Tue, Jan 6 - Mon, Feb 9
Delta Logo
2:00 pm - 9:00 am
LGA
-
EZE
17h 00m1 stop
Delta Logo
4:05 am - 6:39 pm
EZE
-
LGA
16h 34m2 stops
$766Delta
Wed, Feb 11 - Wed, Feb 18
LATAM Airlines Logo
4:00 pm - 9:35 am
LGA
-
EZE
15h 35m2 stops
LATAM Airlines Logo
8:55 pm - 9:47 am
EZE
-
LGA
14h 52m1 stop
$770LATAM Airlines
Wed, Jan 21 - Mon, Feb 2
LATAM Airlines Logo
5:00 pm - 9:00 am
LGA
-
EZE
14h 00m1 stop
LATAM Airlines Logo
11:00 am - 11:14 pm
EZE
-
LGA
14h 14m1 stop
$771LATAM Airlines
Tue, Feb 17 - Tue, Feb 24
Delta Logo
8:00 pm - 9:00 am
LGA
-
EZE
35h 00m1 stop
Delta Logo
8:55 pm - 10:48 am
EZE
-
LGA
15h 53m1 stop
$774Delta
Sun, Jan 25 - Tue, Feb 3
LATAM Airlines Logo
5:59 pm - 9:35 am
LGA
-
EZE
14h 36m1 stop
LATAM Airlines Logo
1:20 pm - 12:31 pm
EZE
-
LGA
24h 11m1 stop
$775LATAM Airlines
Wed, Mar 25 - Tue, Mar 31
Multiple Airlines Logo
4:30 pm - 10:20 am
LGA
-
EZE
39h 50m2 stops
Multiple Airlines Logo
5:25 am - 11:06 pm
EZE
-
LGA
43h 41m3 stops
$777Multiple Airlines
Sun, Jan 11 - Tue, Feb 10
Multiple Airlines Logo
8:00 am - 8:40 pm
LGA
-
AEP
34h 40m3 stops
Multiple Airlines Logo
8:50 am - 7:00 pm
AEP
-
LGA
36h 10m3 stops
$793Multiple Airlines
Tue, Jan 20 - Tue, Jan 27

United Airlines flights from New York LaGuardia Airport to Buenos Aires

Our best United Airlines deals on New York LaGuardia Airport to Buenos Aires flight tickets
United Airlines
Jan 11
LGA8:10 pmNew York LaGuardia
33h 10m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Feb 10
EZE11:55 pmBuenos Aires Ministro Pistarini
22h 59m
1 stop
LGA8:54 pmNew York LaGuardia
$757
Find similar
United Airlines
Feb 10
LGA3:41 pmNew York LaGuardia
37h 39m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Feb 19
EZE11:55 pmBuenos Aires Ministro Pistarini
16h 39m
1 stop
LGA2:34 pmNew York LaGuardia
$776
Find similar
United Airlines
Mar 17
LGA6:29 pmNew York LaGuardia
34h 51m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
Mar 24
EZE9:05 pmBuenos Aires Ministro Pistarini
15h 20m
1 stop
LGA11:25 amNew York LaGuardia
$782
Find similar

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
Feb 11
LGA4:00 pmNew York LaGuardia
15h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 18
EZE8:55 pmBuenos Aires Ministro Pistarini
14h 52m
1 stop
LGA9:47 amNew York LaGuardia
$766
Find similar
Delta
Jan 25
LGA8:00 pmNew York LaGuardia
35h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 9
EZE11:55 pmBuenos Aires Ministro Pistarini
15h 47m
1 stop
LGA1:42 pmNew York LaGuardia
$774
Find similar
Delta
Feb 11
LGA2:00 pmNew York LaGuardia
17h 00m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 19
EZE2:30 amBuenos Aires Ministro Pistarini
22h 44m
2 stops
LGA11:14 pmNew York LaGuardia
$816
Find similar

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 December 18, 2025.
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

Sun 1/11

8:10 pm-7:20 am

1 stop33h 10m

Buenos Aires Ministro Pistarini

Tue 2/10

11:55 pm-8:54 pm

1 stop22h 59m

$757

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 1/28

4:00 pm-7:20 am

1 stop13h 20m

Buenos Aires Ministro Pistarini

Mon 2/9

8:55 pm-9:47 am

1 stop14h 52m

$759

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Tue 1/6

4:00 pm-7:20 am

1 stop13h 20m

Buenos Aires Ministro Pistarini

Mon 2/9

11:00 am-11:24 pm

1 stop14h 24m

$765

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 2/11

2:00 pm-9:00 am

1 stop17h 00m

Buenos Aires Ministro Pistarini

Wed 2/18

4:05 am-6:39 pm

2 stops16h 34m

$766

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 1/21

4:00 pm-9:35 am

2 stops15h 35m

Buenos Aires Ministro Pistarini

Mon 2/2

8:55 pm-9:47 am

1 stop14h 52m

$770

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Tue 2/17

5:00 pm-9:00 am

1 stop14h 00m

Buenos Aires Ministro Pistarini

Tue 2/24

11:00 am-11:14 pm

1 stop14h 14m

$771

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Sun 1/25

8:00 pm-9:00 am

1 stop35h 00m

Buenos Aires Ministro Pistarini

Tue 2/3

8:55 pm-10:48 am

1 stop15h 53m

$774

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Wed 3/25

5:59 pm-9:35 am

1 stop14h 36m

Buenos Aires Ministro Pistarini

Tue 3/31

1:20 pm-12:31 pm

1 stop24h 11m

$775

New YorkBuenos Aires

LGA - EZE

LGAEZE

New York LaGuardia

Sun 1/11

4:30 pm-10:20 am

2 stops39h 50m

Buenos Aires Ministro Pistarini

Tue 2/10

5:25 am-11:06 pm

3 stops43h 41m

$777

New YorkBuenos Aires

LGA - AEP

LGAAEP

New York LaGuardia

Tue 1/20

8:00 am-8:40 pm

3 stops34h 40m

Buenos Aires Jorge Newbery

Tue 1/27

8:50 am-7:00 pm

3 stops36h 10m

$793

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

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 $1,116. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,289.

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 New York LaGuardia Airport to Buenos Aires during this time can be as low as $1,209. 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.

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

You could potentially save up to 35% 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

14h 20m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Buenos Aires takes 14h 20m
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

  • 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 14h 20m 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